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Standard_D32s_v3

staff0rd Jun 10th, 2019 (edited) 64 Never
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  1. Process ID: 1
  2. [00:00:00] Current: 178, peak: 178, connected: 160, disconnected: 0, rate: 160/s
  3. [00:00:02] Current: 432, peak: 432, connected: 254, disconnected: 0, rate: 254/s
  4. [00:00:02] Current: 801, peak: 801, connected: 369, disconnected: 0, rate: 369/s
  5. [00:00:03] Current: 1171, peak: 1171, connected: 370, disconnected: 0, rate: 370/s
  6. [00:00:05] Current: 1645, peak: 1645, connected: 474, disconnected: 0, rate: 474/s
  7. [00:00:05] Current: 2207, peak: 2207, connected: 562, disconnected: 0, rate: 562/s
  8. [00:00:06] Current: 2674, peak: 2674, connected: 467, disconnected: 0, rate: 467/s
  9. [00:00:08] Current: 3145, peak: 3145, connected: 471, disconnected: 0, rate: 471/s
  10. [00:00:08] Current: 3747, peak: 3747, connected: 602, disconnected: 0, rate: 602/s
  11. [00:00:10] Current: 4450, peak: 4450, connected: 703, disconnected: 0, rate: 703/s
  12. [00:00:11] Current: 5199, peak: 5199, connected: 749, disconnected: 0, rate: 749/s
  13. [00:00:12] Current: 5993, peak: 5993, connected: 794, disconnected: 0, rate: 794/s
  14. [00:00:12] Current: 6710, peak: 6710, connected: 717, disconnected: 0, rate: 717/s
  15. [00:00:13] Current: 7446, peak: 7446, connected: 736, disconnected: 0, rate: 736/s
  16. [00:00:14] Current: 8214, peak: 8214, connected: 768, disconnected: 0, rate: 768/s
  17. [00:00:16] Current: 9067, peak: 9067, connected: 853, disconnected: 0, rate: 853/s
  18. [00:00:17] Current: 9881, peak: 9881, connected: 814, disconnected: 0, rate: 814/s
  19. [00:00:17] Current: 10772, peak: 10772, connected: 891, disconnected: 0, rate: 891/s
  20. [00:00:18] Current: 11786, peak: 11786, connected: 1014, disconnected: 0, rate: 1014/s
  21. [00:00:19] Current: 12777, peak: 12777, connected: 991, disconnected: 0, rate: 991/s
  22. [00:00:20] Current: 13800, peak: 13800, connected: 1023, disconnected: 0, rate: 1023/s
  23. [00:00:21] Current: 14784, peak: 14784, connected: 984, disconnected: 0, rate: 984/s
  24. [00:00:22] Current: 15642, peak: 15642, connected: 858, disconnected: 0, rate: 858/s
  25. [00:00:23] Current: 16404, peak: 16404, connected: 762, disconnected: 0, rate: 762/s
  26. [00:00:24] Current: 17134, peak: 17134, connected: 730, disconnected: 0, rate: 730/s
  27. [00:00:25] Current: 17810, peak: 17810, connected: 676, disconnected: 0, rate: 676/s
  28. [00:00:26] Current: 18693, peak: 18693, connected: 883, disconnected: 0, rate: 883/s
  29. [00:00:28] Current: 19605, peak: 19605, connected: 912, disconnected: 0, rate: 912/s
  30. [00:00:28] Current: 20502, peak: 20502, connected: 897, disconnected: 0, rate: 897/s
  31. [00:00:29] Current: 21339, peak: 21339, connected: 837, disconnected: 0, rate: 837/s
  32. [00:00:30] Current: 22377, peak: 22377, connected: 1038, disconnected: 0, rate: 1038/s
  33. [00:00:31] Current: 23261, peak: 23261, connected: 884, disconnected: 0, rate: 884/s
  34. [00:00:32] Current: 24291, peak: 24291, connected: 1030, disconnected: 0, rate: 1030/s
  35. [00:00:34] Current: 25337, peak: 25337, connected: 1046, disconnected: 0, rate: 1046/s
  36. [00:00:34] Current: 26405, peak: 26405, connected: 1068, disconnected: 0, rate: 1068/s
  37. [00:00:36] Current: 27306, peak: 27306, connected: 901, disconnected: 0, rate: 901/s
  38. [00:00:37] Current: 28440, peak: 28440, connected: 1134, disconnected: 0, rate: 1134/s
  39. [00:00:38] Current: 29443, peak: 29443, connected: 1003, disconnected: 0, rate: 1003/s
  40. [00:00:38] Current: 30543, peak: 30543, connected: 1100, disconnected: 0, rate: 1100/s
  41. [00:00:40] Current: 31630, peak: 31630, connected: 1087, disconnected: 0, rate: 1087/s
  42. [00:00:40] Current: 32802, peak: 32802, connected: 1172, disconnected: 0, rate: 1172/s
  43. [00:00:41] Current: 33825, peak: 33825, connected: 1023, disconnected: 0, rate: 1023/s
  44. [00:00:42] Current: 35045, peak: 35045, connected: 1220, disconnected: 0, rate: 1220/s
  45. [00:00:44] Current: 36203, peak: 36203, connected: 1158, disconnected: 0, rate: 1158/s
  46. [00:00:45] Current: 37439, peak: 37439, connected: 1236, disconnected: 0, rate: 1236/s
  47. [00:00:45] Current: 38599, peak: 38599, connected: 1160, disconnected: 0, rate: 1160/s
  48. [00:00:46] Current: 39791, peak: 39791, connected: 1192, disconnected: 0, rate: 1192/s
  49. [00:00:47] Current: 40794, peak: 40794, connected: 1003, disconnected: 0, rate: 1003/s
  50. [00:00:49] Current: 42012, peak: 42012, connected: 1218, disconnected: 0, rate: 1218/s
  51. [00:00:49] Current: 43272, peak: 43272, connected: 1260, disconnected: 0, rate: 1260/s
  52. [00:00:51] Current: 44567, peak: 44567, connected: 1295, disconnected: 0, rate: 1295/s
  53. [00:00:52] Current: 45723, peak: 45723, connected: 1156, disconnected: 0, rate: 1156/s
  54. [00:00:52] Current: 46947, peak: 46947, connected: 1224, disconnected: 0, rate: 1224/s
  55. [00:00:53] Current: 47924, peak: 47924, connected: 977, disconnected: 0, rate: 977/s
  56. [00:00:55] Current: 48983, peak: 48983, connected: 1059, disconnected: 0, rate: 1059/s
  57. [00:00:56] Current: 50174, peak: 50174, connected: 1191, disconnected: 0, rate: 1191/s
  58. [00:00:57] Current: 51539, peak: 51539, connected: 1365, disconnected: 0, rate: 1365/s
  59. [00:00:57] Current: 52873, peak: 52873, connected: 1334, disconnected: 0, rate: 1334/s
  60. [00:00:58] Current: 54272, peak: 54272, connected: 1399, disconnected: 0, rate: 1399/s
  61. [00:01:00] Current: 55449, peak: 55449, connected: 1177, disconnected: 0, rate: 1177/s
  62. [00:01:00] Current: 56510, peak: 56510, connected: 1061, disconnected: 0, rate: 1061/s
  63. [00:01:01] Current: 57561, peak: 57561, connected: 1051, disconnected: 0, rate: 1051/s
  64. [00:01:02] Current: 58759, peak: 58759, connected: 1198, disconnected: 0, rate: 1198/s
  65. [00:01:04] Current: 60134, peak: 60134, connected: 1375, disconnected: 0, rate: 1375/s
  66. [00:01:05] Current: 61058, peak: 61058, connected: 924, disconnected: 0, rate: 924/s
  67. [00:01:06] Current: 62364, peak: 62364, connected: 1306, disconnected: 0, rate: 1306/s
  68. [00:01:07] Current: 63673, peak: 63673, connected: 1309, disconnected: 0, rate: 1309/s
  69. [00:01:08] Current: 64849, peak: 64849, connected: 1176, disconnected: 0, rate: 1176/s
  70. [00:01:09] Current: 66046, peak: 66046, connected: 1197, disconnected: 0, rate: 1197/s
  71. [00:01:10] Current: 67490, peak: 67490, connected: 1444, disconnected: 0, rate: 1444/s
  72. [00:01:11] Current: 68700, peak: 68700, connected: 1210, disconnected: 0, rate: 1210/s
  73. [00:01:12] Current: 69959, peak: 69959, connected: 1259, disconnected: 0, rate: 1259/s
  74. [00:01:13] Current: 71208, peak: 71208, connected: 1249, disconnected: 0, rate: 1249/s
  75. [00:01:14] Current: 72313, peak: 72313, connected: 1105, disconnected: 0, rate: 1105/s
  76. [00:01:15] Current: 73412, peak: 73412, connected: 1099, disconnected: 0, rate: 1099/s
  77. [00:01:16] Current: 74835, peak: 74835, connected: 1423, disconnected: 0, rate: 1423/s
  78. [00:01:17] Current: 76053, peak: 76053, connected: 1218, disconnected: 0, rate: 1218/s
  79. [00:01:18] Current: 77306, peak: 77306, connected: 1253, disconnected: 0, rate: 1253/s
  80. [00:01:19] Current: 78676, peak: 78676, connected: 1370, disconnected: 0, rate: 1370/s
  81. [00:01:20] Current: 79786, peak: 79786, connected: 1110, disconnected: 0, rate: 1110/s
  82. [00:01:21] Current: 80844, peak: 80844, connected: 1058, disconnected: 0, rate: 1058/s
  83. [00:01:22] Current: 82247, peak: 82247, connected: 1403, disconnected: 0, rate: 1403/s
  84. [00:01:23] Current: 83356, peak: 83356, connected: 1109, disconnected: 0, rate: 1109/s
  85. [00:01:24] Current: 84447, peak: 84447, connected: 1091, disconnected: 0, rate: 1091/s
  86. [00:01:25] Current: 85755, peak: 85755, connected: 1308, disconnected: 0, rate: 1308/s
  87. [00:01:26] Current: 86984, peak: 86984, connected: 1229, disconnected: 0, rate: 1229/s
  88. [00:01:27] Current: 88124, peak: 88124, connected: 1140, disconnected: 0, rate: 1140/s
  89. [00:01:28] Current: 89667, peak: 89667, connected: 1543, disconnected: 0, rate: 1543/s
  90. [00:01:29] Current: 91065, peak: 91065, connected: 1398, disconnected: 0, rate: 1398/s
  91. [00:01:30] Current: 92306, peak: 92306, connected: 1241, disconnected: 0, rate: 1241/s
  92. [00:01:31] Current: 93617, peak: 93617, connected: 1311, disconnected: 0, rate: 1311/s
  93. [00:01:32] Current: 94827, peak: 94827, connected: 1210, disconnected: 0, rate: 1210/s
  94. [00:01:33] Current: 95956, peak: 95956, connected: 1129, disconnected: 0, rate: 1129/s
  95. [00:01:34] Current: 97328, peak: 97328, connected: 1372, disconnected: 0, rate: 1372/s
  96. [00:01:35] Current: 98693, peak: 98693, connected: 1365, disconnected: 0, rate: 1365/s
  97. [00:01:36] Current: 99925, peak: 99925, connected: 1232, disconnected: 0, rate: 1232/s
  98. [00:01:37] Current: 101349, peak: 101349, connected: 1424, disconnected: 0, rate: 1424/s
  99. [00:01:38] Current: 102733, peak: 102733, connected: 1384, disconnected: 0, rate: 1384/s
  100. [00:01:39] Current: 104004, peak: 104004, connected: 1271, disconnected: 0, rate: 1271/s
  101. [00:01:40] Current: 105447, peak: 105447, connected: 1443, disconnected: 0, rate: 1443/s
  102. [00:01:41] Current: 106942, peak: 106942, connected: 1495, disconnected: 0, rate: 1495/s
  103. [00:01:42] Current: 108234, peak: 108234, connected: 1292, disconnected: 0, rate: 1292/s
  104. [00:01:43] Current: 109638, peak: 109638, connected: 1404, disconnected: 0, rate: 1404/s
  105. [00:01:44] Current: 111022, peak: 111022, connected: 1384, disconnected: 0, rate: 1384/s
  106. [00:01:45] Current: 112310, peak: 112310, connected: 1288, disconnected: 0, rate: 1288/s
  107. [00:01:46] Current: 113732, peak: 113732, connected: 1422, disconnected: 0, rate: 1422/s
  108. [00:01:47] Current: 115219, peak: 115219, connected: 1487, disconnected: 0, rate: 1487/s
  109. [00:01:48] Current: 116363, peak: 116363, connected: 1144, disconnected: 0, rate: 1144/s
  110. [00:01:49] Current: 117709, peak: 117709, connected: 1346, disconnected: 0, rate: 1346/s
  111. [00:01:50] Current: 119130, peak: 119130, connected: 1421, disconnected: 0, rate: 1421/s
  112. [00:01:51] Current: 120456, peak: 120456, connected: 1326, disconnected: 0, rate: 1326/s
  113. [00:01:52] Current: 121882, peak: 121882, connected: 1426, disconnected: 0, rate: 1426/s
  114. [00:01:53] Current: 123578, peak: 123578, connected: 1696, disconnected: 0, rate: 1696/s
  115. [00:01:54] Current: 124936, peak: 124936, connected: 1358, disconnected: 0, rate: 1358/s
  116. [00:01:55] Current: 126323, peak: 126323, connected: 1387, disconnected: 0, rate: 1387/s
  117. [00:01:56] Current: 127781, peak: 127781, connected: 1458, disconnected: 0, rate: 1458/s
  118. [00:01:57] Current: 129243, peak: 129243, connected: 1462, disconnected: 0, rate: 1462/s
  119. [00:01:58] Current: 130769, peak: 130769, connected: 1526, disconnected: 0, rate: 1526/s
  120. [00:01:59] Current: 130838, peak: 130838, connected: 69, disconnected: 0, rate: 69/s
  121. [00:02:00] Current: 130853, peak: 130853, connected: 15, disconnected: 0, rate: 15/s
  122. [00:02:01] Current: 130870, peak: 130870, connected: 17, disconnected: 0, rate: 17/s
  123. [00:02:02] Current: 130884, peak: 130884, connected: 14, disconnected: 0, rate: 14/s
  124. [00:02:03] Current: 130902, peak: 130902, connected: 18, disconnected: 0, rate: 18/s
  125. [00:02:04] Current: 130931, peak: 130931, connected: 29, disconnected: 0, rate: 29/s
  126. [00:02:05] Current: 130957, peak: 130957, connected: 26, disconnected: 0, rate: 26/s
  127. [00:02:06] Current: 131014, peak: 131014, connected: 57, disconnected: 0, rate: 57/s
  128. [00:02:07] Current: 131059, peak: 131059, connected: 45, disconnected: 0, rate: 45/s
  129. [00:02:08] Current: 131120, peak: 131120, connected: 61, disconnected: 0, rate: 61/s
  130. [00:02:09] Current: 131182, peak: 131182, connected: 62, disconnected: 0, rate: 62/s
  131. [00:02:10] Current: 131252, peak: 131252, connected: 70, disconnected: 0, rate: 70/s
  132. [00:02:11] Current: 131343, peak: 131343, connected: 91, disconnected: 0, rate: 91/s
  133. [00:02:12] Current: 131425, peak: 131425, connected: 82, disconnected: 0, rate: 82/s
  134. [00:02:13] Current: 131534, peak: 131534, connected: 109, disconnected: 0, rate: 109/s
  135. [00:02:14] Current: 131637, peak: 131637, connected: 103, disconnected: 0, rate: 103/s
  136. [00:02:15] Current: 131872, peak: 131872, connected: 235, disconnected: 0, rate: 235/s
  137. [00:02:16] Current: 132132, peak: 132132, connected: 260, disconnected: 0, rate: 260/s
  138. [00:02:17] Current: 132245, peak: 132245, connected: 113, disconnected: 0, rate: 113/s
  139. [00:02:18] Current: 132447, peak: 132447, connected: 202, disconnected: 0, rate: 202/s
  140. [00:02:19] Current: 132671, peak: 132671, connected: 224, disconnected: 0, rate: 224/s
  141. [00:02:20] Current: 132840, peak: 132840, connected: 169, disconnected: 0, rate: 169/s
  142. [00:02:21] Current: 133048, peak: 133048, connected: 208, disconnected: 0, rate: 208/s
  143. [00:02:22] Current: 133220, peak: 133220, connected: 172, disconnected: 0, rate: 172/s
  144. [00:02:23] Current: 133391, peak: 133391, connected: 171, disconnected: 0, rate: 171/s
  145. [00:02:24] Current: 133710, peak: 133710, connected: 319, disconnected: 0, rate: 319/s
  146. [00:02:25] Current: 133920, peak: 133920, connected: 210, disconnected: 0, rate: 210/s
  147. [00:02:26] Current: 134165, peak: 134165, connected: 245, disconnected: 0, rate: 245/s
  148. [00:02:27] Current: 134408, peak: 134408, connected: 243, disconnected: 0, rate: 243/s
  149. [00:02:28] Current: 134665, peak: 134665, connected: 257, disconnected: 0, rate: 257/s
  150. [00:02:29] Current: 134813, peak: 134813, connected: 148, disconnected: 0, rate: 148/s
  151. warn: Microsoft.AspNetCore.Server.Kestrel[22]
  152.       Heartbeat took longer than "00:00:01" at "06/10/2019 05:31:24 +00:00".
  153. [00:02:30] Current: 135069, peak: 135069, connected: 256, disconnected: 0, rate: 256/s
  154. [00:02:31] Current: 135353, peak: 135353, connected: 284, disconnected: 0, rate: 284/s
  155. [00:02:32] Current: 135607, peak: 135607, connected: 254, disconnected: 0, rate: 254/s
  156. [00:02:33] Current: 135974, peak: 135974, connected: 367, disconnected: 0, rate: 367/s
  157. [00:02:34] Current: 136257, peak: 136257, connected: 283, disconnected: 0, rate: 283/s
  158. [00:02:35] Current: 136489, peak: 136489, connected: 232, disconnected: 0, rate: 232/s
  159. [00:02:36] Current: 136740, peak: 136740, connected: 251, disconnected: 0, rate: 251/s
  160. [00:02:37] Current: 137059, peak: 137059, connected: 319, disconnected: 0, rate: 319/s
  161. [00:02:38] Current: 137542, peak: 137542, connected: 483, disconnected: 0, rate: 483/s
  162. [00:02:39] Current: 137870, peak: 137870, connected: 328, disconnected: 0, rate: 328/s
  163. [00:02:40] Current: 138246, peak: 138246, connected: 376, disconnected: 0, rate: 376/s
  164. [00:02:41] Current: 138561, peak: 138561, connected: 315, disconnected: 0, rate: 315/s
  165. [00:02:42] Current: 138903, peak: 138903, connected: 342, disconnected: 0, rate: 342/s
  166. [00:02:43] Current: 139184, peak: 139184, connected: 281, disconnected: 0, rate: 281/s
  167. [00:02:44] Current: 139565, peak: 139565, connected: 381, disconnected: 0, rate: 381/s
  168. [00:02:45] Current: 139911, peak: 139911, connected: 346, disconnected: 0, rate: 346/s
  169. [00:02:46] Current: 140175, peak: 140175, connected: 264, disconnected: 0, rate: 264/s
  170. [00:02:47] Current: 140468, peak: 140468, connected: 293, disconnected: 0, rate: 293/s
  171. [00:02:48] Current: 140714, peak: 140714, connected: 246, disconnected: 0, rate: 246/s
  172. [00:02:49] Current: 141039, peak: 141039, connected: 325, disconnected: 0, rate: 325/s
  173. [00:02:50] Current: 141349, peak: 141349, connected: 310, disconnected: 0, rate: 310/s
  174. [00:02:51] Current: 141592, peak: 141592, connected: 243, disconnected: 0, rate: 243/s
  175. [00:02:52] Current: 141799, peak: 141799, connected: 207, disconnected: 0, rate: 207/s
  176. [00:02:53] Current: 142123, peak: 142123, connected: 324, disconnected: 0, rate: 324/s
  177. [00:02:54] Current: 142401, peak: 142401, connected: 278, disconnected: 0, rate: 278/s
  178. [00:02:55] Current: 142680, peak: 142680, connected: 279, disconnected: 0, rate: 279/s
  179. [00:02:56] Current: 142974, peak: 142974, connected: 294, disconnected: 0, rate: 294/s
  180. [00:02:57] Current: 143286, peak: 143286, connected: 312, disconnected: 0, rate: 312/s
  181. [00:02:58] Current: 143608, peak: 143608, connected: 322, disconnected: 0, rate: 322/s
  182. [00:02:59] Current: 143939, peak: 143939, connected: 331, disconnected: 0, rate: 331/s
  183. [00:03:00] Current: 144163, peak: 144163, connected: 224, disconnected: 0, rate: 224/s
  184. [00:03:01] Current: 144493, peak: 144493, connected: 330, disconnected: 0, rate: 330/s
  185. [00:03:02] Current: 144786, peak: 144786, connected: 293, disconnected: 0, rate: 293/s
  186. [00:03:03] Current: 145108, peak: 145108, connected: 322, disconnected: 0, rate: 322/s
  187. [00:03:04] Current: 145335, peak: 145335, connected: 227, disconnected: 0, rate: 227/s
  188. [00:03:05] Current: 145611, peak: 145611, connected: 276, disconnected: 0, rate: 276/s
  189. [00:03:06] Current: 145919, peak: 145919, connected: 308, disconnected: 0, rate: 308/s
  190. [00:03:07] Current: 146210, peak: 146210, connected: 291, disconnected: 0, rate: 291/s
  191. [00:03:08] Current: 146433, peak: 146433, connected: 223, disconnected: 0, rate: 223/s
  192. [00:03:09] Current: 146709, peak: 146709, connected: 276, disconnected: 0, rate: 276/s
  193. [00:03:10] Current: 147009, peak: 147009, connected: 300, disconnected: 0, rate: 300/s
  194. [00:03:11] Current: 147367, peak: 147367, connected: 358, disconnected: 0, rate: 358/s
  195. [00:03:12] Current: 147708, peak: 147708, connected: 341, disconnected: 0, rate: 341/s
  196. [00:03:13] Current: 148061, peak: 148061, connected: 353, disconnected: 0, rate: 353/s
  197. [00:03:14] Current: 148426, peak: 148426, connected: 365, disconnected: 0, rate: 365/s
  198. [00:03:15] Current: 148757, peak: 148757, connected: 331, disconnected: 0, rate: 331/s
  199. [00:03:16] Current: 149151, peak: 149151, connected: 394, disconnected: 0, rate: 394/s
  200. [00:03:17] Current: 149507, peak: 149507, connected: 356, disconnected: 0, rate: 356/s
  201. [00:03:18] Current: 149909, peak: 149909, connected: 402, disconnected: 0, rate: 402/s
  202. [00:03:19] Current: 150125, peak: 150125, connected: 216, disconnected: 0, rate: 216/s
  203. [00:03:20] Current: 150336, peak: 150336, connected: 211, disconnected: 0, rate: 211/s
  204. [00:03:21] Current: 150620, peak: 150620, connected: 284, disconnected: 0, rate: 284/s
  205. [00:03:22] Current: 151100, peak: 151100, connected: 480, disconnected: 0, rate: 480/s
  206. [00:03:23] Current: 151340, peak: 151340, connected: 240, disconnected: 0, rate: 240/s
  207. [00:03:24] Current: 151620, peak: 151620, connected: 280, disconnected: 0, rate: 280/s
  208. [00:03:25] Current: 151960, peak: 151960, connected: 340, disconnected: 0, rate: 340/s
  209. [00:03:26] Current: 152420, peak: 152420, connected: 460, disconnected: 0, rate: 460/s
  210. [00:03:27] Current: 152822, peak: 152822, connected: 402, disconnected: 0, rate: 402/s
  211. [00:03:28] Current: 153241, peak: 153241, connected: 419, disconnected: 0, rate: 419/s
  212. [00:03:29] Current: 153640, peak: 153640, connected: 399, disconnected: 0, rate: 399/s
  213. [00:03:30] Current: 154046, peak: 154046, connected: 406, disconnected: 0, rate: 406/s
  214. [00:03:31] Current: 154471, peak: 154471, connected: 425, disconnected: 0, rate: 425/s
  215. [00:03:32] Current: 154834, peak: 154834, connected: 363, disconnected: 0, rate: 363/s
  216. [00:03:33] Current: 155303, peak: 155303, connected: 469, disconnected: 0, rate: 469/s
  217. [00:03:34] Current: 155749, peak: 155749, connected: 446, disconnected: 0, rate: 446/s
  218. [00:03:35] Current: 156260, peak: 156260, connected: 511, disconnected: 0, rate: 511/s
  219. [00:03:36] Current: 156739, peak: 156739, connected: 479, disconnected: 0, rate: 479/s
  220. [00:03:37] Current: 157120, peak: 157120, connected: 381, disconnected: 0, rate: 381/s
  221. [00:03:38] Current: 157537, peak: 157537, connected: 417, disconnected: 0, rate: 417/s
  222. [00:03:39] Current: 157796, peak: 157796, connected: 259, disconnected: 0, rate: 259/s
  223. [00:03:40] Current: 158093, peak: 158093, connected: 297, disconnected: 0, rate: 297/s
  224. [00:03:41] Current: 158453, peak: 158453, connected: 360, disconnected: 0, rate: 360/s
  225. [00:03:42] Current: 159003, peak: 159003, connected: 550, disconnected: 0, rate: 550/s
  226. [00:03:43] Current: 159589, peak: 159589, connected: 586, disconnected: 0, rate: 586/s
  227. [00:03:44] Current: 160111, peak: 160111, connected: 522, disconnected: 0, rate: 522/s
  228. [00:03:45] Current: 160677, peak: 160677, connected: 566, disconnected: 0, rate: 566/s
  229. [00:03:46] Current: 161216, peak: 161216, connected: 539, disconnected: 0, rate: 539/s
  230. [00:03:47] Current: 161738, peak: 161738, connected: 522, disconnected: 0, rate: 522/s
  231. [00:03:48] Current: 162296, peak: 162296, connected: 558, disconnected: 0, rate: 558/s
  232. [00:03:49] Current: 162859, peak: 162859, connected: 563, disconnected: 0, rate: 563/s
  233. [00:03:50] Current: 163170, peak: 163170, connected: 311, disconnected: 0, rate: 311/s
  234. [00:03:51] Current: 163722, peak: 163722, connected: 552, disconnected: 0, rate: 552/s
  235. [00:03:52] Current: 164210, peak: 164210, connected: 488, disconnected: 0, rate: 488/s
  236. [00:03:53] Current: 164621, peak: 164621, connected: 411, disconnected: 0, rate: 411/s
  237. [00:03:54] Current: 165185, peak: 165185, connected: 564, disconnected: 0, rate: 564/s
  238. [00:03:55] Current: 165556, peak: 165556, connected: 371, disconnected: 0, rate: 371/s
  239. [00:03:56] Current: 165971, peak: 165971, connected: 415, disconnected: 0, rate: 415/s
  240. [00:03:57] Current: 166387, peak: 166387, connected: 416, disconnected: 0, rate: 416/s
  241. [00:03:58] Current: 167052, peak: 167052, connected: 665, disconnected: 0, rate: 665/s
  242. [00:03:59] Current: 167740, peak: 167740, connected: 688, disconnected: 0, rate: 688/s
  243. [00:04:00] Current: 168354, peak: 168354, connected: 614, disconnected: 0, rate: 614/s
  244. [00:04:01] Current: 168974, peak: 168974, connected: 620, disconnected: 0, rate: 620/s
  245. [00:04:02] Current: 169582, peak: 169582, connected: 608, disconnected: 0, rate: 608/s
  246. [00:04:03] Current: 170229, peak: 170229, connected: 647, disconnected: 0, rate: 647/s
  247. [00:04:04] Current: 170986, peak: 170986, connected: 757, disconnected: 0, rate: 757/s
  248. [00:04:05] Current: 171673, peak: 171673, connected: 687, disconnected: 0, rate: 687/s
  249. [00:04:06] Current: 172196, peak: 172196, connected: 523, disconnected: 0, rate: 523/s
  250. [00:04:07] Current: 172855, peak: 172855, connected: 659, disconnected: 0, rate: 659/s
  251. [00:04:08] Current: 173524, peak: 173524, connected: 669, disconnected: 0, rate: 669/s
  252. [00:04:09] Current: 174278, peak: 174278, connected: 754, disconnected: 0, rate: 754/s
  253. [00:04:10] Current: 175243, peak: 175243, connected: 965, disconnected: 0, rate: 965/s
  254. [00:04:11] Current: 175665, peak: 175665, connected: 422, disconnected: 0, rate: 422/s
  255. [00:04:12] Current: 176090, peak: 176090, connected: 425, disconnected: 0, rate: 425/s
  256. [00:04:13] Current: 176638, peak: 176638, connected: 548, disconnected: 0, rate: 548/s
  257. [00:04:14] Current: 177446, peak: 177446, connected: 808, disconnected: 0, rate: 808/s
  258. [00:04:15] Current: 178191, peak: 178191, connected: 745, disconnected: 0, rate: 745/s
  259. [00:04:16] Current: 178799, peak: 178799, connected: 608, disconnected: 0, rate: 608/s
  260. [00:04:17] Current: 179521, peak: 179521, connected: 722, disconnected: 0, rate: 722/s
  261. [00:04:18] Current: 180206, peak: 180206, connected: 685, disconnected: 0, rate: 685/s
  262. [00:04:19] Current: 180896, peak: 180896, connected: 690, disconnected: 0, rate: 690/s
  263. [00:04:20] Current: 181483, peak: 181483, connected: 587, disconnected: 0, rate: 587/s
  264. [00:04:21] Current: 181752, peak: 181752, connected: 269, disconnected: 0, rate: 269/s
  265. [00:04:22] Current: 182007, peak: 182007, connected: 255, disconnected: 0, rate: 255/s
  266. [00:04:23] Current: 182584, peak: 182584, connected: 577, disconnected: 0, rate: 577/s
  267. [00:04:24] Current: 183116, peak: 183116, connected: 532, disconnected: 0, rate: 532/s
  268. [00:04:25] Current: 183820, peak: 183820, connected: 704, disconnected: 0, rate: 704/s
  269. [00:04:26] Current: 184260, peak: 184260, connected: 440, disconnected: 0, rate: 440/s
  270. [00:04:27] Current: 184821, peak: 184821, connected: 561, disconnected: 0, rate: 561/s
  271. [00:04:28] Current: 185255, peak: 185255, connected: 434, disconnected: 0, rate: 434/s
  272. [00:04:29] Current: 185951, peak: 185951, connected: 696, disconnected: 0, rate: 696/s
  273. [00:04:30] Current: 186370, peak: 186370, connected: 419, disconnected: 0, rate: 419/s
  274. [00:04:31] Current: 186738, peak: 186738, connected: 368, disconnected: 0, rate: 368/s
  275. [00:04:32] Current: 186935, peak: 186935, connected: 197, disconnected: 0, rate: 197/s
  276. [00:04:33] Current: 187187, peak: 187187, connected: 252, disconnected: 0, rate: 252/s
  277. [00:04:34] Current: 187601, peak: 187601, connected: 414, disconnected: 0, rate: 414/s
  278. [00:04:35] Current: 187961, peak: 187961, connected: 360, disconnected: 0, rate: 360/s
  279. [00:04:36] Current: 188480, peak: 188480, connected: 519, disconnected: 0, rate: 519/s
  280. [00:04:38] Current: 188729, peak: 188729, connected: 249, disconnected: 0, rate: 249/s
  281. warn: Microsoft.AspNetCore.Server.Kestrel[22]
  282.       Heartbeat took longer than "00:00:01" at "06/10/2019 05:33:33 +00:00".
  283. warn: Microsoft.AspNetCore.Server.Kestrel[22]
  284.       Heartbeat took longer than "00:00:01" at "06/10/2019 05:33:33 +00:00".
  285. [00:04:39] Current: 188847, peak: 188847, connected: 118, disconnected: 0, rate: 118/s
  286. [00:04:40] Current: 188894, peak: 188894, connected: 47, disconnected: 0, rate: 47/s
  287. [00:04:41] Current: 189178, peak: 189178, connected: 284, disconnected: 0, rate: 284/s
  288. [00:04:42] Current: 189631, peak: 189631, connected: 453, disconnected: 0, rate: 453/s
  289. [00:04:43] Current: 189745, peak: 189745, connected: 114, disconnected: 0, rate: 114/s
  290. [00:04:44] Current: 189867, peak: 189867, connected: 122, disconnected: 0, rate: 122/s
  291. [00:04:45] Current: 190143, peak: 190143, connected: 276, disconnected: 0, rate: 276/s
  292. [00:04:46] Current: 190601, peak: 190601, connected: 458, disconnected: 0, rate: 458/s
  293. [00:04:47] Current: 191134, peak: 191134, connected: 533, disconnected: 0, rate: 533/s
  294. [00:04:48] Current: 191504, peak: 191504, connected: 370, disconnected: 0, rate: 370/s
  295. [00:04:49] Current: 191865, peak: 191865, connected: 361, disconnected: 0, rate: 361/s
  296. [00:04:50] Current: 192209, peak: 192209, connected: 344, disconnected: 0, rate: 344/s
  297. [00:04:51] Current: 192502, peak: 192502, connected: 293, disconnected: 0, rate: 293/s
  298. [00:04:52] Current: 192837, peak: 192837, connected: 335, disconnected: 0, rate: 335/s
  299. [00:04:53] Current: 193195, peak: 193195, connected: 358, disconnected: 0, rate: 358/s
  300. [00:04:54] Current: 193376, peak: 193376, connected: 181, disconnected: 0, rate: 181/s
  301. [00:04:55] Current: 193927, peak: 193927, connected: 551, disconnected: 0, rate: 551/s
  302. [00:04:56] Current: 194427, peak: 194427, connected: 500, disconnected: 0, rate: 500/s
  303. [00:04:57] Current: 194830, peak: 194830, connected: 403, disconnected: 0, rate: 403/s
  304. [00:04:58] Current: 195202, peak: 195202, connected: 372, disconnected: 0, rate: 372/s
  305. [00:04:59] Current: 195407, peak: 195407, connected: 205, disconnected: 0, rate: 205/s
  306. [00:05:00] Current: 195477, peak: 195477, connected: 70, disconnected: 0, rate: 70/s
  307. [00:05:01] Current: 195887, peak: 195887, connected: 410, disconnected: 0, rate: 410/s
  308. [00:05:02] Current: 196311, peak: 196311, connected: 424, disconnected: 0, rate: 424/s
  309. [00:05:03] Current: 196739, peak: 196739, connected: 428, disconnected: 0, rate: 428/s
  310. [00:05:04] Current: 197101, peak: 197101, connected: 362, disconnected: 0, rate: 362/s
  311. [00:05:05] Current: 197554, peak: 197554, connected: 453, disconnected: 0, rate: 453/s
  312. [00:05:06] Current: 197833, peak: 197833, connected: 279, disconnected: 0, rate: 279/s
  313. [00:05:07] Current: 198023, peak: 198023, connected: 190, disconnected: 0, rate: 190/s
  314. [00:05:08] Current: 198373, peak: 198373, connected: 350, disconnected: 0, rate: 350/s
  315. [00:05:09] Current: 198718, peak: 198718, connected: 345, disconnected: 0, rate: 345/s
  316. [00:05:10] Current: 198937, peak: 198937, connected: 219, disconnected: 0, rate: 219/s
  317. [00:05:11] Current: 199239, peak: 199239, connected: 302, disconnected: 0, rate: 302/s
  318. [00:05:12] Current: 199538, peak: 199538, connected: 299, disconnected: 0, rate: 299/s
  319. [00:05:13] Current: 199753, peak: 199753, connected: 215, disconnected: 0, rate: 215/s
  320. [00:05:14] Current: 200003, peak: 200003, connected: 250, disconnected: 0, rate: 250/s
  321. [00:05:15] Current: 200112, peak: 200112, connected: 109, disconnected: 0, rate: 109/s
  322. [00:05:16] Current: 200122, peak: 200122, connected: 10, disconnected: 0, rate: 10/s
  323. [00:05:17] Current: 200242, peak: 200242, connected: 120, disconnected: 0, rate: 120/s
  324. [00:05:18] Current: 200438, peak: 200438, connected: 196, disconnected: 0, rate: 196/s
  325. [00:05:19] Current: 200671, peak: 200671, connected: 233, disconnected: 0, rate: 233/s
  326. [00:05:20] Current: 200745, peak: 200745, connected: 74, disconnected: 0, rate: 74/s
  327. [00:05:21] Current: 201043, peak: 201043, connected: 298, disconnected: 0, rate: 298/s
  328. [00:05:22] Current: 201284, peak: 201284, connected: 241, disconnected: 0, rate: 241/s
  329. [00:05:23] Current: 201520, peak: 201520, connected: 236, disconnected: 0, rate: 236/s
  330. [00:05:24] Current: 201710, peak: 201710, connected: 190, disconnected: 0, rate: 190/s
  331. [00:05:25] Current: 201868, peak: 201868, connected: 158, disconnected: 0, rate: 158/s
  332. [00:05:26] Current: 202061, peak: 202061, connected: 193, disconnected: 0, rate: 193/s
  333. [00:05:27] Current: 202319, peak: 202319, connected: 258, disconnected: 0, rate: 258/s
  334. [00:05:28] Current: 202507, peak: 202507, connected: 188, disconnected: 0, rate: 188/s
  335. [00:05:29] Current: 202737, peak: 202737, connected: 230, disconnected: 0, rate: 230/s
  336. [00:05:30] Current: 203025, peak: 203025, connected: 288, disconnected: 0, rate: 288/s
  337. [00:05:31] Current: 203079, peak: 203079, connected: 54, disconnected: 0, rate: 54/s
  338. [00:05:32] Current: 203110, peak: 203110, connected: 31, disconnected: 0, rate: 31/s
  339. [00:05:33] Current: 203242, peak: 203242, connected: 132, disconnected: 0, rate: 132/s
  340. [00:05:34] Current: 203457, peak: 203457, connected: 215, disconnected: 0, rate: 215/s
  341. [00:05:35] Current: 203608, peak: 203608, connected: 151, disconnected: 0, rate: 151/s
  342. [00:05:36] Current: 203844, peak: 203844, connected: 236, disconnected: 0, rate: 236/s
  343. [00:05:37] Current: 204064, peak: 204064, connected: 220, disconnected: 0, rate: 220/s
  344. [00:05:38] Current: 204308, peak: 204308, connected: 244, disconnected: 0, rate: 244/s
  345. [00:05:39] Current: 204593, peak: 204593, connected: 285, disconnected: 0, rate: 285/s
  346. [00:05:40] Current: 204801, peak: 204801, connected: 208, disconnected: 0, rate: 208/s
  347. [00:05:41] Current: 205038, peak: 205038, connected: 237, disconnected: 0, rate: 237/s
  348. [00:05:42] Current: 205139, peak: 205139, connected: 101, disconnected: 0, rate: 101/s
  349. [00:05:43] Current: 205306, peak: 205306, connected: 167, disconnected: 0, rate: 167/s
  350. [00:05:44] Current: 205484, peak: 205484, connected: 178, disconnected: 0, rate: 178/s
  351. [00:05:45] Current: 205697, peak: 205697, connected: 213, disconnected: 0, rate: 213/s
  352. [00:05:46] Current: 205926, peak: 205926, connected: 229, disconnected: 0, rate: 229/s
  353. [00:05:47] Current: 206138, peak: 206138, connected: 212, disconnected: 0, rate: 212/s
  354. [00:05:48] Current: 206398, peak: 206398, connected: 260, disconnected: 0, rate: 260/s
  355. [00:05:49] Current: 206627, peak: 206627, connected: 229, disconnected: 0, rate: 229/s
  356. [00:05:50] Current: 206762, peak: 206762, connected: 135, disconnected: 0, rate: 135/s
  357. [00:05:51] Current: 206900, peak: 206900, connected: 138, disconnected: 0, rate: 138/s
  358. [00:05:52] Current: 207102, peak: 207102, connected: 202, disconnected: 0, rate: 202/s
  359. [00:05:53] Current: 207344, peak: 207344, connected: 242, disconnected: 0, rate: 242/s
  360. [00:05:54] Current: 207625, peak: 207625, connected: 281, disconnected: 0, rate: 281/s
  361. [00:05:55] Current: 207877, peak: 207877, connected: 252, disconnected: 0, rate: 252/s
  362. [00:05:56] Current: 208151, peak: 208151, connected: 274, disconnected: 0, rate: 274/s
  363. [00:05:57] Current: 208410, peak: 208410, connected: 259, disconnected: 0, rate: 259/s
  364. [00:05:58] Current: 208698, peak: 208698, connected: 288, disconnected: 0, rate: 288/s
  365. [00:05:59] Current: 208963, peak: 208963, connected: 265, disconnected: 0, rate: 265/s
  366. [00:06:00] Current: 209259, peak: 209259, connected: 296, disconnected: 0, rate: 296/s
  367. [00:06:01] Current: 209601, peak: 209601, connected: 342, disconnected: 0, rate: 342/s
  368. [00:06:02] Current: 209715, peak: 209715, connected: 114, disconnected: 0, rate: 114/s
  369. [00:06:03] Current: 209751, peak: 209751, connected: 36, disconnected: 0, rate: 36/s
  370. [00:06:04] Current: 209928, peak: 209928, connected: 177, disconnected: 0, rate: 177/s
  371. [00:06:05] Current: 210179, peak: 210179, connected: 251, disconnected: 0, rate: 251/s
  372. [00:06:06] Current: 210290, peak: 210290, connected: 111, disconnected: 0, rate: 111/s
  373. [00:06:07] Current: 210500, peak: 210500, connected: 210, disconnected: 0, rate: 210/s
  374. [00:06:08] Current: 210746, peak: 210746, connected: 246, disconnected: 0, rate: 246/s
  375. [00:06:09] Current: 210834, peak: 210834, connected: 88, disconnected: 0, rate: 88/s
  376. [00:06:10] Current: 211067, peak: 211067, connected: 233, disconnected: 0, rate: 233/s
  377. [00:06:11] Current: 211298, peak: 211298, connected: 231, disconnected: 0, rate: 231/s
  378. [00:06:12] Current: 211555, peak: 211555, connected: 257, disconnected: 0, rate: 257/s
  379. [00:06:13] Current: 211792, peak: 211792, connected: 237, disconnected: 0, rate: 237/s
  380. [00:06:14] Current: 212086, peak: 212086, connected: 294, disconnected: 0, rate: 294/s
  381. [00:06:15] Current: 212359, peak: 212359, connected: 273, disconnected: 0, rate: 273/s
  382. [00:06:16] Current: 212647, peak: 212647, connected: 288, disconnected: 0, rate: 288/s
  383. [00:06:17] Current: 212863, peak: 212863, connected: 216, disconnected: 0, rate: 216/s
  384. [00:06:18] Current: 212953, peak: 212953, connected: 90, disconnected: 0, rate: 90/s
  385. [00:06:19] Current: 213021, peak: 213021, connected: 68, disconnected: 0, rate: 68/s
  386. [00:06:20] Current: 213170, peak: 213170, connected: 149, disconnected: 0, rate: 149/s
  387. [00:06:21] Current: 213256, peak: 213256, connected: 86, disconnected: 0, rate: 86/s
  388. [00:06:22] Current: 213402, peak: 213402, connected: 146, disconnected: 0, rate: 146/s
  389. [00:06:23] Current: 213631, peak: 213631, connected: 229, disconnected: 0, rate: 229/s
  390. [00:06:24] Current: 213909, peak: 213909, connected: 278, disconnected: 0, rate: 278/s
  391. [00:06:25] Current: 214194, peak: 214194, connected: 285, disconnected: 0, rate: 285/s
  392. [00:06:26] Current: 214469, peak: 214469, connected: 275, disconnected: 0, rate: 275/s
  393. [00:06:27] Current: 214737, peak: 214737, connected: 268, disconnected: 0, rate: 268/s
  394. [00:06:28] Current: 214998, peak: 214998, connected: 261, disconnected: 0, rate: 261/s
  395. [00:06:29] Current: 215087, peak: 215087, connected: 89, disconnected: 0, rate: 89/s
  396. [00:06:30] Current: 215323, peak: 215323, connected: 236, disconnected: 0, rate: 236/s
  397. [00:06:31] Current: 215582, peak: 215582, connected: 259, disconnected: 0, rate: 259/s
  398. [00:06:32] Current: 215876, peak: 215876, connected: 294, disconnected: 0, rate: 294/s
  399. [00:06:33] Current: 216091, peak: 216091, connected: 215, disconnected: 0, rate: 215/s
  400. [00:06:34] Current: 216102, peak: 216102, connected: 11, disconnected: 0, rate: 11/s
  401. [00:06:35] Current: 216158, peak: 216158, connected: 56, disconnected: 0, rate: 56/s
  402. [00:06:36] Current: 216410, peak: 216410, connected: 252, disconnected: 0, rate: 252/s
  403. [00:06:37] Current: 216699, peak: 216699, connected: 289, disconnected: 0, rate: 289/s
  404. [00:06:38] Current: 216983, peak: 216983, connected: 284, disconnected: 0, rate: 284/s
  405. [00:06:39] Current: 217266, peak: 217266, connected: 283, disconnected: 0, rate: 283/s
  406. [00:06:40] Current: 217428, peak: 217428, connected: 162, disconnected: 0, rate: 162/s
  407. [00:06:41] Current: 217754, peak: 217754, connected: 326, disconnected: 0, rate: 326/s
  408. [00:06:42] Current: 218098, peak: 218098, connected: 344, disconnected: 0, rate: 344/s
  409. [00:06:43] Current: 218432, peak: 218432, connected: 334, disconnected: 0, rate: 334/s
  410. warn: Microsoft.AspNetCore.Server.Kestrel[22]
  411.       Heartbeat took longer than "00:00:01" at "06/10/2019 05:35:39 +00:00".
  412. [00:06:44] Current: 218718, peak: 218718, connected: 286, disconnected: 0, rate: 286/s
  413. [00:06:45] Current: 219031, peak: 219031, connected: 313, disconnected: 0, rate: 313/s
  414. [00:06:46] Current: 219278, peak: 219278, connected: 247, disconnected: 0, rate: 247/s
  415. [00:06:47] Current: 219513, peak: 219513, connected: 235, disconnected: 0, rate: 235/s
  416. [00:06:48] Current: 219753, peak: 219753, connected: 240, disconnected: 0, rate: 240/s
  417. [00:06:49] Current: 219976, peak: 219976, connected: 223, disconnected: 0, rate: 223/s
  418. [00:06:50] Current: 220244, peak: 220244, connected: 268, disconnected: 0, rate: 268/s
  419. [00:06:51] Current: 220525, peak: 220525, connected: 281, disconnected: 0, rate: 281/s
  420. [00:06:52] Current: 220821, peak: 220821, connected: 296, disconnected: 0, rate: 296/s
  421. [00:06:53] Current: 221019, peak: 221019, connected: 198, disconnected: 0, rate: 198/s
  422. [00:06:54] Current: 221340, peak: 221340, connected: 321, disconnected: 0, rate: 321/s
  423. [00:06:55] Current: 221686, peak: 221686, connected: 346, disconnected: 0, rate: 346/s
  424. [00:06:56] Current: 221881, peak: 221881, connected: 195, disconnected: 0, rate: 195/s
  425. [00:06:57] Current: 222177, peak: 222177, connected: 296, disconnected: 0, rate: 296/s
  426. [00:06:58] Current: 222531, peak: 222531, connected: 354, disconnected: 0, rate: 354/s
  427. [00:06:59] Current: 222839, peak: 222839, connected: 308, disconnected: 0, rate: 308/s
  428. [00:07:00] Current: 223008, peak: 223008, connected: 169, disconnected: 0, rate: 169/s
  429. [00:07:01] Current: 223186, peak: 223186, connected: 178, disconnected: 0, rate: 178/s
  430. [00:07:02] Current: 223466, peak: 223466, connected: 280, disconnected: 0, rate: 280/s
  431. [00:07:04] Current: 223510, peak: 223510, connected: 44, disconnected: 0, rate: 44/s
  432. warn: Microsoft.AspNetCore.Server.Kestrel[22]
  433.       Heartbeat took longer than "00:00:01" at "06/10/2019 05:35:59 +00:00".
  434. [00:07:05] Current: 223740, peak: 223740, connected: 230, disconnected: 0, rate: 230/s
  435. [00:07:06] Current: 223941, peak: 223941, connected: 201, disconnected: 0, rate: 201/s
  436. [00:07:07] Current: 224191, peak: 224191, connected: 250, disconnected: 0, rate: 250/s
  437. [00:07:08] Current: 224449, peak: 224449, connected: 258, disconnected: 0, rate: 258/s
  438. [00:07:09] Current: 224696, peak: 224696, connected: 247, disconnected: 0, rate: 247/s
  439. [00:07:10] Current: 224955, peak: 224955, connected: 259, disconnected: 0, rate: 259/s
  440. [00:07:11] Current: 225255, peak: 225255, connected: 300, disconnected: 0, rate: 300/s
  441. [00:07:12] Current: 225502, peak: 225502, connected: 247, disconnected: 0, rate: 247/s
  442. [00:07:13] Current: 225576, peak: 225576, connected: 74, disconnected: 0, rate: 74/s
  443. [00:07:14] Current: 225738, peak: 225738, connected: 162, disconnected: 0, rate: 162/s
  444. [00:07:15] Current: 225990, peak: 225990, connected: 252, disconnected: 0, rate: 252/s
  445. [00:07:16] Current: 226218, peak: 226218, connected: 228, disconnected: 0, rate: 228/s
  446. [00:07:17] Current: 226448, peak: 226448, connected: 230, disconnected: 0, rate: 230/s
  447. [00:07:18] Current: 226767, peak: 226767, connected: 319, disconnected: 0, rate: 319/s
  448. [00:07:19] Current: 226954, peak: 226954, connected: 187, disconnected: 0, rate: 187/s
  449. [00:07:20] Current: 227180, peak: 227180, connected: 226, disconnected: 0, rate: 226/s
  450. [00:07:21] Current: 227407, peak: 227407, connected: 227, disconnected: 0, rate: 227/s
  451. [00:07:22] Current: 227600, peak: 227600, connected: 193, disconnected: 0, rate: 193/s
  452. [00:07:23] Current: 227800, peak: 227800, connected: 200, disconnected: 0, rate: 200/s
  453. [00:07:24] Current: 228092, peak: 228092, connected: 292, disconnected: 0, rate: 292/s
  454. [00:07:25] Current: 228174, peak: 228174, connected: 82, disconnected: 0, rate: 82/s
  455. [00:07:26] Current: 228413, peak: 228413, connected: 239, disconnected: 0, rate: 239/s
  456. [00:07:27] Current: 228617, peak: 228617, connected: 204, disconnected: 0, rate: 204/s
  457. [00:07:28] Current: 228720, peak: 228720, connected: 103, disconnected: 0, rate: 103/s
  458. [00:07:29] Current: 228951, peak: 228951, connected: 231, disconnected: 0, rate: 231/s
  459. [00:07:30] Current: 229209, peak: 229209, connected: 258, disconnected: 0, rate: 258/s
  460. [00:07:31] Current: 229388, peak: 229388, connected: 179, disconnected: 0, rate: 179/s
  461. [00:07:32] Current: 229478, peak: 229478, connected: 90, disconnected: 0, rate: 90/s
  462. [00:07:33] Current: 229541, peak: 229541, connected: 63, disconnected: 0, rate: 63/s
  463. [00:07:34] Current: 229758, peak: 229758, connected: 217, disconnected: 0, rate: 217/s
  464. [00:07:35] Current: 229955, peak: 229955, connected: 197, disconnected: 0, rate: 197/s
  465. [00:07:36] Current: 230170, peak: 230170, connected: 215, disconnected: 0, rate: 215/s
  466. [00:07:37] Current: 230316, peak: 230316, connected: 146, disconnected: 0, rate: 146/s
  467. [00:07:38] Current: 230525, peak: 230525, connected: 209, disconnected: 0, rate: 209/s
  468. [00:07:39] Current: 230674, peak: 230674, connected: 149, disconnected: 0, rate: 149/s
  469. [00:07:40] Current: 230856, peak: 230856, connected: 182, disconnected: 0, rate: 182/s
  470. [00:07:41] Current: 231083, peak: 231083, connected: 227, disconnected: 0, rate: 227/s
  471. [00:07:42] Current: 231255, peak: 231255, connected: 172, disconnected: 0, rate: 172/s
  472. [00:07:43] Current: 231389, peak: 231389, connected: 134, disconnected: 0, rate: 134/s
  473. [00:07:44] Current: 231559, peak: 231559, connected: 170, disconnected: 0, rate: 170/s
  474. [00:07:45] Current: 231689, peak: 231689, connected: 130, disconnected: 0, rate: 130/s
  475. [00:07:46] Current: 231872, peak: 231872, connected: 183, disconnected: 0, rate: 183/s
  476. [00:07:47] Current: 232016, peak: 232016, connected: 144, disconnected: 0, rate: 144/s
  477. [00:07:48] Current: 232083, peak: 232083, connected: 67, disconnected: 0, rate: 67/s
  478. [00:07:49] Current: 232137, peak: 232137, connected: 54, disconnected: 0, rate: 54/s
  479. [00:07:50] Current: 232258, peak: 232258, connected: 121, disconnected: 0, rate: 121/s
  480. [00:07:51] Current: 232377, peak: 232377, connected: 119, disconnected: 0, rate: 119/s
  481. [00:07:52] Current: 232468, peak: 232468, connected: 91, disconnected: 0, rate: 91/s
  482. [00:07:53] Current: 232497, peak: 232497, connected: 29, disconnected: 0, rate: 29/s
  483. [00:07:54] Current: 232502, peak: 232502, connected: 5, disconnected: 0, rate: 5/s
  484. [00:07:55] Current: 232539, peak: 232539, connected: 37, disconnected: 0, rate: 37/s
  485. [00:07:56] Current: 232587, peak: 232587, connected: 48, disconnected: 0, rate: 48/s
  486. [00:07:57] Current: 232632, peak: 232632, connected: 45, disconnected: 0, rate: 45/s
  487. [00:07:58] Current: 232734, peak: 232734, connected: 102, disconnected: 0, rate: 102/s
  488. [00:07:59] Current: 232866, peak: 232866, connected: 132, disconnected: 0, rate: 132/s
  489. [00:08:00] Current: 233009, peak: 233009, connected: 143, disconnected: 0, rate: 143/s
  490. [00:08:01] Current: 233111, peak: 233111, connected: 102, disconnected: 0, rate: 102/s
  491. [00:08:02] Current: 233199, peak: 233199, connected: 88, disconnected: 0, rate: 88/s
  492. [00:08:03] Current: 233302, peak: 233302, connected: 103, disconnected: 0, rate: 103/s
  493. [00:08:04] Current: 233373, peak: 233373, connected: 71, disconnected: 0, rate: 71/s
  494. [00:08:05] Current: 233471, peak: 233471, connected: 98, disconnected: 0, rate: 98/s
  495. [00:08:06] Current: 233589, peak: 233589, connected: 118, disconnected: 0, rate: 118/s
  496. [00:08:07] Current: 233699, peak: 233699, connected: 110, disconnected: 0, rate: 110/s
  497. [00:08:08] Current: 233841, peak: 233841, connected: 142, disconnected: 0, rate: 142/s
  498. [00:08:09] Current: 233853, peak: 233853, connected: 12, disconnected: 0, rate: 12/s
  499. [00:08:10] Current: 233858, peak: 233858, connected: 5, disconnected: 0, rate: 5/s
  500. [00:08:11] Current: 233888, peak: 233888, connected: 30, disconnected: 0, rate: 30/s
  501. [00:08:12] Current: 233977, peak: 233977, connected: 89, disconnected: 0, rate: 89/s
  502. [00:08:13] Current: 234066, peak: 234066, connected: 89, disconnected: 0, rate: 89/s
  503. [00:08:14] Current: 234167, peak: 234167, connected: 101, disconnected: 0, rate: 101/s
  504. [00:08:15] Current: 234272, peak: 234272, connected: 105, disconnected: 0, rate: 105/s
  505. [00:08:16] Current: 234354, peak: 234354, connected: 82, disconnected: 0, rate: 82/s
  506. [00:08:17] Current: 234483, peak: 234483, connected: 129, disconnected: 0, rate: 129/s
  507. [00:08:18] Current: 234599, peak: 234599, connected: 116, disconnected: 0, rate: 116/s
  508. [00:08:19] Current: 234697, peak: 234697, connected: 98, disconnected: 0, rate: 98/s
  509. [00:08:20] Current: 234718, peak: 234718, connected: 21, disconnected: 0, rate: 21/s
  510. [00:08:21] Current: 234758, peak: 234758, connected: 40, disconnected: 0, rate: 40/s
  511. [00:08:22] Current: 234869, peak: 234869, connected: 111, disconnected: 0, rate: 111/s
  512. [00:08:23] Current: 234967, peak: 234967, connected: 98, disconnected: 0, rate: 98/s
  513. [00:08:24] Current: 235100, peak: 235100, connected: 133, disconnected: 0, rate: 133/s
  514. [00:08:25] Current: 235178, peak: 235178, connected: 78, disconnected: 0, rate: 78/s
  515. [00:08:26] Current: 235197, peak: 235197, connected: 19, disconnected: 0, rate: 19/s
  516. [00:08:27] Current: 235212, peak: 235212, connected: 15, disconnected: 0, rate: 15/s
  517. [00:08:28] Current: 235294, peak: 235294, connected: 82, disconnected: 0, rate: 82/s
  518. [00:08:29] Current: 235407, peak: 235407, connected: 113, disconnected: 0, rate: 113/s
  519. [00:08:30] Current: 235486, peak: 235486, connected: 79, disconnected: 0, rate: 79/s
  520. [00:08:31] Current: 235591, peak: 235591, connected: 105, disconnected: 0, rate: 105/s
  521. [00:08:32] Current: 235641, peak: 235641, connected: 50, disconnected: 0, rate: 50/s
  522. [00:08:33] Current: 235763, peak: 235763, connected: 122, disconnected: 0, rate: 122/s
  523. [00:08:34] Current: 235895, peak: 235895, connected: 132, disconnected: 0, rate: 132/s
  524. [00:08:35] Current: 236018, peak: 236018, connected: 123, disconnected: 0, rate: 123/s
  525. [00:08:36] Current: 236089, peak: 236089, connected: 71, disconnected: 0, rate: 71/s
  526. [00:08:37] Current: 236228, peak: 236228, connected: 139, disconnected: 0, rate: 139/s
  527. [00:08:38] Current: 236380, peak: 236380, connected: 152, disconnected: 0, rate: 152/s
  528. [00:08:39] Current: 236522, peak: 236522, connected: 142, disconnected: 0, rate: 142/s
  529. [00:08:40] Current: 236680, peak: 236680, connected: 158, disconnected: 0, rate: 158/s
  530. [00:08:41] Current: 236684, peak: 236684, connected: 4, disconnected: 0, rate: 4/s
  531. [00:08:42] Current: 236694, peak: 236694, connected: 10, disconnected: 0, rate: 10/s
  532. [00:08:43] Current: 236712, peak: 236712, connected: 18, disconnected: 0, rate: 18/s
  533. [00:08:44] Current: 236723, peak: 236723, connected: 11, disconnected: 0, rate: 11/s
  534. [00:08:45] Current: 236742, peak: 236742, connected: 19, disconnected: 0, rate: 19/s
  535. [00:08:46] Current: 236753, peak: 236753, connected: 11, disconnected: 0, rate: 11/s
  536. [00:08:47] Current: 236796, peak: 236796, connected: 43, disconnected: 0, rate: 43/s
  537. [00:08:48] Current: 236825, peak: 236825, connected: 29, disconnected: 0, rate: 29/s
  538. [00:08:49] Current: 236913, peak: 236913, connected: 88, disconnected: 0, rate: 88/s
  539. [00:08:50] Current: 237021, peak: 237021, connected: 108, disconnected: 0, rate: 108/s
  540. [00:08:51] Current: 237137, peak: 237137, connected: 116, disconnected: 0, rate: 116/s
  541. [00:08:52] Current: 237141, peak: 237141, connected: 4, disconnected: 0, rate: 4/s
  542. [00:08:53] Current: 237150, peak: 237150, connected: 9, disconnected: 0, rate: 9/s
  543. [00:08:54] Current: 237206, peak: 237206, connected: 56, disconnected: 0, rate: 56/s
  544. [00:08:55] Current: 237317, peak: 237317, connected: 111, disconnected: 0, rate: 111/s
  545. [00:08:56] Current: 237443, peak: 237443, connected: 129, disconnected: 3, rate: 126/s
  546. [00:08:57] Current: 237450, peak: 237452, connected: 13, disconnected: 6, rate: 7/s
  547. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  548.       Failed writing message. Aborting connection.
  549. System.InvalidOperationException: Writing is not allowed after writer was completed.
  550.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  551.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  552.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  553.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  554. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  555.       Failed writing message. Aborting connection.
  556. System.InvalidOperationException: Writing is not allowed after writer was completed.
  557.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  558.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  559.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  560.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  561. [00:08:58] Current: 237453, peak: 237453, connected: 3, disconnected: 0, rate: 3/s
  562. [00:08:59] Current: 237503, peak: 237503, connected: 51, disconnected: 1, rate: 50/s
  563. [00:09:00] Current: 237590, peak: 237598, connected: 116, disconnected: 29, rate: 87/s
  564. [00:09:01] Current: 237690, peak: 237690, connected: 146, disconnected: 46, rate: 100/s
  565. [00:09:02] Current: 237815, peak: 237815, connected: 128, disconnected: 3, rate: 125/s
  566. [00:09:03] Current: 237949, peak: 237949, connected: 135, disconnected: 1, rate: 134/s
  567. [00:09:04] Current: 238053, peak: 238053, connected: 115, disconnected: 11, rate: 104/s
  568. [00:09:05] Current: 238212, peak: 238212, connected: 160, disconnected: 1, rate: 159/s
  569. [00:09:06] Current: 238361, peak: 238361, connected: 149, disconnected: 0, rate: 149/s
  570. [00:09:07] Current: 238502, peak: 238502, connected: 141, disconnected: 0, rate: 141/s
  571. [00:09:08] Current: 238667, peak: 238667, connected: 165, disconnected: 0, rate: 165/s
  572. [00:09:09] Current: 238828, peak: 238828, connected: 161, disconnected: 0, rate: 161/s
  573. [00:09:10] Current: 239001, peak: 239001, connected: 173, disconnected: 0, rate: 173/s
  574. [00:09:11] Current: 239163, peak: 239163, connected: 162, disconnected: 0, rate: 162/s
  575. [00:09:12] Current: 239319, peak: 239319, connected: 156, disconnected: 0, rate: 156/s
  576. [00:09:13] Current: 239332, peak: 239332, connected: 13, disconnected: 0, rate: 13/s
  577. [00:09:14] Current: 239334, peak: 239334, connected: 2, disconnected: 0, rate: 2/s
  578. [00:09:15] Current: 239369, peak: 239369, connected: 35, disconnected: 0, rate: 35/s
  579. [00:09:16] Current: 239485, peak: 239485, connected: 116, disconnected: 0, rate: 116/s
  580. [00:09:17] Current: 239637, peak: 239637, connected: 152, disconnected: 0, rate: 152/s
  581. [00:09:18] Current: 239792, peak: 239792, connected: 155, disconnected: 0, rate: 155/s
  582. [00:09:19] Current: 239945, peak: 239945, connected: 153, disconnected: 0, rate: 153/s
  583. [00:09:20] Current: 240055, peak: 240055, connected: 110, disconnected: 0, rate: 110/s
  584. [00:09:21] Current: 240230, peak: 240230, connected: 175, disconnected: 0, rate: 175/s
  585. [00:09:22] Current: 240388, peak: 240388, connected: 160, disconnected: 2, rate: 158/s
  586. [00:09:23] Current: 240401, peak: 240401, connected: 13, disconnected: 0, rate: 13/s
  587. [00:09:24] Current: 240446, peak: 240446, connected: 45, disconnected: 0, rate: 45/s
  588. [00:09:25] Current: 240545, peak: 240545, connected: 99, disconnected: 0, rate: 99/s
  589. [00:09:26] Current: 240694, peak: 240694, connected: 149, disconnected: 0, rate: 149/s
  590. [00:09:27] Current: 240885, peak: 240885, connected: 191, disconnected: 0, rate: 191/s
  591. [00:09:28] Current: 240999, peak: 240999, connected: 114, disconnected: 0, rate: 114/s
  592. [00:09:29] Current: 241025, peak: 241025, connected: 26, disconnected: 0, rate: 26/s
  593. [00:09:30] Current: 241030, peak: 241031, connected: 6, disconnected: 1, rate: 5/s
  594. [00:09:31] Current: 241077, peak: 241077, connected: 47, disconnected: 0, rate: 47/s
  595. [00:09:32] Current: 241203, peak: 241203, connected: 126, disconnected: 0, rate: 126/s
  596. [00:09:33] Current: 241380, peak: 241380, connected: 177, disconnected: 0, rate: 177/s
  597. [00:09:34] Current: 241535, peak: 241535, connected: 155, disconnected: 0, rate: 155/s
  598. [00:09:35] Current: 241719, peak: 241719, connected: 184, disconnected: 0, rate: 184/s
  599. warn: Microsoft.AspNetCore.Server.Kestrel[22]
  600.       Heartbeat took longer than "00:00:01" at "06/10/2019 05:38:30 +00:00".
  601. [00:09:36] Current: 241885, peak: 241885, connected: 166, disconnected: 0, rate: 166/s
  602. [00:09:37] Current: 242089, peak: 242089, connected: 204, disconnected: 0, rate: 204/s
  603. [00:09:38] Current: 242242, peak: 242242, connected: 153, disconnected: 0, rate: 153/s
  604. [00:09:39] Current: 242407, peak: 242407, connected: 165, disconnected: 0, rate: 165/s
  605. [00:09:40] Current: 242541, peak: 242541, connected: 134, disconnected: 0, rate: 134/s
  606. [00:09:41] Current: 242712, peak: 242712, connected: 171, disconnected: 0, rate: 171/s
  607. [00:09:42] Current: 242894, peak: 242894, connected: 182, disconnected: 0, rate: 182/s
  608. [00:09:43] Current: 243053, peak: 243053, connected: 159, disconnected: 0, rate: 159/s
  609. [00:09:44] Current: 243067, peak: 243067, connected: 14, disconnected: 0, rate: 14/s
  610. [00:09:45] Current: 243080, peak: 243080, connected: 13, disconnected: 0, rate: 13/s
  611. [00:09:46] Current: 243126, peak: 243126, connected: 46, disconnected: 0, rate: 46/s
  612. [00:09:47] Current: 243257, peak: 243257, connected: 131, disconnected: 0, rate: 131/s
  613. [00:09:48] Current: 243407, peak: 243407, connected: 150, disconnected: 0, rate: 150/s
  614. [00:09:49] Current: 243557, peak: 243557, connected: 150, disconnected: 0, rate: 150/s
  615. [00:09:50] Current: 243696, peak: 243696, connected: 139, disconnected: 0, rate: 139/s
  616. [00:09:51] Current: 243842, peak: 243842, connected: 146, disconnected: 0, rate: 146/s
  617. [00:09:52] Current: 243995, peak: 243995, connected: 153, disconnected: 0, rate: 153/s
  618. [00:09:53] Current: 244143, peak: 244143, connected: 148, disconnected: 0, rate: 148/s
  619. [00:09:54] Current: 244273, peak: 244273, connected: 130, disconnected: 0, rate: 130/s
  620. [00:09:55] Current: 244290, peak: 244290, connected: 17, disconnected: 0, rate: 17/s
  621. [00:09:56] Current: 244305, peak: 244305, connected: 15, disconnected: 0, rate: 15/s
  622. [00:09:57] Current: 244355, peak: 244355, connected: 50, disconnected: 0, rate: 50/s
  623. [00:09:58] Current: 244446, peak: 244446, connected: 91, disconnected: 0, rate: 91/s
  624. [00:09:59] Current: 244450, peak: 244450, connected: 4, disconnected: 0, rate: 4/s
  625. [00:10:00] Current: 244465, peak: 244465, connected: 15, disconnected: 0, rate: 15/s
  626. [00:10:01] Current: 244485, peak: 244485, connected: 20, disconnected: 0, rate: 20/s
  627. [00:10:02] Current: 244509, peak: 244509, connected: 24, disconnected: 0, rate: 24/s
  628. [00:10:03] Current: 244534, peak: 244534, connected: 25, disconnected: 0, rate: 25/s
  629. [00:10:04] Current: 244602, peak: 244602, connected: 68, disconnected: 0, rate: 68/s
  630. [00:10:05] Current: 244679, peak: 244679, connected: 77, disconnected: 0, rate: 77/s
  631. [00:10:06] Current: 244843, peak: 244843, connected: 164, disconnected: 0, rate: 164/s
  632. [00:10:08] Current: 244908, peak: 244908, connected: 65, disconnected: 0, rate: 65/s
  633. warn: Microsoft.AspNetCore.Server.Kestrel[22]
  634.       Heartbeat took longer than "00:00:01" at "06/10/2019 05:39:03 +00:00".
  635. [00:10:09] Current: 244950, peak: 244950, connected: 42, disconnected: 0, rate: 42/s
  636. [00:10:10] Current: 244958, peak: 244958, connected: 8, disconnected: 0, rate: 8/s
  637. [00:10:11] Current: 244975, peak: 244975, connected: 17, disconnected: 0, rate: 17/s
  638. [00:10:12] Current: 244976, peak: 244976, connected: 1, disconnected: 0, rate: 1/s
  639. [00:10:13] Current: 244977, peak: 244977, connected: 2, disconnected: 1, rate: 1/s
  640. [00:10:14] Current: 244980, peak: 244981, connected: 4, disconnected: 1, rate: 3/s
  641. [00:10:15] Current: 244978, peak: 244981, connected: 3, disconnected: 5, rate: -2/s
  642. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  643.       Failed writing message. Aborting connection.
  644. System.InvalidOperationException: Writing is not allowed after writer was completed.
  645.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  646.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  647.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  648.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  649. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  650.       Failed writing message. Aborting connection.
  651. System.InvalidOperationException: Writing is not allowed after writer was completed.
  652.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  653.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  654.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  655.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  656. [00:10:16] Current: 244985, peak: 244985, connected: 7, disconnected: 0, rate: 7/s
  657. [00:10:17] Current: 244976, peak: 244985, connected: 0, disconnected: 9, rate: -9/s
  658. [00:10:18] Current: 244980, peak: 244985, connected: 4, disconnected: 0, rate: 4/s
  659. [00:10:19] Current: 244985, peak: 244986, connected: 11, disconnected: 6, rate: 5/s
  660. [00:10:20] Current: 245010, peak: 245010, connected: 27, disconnected: 2, rate: 25/s
  661. [00:10:21] Current: 245062, peak: 245063, connected: 54, disconnected: 2, rate: 52/s
  662. [00:10:22] Current: 245110, peak: 245110, connected: 50, disconnected: 2, rate: 48/s
  663. [00:10:23] Current: 245177, peak: 245177, connected: 70, disconnected: 3, rate: 67/s
  664. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  665.       Failed writing message. Aborting connection.
  666. System.InvalidOperationException: Writing is not allowed after writer was completed.
  667.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  668.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  669.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  670.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  671. [00:10:24] Current: 245215, peak: 245216, connected: 42, disconnected: 4, rate: 38/s
  672. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  673.       Failed writing message. Aborting connection.
  674. System.InvalidOperationException: Writing is not allowed after writer was completed.
  675.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  676.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  677.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  678.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  679. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  680.       Failed writing message. Aborting connection.
  681. System.InvalidOperationException: Writing is not allowed after writer was completed.
  682.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  683.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  684.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  685.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  686. [00:10:25] Current: 245059, peak: 245217, connected: 5, disconnected: 161, rate: -156/s
  687. [00:10:26] Current: 245024, peak: 245217, connected: 2, disconnected: 37, rate: -35/s
  688. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  689.       Failed writing message. Aborting connection.
  690. System.InvalidOperationException: Writing is not allowed after writer was completed.
  691.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  692.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  693.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  694.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  695. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  696.       Failed writing message. Aborting connection.
  697. System.InvalidOperationException: Writing is not allowed after writer was completed.
  698.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  699.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  700.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  701.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  702. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  703.       Failed writing message. Aborting connection.
  704. System.InvalidOperationException: Writing is not allowed after writer was completed.
  705.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  706.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  707.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  708.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  709. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  710.       Failed writing message. Aborting connection.
  711. System.InvalidOperationException: Writing is not allowed after writer was completed.
  712.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  713.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  714.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  715.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  716. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  717.       Failed writing message. Aborting connection.
  718. System.InvalidOperationException: Writing is not allowed after writer was completed.
  719.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  720.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  721.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  722.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  723. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  724.       Failed writing message. Aborting connection.
  725. System.InvalidOperationException: Writing is not allowed after writer was completed.
  726.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  727.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  728.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  729.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  730. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  731.       Failed writing message. Aborting connection.
  732. System.InvalidOperationException: Writing is not allowed after writer was completed.
  733.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  734.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  735.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  736.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  737. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  738.       Failed writing message. Aborting connection.
  739. System.InvalidOperationException: Writing is not allowed after writer was completed.
  740.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  741.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  742.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  743.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  744. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  745.       Failed writing message. Aborting connection.
  746. System.InvalidOperationException: Writing is not allowed after writer was completed.
  747.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  748.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  749.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  750.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  751. [00:10:27] Current: 245013, peak: 245217, connected: 2, disconnected: 13, rate: -11/s
  752. [00:10:28] Current: 245014, peak: 245217, connected: 8, disconnected: 7, rate: 1/s
  753. [00:10:29] Current: 245004, peak: 245217, connected: 40, disconnected: 50, rate: -10/s
  754. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  755.       Failed writing message. Aborting connection.
  756. System.InvalidOperationException: Writing is not allowed after writer was completed.
  757.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  758.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  759.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  760.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  761. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  762.       Failed writing message. Aborting connection.
  763. System.InvalidOperationException: Writing is not allowed after writer was completed.
  764.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  765.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  766.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  767.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  768. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  769.       Failed writing message. Aborting connection.
  770. System.InvalidOperationException: Writing is not allowed after writer was completed.
  771.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  772.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  773.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  774.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  775. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  776.       Failed writing message. Aborting connection.
  777. System.InvalidOperationException: Writing is not allowed after writer was completed.
  778.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  779.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  780.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  781.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  782. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  783.       Failed writing message. Aborting connection.
  784. System.InvalidOperationException: Writing is not allowed after writer was completed.
  785.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  786.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  787.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  788.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  789. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  790.       Failed writing message. Aborting connection.
  791. System.InvalidOperationException: Writing is not allowed after writer was completed.
  792.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  793.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  794.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  795.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  796. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  797.       Failed writing message. Aborting connection.
  798. System.InvalidOperationException: Writing is not allowed after writer was completed.
  799.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  800.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  801.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  802.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  803. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  804.       Failed writing message. Aborting connection.
  805. System.InvalidOperationException: Writing is not allowed after writer was completed.
  806.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  807.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  808.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  809.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  810. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  811.       Failed writing message. Aborting connection.
  812. System.InvalidOperationException: Writing is not allowed after writer was completed.
  813.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  814.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  815.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  816.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  817. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  818.       Failed writing message. Aborting connection.
  819. System.InvalidOperationException: Writing is not allowed after writer was completed.
  820.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  821.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  822.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  823.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  824. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  825.       Failed writing message. Aborting connection.
  826. System.InvalidOperationException: Writing is not allowed after writer was completed.
  827.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  828.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  829.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  830.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  831. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  832.       Failed writing message. Aborting connection.
  833. System.InvalidOperationException: Writing is not allowed after writer was completed.
  834.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  835.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  836.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  837.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  838. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  839.       Failed writing message. Aborting connection.
  840. System.InvalidOperationException: Writing is not allowed after writer was completed.
  841.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  842.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  843.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  844.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  845. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  846.       Failed writing message. Aborting connection.
  847. System.InvalidOperationException: Writing is not allowed after writer was completed.
  848.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  849.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  850.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  851.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  852. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  853.       Failed writing message. Aborting connection.
  854. System.InvalidOperationException: Writing is not allowed after writer was completed.
  855.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  856.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  857.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  858.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  859. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  860.       Failed writing message. Aborting connection.
  861. System.InvalidOperationException: Writing is not allowed after writer was completed.
  862.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  863.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  864.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  865.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  866. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  867.       Failed writing message. Aborting connection.
  868. System.InvalidOperationException: Writing is not allowed after writer was completed.
  869.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  870.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  871.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  872.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  873. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  874.       Failed writing message. Aborting connection.
  875. System.InvalidOperationException: Writing is not allowed after writer was completed.
  876.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  877.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  878.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  879.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  880. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  881.       Failed writing message. Aborting connection.
  882. System.InvalidOperationException: Writing is not allowed after writer was completed.
  883.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  884.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  885.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  886.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  887. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  888.       Failed writing message. Aborting connection.
  889. System.InvalidOperationException: Writing is not allowed after writer was completed.
  890.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  891.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  892.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  893.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  894. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  895.       Failed writing message. Aborting connection.
  896. System.InvalidOperationException: Writing is not allowed after writer was completed.
  897.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  898.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  899.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  900.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  901. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  902.       Failed writing message. Aborting connection.
  903. System.InvalidOperationException: Writing is not allowed after writer was completed.
  904.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  905.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  906.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  907.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  908. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  909.       Failed writing message. Aborting connection.
  910. System.InvalidOperationException: Writing is not allowed after writer was completed.
  911.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  912.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  913.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  914.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  915. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  916.       Failed writing message. Aborting connection.
  917. System.InvalidOperationException: Writing is not allowed after writer was completed.
  918.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  919.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  920.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  921.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  922. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  923.       Failed writing message. Aborting connection.
  924. System.InvalidOperationException: Writing is not allowed after writer was completed.
  925.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  926.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  927.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  928.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  929. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  930.       Failed writing message. Aborting connection.
  931. System.InvalidOperationException: Writing is not allowed after writer was completed.
  932.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  933.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  934.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  935.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  936. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  937.       Failed writing message. Aborting connection.
  938. System.InvalidOperationException: Writing is not allowed after writer was completed.
  939.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  940.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  941.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  942.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  943. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  944.       Failed writing message. Aborting connection.
  945. System.InvalidOperationException: Writing is not allowed after writer was completed.
  946.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  947.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  948.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  949.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  950. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  951.       Failed writing message. Aborting connection.
  952. System.InvalidOperationException: Writing is not allowed after writer was completed.
  953.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  954.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  955.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  956.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  957. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  958.       Failed writing message. Aborting connection.
  959. System.InvalidOperationException: Writing is not allowed after writer was completed.
  960.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  961.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  962.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  963.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  964. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  965.       Failed writing message. Aborting connection.
  966. System.InvalidOperationException: Writing is not allowed after writer was completed.
  967.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  968.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  969.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  970.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  971. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  972.       Failed writing message. Aborting connection.
  973. System.InvalidOperationException: Writing is not allowed after writer was completed.
  974.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  975.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  976.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  977.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  978. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  979.       Failed writing message. Aborting connection.
  980. System.InvalidOperationException: Writing is not allowed after writer was completed.
  981.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  982.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  983.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  984.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  985. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  986.       Failed writing message. Aborting connection.
  987. System.InvalidOperationException: Writing is not allowed after writer was completed.
  988.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  989.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  990.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  991.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  992. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  993.       Failed writing message. Aborting connection.
  994. System.InvalidOperationException: Writing is not allowed after writer was completed.
  995.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  996.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  997.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  998.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  999. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1000.       Failed writing message. Aborting connection.
  1001. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1002.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1003.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1004.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1005.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1006. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1007.       Failed writing message. Aborting connection.
  1008. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1009.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1010.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1011.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1012.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1013. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1014.       Failed writing message. Aborting connection.
  1015. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1016.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1017.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1018.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1019.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1020. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1021.       Failed writing message. Aborting connection.
  1022. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1023.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1024.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1025.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1026.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1027. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1028.       Failed writing message. Aborting connection.
  1029. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1030.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1031.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1032.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1033.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1034. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1035.       Failed writing message. Aborting connection.
  1036. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1037.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1038.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1039.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1040.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1041. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1042.       Failed writing message. Aborting connection.
  1043. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1044.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1045.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1046.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1047.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1048. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1049.       Failed writing message. Aborting connection.
  1050. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1051.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1052.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1053.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1054.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1055. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1056.       Failed writing message. Aborting connection.
  1057. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1058.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1059.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1060.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1061.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1062. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1063.       Failed writing message. Aborting connection.
  1064. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1065.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1066.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1067.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1068.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1069. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1070.       Failed writing message. Aborting connection.
  1071. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1072.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1073.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1074.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1075.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1076. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1077.       Failed writing message. Aborting connection.
  1078. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1079.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1080.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1081.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1082.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1083. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1084.       Failed writing message. Aborting connection.
  1085. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1086.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1087.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1088.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1089.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1090. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1091.       Failed writing message. Aborting connection.
  1092. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1093.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1094.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1095.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1096.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1097. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1098.       Failed writing message. Aborting connection.
  1099. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1100.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1101.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1102.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1103.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1104. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1105.       Failed writing message. Aborting connection.
  1106. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1107.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1108.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1109.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1110.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1111. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1112.       Failed writing message. Aborting connection.
  1113. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1114.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1115.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1116.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1117.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1118. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1119.       Failed writing message. Aborting connection.
  1120. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1121.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1122.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1123.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1124.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1125. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1126.       Failed writing message. Aborting connection.
  1127. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1128.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1129.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1130.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1131.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1132. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1133.       Failed writing message. Aborting connection.
  1134. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1135.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1136.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1137.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1138.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1139. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1140.       Failed writing message. Aborting connection.
  1141. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1142.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1143.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1144.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1145.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1146. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1147.       Failed writing message. Aborting connection.
  1148. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1149.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1150.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1151.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1152.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1153. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1154.       Failed writing message. Aborting connection.
  1155. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1156.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1157.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1158.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1159.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1160. [00:10:30] Current: 244805, peak: 245217, connected: 18, disconnected: 217, rate: -199/s
  1161. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1162.       Failed writing message. Aborting connection.
  1163. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1164.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1165.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1166.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1167.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1168. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1169.       Failed writing message. Aborting connection.
  1170. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1171.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1172.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1173.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1174.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1175. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1176.       Failed writing message. Aborting connection.
  1177. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1178.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1179.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1180.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1181.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1182. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1183.       Failed writing message. Aborting connection.
  1184. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1185.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1186.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1187.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1188.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1189. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1190.       Failed writing message. Aborting connection.
  1191. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1192.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1193.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1194.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1195.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1196. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1197.       Failed writing message. Aborting connection.
  1198. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1199.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1200.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1201.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1202.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1203. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1204.       Failed writing message. Aborting connection.
  1205. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1206.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1207.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1208.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1209.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1210. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1211.       Failed writing message. Aborting connection.
  1212. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1213.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1214.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1215.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1216.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1217. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1218.       Failed writing message. Aborting connection.
  1219. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1220.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1221.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1222.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1223.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1224. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1225.       Failed writing message. Aborting connection.
  1226. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1227.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1228.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1229.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1230.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1231. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1232.       Failed writing message. Aborting connection.
  1233. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1234.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1235.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1236.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1237.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1238. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1239.       Failed writing message. Aborting connection.
  1240. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1241.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1242.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1243.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1244.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1245. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1246.       Failed writing message. Aborting connection.
  1247. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1248.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1249.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1250.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1251.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1252. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1253.       Failed writing message. Aborting connection.
  1254. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1255.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1256.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1257.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1258.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1259. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1260.       Failed writing message. Aborting connection.
  1261. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1262.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1263.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1264.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1265.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1266. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1267.       Failed writing message. Aborting connection.
  1268. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1269.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1270.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1271.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1272.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1273. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1274.       Failed writing message. Aborting connection.
  1275. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1276.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1277.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1278.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1279.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1280. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1281.       Failed writing message. Aborting connection.
  1282. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1283.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1284.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1285.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1286.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1287. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1288.       Failed writing message. Aborting connection.
  1289. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1290.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1291.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1292.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1293.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1294. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1295.       Failed writing message. Aborting connection.
  1296. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1297.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1298.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1299.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1300.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1301. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1302.       Failed writing message. Aborting connection.
  1303. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1304.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1305.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1306.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1307.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1308. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1309.       Failed writing message. Aborting connection.
  1310. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1311.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1312.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1313.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1314.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1315. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1316.       Failed writing message. Aborting connection.
  1317. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1318.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1319.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1320.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1321.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1322. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1323.       Failed writing message. Aborting connection.
  1324. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1325.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1326.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1327.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1328.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1329. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1330.       Failed writing message. Aborting connection.
  1331. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1332.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1333.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1334.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1335.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1336. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1337.       Failed writing message. Aborting connection.
  1338. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1339.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1340.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1341.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1342.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1343. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1344.       Failed writing message. Aborting connection.
  1345. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1346.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1347.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1348.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1349.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1350. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1351.       Failed writing message. Aborting connection.
  1352. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1353.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1354.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1355.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1356.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1357. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1358.       Failed writing message. Aborting connection.
  1359. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1360.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1361.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1362.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1363.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1364. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1365.       Failed writing message. Aborting connection.
  1366. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1367.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1368.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1369.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1370.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1371. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1372.       Failed writing message. Aborting connection.
  1373. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1374.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1375.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1376.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1377.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1378. [00:10:31] Current: 244771, peak: 245217, connected: 54, disconnected: 88, rate: -34/s
  1379. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1380.       Failed writing message. Aborting connection.
  1381. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1382.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1383.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1384.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1385.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1386. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1387.       Failed writing message. Aborting connection.
  1388. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1389.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1390.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1391.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1392.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1393. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1394.       Failed writing message. Aborting connection.
  1395. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1396.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1397.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1398.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1399.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1400. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1401.       Failed writing message. Aborting connection.
  1402. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1403.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1404.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1405.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1406.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1407. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1408.       Failed writing message. Aborting connection.
  1409. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1410.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1411.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1412.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1413.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1414. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1415.       Failed writing message. Aborting connection.
  1416. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1417.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1418.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1419.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1420.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1421. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1422.       Failed writing message. Aborting connection.
  1423. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1424.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1425.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1426.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1427.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1428. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1429.       Failed writing message. Aborting connection.
  1430. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1431.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1432.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1433.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1434.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1435. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1436.       Failed writing message. Aborting connection.
  1437. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1438.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1439.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1440.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1441.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1442. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1443.       Failed writing message. Aborting connection.
  1444. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1445.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1446.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1447.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1448.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1449. [00:10:32] Current: 244634, peak: 245217, connected: 112, disconnected: 249, rate: -137/s
  1450. [00:10:33] Current: 244414, peak: 245217, connected: 110, disconnected: 330, rate: -220/s
  1451. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1452.       Failed writing message. Aborting connection.
  1453. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1454.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1455.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1456.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1457.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1458. [00:10:34] Current: 244477, peak: 245217, connected: 90, disconnected: 27, rate: 63/s
  1459. [00:10:35] Current: 244373, peak: 245217, connected: 99, disconnected: 203, rate: -104/s
  1460. [00:10:36] Current: 244441, peak: 245217, connected: 108, disconnected: 40, rate: 68/s
  1461. [00:10:37] Current: 244542, peak: 245217, connected: 124, disconnected: 23, rate: 101/s
  1462. [00:10:38] Current: 244663, peak: 245217, connected: 122, disconnected: 1, rate: 121/s
  1463. [00:10:39] Current: 244741, peak: 245217, connected: 107, disconnected: 29, rate: 78/s
  1464. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1465.       Failed writing message. Aborting connection.
  1466. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1467.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1468.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1469.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1470.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1471. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1472.       Failed writing message. Aborting connection.
  1473. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1474.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1475.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1476.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1477.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1478. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1479.       Failed writing message. Aborting connection.
  1480. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1481.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1482.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1483.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1484.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1485. [00:10:40] Current: 244694, peak: 245217, connected: 44, disconnected: 91, rate: -47/s
  1486. [00:10:41] Current: 244592, peak: 245217, connected: 2, disconnected: 104, rate: -102/s
  1487. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1488.       Failed writing message. Aborting connection.
  1489. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1490.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1491.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1492.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1493.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1494. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1495.       Failed writing message. Aborting connection.
  1496. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1497.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1498.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1499.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1500.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1501. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1502.       Failed writing message. Aborting connection.
  1503. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1504.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1505.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1506.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1507.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1508. [00:10:42] Current: 244559, peak: 245217, connected: 11, disconnected: 44, rate: -33/s
  1509. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1510.       Failed writing message. Aborting connection.
  1511. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1512.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1513.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1514.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1515.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1516. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1517.       Failed writing message. Aborting connection.
  1518. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1519.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1520.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1521.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1522.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1523. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1524.       Failed writing message. Aborting connection.
  1525. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1526.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1527.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1528.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1529.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1530. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1531.       Failed writing message. Aborting connection.
  1532. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1533.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1534.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1535.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1536.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1537. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1538.       Failed writing message. Aborting connection.
  1539. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1540.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1541.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1542.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1543.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1544. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1545.       Failed writing message. Aborting connection.
  1546. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1547.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1548.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1549.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1550.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1551. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1552.       Failed writing message. Aborting connection.
  1553. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1554.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1555.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1556.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1557.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1558. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1559.       Failed writing message. Aborting connection.
  1560. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1561.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1562.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1563.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1564.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1565. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1566.       Failed writing message. Aborting connection.
  1567. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1568.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1569.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1570.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1571.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1572. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1573.       Failed writing message. Aborting connection.
  1574. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1575.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1576.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1577.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1578.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1579. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1580.       Failed writing message. Aborting connection.
  1581. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1582.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1583.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1584.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1585.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1586. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1587.       Failed writing message. Aborting connection.
  1588. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1589.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1590.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1591.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1592.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1593. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1594.       Failed writing message. Aborting connection.
  1595. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1596.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1597.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1598.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1599.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1600. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1601.       Failed writing message. Aborting connection.
  1602. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1603.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1604.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1605.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1606.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1607. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1608.       Failed writing message. Aborting connection.
  1609. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1610.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1611.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1612.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1613.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1614. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1615.       Failed writing message. Aborting connection.
  1616. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1617.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1618.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1619.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1620.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1621. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1622.       Failed writing message. Aborting connection.
  1623. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1624.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1625.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1626.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1627.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1628. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1629.       Failed writing message. Aborting connection.
  1630. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1631.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1632.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1633.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1634.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1635. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1636.       Failed writing message. Aborting connection.
  1637. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1638.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1639.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1640.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1641.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1642. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1643.       Failed writing message. Aborting connection.
  1644. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1645.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1646.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1647.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1648.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1649. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1650.       Failed writing message. Aborting connection.
  1651. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1652.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1653.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1654.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1655.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1656. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1657.       Failed writing message. Aborting connection.
  1658. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1659.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1660.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1661.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1662.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1663. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1664.       Failed writing message. Aborting connection.
  1665. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1666.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1667.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1668.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1669.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1670. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1671.       Failed writing message. Aborting connection.
  1672. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1673.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1674.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1675.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1676.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1677. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1678.       Failed writing message. Aborting connection.
  1679. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1680.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1681.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1682.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1683.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1684. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1685.       Failed writing message. Aborting connection.
  1686. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1687.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1688.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1689.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1690.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1691. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1692.       Failed writing message. Aborting connection.
  1693. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1694.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1695.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1696.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1697.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1698. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1699.       Failed writing message. Aborting connection.
  1700. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1701.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1702.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1703.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1704.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1705. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1706.       Failed writing message. Aborting connection.
  1707. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1708.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1709.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1710.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1711.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1712. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1713.       Failed writing message. Aborting connection.
  1714. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1715.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1716.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1717.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1718.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1719. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1720.       Failed writing message. Aborting connection.
  1721. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1722.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1723.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1724.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1725.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1726. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1727.       Failed writing message. Aborting connection.
  1728. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1729.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1730.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1731.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1732.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1733. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1734.       Failed writing message. Aborting connection.
  1735. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1736.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1737.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1738.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1739.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1740. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1741.       Failed writing message. Aborting connection.
  1742. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1743.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1744.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1745.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1746.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1747. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1748.       Failed writing message. Aborting connection.
  1749. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1750.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1751.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1752.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1753.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1754. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1755.       Failed writing message. Aborting connection.
  1756. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1757.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1758.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1759.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1760.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1761. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1762.       Failed writing message. Aborting connection.
  1763. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1764.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1765.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1766.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1767.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1768. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1769.       Failed writing message. Aborting connection.
  1770. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1771.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1772.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1773.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1774.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1775. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1776.       Failed writing message. Aborting connection.
  1777. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1778.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1779.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1780.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1781.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1782. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1783.       Failed writing message. Aborting connection.
  1784. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1785.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1786.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1787.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1788.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1789. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1790.       Failed writing message. Aborting connection.
  1791. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1792.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1793.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1794.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1795.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1796. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1797.       Failed writing message. Aborting connection.
  1798. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1799.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1800.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1801.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1802.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1803. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1804.       Failed writing message. Aborting connection.
  1805. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1806.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1807.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1808.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1809.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1810. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1811.       Failed writing message. Aborting connection.
  1812. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1813.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1814.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1815.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1816.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1817. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1818.       Failed writing message. Aborting connection.
  1819. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1820.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1821.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1822.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1823.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1824. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1825.       Failed writing message. Aborting connection.
  1826. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1827.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1828.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1829.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1830.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1831. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1832.       Failed writing message. Aborting connection.
  1833. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1834.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1835.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1836.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1837.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1838. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1839.       Failed writing message. Aborting connection.
  1840. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1841.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1842.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1843.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1844.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1845. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1846.       Failed writing message. Aborting connection.
  1847. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1848.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1849.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1850.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1851.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1852. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1853.       Failed writing message. Aborting connection.
  1854. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1855.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1856.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1857.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1858.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1859. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1860.       Failed writing message. Aborting connection.
  1861. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1862.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1863.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1864.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1865.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1866. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1867.       Failed writing message. Aborting connection.
  1868. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1869.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1870.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1871.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1872.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1873. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1874.       Failed writing message. Aborting connection.
  1875. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1876.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1877.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1878.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1879.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1880. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1881.       Failed writing message. Aborting connection.
  1882. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1883.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1884.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1885.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1886.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1887. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1888.       Failed writing message. Aborting connection.
  1889. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1890.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1891.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1892.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1893.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1894. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1895.       Failed writing message. Aborting connection.
  1896. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1897.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1898.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1899.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1900.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1901. [00:10:43] Current: 244500, peak: 245217, connected: 38, disconnected: 97, rate: -59/s
  1902. [00:10:44] Current: 244594, peak: 245217, connected: 102, disconnected: 8, rate: 94/s
  1903. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1904.       Failed writing message. Aborting connection.
  1905. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1906.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1907.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1908.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1909.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1910. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1911.       Failed writing message. Aborting connection.
  1912. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1913.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1914.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1915.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1916.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1917. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1918.       Failed writing message. Aborting connection.
  1919. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1920.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1921.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1922.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1923.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1924. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1925.       Failed writing message. Aborting connection.
  1926. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1927.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1928.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1929.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1930.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1931. [00:10:45] Current: 244463, peak: 245217, connected: 51, disconnected: 182, rate: -131/s
  1932. [00:10:46] Current: 244467, peak: 245217, connected: 4, disconnected: 0, rate: 4/s
  1933. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1934.       Failed writing message. Aborting connection.
  1935. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1936.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1937.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1938.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1939.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1940. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1941.       Failed writing message. Aborting connection.
  1942. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1943.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1944.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1945.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1946.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1947. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1948.       Failed writing message. Aborting connection.
  1949. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1950.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1951.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1952.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1953.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1954. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1955.       Failed writing message. Aborting connection.
  1956. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1957.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1958.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1959.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1960.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1961. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1962.       Failed writing message. Aborting connection.
  1963. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1964.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1965.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1966.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1967.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1968. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1969.       Failed writing message. Aborting connection.
  1970. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1971.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1972.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1973.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1974.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1975. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1976.       Failed writing message. Aborting connection.
  1977. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1978.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1979.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1980.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1981.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1982. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1983.       Failed writing message. Aborting connection.
  1984. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1985.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1986.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1987.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1988.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1989. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1990.       Failed writing message. Aborting connection.
  1991. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1992.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  1993.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1994.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  1995.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  1996. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  1997.       Failed writing message. Aborting connection.
  1998. System.InvalidOperationException: Writing is not allowed after writer was completed.
  1999.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2000.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2001.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2002.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2003. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2004.       Failed writing message. Aborting connection.
  2005. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2006.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2007.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2008.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2009.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2010. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2011.       Failed writing message. Aborting connection.
  2012. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2013.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2014.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2015.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2016.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2017. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2018.       Failed writing message. Aborting connection.
  2019. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2020.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2021.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2022.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2023.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2024. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2025.       Failed writing message. Aborting connection.
  2026. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2027.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2028.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2029.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2030.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2031. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2032.       Failed writing message. Aborting connection.
  2033. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2034.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2035.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2036.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2037.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2038. [00:10:47] Current: 244472, peak: 245217, connected: 11, disconnected: 6, rate: 5/s
  2039. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2040.       Failed writing message. Aborting connection.
  2041. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2042.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2043.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2044.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2045.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2046. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2047.       Failed writing message. Aborting connection.
  2048. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2049.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2050.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2051.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2052.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2053. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2054.       Failed writing message. Aborting connection.
  2055. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2056.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2057.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2058.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2059.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2060. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2061.       Failed writing message. Aborting connection.
  2062. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2063.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2064.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2065.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2066.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2067. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2068.       Failed writing message. Aborting connection.
  2069. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2070.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2071.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2072.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2073.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2074. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2075.       Failed writing message. Aborting connection.
  2076. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2077.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2078.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2079.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2080.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2081. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2082.       Failed writing message. Aborting connection.
  2083. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2084.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2085.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2086.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2087.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2088. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2089.       Failed writing message. Aborting connection.
  2090. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2091.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2092.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2093.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2094.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2095. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2096.       Failed writing message. Aborting connection.
  2097. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2098.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2099.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2100.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2101.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2102. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2103.       Failed writing message. Aborting connection.
  2104. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2105.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2106.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2107.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2108.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2109. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2110.       Failed writing message. Aborting connection.
  2111. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2112.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2113.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2114.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2115.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2116. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2117.       Failed writing message. Aborting connection.
  2118. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2119.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2120.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2121.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2122.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2123. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2124.       Failed writing message. Aborting connection.
  2125. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2126.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2127.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2128.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2129.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2130. [00:10:48] Current: 244158, peak: 245217, connected: 4, disconnected: 318, rate: -314/s
  2131. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2132.       Failed writing message. Aborting connection.
  2133. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2134.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2135.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2136.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2137.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2138. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2139.       Failed writing message. Aborting connection.
  2140. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2141.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2142.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2143.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2144.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2145. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2146.       Failed writing message. Aborting connection.
  2147. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2148.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2149.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2150.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2151.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2152. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[6]
  2153.       Failed writing message. Aborting connection.
  2154. System.InvalidOperationException: Writing is not allowed after writer was completed.
  2155.    at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_NoWritingAllowed()
  2156.    at System.IO.Pipelines.Pipe.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2157.    at System.IO.Pipelines.Pipe.DefaultPipeWriter.WriteAsync(ReadOnlyMemory`1 source, CancellationToken cancellationToken)
  2158.    at Microsoft.AspNetCore.SignalR.HubConnectionContext.TryWritePingSlowAsync() in /aspnetcore/src/SignalR/server/Core/src/HubConnectionContext.cs:line 301
  2159. [00:10:49] Current: 244176, peak: 245217, connected: 43, disconnected: 25, rate: 18/s
  2160. [00:10:50] Current: 244077, peak: 245217, connected: 26, disconnected: 125, rate: -99/s
  2161. [00:10:51] Current: 244118, peak: 245217, connected: 68, disconnected: 27, rate: 41/s
  2162. [00:10:52] Current: 244088, peak: 245217, connected: 101, disconnected: 131, rate: -30/s
  2163. [00:10:53] Current: 244168, peak: 245217, connected: 111, disconnected: 31, rate: 80/s
  2164. [00:10:54] Current: 244288, peak: 245217, connected: 123, disconnected: 3, rate: 120/s
  2165. Application is shutting down...
  2166. Hosting environment: Production
  2167. Content root path: /aspnetcore/src/SignalR/perf/benchmarkapps/BenchmarkServer/bin/Debug/netcoreapp3.0/
  2168. Now listening on: http://[::]:80
  2169. Application started. Press Ctrl+C to shut down.
  2170. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[5]
  2171.       Failed connection handshake.
  2172. fail: Microsoft.AspNetCore.SignalR.HubConnectionContext[5]
  2173.       Failed connection handshake.
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