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  1. C:\Users\DulanW>docker run -it --rm -v /mnt/host/wsl/fio_fixed/data:/data infrabuilder/fio
  2. Working dir: /data
  3.  
  4. Testing Read IOPS...
  5. read_iops: (g=0): rw=randread, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=64
  6. fio-3.20
  7. Starting 1 process
  8. read_iops: Laying out IO file (1 file / 2048MiB)
  9.  
  10. read_iops: (groupid=0, jobs=1): err= 0: pid=21: Sun Sep 21 13:07:35 2025
  11. read: IOPS=168k, BW=657MiB/s (689MB/s)(9863MiB/15001msec)
  12. bw ( KiB/s): min=613088, max=721848, per=100.00%, avg=674053.83, stdev=33606.81, samples=29
  13. iops : min=153272, max=180464, avg=168513.52, stdev=8401.72, samples=29
  14. cpu : usr=13.81%, sys=85.37%, ctx=3169, majf=0, minf=58
  15. IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=100.0%
  16. submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
  17. complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.1%, >=64=0.0%
  18. issued rwts: total=2524776,0,0,0 short=0,0,0,0 dropped=0,0,0,0
  19. latency : target=0, window=0, percentile=100.00%, depth=64
  20.  
  21. Run status group 0 (all jobs):
  22. READ: bw=657MiB/s (689MB/s), 657MiB/s-657MiB/s (689MB/s-689MB/s), io=9863MiB (10.3GB), run=15001-15001msec
  23.  
  24. Disk stats (read/write):
  25. sdf: ios=2843405/13, merge=0/19, ticks=582259/4, in_queue=582265, util=99.56%
  26.  
  27.  
  28. Testing Write IOPS...
  29. write_iops: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=64
  30. fio-3.20
  31. Starting 1 process
  32.  
  33. write_iops: (groupid=0, jobs=1): err= 0: pid=41: Sun Sep 21 13:07:54 2025
  34. write: IOPS=164k, BW=641MiB/s (672MB/s)(9621MiB/15001msec); 0 zone resets
  35. bw ( KiB/s): min=625416, max=691856, per=100.00%, avg=657697.66, stdev=19171.68, samples=29
  36. iops : min=156354, max=172964, avg=164424.41, stdev=4792.92, samples=29
  37. cpu : usr=11.83%, sys=86.84%, ctx=4396, majf=0, minf=59
  38. IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=100.0%
  39. submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
  40. complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.1%, >=64=0.0%
  41. issued rwts: total=0,2462817,0,0 short=0,0,0,0 dropped=0,0,0,0
  42. latency : target=0, window=0, percentile=100.00%, depth=64
  43.  
  44. Run status group 0 (all jobs):
  45. WRITE: bw=641MiB/s (672MB/s), 641MiB/s-641MiB/s (672MB/s-672MB/s), io=9621MiB (10.1GB), run=15001-15001msec
  46.  
  47. Disk stats (read/write):
  48. sdf: ios=0/2771572, merge=0/3, ticks=0/545134, in_queue=545138, util=99.49%
  49.  
  50.  
  51. Testing Read Bandwidth...
  52. read_bw: (g=0): rw=randread, bs=(R) 128KiB-128KiB, (W) 128KiB-128KiB, (T) 128KiB-128KiB, ioengine=libaio, iodepth=64
  53. fio-3.20
  54. Starting 1 process
  55.  
  56. read_bw: (groupid=0, jobs=1): err= 0: pid=61: Sun Sep 21 13:08:13 2025
  57. read: IOPS=25.8k, BW=3226MiB/s (3383MB/s)(47.3GiB/15005msec)
  58. bw ( MiB/s): min= 3025, max= 3257, per=100.00%, avg=3231.05, stdev=43.81, samples=29
  59. iops : min=24202, max=26056, avg=25848.41, stdev=350.45, samples=29
  60. cpu : usr=6.19%, sys=37.63%, ctx=162043, majf=0, minf=58
  61. IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=100.0%
  62. submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
  63. complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.1%, >=64=0.0%
  64. issued rwts: total=387211,0,0,0 short=0,0,0,0 dropped=0,0,0,0
  65. latency : target=0, window=0, percentile=100.00%, depth=64
  66.  
  67. Run status group 0 (all jobs):
  68. READ: bw=3226MiB/s (3383MB/s), 3226MiB/s-3226MiB/s (3383MB/s-3383MB/s), io=47.3GiB (50.8GB), run=15005-15005msec
  69.  
  70. Disk stats (read/write):
  71. sdf: ios=436275/2, merge=0/1, ticks=1068621/2887, in_queue=1074395, util=99.54%
  72.  
  73.  
  74. Testing Write Bandwidth...
  75. write_bw: (g=0): rw=randwrite, bs=(R) 128KiB-128KiB, (W) 128KiB-128KiB, (T) 128KiB-128KiB, ioengine=libaio, iodepth=64
  76. fio-3.20
  77. Starting 1 process
  78.  
  79. write_bw: (groupid=0, jobs=1): err= 0: pid=81: Sun Sep 21 13:08:31 2025
  80. write: IOPS=40.1k, BW=5010MiB/s (5253MB/s)(73.4GiB/15002msec); 0 zone resets
  81. bw ( MiB/s): min= 4802, max= 5379, per=100.00%, avg=5020.44, stdev=145.92, samples=29
  82. iops : min=38420, max=43034, avg=40163.48, stdev=1167.36, samples=29
  83. cpu : usr=11.06%, sys=43.10%, ctx=116800, majf=0, minf=58
  84. IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=100.0%
  85. submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
  86. complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.1%, >=64=0.0%
  87. issued rwts: total=0,601163,0,0 short=0,0,0,0 dropped=0,0,0,0
  88. latency : target=0, window=0, percentile=100.00%, depth=64
  89.  
  90. Run status group 0 (all jobs):
  91. WRITE: bw=5010MiB/s (5253MB/s), 5010MiB/s-5010MiB/s (5253MB/s-5253MB/s), io=73.4GiB (78.8GB), run=15002-15002msec
  92.  
  93. Disk stats (read/write):
  94. sdf: ios=0/681722, merge=0/3, ticks=0/1023287, in_queue=1023299, util=99.52%
  95.  
  96.  
  97. Testing Read Latency...
  98. read_latency: (g=0): rw=randread, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=4
  99. fio-3.20
  100. Starting 1 process
  101.  
  102. read_latency: (groupid=0, jobs=1): err= 0: pid=101: Sun Sep 21 13:08:50 2025
  103. read: IOPS=26.3k, BW=103MiB/s (108MB/s)(1539MiB/15001msec)
  104. slat (usec): min=3, max=530, avg= 6.27, stdev= 4.26
  105. clat (usec): min=27, max=1520, avg=145.17, stdev=20.37
  106. lat (usec): min=87, max=1525, avg=151.53, stdev=20.72
  107. clat percentiles (usec):
  108. | 1.00th=[ 119], 5.00th=[ 124], 10.00th=[ 127], 20.00th=[ 131],
  109. | 30.00th=[ 135], 40.00th=[ 137], 50.00th=[ 139], 60.00th=[ 145],
  110. | 70.00th=[ 151], 80.00th=[ 159], 90.00th=[ 172], 95.00th=[ 182],
  111. | 99.00th=[ 212], 99.50th=[ 225], 99.90th=[ 269], 99.95th=[ 285],
  112. | 99.99th=[ 379]
  113. bw ( KiB/s): min=84312, max=108864, per=100.00%, avg=105135.45, stdev=7404.31, samples=29
  114. iops : min=21078, max=27216, avg=26283.93, stdev=1851.11, samples=29
  115. lat (usec) : 50=0.01%, 100=0.10%, 250=99.72%, 500=0.18%, 750=0.01%
  116. lat (usec) : 1000=0.01%
  117. lat (msec) : 2=0.01%
  118. cpu : usr=4.52%, sys=22.49%, ctx=105327, majf=0, minf=59
  119. IO depths : 1=0.0%, 2=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
  120. submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
  121. complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
  122. issued rwts: total=393871,0,0,0 short=0,0,0,0 dropped=0,0,0,0
  123. latency : target=0, window=0, percentile=100.00%, depth=4
  124.  
  125. Run status group 0 (all jobs):
  126. READ: bw=103MiB/s (108MB/s), 103MiB/s-103MiB/s (108MB/s-108MB/s), io=1539MiB (1613MB), run=15001-15001msec
  127.  
  128. Disk stats (read/write):
  129. sdf: ios=433233/3, merge=0/1, ticks=54374/2, in_queue=54377, util=87.68%
  130.  
  131.  
  132. Testing Write Latency...
  133. write_latency: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=4
  134. fio-3.20
  135. Starting 1 process
  136.  
  137. write_latency: (groupid=0, jobs=1): err= 0: pid=121: Sun Sep 21 13:09:09 2025
  138. write: IOPS=33.4k, BW=130MiB/s (137MB/s)(1958MiB/15001msec); 0 zone resets
  139. slat (usec): min=3, max=242, avg= 6.18, stdev= 3.88
  140. clat (usec): min=18, max=481, avg=112.70, stdev=14.68
  141. lat (usec): min=59, max=485, avg=118.97, stdev=14.39
  142. clat percentiles (usec):
  143. | 1.00th=[ 91], 5.00th=[ 96], 10.00th=[ 99], 20.00th=[ 103],
  144. | 30.00th=[ 105], 40.00th=[ 108], 50.00th=[ 111], 60.00th=[ 113],
  145. | 70.00th=[ 117], 80.00th=[ 123], 90.00th=[ 131], 95.00th=[ 137],
  146. | 99.00th=[ 161], 99.50th=[ 180], 99.90th=[ 219], 99.95th=[ 237],
  147. | 99.99th=[ 281]
  148. bw ( KiB/s): min=132416, max=135896, per=100.00%, avg=133840.55, stdev=948.93, samples=29
  149. iops : min=33104, max=33974, avg=33460.14, stdev=237.23, samples=29
  150. lat (usec) : 20=0.01%, 50=0.01%, 100=11.39%, 250=88.58%, 500=0.03%
  151. cpu : usr=6.18%, sys=27.26%, ctx=130490, majf=0, minf=58
  152. IO depths : 1=0.0%, 2=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
  153. submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
  154. complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
  155. issued rwts: total=0,501128,0,0 short=0,0,0,0 dropped=0,0,0,0
  156. latency : target=0, window=0, percentile=100.00%, depth=4
  157.  
  158. Run status group 0 (all jobs):
  159. WRITE: bw=130MiB/s (137MB/s), 130MiB/s-130MiB/s (137MB/s-137MB/s), io=1958MiB (2053MB), run=15001-15001msec
  160.  
  161. Disk stats (read/write):
  162. sdf: ios=0/564790, merge=0/3, ticks=0/42153, in_queue=42156, util=82.42%
  163.  
  164.  
  165. Testing Read Sequential Speed...
  166. read_seq: (g=0): rw=read, bs=(R) 1024KiB-1024KiB, (W) 1024KiB-1024KiB, (T) 1024KiB-1024KiB, ioengine=libaio, iodepth=16
  167. ...
  168. fio-3.20
  169. Starting 4 threads
  170. read_seq: Laying out IO file (1 file / 3548MiB)
  171.  
  172. read_seq: (groupid=0, jobs=1): err= 0: pid=141: Sun Sep 21 13:09:34 2025
  173. read: IOPS=649, BW=651MiB/s (682MB/s)(9811MiB/15080msec)
  174. bw ( KiB/s): min=657408, max=684032, per=25.03%, avg=667015.97, stdev=6370.08, samples=30
  175. iops : min= 642, max= 668, avg=651.27, stdev= 6.23, samples=30
  176. cpu : usr=0.33%, sys=3.05%, ctx=9811, majf=0, minf=0
  177. IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, >=64=0.0%
  178. submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
  179. complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0%
  180. issued rwts: total=9796,0,0,0 short=0,0,0,0 dropped=0,0,0,0
  181. latency : target=0, window=0, percentile=100.00%, depth=16
  182. read_seq: (groupid=0, jobs=1): err= 0: pid=142: Sun Sep 21 13:09:34 2025
  183. read: IOPS=650, BW=651MiB/s (683MB/s)(9812MiB/15063msec)
  184. bw ( KiB/s): min=658139, max=684032, per=25.07%, avg=667973.30, stdev=7197.60, samples=30
  185. iops : min= 642, max= 668, avg=652.20, stdev= 7.13, samples=30
  186. cpu : usr=0.25%, sys=3.11%, ctx=9812, majf=0, minf=0
  187. IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, >=64=0.0%
  188. submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
  189. complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0%
  190. issued rwts: total=9797,0,0,0 short=0,0,0,0 dropped=0,0,0,0
  191. latency : target=0, window=0, percentile=100.00%, depth=16
  192. read_seq: (groupid=0, jobs=1): err= 0: pid=143: Sun Sep 21 13:09:34 2025
  193. read: IOPS=649, BW=651MiB/s (682MB/s)(9811MiB/15080msec)
  194. bw ( KiB/s): min=660183, max=679936, per=25.03%, avg=667017.17, stdev=5078.05, samples=30
  195. iops : min= 644, max= 664, avg=651.27, stdev= 5.05, samples=30
  196. cpu : usr=0.08%, sys=3.22%, ctx=9812, majf=0, minf=0
  197. IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, >=64=0.0%
  198. submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
  199. complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0%
  200. issued rwts: total=9796,0,0,0 short=0,0,0,0 dropped=0,0,0,0
  201. latency : target=0, window=0, percentile=100.00%, depth=16
  202. read_seq: (groupid=0, jobs=1): err= 0: pid=144: Sun Sep 21 13:09:34 2025
  203. read: IOPS=649, BW=651MiB/s (682MB/s)(9811MiB/15080msec)
  204. bw ( KiB/s): min=657408, max=677888, per=25.03%, avg=667017.57, stdev=5460.90, samples=30
  205. iops : min= 642, max= 662, avg=651.27, stdev= 5.45, samples=30
  206. cpu : usr=0.45%, sys=2.90%, ctx=9811, majf=0, minf=0
  207. IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, >=64=0.0%
  208. submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
  209. complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0%
  210. issued rwts: total=9796,0,0,0 short=0,0,0,0 dropped=0,0,0,0
  211. latency : target=0, window=0, percentile=100.00%, depth=16
  212.  
  213. Run status group 0 (all jobs):
  214. READ: bw=2602MiB/s (2729MB/s), 651MiB/s-651MiB/s (682MB/s-683MB/s), io=38.3GiB (41.2GB), run=15063-15080msec
  215.  
  216. Disk stats (read/write):
  217. sdf: ios=43686/4, merge=0/1, ticks=1071963/4, in_queue=1071969, util=98.10%
  218.  
  219.  
  220. Testing Write Sequential Speed...
  221. write_seq: (g=0): rw=write, bs=(R) 1024KiB-1024KiB, (W) 1024KiB-1024KiB, (T) 1024KiB-1024KiB, ioengine=libaio, iodepth=16
  222. ...
  223. fio-3.20
  224. Starting 4 threads
  225.  
  226. write_seq: (groupid=0, jobs=1): err= 0: pid=164: Sun Sep 21 13:09:53 2025
  227. write: IOPS=1409, BW=1410MiB/s (1478MB/s)(20.7GiB/15029msec); 0 zone resets
  228. bw ( MiB/s): min= 1316, max= 1516, per=25.07%, avg=1411.83, stdev=56.06, samples=29
  229. iops : min= 1316, max= 1516, avg=1411.76, stdev=56.03, samples=29
  230. cpu : usr=2.75%, sys=5.18%, ctx=19149, majf=0, minf=0
  231. IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, >=64=0.0%
  232. submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
  233. complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0%
  234. issued rwts: total=0,21176,0,0 short=0,0,0,0 dropped=0,0,0,0
  235. latency : target=0, window=0, percentile=100.00%, depth=16
  236. write_seq: (groupid=0, jobs=1): err= 0: pid=165: Sun Sep 21 13:09:53 2025
  237. write: IOPS=1407, BW=1408MiB/s (1477MB/s)(20.6GiB/15011msec); 0 zone resets
  238. bw ( MiB/s): min= 1314, max= 1506, per=25.09%, avg=1412.56, stdev=54.41, samples=29
  239. iops : min= 1314, max= 1506, avg=1412.52, stdev=54.45, samples=29
  240. cpu : usr=2.46%, sys=5.53%, ctx=19045, majf=0, minf=0
  241. IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, >=64=0.0%
  242. submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
  243. complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0%
  244. issued rwts: total=0,21125,0,0 short=0,0,0,0 dropped=0,0,0,0
  245. latency : target=0, window=0, percentile=100.00%, depth=16
  246. write_seq: (groupid=0, jobs=1): err= 0: pid=166: Sun Sep 21 13:09:53 2025
  247. write: IOPS=1411, BW=1413MiB/s (1481MB/s)(20.7GiB/15026msec); 0 zone resets
  248. bw ( MiB/s): min= 1290, max= 1540, per=25.17%, avg=1417.00, stdev=67.36, samples=29
  249. iops : min= 1290, max= 1540, avg=1416.93, stdev=67.32, samples=29
  250. cpu : usr=2.46%, sys=5.53%, ctx=19156, majf=0, minf=0
  251. IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, >=64=0.0%
  252. submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
  253. complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0%
  254. issued rwts: total=0,21214,0,0 short=0,0,0,0 dropped=0,0,0,0
  255. latency : target=0, window=0, percentile=100.00%, depth=16
  256. write_seq: (groupid=0, jobs=1): err= 0: pid=167: Sun Sep 21 13:09:53 2025
  257. write: IOPS=1400, BW=1402MiB/s (1470MB/s)(20.6GiB/15025msec); 0 zone resets
  258. bw ( MiB/s): min= 1278, max= 1484, per=24.95%, avg=1404.55, stdev=56.60, samples=29
  259. iops : min= 1278, max= 1484, avg=1404.52, stdev=56.62, samples=29
  260. cpu : usr=2.62%, sys=5.49%, ctx=19016, majf=0, minf=0
  261. IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, >=64=0.0%
  262. submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
  263. complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0%
  264. issued rwts: total=0,21046,0,0 short=0,0,0,0 dropped=0,0,0,0
  265. latency : target=0, window=0, percentile=100.00%, depth=16
  266.  
  267. Run status group 0 (all jobs):
  268. WRITE: bw=5631MiB/s (5904MB/s), 1402MiB/s-1413MiB/s (1470MB/s-1481MB/s), io=82.6GiB (88.7GB), run=15011-15029msec
  269.  
  270. Disk stats (read/write):
  271. sdf: ios=0/95606, merge=0/3, ticks=0/1072409, in_queue=1072485, util=99.52%
  272.  
  273.  
  274. Testing Read/Write Mixed...
  275. rw_mix: (g=0): rw=randrw, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=64
  276. fio-3.20
  277. Starting 1 process
  278.  
  279. rw_mix: (groupid=0, jobs=1): err= 0: pid=187: Sun Sep 21 13:10:12 2025
  280. read: IOPS=126k, BW=493MiB/s (517MB/s)(7390MiB/15001msec)
  281. bw ( KiB/s): min=486000, max=524160, per=100.00%, avg=504891.31, stdev=10219.48, samples=29
  282. iops : min=121500, max=131040, avg=126222.83, stdev=2554.93, samples=29
  283. write: IOPS=42.1k, BW=164MiB/s (172MB/s)(2466MiB/15001msec); 0 zone resets
  284. bw ( KiB/s): min=162272, max=173280, per=100.00%, avg=168452.97, stdev=3339.67, samples=29
  285. iops : min=40568, max=43320, avg=42113.24, stdev=834.92, samples=29
  286. cpu : usr=14.38%, sys=83.66%, ctx=7044, majf=0, minf=58
  287. IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=100.0%
  288. submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
  289. complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.1%, >=64=0.0%
  290. issued rwts: total=1891821,631170,0,0 short=0,0,0,0 dropped=0,0,0,0
  291. latency : target=0, window=0, percentile=100.00%, depth=64
  292.  
  293. Run status group 0 (all jobs):
  294. READ: bw=493MiB/s (517MB/s), 493MiB/s-493MiB/s (517MB/s-517MB/s), io=7390MiB (7749MB), run=15001-15001msec
  295. WRITE: bw=164MiB/s (172MB/s), 164MiB/s-164MiB/s (172MB/s-172MB/s), io=2466MiB (2585MB), run=15001-15001msec
  296.  
  297. Disk stats (read/write):
  298. sdf: ios=2128491/711284, merge=0/4, ticks=562674/132614, in_queue=695294, util=99.56%
  299.  
  300.  
  301. All tests complete.
  302.  
  303. ==================
  304. = Dbench Summary =
  305. ==================
  306. Random Read/Write IOPS: 168k/164k. BW: 3226MiB/s/ 5010MiB/s
  307. Average Latency (usec) Read/Write: 151.53/118.97
  308. Sequential Read/Write: 2602MiB/s / 5631MiB/s
  309. Mixed Random Read/Write IOPS: 126k/42.1k
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