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bra_fsn_hu

FreeBSD stable/9@r255367 newnfsd profiling

Sep 9th, 2013
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  1. called/total parents
  2. index %time self descendents called+self name index
  3. called/total children
  4.  
  5. <spontaneous>
  6. [1] 84.9 0.00 603346.54 fork_exit [1]
  7. 0.00 558308.10 -2135986235/-2135986235 svc_thread_start [3]
  8. 648.00 34668.89 870/870 ithread_loop [18]
  9. 123.00 2960.69 626/626 sched_idletd [100]
  10. 0.00 3057.37 32/32 g_up_procbody [101]
  11. 1.00 1743.74 30/30 random_kthread [148]
  12. 0.00 1427.44 47/47 g_down_procbody [169]
  13. 160.00 138.09 1/1 _mtx_lock_flags [332]
  14. 0.00 43.83 2/2 taskqueue_thread_loop [648]
  15. 0.00 30.77 2/2 sched_sync [708]
  16. 6.88 17.71 6/129 tdq_move [268]
  17. 0.00 5.17 1/1 softdep_flush [981]
  18. 2.95 0.00 1/1308 spinlock_enter [92]
  19. 2.92 0.00 1/512 cpu_search_highest [165]
  20.  
  21. -----------------------------------------------
  22.  
  23. 19.49 16649.54 38/1310 svc_run [36]
  24. 652.51 557321.57 1272/1310 svc_thread_start [3]
  25. [2] 80.8 672.00 573971.12 1310 svc_run_internal [2]
  26. 566.00 557083.35 825423/825423 nfssvc_program [4]
  27. 534.78 11818.87 785/800 svc_vc_recv [50]
  28. 448.00 1108.21 157/157 fha_assign [160]
  29. 119.87 773.85 153/1210 malloc [67]
  30. 3.01 774.61 7/149 svc_sendreply_mbuf [39]
  31. 219.16 33.36 86/93 _svcauth_unix [344]
  32. 83.45 0.00 36/44 svc_vc_stat [489]
  33. 63.34 0.00 31/2328 bcopy [79]
  34. 40.84 0.00 14/469 bzero [175]
  35. 1.16 31.75 2/461 xdr_callmsg [64]
  36. 31.88 0.00 15/24 xdrmem_create [611]
  37. 31.00 0.00 11/22 _authenticate [573]
  38. 29.05 0.00 12/19 xdrmem_inline_aligned [639]
  39. 28.00 0.00 7/11 xprt_assignthread [646]
  40. 1.66 22.01 4/951 m_freem [70]
  41. 22.50 0.00 6/8 newnfs_realign [711]
  42. 22.11 0.00 7/19 fha_hash_entry_add_op [583]
  43. 19.04 0.00 7/57 m_length [419]
  44. 16.29 0.00 3/7 fhanew_set_locktype [674]
  45. 1.99 9.44 2/183 xdr_opaque_auth [197]
  46. 11.38 0.00 2/16 fha_hash_entry_choose_thread [508]
  47. 10.36 0.00 5/56 xdrmbuf_create [469]
  48. 1.87 2.79 2/230 svc_freereq [267]
  49. 2.23 0.61 1/367 malloc_type_freed [198]
  50. 1.13 1.49 2/222 crfree [335]
  51. 0.59 0.12 2/1127329 _mtx_lock_sleep [5]
  52. -0.00 -0.00 5/-4270913111 free <cycle 4> [173]
  53.  
  54. -----------------------------------------------
  55.  
  56. 0.00 558308.10 -2135986235/-2135986235 fork_exit [1]
  57. [3] 78.5 0.00 558308.10 -2135986235 svc_thread_start [3]
  58. 652.51 557321.57 1272/1310 svc_run_internal [2]
  59. 9.54 210.78 14/800 svc_vc_recv [50]
  60. 31.00 0.00 11/22 _authenticate [573]
  61. 17.84 2.72 7/93 _svcauth_unix [344]
  62. 18.55 0.00 8/44 svc_vc_stat [489]
  63. 16.00 0.00 4/11 xprt_assignthread [646]
  64. 14.00 0.00 2/3 fhanew_assign [773]
  65. 13.60 0.00 5/57 m_length [419]
  66.  
  67. -----------------------------------------------
  68.  
  69. 566.00 557083.35 825423/825423 svc_run_internal [2]
  70. [4] 78.4 566.00 557083.35 825423 nfssvc_program [4]
  71. 214.00 285148.74 666741/666741 nfsrvd_updatecache [6]
  72. 1427.00 195102.49 476952/476952 nfsrvd_getcache [7]
  73. 340.00 49711.30 3945/3945 nfsrvd_dorpc [12]
  74. 60.99 15713.52 142/149 svc_sendreply_mbuf [39]
  75. 2.00 4631.29 13062/13062 nfsrvd_sentcache [81]
  76. 91.00 2368.75 169/169 svc_getcred [117]
  77. 63.13 836.39 152/951 m_freem [70]
  78. 213.13 318.57 228/230 svc_freereq [267]
  79. 109.80 144.94 195/222 crfree [335]
  80. 194.39 53.14 87/367 malloc_type_freed [198]
  81. 96.26 0.00 33/469 bzero [175]
  82. 1.41 47.92 3/270 nfsd_fhtovp [84]
  83. 37.94 0.00 14/186 pmap_kextract [273]
  84. 35.79 0.00 14/194 PHYS_TO_VM_PAGE [274]
  85. 27.53 0.00 14/1232 critical_enter [118]
  86. 0.95 26.36 3/224 crget [135]
  87. 24.00 0.00 5/10 prison_free [632]
  88. 13.54 0.00 4/13 nfsrv_mallocmget_limit [645]
  89. 1.86 8.41 5/2227 in_cksum_skip [82]
  90. 6.67 1.58 1/6 fha_nd_complete [624]
  91. 7.50 0.00 2/8 newnfs_realign [711]
  92. 0.88 0.17 3/1127329 _mtx_lock_sleep [5]
  93. -0.00 -0.00 232/-4270913111 free <cycle 4> [173]
  94.  
  95. -----------------------------------------------
  96.  
  97. 0.29 0.06 1/1127329 igb_deferred_mq_start [1236]
  98. 0.29 0.06 1/1127329 zone_free_item [567]
  99. 0.29 0.06 1/1127329 vfs_hash_get [194]
  100. 0.29 0.06 1/1127329 filt_piperead [1235]
  101. 0.29 0.06 1/1127329 getnewvnode [133]
  102. 0.29 0.06 1/1127329 vm_page_unwire [439]
  103. 0.29 0.06 1/1127329 softdep_disk_io_initiation [694]
  104. 0.29 0.06 1/1127329 bufobj_wdrop [846]
  105. 0.29 0.06 1/1127329 vfs_vmio_release [253]
  106. 0.29 0.06 1/1127329 g_io_schedule_down [168]
  107. 0.59 0.12 2/1127329 key_addref [254]
  108. 0.59 0.12 2/1127329 svc_run_internal [2]
  109. 0.88 0.17 3/1127329 vfs_busyfs [283]
  110. 0.88 0.17 3/1127329 _sleep [204]
  111. 0.88 0.17 3/1127329 _key_freesp [222]
  112. 0.88 0.17 3/1127329 nfssvc_program [4]
  113. 0.88 0.17 3/1127329 bufdone_finish [418]
  114. 0.88 0.17 3/1127329 brelse [183]
  115. 1.17 0.23 4/1127329 vm_page_alloc [174]
  116. 1.17 0.23 4/1127329 camisr [307]
  117. 1.46 0.29 5/1127329 vm_page_free_toq [390]
  118. 2.05 0.40 7/1127329 bqrelse [191]
  119. 2.05 0.40 7/1127329 pmap_remove [179]
  120. 2.34 0.46 8/1127329 dastrategy [336]
  121. 2.63 0.52 9/1127329 igb_msix_que [23]
  122. 4.98 0.98 17/1127329 key_allocsp [214]
  123. 6.44 1.27 22/1127329 softdep_load_inodeblock [499]
  124. 7.90 1.56 27/1127329 svc_freereq [267]
  125. 8.78 1.73 30/1127329 xprt_active [462]
  126. 29.27 5.78 100/1127329 _vm_map_lock [546]
  127. 115.33 22.76 394/1127329 _mtx_lock_flags [332]
  128. 1470.61 290.22 5024/1127329 nfsrc_unlock [147]
  129. 2392.96 472.24 8175/1127329 nfsrvd_sentcache [81]
  130. 96653.88 19074.06 330196/1127329 nfsrc_trimcache [8]
  131. 106735.33 21063.58 364637/1127329 nfsrvd_getcache [7]
  132. 122540.28 24182.59 418631/1127329 nfsrvd_updatecache [6]
  133. [5] 55.6 329988.00 65121.15 1127329 _mtx_lock_sleep [5]
  134. 390.00 60543.77 11114/11114 turnstile_trywait [11]
  135. 266.12 2986.00 304/305 turnstile_wait [98]
  136. 464.19 43.68 93/16405 spinlock_exit <cycle 1> [57]
  137. 117.31 189.03 50/52 turnstile_cancel [328]
  138. 22.00 71.50 18/18 lockstat_nsecs [502]
  139. 15.73 0.00 8/1232 critical_enter [118]
  140. 11.80 0.00 4/1308 spinlock_enter [92]
  141.  
  142. -----------------------------------------------
  143.  
  144. 214.00 285148.74 666741/666741 nfssvc_program [4]
  145. [6] 40.1 214.00 285148.74 666741 nfsrvd_updatecache [6]
  146. 122540.28 24182.59 418631/1127329 _mtx_lock_sleep [5]
  147. 54579.75 79308.93 251966/367776 nfsrc_trimcache [8]
  148. 6.61 4177.79 68/144 _mtx_unlock_sleep [58]
  149. 101.16 222.73 158/164 nfsrc_freecache [317]
  150. 6.73 16.71 6/393 m_copym [163]
  151. 4.99 0.47 1/16405 spinlock_exit <cycle 1> [57]
  152. -0.00 -0.00 1/-4270913111 free <cycle 4> [173]
  153.  
  154. -----------------------------------------------
  155.  
  156. 1427.00 195102.49 476952/476952 nfssvc_program [4]
  157. [7] 27.6 1427.00 195102.49 476952 nfsrvd_getcache [7]
  158. 106735.33 21063.58 364637/1127329 _mtx_lock_sleep [5]
  159. 25086.25 36452.41 115810/367776 nfsrc_trimcache [8]
  160. 7.29 4607.86 75/144 _mtx_unlock_sleep [58]
  161. 97.15 627.17 124/1210 malloc [67]
  162. 63.36 285.87 170/2227 in_cksum_skip [82]
  163. 42.36 0.00 22/2024 in_cksumdata [91]
  164. 4.69 7.56 2/52 turnstile_cancel [328]
  165. 9.98 0.94 2/16405 spinlock_exit <cycle 1> [57]
  166. 0.88 9.82 1/305 turnstile_wait [98]
  167.  
  168. -----------------------------------------------
  169.  
  170. 25086.25 36452.41 115810/367776 nfsrvd_getcache [7]
  171. 54579.75 79308.93 251966/367776 nfsrvd_updatecache [6]
  172. [8] 27.5 79666.00 115761.34 367776 nfsrc_trimcache [8]
  173. 96653.88 19074.06 330196/1127329 _mtx_lock_sleep [5]
  174. 4.00 17.10 4/4 nfsrv_checksockseqnum [768]
  175. 3.84 8.46 6/164 nfsrc_freecache [317]
  176.  
  177. -----------------------------------------------
  178.  
  179. [9] 12.6 81882.00 7705.53 16405+4816 <cycle 1 as a whole> [9]
  180. 62438.00 1041.45 11181 _mtx_lock_spin <cycle 1> [10]
  181. 9964.00 0.00 3696 spinlock_exit <cycle 1> [57]
  182. 2165.00 3140.74 692 sched_switch <cycle 1> [71]
  183. 1805.00 2279.59 1929 mi_switch <cycle 1> [89]
  184. 3572.00 49.87 2184 critical_exit <cycle 1> [94]
  185. 1791.00 1193.88 1337 _thread_lock_flags <cycle 1> [104]
  186. 147.00 0.00 202 thread_lock_block <cycle 1> [426]
  187.  
  188. -----------------------------------------------
  189.  
  190. 17 sched_switch <cycle 1> [71]
  191. 9.98 0.94 2/16405 _sleep [204]
  192. 14.97 1.41 3/16405 wakeup [103]
  193. 44.92 4.23 9/16405 _mtx_unlock_sleep [58]
  194. 49.91 4.70 10/16405 callout_lock [219]
  195. 54.90 5.17 11/16405 sched_idletd [100]
  196. 114.80 10.80 23/16405 sched_add [13]
  197. 124.78 11.74 25/16405 smp_tlb_shootdown [132]
  198. 134.76 12.68 27/16405 tdq_lock_pair [374]
  199. 55173.64 5192.13 11054/16405 turnstile_trywait [11]
  200. [10] 8.9 62438.00 1041.45 11181 _mtx_lock_spin <cycle 1> [10]
  201. 958.85 0.00 325/1308 spinlock_enter [92]
  202. 82.60 0.00 42/1232 critical_enter [118]
  203. 1818 spinlock_exit <cycle 1> [57]
  204.  
  205. -----------------------------------------------
  206.  
  207. 390.00 60543.77 11114/11114 _mtx_lock_sleep [5]
  208. [11] 8.6 390.00 60543.77 11114 turnstile_trywait [11]
  209. 55173.64 5192.13 11054/16405 _mtx_lock_spin <cycle 1> [10]
  210. 144.56 0.00 49/1308 spinlock_enter [92]
  211. 33.43 0.00 17/1232 critical_enter [118]
  212.  
  213. -----------------------------------------------
  214.  
  215. 340.00 49711.30 3945/3945 nfssvc_program [4]
  216. [12] 7.0 340.00 49711.30 3945 nfsrvd_dorpc [12]
  217. 163.00 22666.31 1281/1281 nfsrvd_lookup [28]
  218. 5265.00 11518.49 3087/3087 nfsrvd_readdir [35]
  219. 125.12 4248.78 266/270 nfsd_fhtovp [84]
  220. 74.00 1804.40 135/135 nfsrvd_access [140]
  221. 20.00 784.38 37/37 nfsrvd_read [220]
  222. 151.00 481.63 132/132 nfsrvd_rephead [255]
  223. 8.00 571.18 13/13 nfsrvd_write [261]
  224. 4.00 339.29 17/17 nfsrvd_create [314]
  225. 67.52 194.98 81/835 VOP_UNLOCK_APV [111]
  226. 1.00 256.02 17/17 nfsrvd_remove [347]
  227. 1.00 254.93 14/14 nfsrvd_link [350]
  228. 24.00 214.99 30/30 nfsrvd_statfs [358]
  229. 6.00 102.11 12/12 nfsrvd_getattr [476]
  230. 86.00 8.17 4/4 nfsrv_mtofh [500]
  231. 59.26 0.00 29/2328 bcopy [79]
  232. 34.37 8.39 15/151 vfs_busyfs [283]
  233. 30.46 0.00 9/13 nfsrv_mallocmget_limit [645]
  234. 8.11 16.89 10/90 nfsm_fhtom [367]
  235. 13.72 8.52 8/2032 uma_zalloc_arg [69]
  236. 2.72 18.17 8/447 vop_stdunlock [188]
  237. 0.00 16.76 2/2 nfsrvd_readlink [811]
  238. 1.19 15.57 2/908 vputx [63]
  239. 10.67 0.00 2/3 vrele [821]
  240. 10.33 0.00 2/18 vfs_unbusy [503]
  241. 3.38 4.46 6/222 crfree [335]
  242. 7.00 0.00 2/10 vput [691]
  243.  
  244. -----------------------------------------------
  245.  
  246. 15.07 877.62 38/1705 propagate_priority [162]
  247. 56.70 3302.64 143/1705 setrunnable [97]
  248. 135.99 7921.72 343/1705 turnstile_unpend [59]
  249. 468.24 27275.66 1181/1705 intr_event_schedule_thread [21]
  250. [13] 5.6 676.00 39377.65 1705 sched_add [13]
  251. 1543.00 36436.19 5621/5621 sched_pickcpu [14]
  252. 336.61 229.58 206/235 tdq_add [251]
  253. 219.62 20.67 44/16405 thread_lock_block <cycle 1> [426]
  254. 114.80 10.80 23/16405 _mtx_lock_spin <cycle 1> [10]
  255. 104.03 0.00 27/34 sched_priority [453]
  256. 94.83 8.92 19/16405 spinlock_exit <cycle 1> [57]
  257. 84.22 0.00 31/13447 cpu_search_lowest [15]
  258. 46.82 0.00 15/74 runq_add [363]
  259. 46.15 0.00 18/39 tdq_load_add [493]
  260. 32.45 0.00 11/1308 spinlock_enter [92]
  261. 15.73 0.00 8/1232 critical_enter [118]
  262. 14.13 0.00 6/183 runq_add_pri [281]
  263. 11.18 0.00 3/11 lapic_ipi_raw [664]
  264. 2.89 5.00 1/9 lapic_ipi_vectored [547]
  265.  
  266. -----------------------------------------------
  267. [SNIP]
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