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Function Trace for UBI write Problem Part3

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Feb 19th, 2014
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  1. 0) | ntp_tick_length() {
  2. 0) 0.872 us | add_preempt_count();
  3. 0) 1.188 us | sub_preempt_count();
  4. 0) + 19.158 us | }
  5. 0) 1.188 us | sub_preempt_count();
  6. 0) + 94.496 us | }
  7. 0) 1.519 us | calc_global_load();
  8. 0) ! 116.015 us | }
  9. 0) 1.188 us | sub_preempt_count();
  10. 0) ! 145.880 us | }
  11. 0) | update_process_times() {
  12. 0) | account_process_tick() {
  13. 0) 2.481 us | account_system_time();
  14. 0) + 13.203 us | }
  15. 0) 1.925 us | hrtimer_run_queues();
  16. 0) | raise_softirq() {
  17. 0) 1.805 us | __raise_softirq_irqoff();
  18. 0) + 11.263 us | }
  19. 0) | rcu_check_callbacks() {
  20. 0) 1.804 us | rcu_bh_qs();
  21. 0) + 13.579 us | }
  22. 0) 1.414 us | printk_tick();
  23. 0) | scheduler_tick() {
  24. 0) 1.128 us | add_preempt_count();
  25. 0) 1.685 us | update_rq_clock.part.76();
  26. 0) 2.467 us | __update_cpu_load();
  27. 0) | task_tick_fair() {
  28. 0) | update_curr.constprop.47() {
  29. 0) 1.263 us | update_min_vruntime.constprop.48();
  30. 0) + 10.947 us | }
  31. 0) | sched_slice.isra.36() {
  32. 0) 2.842 us | calc_delta_mine();
  33. 0) + 14.601 us | }
  34. 0) 1.354 us | resched_task();
  35. 0) 1.504 us | clear_buddies();
  36. 0) + 65.985 us | }
  37. 0) 1.353 us | sub_preempt_count();
  38. 0) ! 119.684 us | }
  39. 0) 2.195 us | run_posix_cpu_timers();
  40. 0) ! 225.730 us | }
  41. 0) 2.857 us | profile_tick();
  42. 0) | hrtimer_forward() {
  43. 0) 1.444 us | ktime_add_safe();
  44. 0) 0.993 us | ktime_add_safe();
  45. 0) + 23.053 us | }
  46. 0) ! 458.331 us | }
  47. 0) 1.112 us | add_preempt_count();
  48. 0) 4.526 us | enqueue_hrtimer();
  49. 0) ! 515.339 us | }
  50. 0) 1.188 us | sub_preempt_count();
  51. 0) | tick_program_event() {
  52. 0) | clockevents_program_event() {
  53. 0) | ktime_get() {
  54. 0) 1.579 us | clocksource_mmio_readl_up();
  55. 0) + 11.699 us | }
  56. 0) 2.181 us | v2_set_next_event();
  57. 0) + 40.241 us | }
  58. 0) + 51.428 us | }
  59. 0) ! 1353.518 us | }
  60. 0) ! 1365.339 us | }
  61. 0) 4.782 us | add_interrupt_randomness();
  62. 0) 2.766 us | note_interrupt();
  63. 0) ! 1404.271 us | }
  64. 0) 1.729 us | add_preempt_count();
  65. 0) ! 1436.948 us | }
  66. 0) | cond_unmask_irq() {
  67. 0) 1.759 us | irq_gc_mask_set_bit();
  68. 0) + 12.211 us | }
  69. 0) 1.323 us | sub_preempt_count();
  70. 0) ! 1512.000 us | }
  71. 0) ! 1525.323 us | }
  72. 0) | irq_exit() {
  73. 0) 1.249 us | sub_preempt_count();
  74. 0) | __do_softirq() {
  75. 0) 1.233 us | add_preempt_count();
  76. 0) | run_timer_softirq() {
  77. 0) 1.233 us | hrtimer_run_pending();
  78. 0) 1.113 us | add_preempt_count();
  79. 0) 1.428 us | sub_preempt_count();
  80. 0) + 34.572 us | }
  81. 0) 1.474 us | rcu_bh_qs();
  82. 0) | run_hrtimer_softirq() {
  83. 0) | hrtimer_peek_ahead_timers() {
  84. 0) | hrtimer_interrupt() {
  85. 0) 1.113 us | add_preempt_count();
  86. 0) | ktime_get_update_offsets() {
  87. 0) 1.308 us | clocksource_mmio_readl_up();
  88. 0) + 13.699 us | }
  89. 0) 1.158 us | sub_preempt_count();
  90. 0) | tick_program_event() {
  91. 0) | clockevents_program_event() {
  92. 0) | ktime_get() {
  93. 0) 1.143 us | clocksource_mmio_readl_up();
  94. 0) + 11.218 us | }
  95. 0) 1.338 us | v2_set_next_event();
  96. 0) + 32.557 us | }
  97. 0) + 41.654 us | }
  98. 0) + 95.955 us | }
  99. 0) ! 106.436 us | }
  100. 0) ! 116.631 us | }
  101. 0) 1.383 us | rcu_bh_qs();
  102. 0) | __local_bh_enable() {
  103. 0) 1.113 us | sub_preempt_count();
  104. 0) + 11.384 us | }
  105. 0) ! 225.579 us | }
  106. 0) 1.489 us | idle_cpu();
  107. 0) 1.850 us | rcu_irq_exit();
  108. 0) 0.993 us | sub_preempt_count();
  109. 0) ! 278.752 us | }
  110. 0) ! 1855.954 us | }
  111. 0) ! 1890.872 us | }
  112. 0) <========== |
  113. 0) 1.188 us | sub_preempt_count();
  114. 0) ! 1962.346 us | }
  115. 0) 2.466 us | sub_preempt_count();
  116. 0) 1.429 us | add_preempt_count();
  117. 0) 1.940 us | rcu_sched_qs();
  118. 0) | rcu_preempt_note_context_switch() {
  119. 0) 1.910 us | rcu_preempt_cpu_qs();
  120. 0) + 14.120 us | }
  121. 0) 0.977 us | add_preempt_count();
  122. 0) 2.526 us | update_rq_clock.part.76();
  123. 0) | put_prev_task_fair() {
  124. 0) | update_curr.constprop.47() {
  125. 0) 2.421 us | update_min_vruntime.constprop.48();
  126. 0) + 14.075 us | }
  127. 0) 5.504 us | __enqueue_entity.constprop.45();
  128. 0) + 40.647 us | }
  129. 0) | pick_next_task_fair() {
  130. 0) 1.624 us | clear_buddies();
  131. 0) 5.549 us | __dequeue_entity();
  132. 0) + 29.369 us | }
  133. 0) | atomic_notifier_call_chain() {
  134. 0) 0.978 us | __rcu_read_lock();
  135. 0) | notifier_call_chain() {
  136. 0) 1.113 us | nwfpe_notify();
  137. 0) + 11.910 us | }
  138. 0) 1.293 us | __rcu_read_unlock();
  139. 0) + 42.497 us | }
  140. 0) | finish_task_switch.isra.72() {
  141. 0) 1.489 us | sub_preempt_count();
  142. 0) + 11.744 us | }
  143. 0) 1.007 us | sub_preempt_count();
  144. 0) ! 89558.64 us | }
  145. 0) 1.503 us | }
  146. 0) 1.143 us | _cond_resched();
  147. 0) ! 92679.05 us | }
  148. 0) | unmap_single_vma() {
  149. 0) 1.744 us | add_preempt_count();
  150. 0) 1.158 us | sub_preempt_count();
  151. 0) 0.963 us | _cond_resched();
  152. 0) + 33.850 us | }
  153. 0) | unmap_single_vma() {
  154. 0) 0.902 us | add_preempt_count();
  155. 0) 2.361 us | vm_normal_page();
  156. 0) 2.406 us | page_remove_rmap();
  157. 0) | put_page() {
  158. 0) | __put_single_page() {
  159. 0) | __page_cache_release.part.16() {
  160. 0) 0.887 us | add_preempt_count();
  161. 0) 0.917 us | sub_preempt_count();
  162. 0) + 21.985 us | }
  163. 0) | free_hot_cold_page() {
  164. 0) 2.135 us | free_pages_prepare();
  165. 0) 2.857 us | get_pageblock_flags_group();
  166. 0) + 25.503 us | }
  167. 0) + 64.932 us | }
  168. 0) + 74.496 us | }
  169. 0) 1.369 us | vm_normal_page();
  170. 0) 1.639 us | page_remove_rmap();
  171. 0) | put_page() {
  172. 0) | __put_single_page() {
  173. 0) | __page_cache_release.part.16() {
  174. 0) 1.038 us | add_preempt_count();
  175. 0) 0.918 us | sub_preempt_count();
  176. 0) + 19.143 us | }
  177. 0) | free_hot_cold_page() {
  178. 0) 1.248 us | free_pages_prepare();
  179. 0) 1.925 us | get_pageblock_flags_group();
  180. 0) + 20.496 us | }
  181. 0) + 57.188 us | }
  182. 0) + 66.391 us | }
  183. 0) 1.428 us | sub_preempt_count();
  184. 0) 1.128 us | _cond_resched();
  185. 0) ! 232.181 us | }
  186. 0) | unmap_single_vma() {
  187. 0) 0.947 us | add_preempt_count();
  188. 0) 1.203 us | vm_normal_page();
  189. 0) 1.113 us | page_remove_rmap();
  190. 0) | put_page() {
  191. 0) | __put_single_page() {
  192. 0) | __page_cache_release.part.16() {
  193. 0) 0.902 us | add_preempt_count();
  194. 0) 1.053 us | sub_preempt_count();
  195. 0) + 20.076 us | }
  196. 0) | free_hot_cold_page() {
  197. 0) 1.640 us | free_pages_prepare();
  198. 0) 1.564 us | get_pageblock_flags_group();
  199. 0) + 21.188 us | }
  200. 0) + 58.105 us | }
  201. 0) + 66.707 us | }
  202. 0) 1.323 us | sub_preempt_count();
  203. 0) 0.827 us | _cond_resched();
  204. 0) ! 127.699 us | }
  205. 0) | unmap_single_vma() {
  206. 0) 1.037 us | add_preempt_count();
  207. 0) 1.113 us | vm_normal_page();
  208. 0) 1.248 us | page_remove_rmap();
  209. 0) | put_page() {
  210. 0) | __put_single_page() {
  211. 0) | __page_cache_release.part.16() {
  212. 0) 1.053 us | add_preempt_count();
  213. 0) 1.098 us | sub_preempt_count();
  214. 0) + 20.782 us | }
  215. 0) | free_hot_cold_page() {
  216. 0) 0.963 us | free_pages_prepare();
  217. 0) 1.399 us | get_pageblock_flags_group();
  218. 0) + 20.947 us | }
  219. 0) + 58.466 us | }
  220. 0) + 67.534 us | }
  221. 0) 1.339 us | vm_normal_page();
  222. 0) 1.128 us | page_remove_rmap();
  223. 0) | put_page() {
  224. 0) | __put_single_page() {
  225. 0) | __page_cache_release.part.16() {
  226. 0) 0.887 us | add_preempt_count();
  227. 0) 0.917 us | sub_preempt_count();
  228. 0) + 19.083 us | }
  229. 0) | free_hot_cold_page() {
  230. 0) 1.113 us | free_pages_prepare();
  231. 0) 1.610 us | get_pageblock_flags_group();
  232. 0) + 20.993 us | }
  233. 0) + 56.977 us | }
  234. 0) + 65.789 us | }
  235. 0) 0.963 us | sub_preempt_count();
  236. 0) 1.098 us | _cond_resched();
  237. 0) ! 218.000 us | }
  238. 0) | unmap_single_vma() {
  239. 0) 1.203 us | add_preempt_count();
  240. 0) 1.864 us | vm_normal_page();
  241. 0) 1.248 us | mark_page_accessed();
  242. 0) 0.993 us | page_remove_rmap();
  243. 0) 0.993 us | put_page();
  244. 0) 0.917 us | vm_normal_page();
  245. 0) 1.143 us | mark_page_accessed();
  246. 0) 0.857 us | page_remove_rmap();
  247. 0) 1.128 us | put_page();
  248. 0) 1.068 us | vm_normal_page();
  249. 0) 0.992 us | mark_page_accessed();
  250. 0) 1.007 us | page_remove_rmap();
  251. 0) 0.858 us | put_page();
  252. 0) 1.053 us | vm_normal_page();
  253. 0) 0.992 us | mark_page_accessed();
  254. 0) 1.128 us | page_remove_rmap();
  255. 0) 0.857 us | put_page();
  256. 0) 1.068 us | vm_normal_page();
  257. 0) 0.978 us | mark_page_accessed();
  258. 0) 0.857 us | page_remove_rmap();
  259. 0) 0.993 us | put_page();
  260. 0) 1.068 us | vm_normal_page();
  261. 0) 1.113 us | mark_page_accessed();
  262. 0) 1.143 us | page_remove_rmap();
  263. 0) 1.053 us | put_page();
  264. 0) 1.068 us | vm_normal_page();
  265. 0) 0.917 us | mark_page_accessed();
  266. 0) 0.857 us | page_remove_rmap();
  267. 0) 1.007 us | put_page();
  268. 0) 1.113 us | vm_normal_page();
  269. 0) 0.992 us | mark_page_accessed();
  270. 0) 0.993 us | page_remove_rmap();
  271. 0) 0.993 us | put_page();
  272. 0) 0.962 us | vm_normal_page();
  273. 0) 0.842 us | mark_page_accessed();
  274. 0) 0.992 us | page_remove_rmap();
  275. 0) 0.857 us | put_page();
  276. 0) 1.278 us | vm_normal_page();
  277. 0) 0.843 us | mark_page_accessed();
  278. 0) 0.857 us | page_remove_rmap();
  279. 0) 0.992 us | put_page();
  280. 0) 1.368 us | vm_normal_page();
  281. 0) 0.978 us | mark_page_accessed();
  282. 0) 0.857 us | page_remove_rmap();
  283. 0) 1.128 us | put_page();
  284. 0) 1.128 us | vm_normal_page();
  285. 0) 0.857 us | mark_page_accessed();
  286. 0) 0.857 us | page_remove_rmap();
  287. 0) 0.978 us | put_page();
  288. 0) 0.962 us | vm_normal_page();
  289. 0) 0.978 us | mark_page_accessed();
  290. 0) 0.992 us | page_remove_rmap();
  291. 0) 0.992 us | put_page();
  292. 0) 0.963 us | vm_normal_page();
  293. 0) 0.992 us | mark_page_accessed();
  294. 0) 0.992 us | page_remove_rmap();
  295. 0) 0.992 us | put_page();
  296. 0) 1.233 us | vm_normal_page();
  297. 0) 1.113 us | mark_page_accessed();
  298. 0) 0.993 us | page_remove_rmap();
  299. 0) 0.993 us | put_page();
  300. 0) 0.963 us | vm_normal_page();
  301. 0) 0.842 us | mark_page_accessed();
  302. 0) 0.992 us | page_remove_rmap();
  303. 0) 1.127 us | put_page();
  304. 0) 1.113 us | vm_normal_page();
  305. 0) 0.857 us | mark_page_accessed();
  306. 0) 1.113 us | page_remove_rmap();
  307. 0) 1.023 us | put_page();
  308. 0) 0.977 us | vm_normal_page();
  309. 0) 0.842 us | mark_page_accessed();
  310. 0) 0.978 us | page_remove_rmap();
  311. 0) 0.857 us | put_page();
  312. 0) 1.113 us | vm_normal_page();
  313. 0) 0.977 us | mark_page_accessed();
  314. 0) 0.993 us | page_remove_rmap();
  315. 0) 0.857 us | put_page();
  316. 0) 1.113 us | vm_normal_page();
  317. 0) 0.978 us | mark_page_accessed();
  318. 0) 0.993 us | page_remove_rmap();
  319. 0) 1.128 us | put_page();
  320. 0) 1.234 us | vm_normal_page();
  321. 0) 0.977 us | mark_page_accessed();
  322. 0) 0.993 us | page_remove_rmap();
  323. 0) 0.857 us | put_page();
  324. 0) 0.978 us | vm_normal_page();
  325. 0) 0.978 us | mark_page_accessed();
  326. 0) 1.113 us | page_remove_rmap();
  327. 0) 0.993 us | put_page();
  328. 0) 0.978 us | vm_normal_page();
  329. 0) 1.112 us | mark_page_accessed();
  330. 0) 1.008 us | page_remove_rmap();
  331. 0) 0.857 us | put_page();
  332. 0) 0.963 us | vm_normal_page();
  333. 0) 0.977 us | mark_page_accessed();
  334. 0) 0.857 us | page_remove_rmap();
  335. 0) 0.993 us | put_page();
  336. 0) 1.233 us | vm_normal_page();
  337. 0) 0.977 us | mark_page_accessed();
  338. 0) 0.858 us | page_remove_rmap();
  339. 0) 1.007 us | put_page();
  340. 0) 1.248 us | vm_normal_page();
  341. 0) 1.474 us | mark_page_accessed();
  342. 0) 1.113 us | page_remove_rmap();
  343. 0) 1.128 us | put_page();
  344. 0) 1.113 us | vm_normal_page();
  345. 0) 0.977 us | mark_page_accessed();
  346. 0) 0.857 us | page_remove_rmap();
  347. 0) 0.857 us | put_page();
  348. 0) 1.113 us | vm_normal_page();
  349. 0) 1.113 us | mark_page_accessed();
  350. 0) 0.992 us | page_remove_rmap();
  351. 0) 0.857 us | put_page();
  352. 0) 1.383 us | sub_preempt_count();
  353. 0) 1.128 us | _cond_resched();
  354. 0) ! 1086.421 us | }
  355. 0) | unmap_single_vma() {
  356. 0) 1.218 us | add_preempt_count();
  357. 0) 1.097 us | vm_normal_page();
  358. 0) 1.940 us | page_remove_rmap();
  359. 0) | put_page() {
  360. 0) | __put_single_page() {
  361. 0) | __page_cache_release.part.16() {
  362. 0) 1.083 us | add_preempt_count();
  363. 0) 1.263 us | sub_preempt_count();
  364. 0) + 21.173 us | }
  365. 0) | free_hot_cold_page() {
  366. 0) 1.233 us | free_pages_prepare();
  367. 0) 1.955 us | get_pageblock_flags_group();
  368. 0) + 21.338 us | }
  369. 0) + 60.331 us | }
  370. 0) + 69.308 us | }
  371. 0) 0.977 us | vm_normal_page();
  372. 0) 0.978 us | page_remove_rmap();
  373. 0) | put_page() {
  374. 0) | __put_single_page() {
  375. 0) | __page_cache_release.part.16() {
  376. 0) 1.399 us | add_preempt_count();
  377. 0) 1.368 us | sub_preempt_count();
  378. 0) + 20.391 us | }
  379. 0) | free_hot_cold_page() {
  380. 0) 1.143 us | free_pages_prepare();
  381. 0) 1.384 us | get_pageblock_flags_group();
  382. 0) + 24.542 us | }
  383. 0) + 61.714 us | }
  384. 0) + 70.617 us | }
  385. 0) 1.112 us | sub_preempt_count();
  386. 0) 1.414 us | _cond_resched();
  387. 0) ! 227.173 us | }
  388. 0) | unmap_single_vma() {
  389. 0) 1.083 us | add_preempt_count();
  390. 0) 1.037 us | vm_normal_page();
  391. 0) 1.263 us | page_remove_rmap();
  392. 0) | put_page() {
  393. 0) | __put_single_page() {
  394. 0) | __page_cache_release.part.16() {
  395. 0) 0.947 us | add_preempt_count();
  396. 0) 1.263 us | sub_preempt_count();
  397. 0) + 19.760 us | }
  398. 0) | free_hot_cold_page() {
  399. 0) 1.233 us | free_pages_prepare();
  400. 0) 1.624 us | get_pageblock_flags_group();
  401. 0) + 20.541 us | }
  402. 0) + 56.587 us | }
  403. 0) + 65.609 us | }
  404. 0) 1.113 us | sub_preempt_count();
  405. 0) 0.827 us | _cond_resched();
  406. 0) ! 122.331 us | }
  407. 0) | unmap_single_vma() {
  408. 0) 1.097 us | add_preempt_count();
  409. 0) 1.309 us | vm_normal_page();
  410. 0) 0.977 us | page_remove_rmap();
  411. 0) | put_page() {
  412. 0) | __put_single_page() {
  413. 0) | __page_cache_release.part.16() {
  414. 0) 1.083 us | add_preempt_count();
  415. 0) 1.098 us | sub_preempt_count();
  416. 0) + 19.624 us | }
  417. 0) | free_hot_cold_page() {
  418. 0) 1.233 us | free_pages_prepare();
  419. 0) 1.714 us | get_pageblock_flags_group();
  420. 0) + 20.707 us | }
  421. 0) + 57.699 us | }
  422. 0) + 66.827 us | }
  423. 0) 0.963 us | sub_preempt_count();
  424. 0) 0.963 us | _cond_resched();
  425. 0) ! 123.037 us | }
  426. 0) | unmap_single_vma() {
  427. 0) 1.082 us | add_preempt_count();
  428. 0) 1.248 us | vm_normal_page();
  429. 0) 1.249 us | page_remove_rmap();
  430. 0) | put_page() {
  431. 0) | __put_single_page() {
  432. 0) | __page_cache_release.part.16() {
  433. 0) 0.947 us | add_preempt_count();
  434. 0) 1.112 us | sub_preempt_count();
  435. 0) + 19.729 us | }
  436. 0) | free_hot_cold_page() {
  437. 0) 1.113 us | free_pages_prepare();
  438. 0) 1.248 us | get_pageblock_flags_group();
  439. 0) + 20.511 us | }
  440. 0) + 56.662 us | }
  441. 0) + 65.594 us | }
  442. 0) 1.173 us | vm_normal_page();
  443. 0) 1.143 us | page_remove_rmap();
  444. 0) | put_page() {
  445. 0) | __put_single_page() {
  446. 0) | __page_cache_release.part.16() {
  447. 0) 1.218 us | add_preempt_count();
  448. 0) 0.962 us | sub_preempt_count();
  449. 0) + 20.015 us | }
  450. 0) | free_hot_cold_page() {
  451. 0) 0.977 us | free_pages_prepare();
  452. 0) 1.548 us | get_pageblock_flags_group();
  453. 0) + 22.977 us | }
  454. 0) + 60.962 us | }
  455. 0) + 70.000 us | }
  456. 0) 1.203 us | sub_preempt_count();
  457. 0) 1.127 us | _cond_resched();
  458. 0) ! 223.729 us | }
  459. 0) ! 96156.10 us | }
  460. 0) | free_pgtables() {
  461. 0) 1.925 us | unlink_anon_vmas();
  462. 0) | unlink_file_vma() {
  463. 0) 1.443 us | mutex_lock();
  464. 0) | __remove_shared_vm_struct.isra.29() {
  465. 0) 1.323 us | add_preempt_count();
  466. 0) 1.368 us | vma_prio_tree_remove();
  467. 0) 1.323 us | sub_preempt_count();
  468. 0) + 31.789 us | }
  469. 0) 1.323 us | mutex_unlock();
  470. 0) + 62.286 us | }
  471. 0) | unlink_anon_vmas() {
  472. 0) 0.963 us | mutex_lock();
  473. 0) 0.962 us | mutex_unlock();
  474. 0) | __put_anon_vma() {
  475. 0) 2.541 us | kmem_cache_free();
  476. 0) + 13.594 us | }
  477. 0) 1.578 us | kmem_cache_free();
  478. 0) + 54.707 us | }
  479. 0) | unlink_file_vma() {
  480. 0) 1.022 us | mutex_lock();
  481. 0) | __remove_shared_vm_struct.isra.29() {
  482. 0) 1.218 us | add_preempt_count();
  483. 0) 1.023 us | vma_prio_tree_remove();
  484. 0) 1.293 us | sub_preempt_count();
  485. 0) + 30.436 us | }
  486. 0) 1.008 us | mutex_unlock();
  487. 0) + 58.391 us | }
  488. 0) | unlink_anon_vmas() {
  489. 0) 1.098 us | mutex_lock();
  490. 0) 0.963 us | mutex_unlock();
  491. 0) | __put_anon_vma() {
  492. 0) 1.233 us | kmem_cache_free();
  493. 0) + 10.151 us | }
  494. 0) 1.188 us | kmem_cache_free();
  495. 0) + 47.910 us | }
  496. 0) 1.098 us | unlink_file_vma();
  497. 0) 1.925 us | free_pgd_range();
  498. 0) 0.992 us | unlink_anon_vmas();
  499. 0) | unlink_file_vma() {
  500. 0) 1.037 us | mutex_lock();
  501. 0) | __remove_shared_vm_struct.isra.29() {
  502. 0) 1.203 us | add_preempt_count();
  503. 0) 0.948 us | vma_prio_tree_remove();
  504. 0) 1.053 us | sub_preempt_count();
  505. 0) + 29.534 us | }
  506. 0) 1.038 us | mutex_unlock();
  507. 0) + 57.534 us | }
  508. 0) 1.007 us | unlink_anon_vmas();
  509. 0) | unlink_file_vma() {
  510. 0) 1.098 us | mutex_lock();
  511. 0) | __remove_shared_vm_struct.isra.29() {
  512. 0) 0.917 us | add_preempt_count();
  513. 0) 1.233 us | vma_prio_tree_remove();
  514. 0) 1.218 us | sub_preempt_count();
  515. 0) + 30.165 us | }
  516. 0) 1.038 us | mutex_unlock();
  517. 0) + 57.112 us | }
  518. 0) | unlink_anon_vmas() {
  519. 0) 0.963 us | mutex_lock();
  520. 0) 1.519 us | kmem_cache_free();
  521. 0) 0.827 us | mutex_unlock();
  522. 0) + 35.037 us | }
  523. 0) | unlink_file_vma() {
  524. 0) 0.992 us | mutex_lock();
  525. 0) | __remove_shared_vm_struct.isra.29() {
  526. 0) 0.947 us | add_preempt_count();
  527. 0) 0.887 us | vma_prio_tree_remove();
  528. 0) 1.293 us | sub_preempt_count();
  529. 0) + 29.038 us | }
  530. 0) 1.143 us | mutex_unlock();
  531. 0) + 57.354 us | }
  532. 0) | unlink_anon_vmas() {
  533. 0) 0.963 us | mutex_lock();
  534. 0) 0.827 us | mutex_unlock();
  535. 0) | __put_anon_vma() {
  536. 0) 1.368 us | kmem_cache_free();
  537. 0) + 10.647 us | }
  538. 0) 1.233 us | kmem_cache_free();
  539. 0) + 47.323 us | }
  540. 0) | unlink_file_vma() {
  541. 0) 1.007 us | mutex_lock();
  542. 0) | __remove_shared_vm_struct.isra.29() {
  543. 0) 1.203 us | add_preempt_count();
  544. 0) 1.023 us | vma_prio_tree_remove();
  545. 0) 1.804 us | sub_preempt_count();
  546. 0) + 30.165 us | }
  547. 0) 0.902 us | mutex_unlock();
  548. 0) + 58.391 us | }
  549. 0) | unlink_anon_vmas() {
  550. 0) 1.098 us | mutex_lock();
  551. 0) 0.962 us | mutex_unlock();
  552. 0) | __put_anon_vma() {
  553. 0) 1.263 us | kmem_cache_free();
  554. 0) + 10.015 us | }
  555. 0) 1.278 us | kmem_cache_free();
  556. 0) + 47.835 us | }
  557. 0) 1.113 us | unlink_file_vma();
  558. 0) 0.993 us | unlink_anon_vmas();
  559. 0) | unlink_file_vma() {
  560. 0) 1.173 us | mutex_lock();
  561. 0) | __remove_shared_vm_struct.isra.29() {
  562. 0) 1.474 us | add_preempt_count();
  563. 0) 1.158 us | vma_prio_tree_remove();
  564. 0) 1.248 us | sub_preempt_count();
  565. 0) + 29.760 us | }
  566. 0) 0.993 us | mutex_unlock();
  567. 0) + 56.932 us | }
  568. 0) | unlink_anon_vmas() {
  569. 0) 0.828 us | mutex_lock();
  570. 0) 0.962 us | mutex_unlock();
  571. 0) | __put_anon_vma() {
  572. 0) 1.338 us | kmem_cache_free();
  573. 0) + 10.406 us | }
  574. 0) 1.233 us | kmem_cache_free();
  575. 0) + 48.707 us | }
  576. 0) 0.842 us | unlink_file_vma();
  577. 0) | unlink_anon_vmas() {
  578. 0) 0.962 us | mutex_lock();
  579. 0) 1.489 us | kmem_cache_free();
  580. 0) 1.083 us | mutex_unlock();
  581. 0) + 30.045 us | }
  582. 0) | unlink_file_vma() {
  583. 0) 0.902 us | mutex_lock();
  584. 0) | __remove_shared_vm_struct.isra.29() {
  585. 0) 1.188 us | add_preempt_count();
  586. 0) 1.022 us | vma_prio_tree_remove();
  587. 0) 1.038 us | sub_preempt_count();
  588. 0) + 29.789 us | }
  589. 0) 1.504 us | mutex_unlock();
  590. 0) + 62.240 us | }
  591. 0) | unlink_anon_vmas() {
  592. 0) 0.962 us | mutex_lock();
  593. 0) 0.827 us | mutex_unlock();
  594. 0) | __put_anon_vma() {
  595. 0) 1.233 us | kmem_cache_free();
  596. 0) + 11.293 us | }
  597. 0) 1.053 us | kmem_cache_free();
  598. 0) + 48.391 us | }
  599. 0) | unlink_file_vma() {
  600. 0) 0.872 us | mutex_lock();
  601. 0) | __remove_shared_vm_struct.isra.29() {
  602. 0) 1.203 us | add_preempt_count();
  603. 0) 1.248 us | vma_prio_tree_remove();
  604. 0) 1.549 us | sub_preempt_count();
  605. 0) + 31.113 us | }
  606. 0) 1.008 us | mutex_unlock();
  607. 0) + 59.113 us | }
  608. 0) | free_pgd_range() {
  609. 0) | put_page() {
  610. 0) | __put_single_page() {
  611. 0) | free_hot_cold_page() {
  612. 0) 1.729 us | free_pages_prepare();
  613. 0) 2.436 us | get_pageblock_flags_group();
  614. 0) + 23.324 us | }
  615. 0) + 32.105 us | }
  616. 0) + 41.023 us | }
  617. 0) + 56.406 us | }
  618. 0) | unlink_anon_vmas() {
  619. 0) 0.963 us | mutex_lock();
  620. 0) 0.827 us | mutex_unlock();
  621. 0) | __put_anon_vma() {
  622. 0) 1.384 us | kmem_cache_free();
  623. 0) + 11.008 us | }
  624. 0) 1.294 us | kmem_cache_free();
  625. 0) + 50.196 us | }
  626. 0) 0.977 us | unlink_file_vma();
  627. 0) | free_pgd_range() {
  628. 0) | put_page() {
  629. 0) | __put_single_page() {
  630. 0) | free_hot_cold_page() {
  631. 0) 0.963 us | free_pages_prepare();
  632. 0) 1.804 us | get_pageblock_flags_group();
  633. 0) + 20.165 us | }
  634. 0) + 29.354 us | }
  635. 0) + 38.000 us | }
  636. 0) + 49.203 us | }
  637. 0) ! 1299.819 us | }
  638. 0) 1.339 us | add_preempt_count();
  639. 0) 1.308 us | sub_preempt_count();
  640. 0) | free_pages() {
  641. 0) | free_pages.part.68() {
  642. 0) | __free_pages() {
  643. 0) | free_hot_cold_page() {
  644. 0) 1.143 us | free_pages_prepare();
  645. 0) 1.368 us | get_pageblock_flags_group();
  646. 0) + 20.106 us | }
  647. 0) + 30.255 us | }
  648. 0) + 39.563 us | }
  649. 0) + 48.917 us | }
  650. 0) | remove_vma() {
  651. 0) 1.714 us | fput();
  652. 0) 1.413 us | removed_exe_file_vma();
  653. 0) 1.789 us | kmem_cache_free();
  654. 0) + 33.038 us | }
  655. 0) | remove_vma() {
  656. 0) 0.872 us | fput();
  657. 0) | removed_exe_file_vma() {
  658. 0) | fput() {
  659. 0) | file_sb_list_del() {
  660. 0) | lg_local_lock_cpu() {
  661. 0) 1.037 us | add_preempt_count();
  662. 0) + 10.647 us | }
  663. 0) | lg_local_unlock_cpu() {
  664. 0) 1.699 us | sub_preempt_count();
  665. 0) + 10.947 us | }
  666. 0) + 41.700 us | }
  667. 0) | task_work_add() {
  668. 0) 0.872 us | add_preempt_count();
  669. 0) 1.428 us | sub_preempt_count();
  670. 0) + 27.203 us | }
  671. 0) + 87.459 us | }
  672. 0) + 97.097 us | }
  673. 0) 1.789 us | kmem_cache_free();
  674. 0) ! 125.579 us | }
  675. 0) | remove_vma() {
  676. 0) 1.052 us | kmem_cache_free();
  677. 0) + 10.511 us | }
  678. 0) | remove_vma() {
  679. 0) 1.008 us | fput();
  680. 0) 1.474 us | kmem_cache_free();
  681. 0) + 20.436 us | }
  682. 0) | remove_vma() {
  683. 0) 1.008 us | fput();
  684. 0) 1.233 us | kmem_cache_free();
  685. 0) + 19.068 us | }
  686. 0) | remove_vma() {
  687. 0) 1.143 us | fput();
  688. 0) 1.218 us | kmem_cache_free();
  689. 0) + 20.466 us | }
  690. 0) | remove_vma() {
  691. 0) | fput() {
  692. 0) | file_sb_list_del() {
  693. 0) | lg_local_lock_cpu() {
  694. 0) 1.143 us | add_preempt_count();
  695. 0) + 11.067 us | }
  696. 0) | lg_local_unlock_cpu() {
  697. 0) 1.639 us | sub_preempt_count();
  698. 0) + 11.218 us | }
  699. 0) + 40.602 us | }
  700. 0) | task_work_add() {
  701. 0) 1.008 us | add_preempt_count();
  702. 0) 1.038 us | sub_preempt_count();
  703. 0) + 19.489 us | }
  704. 0) + 77.669 us | }
  705. 0) 1.082 us | kmem_cache_free();
  706. 0) + 96.346 us | }
  707. 0) | remove_vma() {
  708. 0) 1.338 us | kmem_cache_free();
  709. 0) + 10.436 us | }
  710. 0) | remove_vma() {
  711. 0) 1.008 us | fput();
  712. 0) 1.218 us | kmem_cache_free();
  713. 0) + 20.437 us | }
  714. 0) | remove_vma() {
  715. 0) 1.218 us | kmem_cache_free();
  716. 0) + 10.151 us | }
  717. 0) | remove_vma() {
  718. 0) 1.008 us | fput();
  719. 0) 1.218 us | kmem_cache_free();
  720. 0) + 18.541 us | }
  721. 0) | remove_vma() {
  722. 0) | fput() {
  723. 0) | file_sb_list_del() {
  724. 0) | lg_local_lock_cpu() {
  725. 0) 0.902 us | add_preempt_count();
  726. 0) + 10.240 us | }
  727. 0) | lg_local_unlock_cpu() {
  728. 0) 1.023 us | sub_preempt_count();
  729. 0) + 10.240 us | }
  730. 0) + 37.127 us | }
  731. 0) | task_work_add() {
  732. 0) 0.873 us | add_preempt_count();
  733. 0) 1.038 us | sub_preempt_count();
  734. 0) + 19.835 us | }
  735. 0) + 74.271 us | }
  736. 0) 1.413 us | kmem_cache_free();
  737. 0) + 93.263 us | }
  738. 0) | remove_vma() {
  739. 0) 1.218 us | kmem_cache_free();
  740. 0) + 10.045 us | }
  741. 0) 1.038 us | add_preempt_count();
  742. 0) 1.353 us | sub_preempt_count();
  743. 0) ! 98323.11 us | }
  744. 0) 1.158 us | set_mm_exe_file();
  745. 0) 0.963 us | module_put();
  746. 0) | __mmdrop() {
  747. 0) | pgd_free() {
  748. 0) | __free_pages() {
  749. 0) | free_hot_cold_page() {
  750. 0) 1.128 us | free_pages_prepare();
  751. 0) 1.894 us | get_pageblock_flags_group();
  752. 0) + 26.210 us | }
  753. 0) + 36.481 us | }
  754. 0) | free_pages() {
  755. 0) | free_pages.part.68() {
  756. 0) | __free_pages() {
  757. 0) | __free_pages_ok() {
  758. 0) 2.677 us | free_pages_prepare();
  759. 0) 1.624 us | get_pageblock_flags_group();
  760. 0) | free_one_page() {
  761. 0) 0.992 us | add_preempt_count();
  762. 0) 1.488 us | sub_preempt_count();
  763. 0) + 25.353 us | }
  764. 0) + 57.985 us | }
  765. 0) + 67.654 us | }
  766. 0) + 76.812 us | }
  767. 0) + 85.443 us | }
  768. 0) ! 142.015 us | }
  769. 0) 2.240 us | kmem_cache_free();
  770. 0) ! 162.827 us | }
  771. 0) ! 98540.04 us | }
  772. 0) ! 98636.01 us | }
  773. 0) 1.309 us | exit_sem();
  774. 0) 1.564 us | exit_shm();
  775. 0) | exit_files() {
  776. 0) 1.233 us | add_preempt_count();
  777. 0) 1.158 us | sub_preempt_count();
  778. 0) | put_files_struct() {
  779. 0) 0.992 us | __rcu_read_lock();
  780. 0) 1.158 us | __rcu_read_unlock();
  781. 0) | filp_close() {
  782. 0) 1.834 us | locks_remove_posix();
  783. 0) 1.188 us | fput();
  784. 0) + 22.556 us | }
  785. 0) 0.962 us | _cond_resched();
  786. 0) | filp_close() {
  787. 0) 1.098 us | locks_remove_posix();
  788. 0) 1.037 us | fput();
  789. 0) + 19.203 us | }
  790. 0) 0.963 us | _cond_resched();
  791. 0) | filp_close() {
  792. 0) 1.098 us | locks_remove_posix();
  793. 0) 0.902 us | fput();
  794. 0) + 19.443 us | }
  795. 0) 0.978 us | _cond_resched();
  796. 0) 0.977 us | __rcu_read_lock();
  797. 0) | call_rcu() {
  798. 0) 1.699 us | rcu_preempt_start_gp();
  799. 0) + 11.820 us | }
  800. 0) 0.887 us | __rcu_read_unlock();
  801. 0) ! 169.850 us | }
  802. 0) ! 199.383 us | }
  803. 0) | exit_fs() {
  804. 0) 1.128 us | add_preempt_count();
  805. 0) 0.872 us | add_preempt_count();
  806. 0) 1.037 us | sub_preempt_count();
  807. 0) 0.887 us | sub_preempt_count();
  808. 0) | free_fs_struct() {
  809. 0) | path_put() {
  810. 0) | dput() {
  811. 0) 1.128 us | add_preempt_count();
  812. 0) 1.128 us | sub_preempt_count();
  813. 0) + 22.887 us | }
  814. 0) | mntput() {
  815. 0) | mntput_no_expire() {
  816. 0) 1.023 us | add_preempt_count();
  817. 0) 1.038 us | sub_preempt_count();
  818. 0) + 20.000 us | }
  819. 0) + 35.518 us | }
  820. 0) + 76.571 us | }
  821. 0) | path_put() {
  822. 0) | dput() {
  823. 0) 1.158 us | add_preempt_count();
  824. 0) 1.399 us | sub_preempt_count();
  825. 0) + 20.978 us | }
  826. 0) | mntput() {
  827. 0) | mntput_no_expire() {
  828. 0) 1.143 us | add_preempt_count();
  829. 0) 1.022 us | sub_preempt_count();
  830. 0) + 19.188 us | }
  831. 0) + 28.181 us | }
  832. 0) + 66.210 us | }
  833. 0) 2.166 us | kmem_cache_free();
  834. 0) ! 172.180 us | }
  835. 0) ! 218.331 us | }
  836. 0) | task_work_run() {
  837. 0) 1.038 us | add_preempt_count();
  838. 0) 1.023 us | sub_preempt_count();
  839. 0) | ____fput() {
  840. 0) | __fput() {
  841. 0) 1.293 us | __fsnotify_parent();
  842. 0) 2.121 us | fsnotify();
  843. 0) 1.669 us | locks_remove_flock();
  844. 0) 1.369 us | module_put();
  845. 0) 0.812 us | put_pid();
  846. 0) 0.902 us | add_preempt_count();
  847. 0) 1.023 us | sub_preempt_count();
  848. 0) | call_rcu() {
  849. 0) 1.098 us | rcu_preempt_start_gp();
  850. 0) + 11.293 us | }
  851. 0) | dput() {
  852. 0) 0.902 us | add_preempt_count();
  853. 0) 1.188 us | sub_preempt_count();
  854. 0) + 19.820 us | }
  855. 0) | mntput() {
  856. 0) | mntput_no_expire() {
  857. 0) 1.007 us | add_preempt_count();
  858. 0) 0.887 us | sub_preempt_count();
  859. 0) + 18.978 us | }
  860. 0) + 28.331 us | }
  861. 0) ! 156.422 us | }
  862. 0) ! 165.519 us | }
  863. 0) 1.098 us | _cond_resched();
  864. 0) | ____fput() {
  865. 0) | __fput() {
  866. 0) 1.128 us | __fsnotify_parent();
  867. 0) 1.294 us | fsnotify();
  868. 0) 1.684 us | locks_remove_flock();
  869. 0) 0.992 us | module_put();
  870. 0) 1.083 us | put_pid();
  871. 0) 1.037 us | add_preempt_count();
  872. 0) 1.158 us | sub_preempt_count();
  873. 0) | call_rcu() {
  874. 0) 0.978 us | rcu_preempt_start_gp();
  875. 0) 9.413 us | }
  876. 0) | dput() {
  877. 0) 1.023 us | add_preempt_count();
  878. 0) 0.917 us | sub_preempt_count();
  879. 0) + 19.789 us | }
  880. 0) | mntput() {
  881. 0) | mntput_no_expire() {
  882. 0) 1.008 us | add_preempt_count();
  883. 0) 1.038 us | sub_preempt_count();
  884. 0) + 19.549 us | }
  885. 0) + 29.188 us | }
  886. 0) ! 150.165 us | }
  887. 0) ! 159.143 us | }
  888. 0) 0.963 us | _cond_resched();
  889. 0) | ____fput() {
  890. 0) | __fput() {
  891. 0) 0.978 us | __fsnotify_parent();
  892. 0) 1.158 us | fsnotify();
  893. 0) 1.458 us | locks_remove_flock();
  894. 0) 0.828 us | module_put();
  895. 0) 0.947 us | put_pid();
  896. 0) 0.887 us | add_preempt_count();
  897. 0) 1.037 us | sub_preempt_count();
  898. 0) | call_rcu() {
  899. 0) 0.947 us | rcu_preempt_start_gp();
  900. 0) + 10.496 us | }
  901. 0) | dput() {
  902. 0) 1.007 us | add_preempt_count();
  903. 0) 0.918 us | sub_preempt_count();
  904. 0) + 19.970 us | }
  905. 0) | mntput() {
  906. 0) | mntput_no_expire() {
  907. 0) 1.127 us | add_preempt_count();
  908. 0) 0.888 us | sub_preempt_count();
  909. 0) + 19.083 us | }
  910. 0) + 28.045 us | }
  911. 0) ! 153.459 us | }
  912. 0) ! 161.940 us | }
  913. 0) 1.293 us | _cond_resched();
  914. 0) 0.872 us | add_preempt_count();
  915. 0) 1.188 us | sub_preempt_count();
  916. 0) ! 574.496 us | }
  917. 0) | exit_thread() {
  918. 0) | atomic_notifier_call_chain() {
  919. 0) 1.143 us | __rcu_read_lock();
  920. 0) | notifier_call_chain() {
  921. 0) 0.978 us | nwfpe_notify();
  922. 0) + 11.398 us | }
  923. 0) 0.993 us | __rcu_read_unlock();
  924. 0) + 39.458 us | }
  925. 0) + 49.489 us | }
  926. 0) 1.248 us | mutex_lock();
  927. 0) 0.963 us | mutex_unlock();
  928. 0) | cgroup_exit() {
  929. 0) 1.023 us | add_preempt_count();
  930. 0) 0.887 us | sub_preempt_count();
  931. 0) 1.894 us | __put_css_set();
  932. 0) + 30.436 us | }
  933. 0) 1.579 us | disassociate_ctty();
  934. 0) 0.827 us | module_put();
  935. 0) 0.902 us | add_preempt_count();
  936. 0) 1.504 us | exit_ptrace();
  937. 0) 1.864 us | task_active_pid_ns();
  938. 0) 1.067 us | sub_preempt_count();
  939. 0) | exit_task_namespaces() {
  940. 0) 1.157 us | switch_task_namespaces();
  941. 0) + 10.721 us | }
  942. 0) 1.142 us | add_preempt_count();
  943. 0) 1.549 us | kill_orphaned_pgrp();
  944. 0) | do_notify_parent() {
  945. 0) 1.113 us | __rcu_read_lock();
  946. 0) 1.609 us | task_active_pid_ns();
  947. 0) | __task_pid_nr_ns() {
  948. 0) 0.977 us | __rcu_read_lock();
  949. 0) 0.842 us | __rcu_read_unlock();
  950. 0) + 19.233 us | }
  951. 0) 0.978 us | __rcu_read_lock();
  952. 0) 0.947 us | __rcu_read_unlock();
  953. 0) 0.978 us | __rcu_read_lock();
  954. 0) 0.962 us | __rcu_read_unlock();
  955. 0) 1.188 us | __rcu_read_unlock();
  956. 0) 0.947 us | jiffies_to_clock_t();
  957. 0) 0.948 us | jiffies_to_clock_t();
  958. 0) 1.383 us | add_preempt_count();
  959. 0) | __send_signal.constprop.33() {
  960. 0) 3.083 us | prepare_signal();
  961. 0) + 14.015 us | }
  962. 0) | __wake_up_parent() {
  963. 0) | __wake_up_sync_key() {
  964. 0) 1.082 us | add_preempt_count();
  965. 0) | __wake_up_common() {
  966. 0) | child_wait_callback() {
  967. 0) | default_wake_function() {
  968. 0) | try_to_wake_up() {
  969. 0) 1.127 us | add_preempt_count();
  970. 0) 1.233 us | add_preempt_count();
  971. 0) | activate_task() {
  972. 0) | enqueue_task() {
  973. 0) 2.647 us | update_rq_clock.part.76();
  974. 0) | enqueue_task_fair() {
  975. 0) | update_curr.constprop.47() {
  976. 0) 2.271 us | update_min_vruntime.constprop.48();
  977. 0) + 14.721 us | }
  978. 0) 4.978 us | __enqueue_entity.constprop.45();
  979. 0) + 41.925 us | }
  980. 0) + 63.309 us | }
  981. 0) + 72.797 us | }
  982. 0) | ttwu_do_wakeup.constprop.90() {
  983. 0) | check_preempt_curr() {
  984. 0) | check_preempt_wakeup() {
  985. 0) 0.992 us | update_curr.constprop.47();
  986. 0) 1.233 us | wakeup_gran.isra.34();
  987. 0) 1.008 us | resched_task();
  988. 0) + 35.279 us | }
  989. 0) + 47.609 us | }
  990. 0) + 65.458 us | }
  991. 0) 1.383 us | sub_preempt_count();
  992. 0) 1.128 us | sub_preempt_count();
  993. 0) ! 197.203 us | }
  994. 0) ! 206.887 us | }
  995. 0) ! 217.504 us | }
  996. 0) ! 228.526 us | }
  997. 0) 1.519 us | sub_preempt_count();
  998. 0) ! 258.391 us | }
  999. 0) ! 268.616 us | }
  1000. 0) 0.993 us | sub_preempt_count();
  1001. 0) ! 442.045 us | }
  1002. 0) | sub_preempt_count() {
  1003. 0) | __schedule() {
  1004. 0) 1.278 us | add_preempt_count();
  1005. 0) 2.165 us | rcu_sched_qs();
  1006. 0) | rcu_preempt_note_context_switch() {
  1007. 0) 2.751 us | rcu_preempt_cpu_qs();
  1008. 0) + 14.090 us | }
  1009. 0) 0.978 us | add_preempt_count();
  1010. 0) | put_prev_task_fair() {
  1011. 0) 1.263 us | update_curr.constprop.47();
  1012. 0) 3.940 us | __enqueue_entity.constprop.45();
  1013. 0) + 24.526 us | }
  1014. 0) | pick_next_task_fair() {
  1015. 0) 1.082 us | wakeup_gran.isra.34();
  1016. 0) 1.775 us | clear_buddies();
  1017. 0) 3.128 us | __dequeue_entity();
  1018. 0) + 35.624 us | }
  1019. 0) | atomic_notifier_call_chain() {
  1020. 0) 1.098 us | __rcu_read_lock();
  1021. 0) | notifier_call_chain() {
  1022. 0) 0.827 us | nwfpe_notify();
  1023. 0) 10.000 us | }
  1024. 0) 1.022 us | __rcu_read_unlock();
  1025. 0) + 38.917 us | }
  1026. 0) | finish_task_switch.isra.72() {
  1027. 0) 1.353 us | sub_preempt_count();
  1028. 0) + 64.196 us | }
  1029. 0) 2.572 us | sub_preempt_count();
  1030. 0) ! 4196429 us | }
  1031. 0) ! 4196440 us | }
  1032. 0) 1.775 us | add_preempt_count();
  1033. 0) 1.609 us | eligible_child();
  1034. 0) | wait_consider_task.part.30() {
  1035. 0) | __task_pid_nr_ns() {
  1036. 0) 1.143 us | __rcu_read_lock();
  1037. 0) 1.294 us | __rcu_read_unlock();
  1038. 0) + 23.203 us | }
  1039. 0) 0.842 us | __rcu_read_lock();
  1040. 0) 1.022 us | __rcu_read_unlock();
  1041. 0) | thread_group_times() {
  1042. 0) | thread_group_cputime() {
  1043. 0) 0.962 us | __rcu_read_lock();
  1044. 0) | task_sched_runtime() {
  1045. 0) | task_rq_lock.isra.81() {
  1046. 0) 1.458 us | add_preempt_count();
  1047. 0) 1.173 us | add_preempt_count();
  1048. 0) + 20.707 us | }
  1049. 0) 1.579 us | sub_preempt_count();
  1050. 0) 1.203 us | sub_preempt_count();
  1051. 0) + 50.691 us | }
  1052. 0) 1.023 us | __rcu_read_unlock();
  1053. 0) + 80.526 us | }
  1054. 0) 1.398 us | nsecs_to_jiffies();
  1055. 0) 1.744 us | scale_utime();
  1056. 0) ! 111.639 us | }
  1057. 0) 1.353 us | add_preempt_count();
  1058. 0) 1.203 us | sub_preempt_count();
  1059. 0) 1.188 us | sub_preempt_count();
  1060. 0) | release_task() {
  1061. 0) 0.842 us | __rcu_read_lock();
  1062. 0) 1.353 us | __rcu_read_unlock();
  1063. 0) | proc_flush_task() {
  1064. 0) | d_hash_and_lookup() {
  1065. 0) 1.188 us | full_name_hash();
  1066. 0) | d_lookup() {
  1067. 0) | __d_lookup() {
  1068. 0) 1.263 us | __rcu_read_lock();
  1069. 0) 1.053 us | __rcu_read_unlock();
  1070. 0) + 21.909 us | }
  1071. 0) + 32.195 us | }
  1072. 0) + 53.053 us | }
  1073. 0) | d_hash_and_lookup() {
  1074. 0) 0.947 us | full_name_hash();
  1075. 0) | d_lookup() {
  1076. 0) | __d_lookup() {
  1077. 0) 0.842 us | __rcu_read_lock();
  1078. 0) 1.173 us | __rcu_read_unlock();
  1079. 0) + 20.466 us | }
  1080. 0) + 29.894 us | }
  1081. 0) + 49.820 us | }
  1082. 0) ! 141.459 us | }
  1083. 0) 1.278 us | add_preempt_count();
  1084. 0) 1.128 us | add_preempt_count();
  1085. 0) | posix_cpu_timers_exit() {
  1086. 0) 1.820 us | cleanup_timers();
  1087. 0) + 11.308 us | }
  1088. 0) | posix_cpu_timers_exit_group() {
  1089. 0) 1.053 us | cleanup_timers();
  1090. 0) + 10.722 us | }
  1091. 0) | detach_pid() {
  1092. 0) | __change_pid() {
  1093. 0) | free_pid() {
  1094. 0) 0.962 us | add_preempt_count();
  1095. 0) 1.399 us | sub_preempt_count();
  1096. 0) 2.030 us | free_pidmap.isra.4();
  1097. 0) | call_rcu() {
  1098. 0) | rcu_preempt_start_gp() {
  1099. 0) 1.880 us | rcu_preempt_cpu_qs();
  1100. 0) + 13.128 us | }
  1101. 0) + 23.293 us | }
  1102. 0) + 64.812 us | }
  1103. 0) + 74.812 us | }
  1104. 0) + 83.849 us | }
  1105. 0) | detach_pid() {
  1106. 0) 1.428 us | __change_pid();
  1107. 0) + 10.526 us | }
  1108. 0) | detach_pid() {
  1109. 0) 1.233 us | __change_pid();
  1110. 0) + 10.662 us | }
  1111. 0) 1.654 us | flush_sigqueue();
  1112. 0) 1.880 us | sub_preempt_count();
  1113. 0) | __cleanup_sighand() {
  1114. 0) 1.143 us | signalfd_cleanup();
  1115. 0) 3.700 us | kmem_cache_free();
  1116. 0) + 25.369 us | }
  1117. 0) 1.188 us | flush_sigqueue();
  1118. 0) 1.684 us | tty_kref_put();
  1119. 0) 1.097 us | sub_preempt_count();
  1120. 0) 0.977 us | release_thread();
  1121. 0) | call_rcu() {
  1122. 0) | rcu_preempt_start_gp() {
  1123. 0) 2.030 us | rcu_preempt_cpu_qs();
  1124. 0) + 12.421 us | }
  1125. 0) + 21.790 us | }
  1126. 0) ! 496.316 us | }
  1127. 0) ! 715.354 us | }
  1128. 0) | remove_wait_queue() {
  1129. 0) 1.248 us | add_preempt_count();
  1130. 0) 1.308 us | sub_preempt_count();
  1131. 0) + 20.571 us | }
  1132. 0) ! 4197310 us | }
  1133. 0) 0.947 us | put_pid();
  1134. 0) ! 4197330 us | }
  1135. 0) | do_page_fault() {
  1136. 0) | down_read_trylock() {
  1137. 0) 0.962 us | add_preempt_count();
  1138. 0) 1.022 us | sub_preempt_count();
  1139. 0) + 21.158 us | }
  1140. 0) 2.542 us | find_vma();
  1141. 0) | handle_mm_fault() {
  1142. 0) | handle_pte_fault() {
  1143. 0) 1.594 us | add_preempt_count();
  1144. 0) | do_wp_page.isra.100() {
  1145. 0) 2.406 us | vm_normal_page();
  1146. 0) 1.233 us | page_move_anon_rmap();
  1147. 0) | unlock_page() {
  1148. 0) 1.504 us | __wake_up_bit();
  1149. 0) + 12.496 us | }
  1150. 0) ==========> |
  1151. 0) | avic_handle_irq() {
  1152. 0) | irq_find_mapping() {
  1153. 0) 1.383 us | irq_domain_legacy_revmap();
  1154. 0) + 12.947 us | }
  1155. 0) | handle_IRQ() {
  1156. 0) | irq_enter() {
  1157. 0) 1.564 us | rcu_irq_enter();
  1158. 0) 0.978 us | add_preempt_count();
  1159. 0) + 20.512 us | }
  1160. 0) | generic_handle_irq() {
  1161. 0) | handle_level_irq() {
  1162. 0) 1.278 us | add_preempt_count();
  1163. 0) 1.489 us | irq_gc_mask_clr_bit();
  1164. 0) 1.113 us | irq_gc_mask_clr_bit();
  1165. 0) | handle_irq_event() {
  1166. 0) 1.263 us | sub_preempt_count();
  1167. 0) | handle_irq_event_percpu() {
  1168. 0) | mxc_timer_interrupt() {
  1169. 0) | hrtimer_interrupt() {
  1170. 0) 1.053 us | add_preempt_count();
  1171. 0) | ktime_get_update_offsets() {
  1172. 0) 1.639 us | clocksource_mmio_readl_up();
  1173. 0) + 13.955 us | }
  1174. 0) | __run_hrtimer() {
  1175. 0) 4.286 us | __remove_hrtimer();
  1176. 0) 1.609 us | sub_preempt_count();
  1177. 0) | tick_sched_timer() {
  1178. 0) | ktime_get() {
  1179. 0) 1.308 us | clocksource_mmio_readl_up();
  1180. 0) + 12.346 us | }
  1181. 0) | tick_do_update_jiffies64() {
  1182. 0) 0.948 us | add_preempt_count();
  1183. 0) | do_timer() {
  1184. 0) | update_wall_time() {
  1185. 0) 1.248 us | add_preempt_count();
  1186. 0) 1.082 us | clocksource_mmio_readl_up();
  1187. 0) | ntp_tick_length() {
  1188. 0) 1.053 us | add_preempt_count();
  1189. 0) 1.248 us | sub_preempt_count();
  1190. 0) + 20.766 us | }
  1191. 0) | ntp_tick_length() {
  1192. 0) 0.947 us | add_preempt_count();
  1193. 0) 1.113 us | sub_preempt_count();
  1194. 0) + 19.173 us | }
  1195. 0) 1.323 us | sub_preempt_count();
  1196. 0) ! 104.030 us | }
  1197. 0) 1.639 us | calc_global_load();
  1198. 0) ! 126.300 us | }
  1199. 0) 0.963 us | sub_preempt_count();
  1200. 0) ! 157.233 us | }
  1201. 0) | update_process_times() {
  1202. 0) | account_process_tick() {
  1203. 0) 3.353 us | account_system_time();
  1204. 0) + 13.233 us | }
  1205. 0) 1.805 us | hrtimer_run_queues();
  1206. 0) | raise_softirq() {
  1207. 0) 1.624 us | __raise_softirq_irqoff();
  1208. 0) + 11.624 us | }
  1209. 0) | rcu_check_callbacks() {
  1210. 0) 1.699 us | rcu_bh_qs();
  1211. 0) | raise_softirq() {
  1212. 0) 1.083 us | __raise_softirq_irqoff();
  1213. 0) + 10.872 us | }
  1214. 0) + 33.053 us | }
  1215. 0) 1.414 us | printk_tick();
  1216. 0) | scheduler_tick() {
  1217. 0) 0.947 us | add_preempt_count();
  1218. 0) 2.270 us | update_rq_clock.part.76();
  1219. 0) 2.346 us | __update_cpu_load();
  1220. 0) | task_tick_fair() {
  1221. 0) | update_curr.constprop.47() {
  1222. 0) 2.241 us | update_min_vruntime.constprop.48();
  1223. 0) + 13.369 us | }
  1224. 0) | sched_slice.isra.36() {
  1225. 0) 3.309 us | calc_delta_mine();
  1226. 0) + 14.902 us | }
  1227. 0) 1.248 us | resched_task();
  1228. 0) 1.519 us | clear_buddies();
  1229. 0) + 69.609 us | }
  1230. 0) 1.218 us | sub_preempt_count();
  1231. 0) ! 125.715 us | }
  1232. 0) 1.759 us | run_posix_cpu_timers();
  1233. 0) ! 250.888 us | }
  1234. 0) 2.737 us | profile_tick();
  1235. 0) | hrtimer_forward() {
  1236. 0) 1.398 us | ktime_add_safe();
  1237. 0) 0.977 us | ktime_add_safe();
  1238. 0) + 21.624 us | }
  1239. 0) ! 491.955 us | }
  1240. 0) 1.218 us | add_preempt_count();
  1241. 0) 4.692 us | enqueue_hrtimer();
  1242. 0) ! 552.662 us | }
  1243. 0) 1.203 us | sub_preempt_count();
  1244. 0) | tick_program_event() {
  1245. 0) | clockevents_program_event() {
  1246. 0) | ktime_get() {
  1247. 0) 1.294 us | clocksource_mmio_readl_up();
  1248. 0) + 12.255 us | }
  1249. 0) 1.880 us | v2_set_next_event();
  1250. 0) + 35.564 us | }
  1251. 0) + 46.196 us | }
  1252. 0) ! 669.068 us | }
  1253. 0) ! 680.647 us | }
  1254. 0) 5.098 us | add_interrupt_randomness();
  1255. 0) 2.436 us | note_interrupt();
  1256. 0) ! 718.647 us | }
  1257. 0) 1.188 us | add_preempt_count();
  1258. 0) ! 755.158 us | }
  1259. 0) | cond_unmask_irq() {
  1260. 0) 1.504 us | irq_gc_mask_set_bit();
  1261. 0) + 12.661 us | }
  1262. 0) 1.413 us | sub_preempt_count();
  1263. 0) ! 829.414 us | }
  1264. 0) ! 843.504 us | }
  1265. 0) | irq_exit() {
  1266. 0) 1.263 us | sub_preempt_count();
  1267. 0) | __do_softirq() {
  1268. 0) 1.248 us | add_preempt_count();
  1269. 0) | run_timer_softirq() {
  1270. 0) 1.549 us | hrtimer_run_pending();
  1271. 0) 1.233 us | add_preempt_count();
  1272. 0) 1.519 us | sub_preempt_count();
  1273. 0) + 34.842 us | }
  1274. 0) 1.384 us | rcu_bh_qs();
  1275. 0) | rcu_process_callbacks() {
  1276. 0) 1.067 us | __rcu_process_callbacks();
  1277. 0) 1.083 us | __rcu_process_callbacks();
  1278. 0) | __rcu_process_callbacks() {
  1279. 0) | local_bh_disable() {
  1280. 0) 1.414 us | add_preempt_count();
  1281. 0) + 11.248 us | }
  1282. 0) | free_fdtable_rcu() {
  1283. 0) 2.918 us | kmem_cache_free();
  1284. 0) + 14.240 us | }
  1285. 0) | local_bh_enable() {
  1286. 0) 1.128 us | sub_preempt_count();
  1287. 0) 1.143 us | sub_preempt_count();
  1288. 0) + 21.383 us | }
  1289. 0) | local_bh_disable() {
  1290. 0) 1.533 us | add_preempt_count();
  1291. 0) + 10.888 us | }
  1292. 0) | file_free_rcu() {
  1293. 0) 2.166 us | kmem_cache_free();
  1294. 0) + 12.977 us | }
  1295. 0) | local_bh_enable() {
  1296. 0) 1.128 us | sub_preempt_count();
  1297. 0) 1.428 us | sub_preempt_count();
  1298. 0) + 20.932 us | }
  1299. 0) | local_bh_disable() {
  1300. 0) 1.383 us | add_preempt_count();
  1301. 0) + 11.504 us | }
  1302. 0) | file_free_rcu() {
  1303. 0) 1.414 us | kmem_cache_free();
  1304. 0) + 11.925 us | }
  1305. 0) | local_bh_enable() {
  1306. 0) 1.263 us | sub_preempt_count();
  1307. 0) 1.143 us | sub_preempt_count();
  1308. 0) + 21.188 us | }
  1309. 0) | local_bh_disable() {
  1310. 0) 1.428 us | add_preempt_count();
  1311. 0) + 11.308 us | }
  1312. 0) | file_free_rcu() {
  1313. 0) | __put_cred() {
  1314. 0) | call_rcu() {
  1315. 0) | rcu_preempt_start_gp() {
  1316. 0) 2.526 us | rcu_preempt_cpu_qs();
  1317. 0) + 13.579 us | }
  1318. 0) + 23.398 us | }
  1319. 0) + 33.594 us | }
  1320. 0) 1.624 us | kmem_cache_free();
  1321. 0) + 54.211 us | }
  1322. 0) | local_bh_enable() {
  1323. 0) 1.398 us | sub_preempt_count();
  1324. 0) 1.594 us | sub_preempt_count();
  1325. 0) + 22.121 us | }
  1326. 0) | local_bh_disable() {
  1327. 0) 1.127 us | add_preempt_count();
  1328. 0) + 11.308 us | }
  1329. 0) | delayed_put_pid() {
  1330. 0) | put_pid() {
  1331. 0) 2.331 us | kmem_cache_free();
  1332. 0) + 12.120 us | }
  1333. 0) + 21.804 us | }
  1334. 0) | local_bh_enable() {
  1335. 0) 1.383 us | sub_preempt_count();
  1336. 0) 1.294 us | sub_preempt_count();
  1337. 0) + 20.136 us | }
  1338. 0) | local_bh_disable() {
  1339. 0) 1.128 us | add_preempt_count();
  1340. 0) + 11.759 us | }
  1341. 0) 2.240 us | delayed_put_task_struct();
  1342. 0) | local_bh_enable() {
  1343. 0) 1.384 us | sub_preempt_count();
  1344. 0) 1.444 us | sub_preempt_count();
  1345. 0) + 21.353 us | }
  1346. 0) ! 476.586 us | }
  1347. 0) ! 506.045 us | }
  1348. 0) 1.549 us | rcu_bh_qs();
  1349. 0) | __local_bh_enable() {
  1350. 0) 1.128 us | sub_preempt_count();
  1351. 0) + 12.181 us | }
  1352. 0) ! 616.556 us | }
  1353. 0) 1.503 us | idle_cpu();
  1354. 0) 1.609 us | rcu_irq_exit();
  1355. 0) 1.398 us | sub_preempt_count();
  1356. 0) ! 668.421 us | }
  1357. 0) ! 1560.616 us | }
  1358. 0) ! 1593.549 us | }
  1359. 0) <========== |
  1360. 0) 3.429 us | ptep_set_access_flags();
  1361. 0) | update_mmu_cache() {
  1362. 0) | pfn_valid() {
  1363. 0) 2.541 us | memblock_is_memory();
  1364. 0) + 12.271 us | }
  1365. 0) + 24.842 us | }
  1366. 0) | sub_preempt_count() {
  1367. 0) | __schedule() {
  1368. 0) 1.473 us | add_preempt_count();
  1369. 0) 1.820 us | rcu_sched_qs();
  1370. 0) | rcu_preempt_note_context_switch() {
  1371. 0) 1.398 us | rcu_preempt_cpu_qs();
  1372. 0) + 12.797 us | }
  1373. 0) 1.338 us | add_preempt_count();
  1374. 0) 2.527 us | update_rq_clock.part.76();
  1375. 0) | put_prev_task_fair() {
  1376. 0) | update_curr.constprop.47() {
  1377. 0) 1.068 us | update_min_vruntime.constprop.48();
  1378. 0) + 11.925 us | }
  1379. 0) 4.812 us | __enqueue_entity.constprop.45();
  1380. 0) + 37.248 us | }
  1381. 0) | pick_next_task_fair() {
  1382. 0) 1.670 us | wakeup_gran.isra.34();
  1383. 0) 1.098 us | clear_buddies();
  1384. 0) 6.166 us | __dequeue_entity();
  1385. 0) + 40.557 us | }
  1386. 0) | atomic_notifier_call_chain() {
  1387. 0) 1.143 us | __rcu_read_lock();
  1388. 0) | notifier_call_chain() {
  1389. 0) 1.128 us | nwfpe_notify();
  1390. 0) + 12.376 us | }
  1391. 0) 1.428 us | __rcu_read_unlock();
  1392. 0) + 43.835 us | }
  1393. 0) | finish_task_switch.isra.72() {
  1394. 0) 1.775 us | sub_preempt_count();
  1395. 0) + 55.669 us | }
  1396. 0) 2.721 us | sub_preempt_count();
  1397. 0) ! 15245.15 us | }
  1398. 0) ! 15255.88 us | }
  1399. 0) | hrtimer_try_to_cancel() {
  1400. 0) 1.323 us | add_preempt_count();
  1401. 0) 1.172 us | sub_preempt_count();
  1402. 0) + 21.504 us | }
  1403. 0) ! 15389.03 us | }
  1404. 0) ! 15422.36 us | }
  1405. 0) ! 15433.98 us | }
  1406. 0) | sys_lseek() {
  1407. 0) 2.797 us | fget_light();
  1408. 0) | generic_file_llseek() {
  1409. 0) 1.218 us | add_preempt_count();
  1410. 0) 1.594 us | sub_preempt_count();
  1411. 0) 1.864 us | generic_file_llseek_size();
  1412. 0) + 34.692 us | }
  1413. 0) + 68.992 us | }
  1414. 0) | sys_write() {
  1415. 0) 1.098 us | fget_light();
  1416. 0) | vfs_write() {
  1417. 0) 1.940 us | rw_verify_area();
  1418. 0) | do_sync_write() {
  1419. 0) | ubifs_aio_write() {
  1420. 0) 1.534 us | get_seconds();
  1421. 0) | generic_file_aio_write() {
  1422. 0) | __sb_start_write() {
  1423. 0) 0.993 us | add_preempt_count();
  1424. 0) 1.052 us | sub_preempt_count();
  1425. 0) + 20.451 us | }
  1426. 0) 1.278 us | mutex_lock();
  1427. 0) | __generic_file_aio_write() {
  1428. 0) 1.579 us | generic_segment_checks();
  1429. 0) | file_remove_suid() {
  1430. 0) 1.880 us | should_remove_suid();
  1431. 0) | cap_inode_need_killpriv() {
  1432. 0) | ubifs_getxattr() {
  1433. 0) 4.180 us | check_namespace.isra.4();
  1434. 0) 3.880 us | kmem_cache_alloc_trace();
  1435. 0) | ubifs_tnc_lookup_nm() {
  1436. 0) | ubifs_tnc_locate() {
  1437. 0) 1.504 us | mutex_lock();
  1438. 0) | ubifs_lookup_level0() {
  1439. 0) 1.128 us | get_seconds();
  1440. 0) + 29.534 us | dbg_snprintf_key();
  1441. 0) 3.143 us | ubifs_search_zbranch();
  1442. 0) 1.278 us | ubifs_search_zbranch();
  1443. 0) 2.196 us | ubifs_search_zbranch();
  1444. 0) 1.654 us | ubifs_search_zbranch();
  1445. 0) 1.459 us | ubifs_search_zbranch();
  1446. 0) 1.624 us | ubifs_search_zbranch();
  1447. 0) ! 115.548 us | }
  1448. 0) 0.842 us | mutex_unlock();
  1449. 0) ! 145.940 us | }
  1450. 0) ! 156.407 us | }
  1451. 0) 3.760 us | kfree();
  1452. 0) ! 214.151 us | }
  1453. 0) ! 225.624 us | }
  1454. 0) ! 247.940 us | }
  1455. 0) 1.233 us | file_update_time();
  1456. 0) | generic_file_buffered_write() {
  1457. 0) 1.008 us | iov_iter_advance();
  1458. 0) 1.910 us | iov_iter_fault_in_readable();
  1459. 0) | ubifs_write_begin() {
  1460. 0) | grab_cache_page_write_begin() {
  1461. 0) | find_lock_page() {
  1462. 0) | find_get_page() {
  1463. 0) 1.143 us | __rcu_read_lock();
  1464. 0) 1.248 us | __rcu_read_unlock();
  1465. 0) + 23.067 us | }
  1466. 0) + 33.068 us | }
  1467. 0) + 43.955 us | }
  1468. 0) + 55.413 us | }
  1469. 0) 1.128 us | add_preempt_count();
  1470. 0) | iov_iter_copy_from_user_atomic() {
  1471. 0) 1.007 us | add_preempt_count();
  1472. 0) 1.474 us | sub_preempt_count();
  1473. 0) + 24.285 us | }
  1474. 0) 1.308 us | sub_preempt_count();
  1475. 0) 2.180 us | flush_dcache_page();
  1476. 0) 1.248 us | mark_page_accessed();
  1477. 0) | ubifs_write_end() {
  1478. 0) | unlock_page() {
  1479. 0) 1.714 us | __wake_up_bit();
  1480. 0) + 12.210 us | }
  1481. 0) 1.173 us | put_page();
  1482. 0) + 40.662 us | }
  1483. 0) 1.128 us | _cond_resched();
  1484. 0) 1.008 us | iov_iter_advance();
  1485. 0) | balance_dirty_pages_ratelimited_nr() {
  1486. 0) 0.887 us | add_preempt_count();
  1487. 0) 1.309 us | sub_preempt_count();
  1488. 0) + 24.557 us | }
  1489. 0) ! 265.008 us | }
  1490. 0) ! 557.624 us | }
  1491. 0) 1.068 us | mutex_unlock();
  1492. 0) 2.181 us | generic_write_sync();
  1493. 0) | __sb_end_write() {
  1494. 0) 0.902 us | add_preempt_count();
  1495. 0) 1.338 us | sub_preempt_count();
  1496. 0) + 20.406 us | }
  1497. 0) ! 658.090 us | }
  1498. 0) ! 679.308 us | }
  1499. 0) ! 691.098 us | }
  1500. 0) 1.278 us | __fsnotify_parent();
  1501. 0) | fsnotify() {
  1502. 0) | __srcu_read_lock() {
  1503. 0) 1.008 us | add_preempt_count();
  1504. 0) 1.323 us | sub_preempt_count();
  1505. 0) + 21.488 us | }
  1506. 0) | __srcu_read_unlock() {
  1507. 0) 0.903 us | add_preempt_count();
  1508. 0) 1.052 us | sub_preempt_count();
  1509. 0) + 19.699 us | }
  1510. 0) + 60.451 us | }
  1511. 0) ! 792.210 us | }
  1512. 0) ! 811.188 us | }
  1513. 0) | sys_nanosleep() {
  1514. 0) | hrtimer_nanosleep() {
  1515. 0) 3.143 us | hrtimer_init();
  1516. 0) 1.293 us | ktime_add_safe();
  1517. 0) | do_nanosleep() {
  1518. 0) | hrtimer_start_range_ns() {
  1519. 0) | __hrtimer_start_range_ns() {
  1520. 0) 1.143 us | add_preempt_count();
  1521. 0) | ktime_get() {
  1522. 0) 1.369 us | clocksource_mmio_readl_up();
  1523. 0) + 14.301 us | }
  1524. 0) 1.158 us | ktime_add_safe();
  1525. 0) 7.369 us | enqueue_hrtimer();
  1526. 0) | tick_program_event() {
  1527. 0) | clockevents_program_event() {
  1528. 0) | ktime_get() {
  1529. 0) 1.309 us | clocksource_mmio_readl_up();
  1530. 0) + 10.286 us | }
  1531. 0) + 20.797 us | }
  1532. 0) + 31.624 us | }
  1533. 0) 0.947 us | sub_preempt_count();
  1534. 0) 2.301 us | __raise_softirq_irqoff();
  1535. 0) 1.790 us | wakeup_softirqd();
  1536. 0) 1.279 us | add_preempt_count();
  1537. 0) 1.188 us | sub_preempt_count();
  1538. 0) ! 153.624 us | }
  1539. 0) ! 162.812 us | }
  1540. 0) | schedule() {
  1541. 0) | __schedule() {
  1542. 0) 1.143 us | add_preempt_count();
  1543. 0) 2.105 us | rcu_sched_qs();
  1544. 0) | rcu_preempt_note_context_switch() {
  1545. 0) 1.729 us | rcu_preempt_cpu_qs();
  1546. 0) + 12.647 us | }
  1547. 0) 1.278 us | add_preempt_count();
  1548. 0) | deactivate_task() {
  1549. 0) | dequeue_task() {
  1550. 0) 3.098 us | update_rq_clock.part.76();
  1551. 0) | dequeue_task_fair() {
  1552. 0) | update_curr.constprop.47() {
  1553. 0) 2.526 us | update_min_vruntime.constprop.48();
  1554. 0) + 14.812 us | }
  1555. 0) 1.443 us | clear_buddies();
  1556. 0) 1.759 us | update_min_vruntime.constprop.48();
  1557. 0) + 54.181 us | }
  1558. 0) + 77.323 us | }
  1559. 0) + 87.805 us | }
  1560. 0) 1.233 us | put_prev_task_fair();
  1561. 0) | pick_next_task_fair() {
  1562. 0) 2.045 us | wakeup_gran.isra.34();
  1563. 0) 1.278 us | clear_buddies();
  1564. 0) 4.737 us | __dequeue_entity();
  1565. 0) + 37.294 us | }
  1566. 0) | atomic_notifier_call_chain() {
  1567. 0) 0.978 us | __rcu_read_lock();
  1568. 0) | notifier_call_chain() {
  1569. 0) 0.827 us | nwfpe_notify();
  1570. 0) + 11.564 us | }
  1571. 0) 1.293 us | __rcu_read_unlock();
  1572. 0) + 42.737 us | }
  1573. 0) | finish_task_switch.isra.72() {
  1574. 0) 1.895 us | sub_preempt_count();
  1575. 0) + 43.218 us | }
  1576. 0) 2.512 us | sub_preempt_count();
  1577. 0) ! 18420.04 us | }
  1578. 0) ! 18431.24 us | }
  1579. 0) | hrtimer_try_to_cancel() {
  1580. 0) 1.699 us | add_preempt_count();
  1581. 0) 1.429 us | sub_preempt_count();
  1582. 0) + 23.684 us | }
  1583. 0) ! 18644.88 us | }
  1584. 0) ! 18678.69 us | }
  1585. 0) ! 18691.47 us | }
  1586. 0) | sys_lseek() {
  1587. 0) 2.782 us | fget_light();
  1588. 0) | generic_file_llseek() {
  1589. 0) 0.963 us | add_preempt_count();
  1590. 0) 1.324 us | sub_preempt_count();
  1591. 0) 1.864 us | generic_file_llseek_size();
  1592. 0) + 32.165 us | }
  1593. 0) + 54.646 us | }
  1594. 0) | sys_write() {
  1595. 0) 1.263 us | fget_light();
  1596. 0) | vfs_write() {
  1597. 0) 1.549 us | rw_verify_area();
  1598. 0) | do_sync_write() {
  1599. 0) | ubifs_aio_write() {
  1600. 0) 1.399 us | get_seconds();
  1601. 0) | generic_file_aio_write() {
  1602. 0) | __sb_start_write() {
  1603. 0) 0.993 us | add_preempt_count();
  1604. 0) 1.022 us | sub_preempt_count();
  1605. 0) + 20.827 us | }
  1606. 0) 1.278 us | mutex_lock();
  1607. 0) | __generic_file_aio_write() {
  1608. 0) 1.834 us | generic_segment_checks();
  1609. 0) | file_remove_suid() {
  1610. 0) 1.744 us | should_remove_suid();
  1611. 0) | cap_inode_need_killpriv() {
  1612. 0) | ubifs_getxattr() {
  1613. 0) 4.616 us | check_namespace.isra.4();
  1614. 0) 3.564 us | kmem_cache_alloc_trace();
  1615. 0) | ubifs_tnc_lookup_nm() {
  1616. 0) | ubifs_tnc_locate() {
  1617. 0) 1.383 us | mutex_lock();
  1618. 0) | ubifs_lookup_level0() {
  1619. 0) 0.962 us | get_seconds();
  1620. 0) + 29.323 us | dbg_snprintf_key();
  1621. 0) 2.676 us | ubifs_search_zbranch();
  1622. 0) 1.850 us | ubifs_search_zbranch();
  1623. 0) 1.518 us | ubifs_search_zbranch();
  1624. 0) 1.925 us | ubifs_search_zbranch();
  1625. 0) 1.970 us | ubifs_search_zbranch();
  1626. 0) 1.488 us | ubifs_search_zbranch();
  1627. 0) ! 116.782 us | }
  1628. 0) 1.324 us | mutex_unlock();
  1629. 0) ! 158.106 us | }
  1630. 0) ! 168.977 us | }
  1631. 0) 3.098 us | kfree();
  1632. 0) ! 223.744 us | }
  1633. 0) ! 234.391 us | }
  1634. 0) ! 256.512 us | }
  1635. 0) 1.579 us | file_update_time();
  1636. 0) | generic_file_buffered_write() {
  1637. 0) 1.308 us | iov_iter_advance();
  1638. 0) 1.775 us | iov_iter_fault_in_readable();
  1639. 0) | ubifs_write_begin() {
  1640. 0) | grab_cache_page_write_begin() {
  1641. 0) | find_lock_page() {
  1642. 0) | find_get_page() {
  1643. 0) 1.278 us | __rcu_read_lock();
  1644. 0) 1.414 us | __rcu_read_unlock();
  1645. 0) + 22.466 us | }
  1646. 0) + 31.744 us | }
  1647. 0) + 42.210 us | }
  1648. 0) + 54.781 us | }
  1649. 0) 1.278 us | add_preempt_count();
  1650. 0) | iov_iter_copy_from_user_atomic() {
  1651. 0) 0.872 us | add_preempt_count();
  1652. 0) 1.384 us | sub_preempt_count();
  1653. 0) + 24.105 us | }
  1654. 0) 1.158 us | sub_preempt_count();
  1655. 0) 2.661 us | flush_dcache_page();
  1656. 0) 1.248 us | mark_page_accessed();
  1657. 0) | ubifs_write_end() {
  1658. 0) | unlock_page() {
  1659. 0) 1.654 us | __wake_up_bit();
  1660. 0) + 11.925 us | }
  1661. 0) 1.158 us | put_page();
  1662. 0) + 31.940 us | }
  1663. 0) 1.128 us | _cond_resched();
  1664. 0) 0.992 us | iov_iter_advance();
  1665. 0) | balance_dirty_pages_ratelimited_nr() {
  1666. 0) 1.082 us | add_preempt_count();
  1667. 0) 0.887 us | sub_preempt_count();
  1668. 0) + 22.285 us | }
  1669. 0) ! 254.436 us | }
  1670. 0) ! 555.684 us | }
  1671. 0) 1.128 us | mutex_unlock();
  1672. 0) 1.504 us | generic_write_sync();
  1673. 0) | __sb_end_write() {
  1674. 0) 0.903 us | add_preempt_count();
  1675. 0) 1.023 us | sub_preempt_count();
  1676. 0) + 20.136 us | }
  1677. 0) ! 654.105 us | }
  1678. 0) ! 676.436 us | }
  1679. 0) ! 688.676 us | }
  1680. 0) 1.443 us | __fsnotify_parent();
  1681. 0) | fsnotify() {
  1682. 0) | __srcu_read_lock() {
  1683. 0) 0.902 us | add_preempt_count();
  1684. 0) 1.504 us | sub_preempt_count();
  1685. 0) + 20.917 us | }
  1686. 0) | __srcu_read_unlock() {
  1687. 0) 1.173 us | add_preempt_count();
  1688. 0) 0.888 us | sub_preempt_count();
  1689. 0) + 19.880 us | }
  1690. 0) + 61.052 us | }
  1691. 0) ! 790.827 us | }
  1692. 0) ! 811.097 us | }
  1693. 0) | sys_nanosleep() {
  1694. 0) | hrtimer_nanosleep() {
  1695. 0) 3.368 us | hrtimer_init();
  1696. 0) 1.158 us | ktime_add_safe();
  1697. 0) | do_nanosleep() {
  1698. 0) | hrtimer_start_range_ns() {
  1699. 0) | __hrtimer_start_range_ns() {
  1700. 0) 1.023 us | add_preempt_count();
  1701. 0) | ktime_get() {
  1702. 0) 1.489 us | clocksource_mmio_readl_up();
  1703. 0) + 14.030 us | }
  1704. 0) 1.037 us | ktime_add_safe();
  1705. 0) 8.090 us | enqueue_hrtimer();
  1706. 0) 1.339 us | sub_preempt_count();
  1707. 0) + 81.564 us | }
  1708. 0) + 91.142 us | }
  1709. 0) | schedule() {
  1710. 0) | __schedule() {
  1711. 0) 0.872 us | add_preempt_count();
  1712. 0) 2.135 us | rcu_sched_qs();
  1713. 0) | rcu_preempt_note_context_switch() {
  1714. 0) 1.489 us | rcu_preempt_cpu_qs();
  1715. 0) + 11.203 us | }
  1716. 0) 0.873 us | add_preempt_count();
  1717. 0) | deactivate_task() {
  1718. 0) | dequeue_task() {
  1719. 0) 3.293 us | update_rq_clock.part.76();
  1720. 0) | dequeue_task_fair() {
  1721. 0) | update_curr.constprop.47() {
  1722. 0) 2.331 us | update_min_vruntime.constprop.48();
  1723. 0) + 14.060 us | }
  1724. 0) 1.429 us | clear_buddies();
  1725. 0) 1.097 us | update_min_vruntime.constprop.48();
  1726. 0) + 44.331 us | }
  1727. 0) + 65.640 us | }
  1728. 0) + 75.218 us | }
  1729. 0) 1.233 us | put_prev_task_fair();
  1730. 0) | pick_next_task_fair() {
  1731. 0) 1.354 us | wakeup_gran.isra.34();
  1732. 0) 1.007 us | clear_buddies();
  1733. 0) 3.098 us | __dequeue_entity();
  1734. 0) + 34.827 us | }
  1735. 0) | atomic_notifier_call_chain() {
  1736. 0) 0.978 us | __rcu_read_lock();
  1737. 0) | notifier_call_chain() {
  1738. 0) 0.932 us | nwfpe_notify();
  1739. 0) + 11.834 us | }
  1740. 0) 1.143 us | __rcu_read_unlock();
  1741. 0) + 40.888 us | }
  1742. 0) | finish_task_switch.isra.72() {
  1743. 0) 2.120 us | sub_preempt_count();
  1744. 0) + 44.617 us | }
  1745. 0) 2.632 us | sub_preempt_count();
  1746. 0) ! 3366.466 us | }
  1747. 0) 1.474 us | }
  1748. 0) ! 5096.120 us | }
  1749. 0) ! 5117.774 us | }
  1750. 0) ! 5129.655 us | }
  1751. 0) | up_read() {
  1752. 0) 1.744 us | add_preempt_count();
  1753. 0) 1.624 us | sub_preempt_count();
  1754. 0) + 22.075 us | }
  1755. 0) ! 5216.376 us | }
  1756. 0) | sys_clone() {
  1757. 0) | do_fork() {
  1758. 0) | copy_process.part.60() {
  1759. 0) 1.339 us | tsk_fork_get_node();
  1760. 0) 3.955 us | kmem_cache_alloc();
  1761. 0) | __alloc_pages_nodemask() {
  1762. 0) 1.760 us | next_zones_zonelist();
  1763. 0) | get_page_from_freelist() {
  1764. 0) 0.842 us | next_zones_zonelist();
  1765. 0) 2.015 us | __zone_watermark_ok();
  1766. 0) 1.503 us | add_preempt_count();
  1767. 0) 3.444 us | __rmqueue();
  1768. 0) 1.925 us | sub_preempt_count();
  1769. 0) + 59.624 us | }
  1770. 0) + 82.451 us | }
  1771. 0) 7.880 us | arch_dup_task_struct();
  1772. 0) 2.541 us | account_kernel_stack();
  1773. 0) 3.714 us | kmem_cache_alloc_trace();
  1774. 0) | copy_creds() {
  1775. 0) | prepare_creds() {
  1776. 0) 2.000 us | kmem_cache_alloc();
  1777. 0) + 15.354 us | }
  1778. 0) + 26.466 us | }
  1779. 0) 1.819 us | try_module_get();
  1780. 0) | ktime_get_ts() {
  1781. 0) 1.218 us | clocksource_mmio_readl_up();
  1782. 0) + 13.925 us | }
  1783. 0) | monotonic_to_bootbased() {
  1784. 0) 1.398 us | set_normalized_timespec();
  1785. 0) + 11.549 us | }
  1786. 0) | cgroup_fork() {
  1787. 0) 0.917 us | add_preempt_count();
  1788. 0) 1.384 us | sub_preempt_count();
  1789. 0) + 21.369 us | }
  1790. 0) | sched_fork() {
  1791. 0) 1.067 us | add_preempt_count();
  1792. 0) | task_fork_fair() {
  1793. 0) 1.068 us | add_preempt_count();
  1794. 0) | update_rq_clock() {
  1795. 0) 2.752 us | update_rq_clock.part.76();
  1796. 0) + 12.346 us | }
  1797. 0) | update_curr.constprop.47() {
  1798. 0) 2.271 us | update_min_vruntime.constprop.48();
  1799. 0) + 12.511 us | }
  1800. 0) | sched_vslice.constprop.44() {
  1801. 0) | sched_slice.isra.36() {
  1802. 0) 2.496 us | calc_delta_mine();
  1803. 0) + 14.015 us | }
  1804. 0) + 23.819 us | }
  1805. 0) 1.384 us | sub_preempt_count();
  1806. 0) + 98.963 us | }
  1807. 0) 1.323 us | add_preempt_count();
  1808. 0) 1.113 us | sub_preempt_count();
  1809. 0) 1.097 us | sub_preempt_count();
  1810. 0) ! 152.481 us | }
  1811. 0) 0.963 us | __mutex_init();
  1812. 0) 1.173 us | copy_semundo();
  1813. 0) | dup_fd() {
  1814. 0) 2.180 us | kmem_cache_alloc();
  1815. 0) 1.098 us | add_preempt_count();
  1816. 0) 1.279 us | sub_preempt_count();
  1817. 0) + 39.684 us | }
  1818. 0) | copy_fs_struct() {
  1819. 0) 2.271 us | kmem_cache_alloc();
  1820. 0) 1.128 us | add_preempt_count();
  1821. 0) | path_get() {
  1822. 0) | mntget() {
  1823. 0) 1.263 us | add_preempt_count();
  1824. 0) 1.173 us | sub_preempt_count();
  1825. 0) + 20.962 us | }
  1826. 0) 1.428 us | add_preempt_count();
  1827. 0) 1.384 us | sub_preempt_count();
  1828. 0) + 50.240 us | }
  1829. 0) | path_get() {
  1830. 0) | mntget() {
  1831. 0) 0.963 us | add_preempt_count();
  1832. 0) 1.294 us | sub_preempt_count();
  1833. 0) + 19.804 us | }
  1834. 0) 1.112 us | add_preempt_count();
  1835. 0) 1.143 us | sub_preempt_count();
  1836. 0) + 47.654 us | }
  1837. 0) 0.993 us | sub_preempt_count();
  1838. 0) ! 145.112 us | }
  1839. 0) 1.865 us | kmem_cache_alloc();
  1840. 0) 4.271 us | kmem_cache_alloc();
  1841. 0) 1.458 us | __init_waitqueue_head();
  1842. 0) 2.917 us | hrtimer_init();
  1843. 0) 1.413 us | add_preempt_count();
  1844. 0) 1.429 us | sub_preempt_count();
  1845. 0) 1.128 us | __mutex_init();
  1846. 0) | dup_mm() {
  1847. 0) 2.151 us | kmem_cache_alloc();
  1848. 0) | mm_init.isra.56() {
  1849. 0) | pgd_alloc() {
  1850. 0) | __get_free_pages() {
  1851. 0) | __alloc_pages_nodemask() {
  1852. 0) 1.443 us | next_zones_zonelist();
  1853. 0) | get_page_from_freelist() {
  1854. 0) 1.143 us | next_zones_zonelist();
  1855. 0) 1.429 us | __zone_watermark_ok();
  1856. 0) 0.962 us | add_preempt_count();
  1857. 0) 2.376 us | __rmqueue();
  1858. 0) 1.007 us | sub_preempt_count();
  1859. 0) + 52.692 us | }
  1860. 0) + 73.849 us | }
  1861. 0) + 84.451 us | }
  1862. 0) ! 196.015 us | }
  1863. 0) ! 209.368 us | }
  1864. 0) | get_mm_exe_file() {
  1865. 0) | down_read() {
  1866. 0) 1.263 us | add_preempt_count();
  1867. 0) 1.158 us | sub_preempt_count();
  1868. 0) + 21.112 us | }
  1869. 0) | up_read() {
  1870. 0) 1.128 us | add_preempt_count();
  1871. 0) 1.158 us | sub_preempt_count();
  1872. 0) + 20.903 us | }
  1873. 0) + 60.196 us | }
  1874. 0) | down_write() {
  1875. 0) 1.128 us | add_preempt_count();
  1876. 0) 1.128 us | sub_preempt_count();
  1877. 0) + 22.482 us | }
  1878. 0) | down_write() {
  1879. 0) 3.234 us | add_preempt_count();
  1880. 0) 2.361 us | sub_preempt_count();
  1881. 0) + 35.729 us | }
  1882. 0) 4.060 us | kmem_cache_alloc();
  1883. 0) 1.008 us | anon_vma_fork();
  1884. 0) 1.218 us | mutex_lock();
  1885. 0) 1.097 us | add_preempt_count();
  1886. 0) 2.060 us | vma_prio_tree_add();
  1887. 0) 1.007 us | sub_preempt_count();
  1888. 0) 1.082 us | mutex_unlock();
  1889. 0) 2.300 us | __vma_link_rb();
  1890. 0) 1.865 us | copy_page_range();
  1891. 0) | cap_vm_enough_memory() {
  1892. 0) 2.707 us | cap_capable();
  1893. 0) | __vm_enough_memory() {
  1894. 0) 1.263 us | add_preempt_count();
  1895. 0) 1.308 us | sub_preempt_count();
  1896. 0) + 22.842 us | }
  1897. 0) + 43.910 us | }
  1898. 0) 2.045 us | kmem_cache_alloc();
  1899. 0) | anon_vma_fork() {
  1900. 0) | anon_vma_clone() {
  1901. 0) 2.105 us | kmem_cache_alloc();
  1902. 0) 0.963 us | mutex_lock();
  1903. 0) 1.489 us | kmem_cache_alloc();
  1904. 0) 0.842 us | mutex_unlock();
  1905. 0) + 42.993 us | }
  1906. 0) 1.955 us | kmem_cache_alloc();
  1907. 0) 1.188 us | kmem_cache_alloc();
  1908. 0) 1.128 us | mutex_lock();
  1909. 0) 0.993 us | mutex_unlock();
  1910. 0) + 93.233 us | }
  1911. 0) 1.068 us | mutex_lock();
  1912. 0) 1.113 us | add_preempt_count();
  1913. 0) 1.669 us | vma_prio_tree_add();
  1914. 0) 1.744 us | sub_preempt_count();
  1915. 0) 0.932 us | mutex_unlock();
  1916. 0) 2.451 us | __vma_link_rb();
  1917. 0) | copy_page_range() {
  1918. 0) | copy_pte_range() {
  1919. 0) | __pte_alloc() {
  1920. 0) | __alloc_pages_nodemask() {
  1921. 0) 1.579 us | next_zones_zonelist();
  1922. 0) | get_page_from_freelist() {
  1923. 0) 0.947 us | next_zones_zonelist();
  1924. 0) 1.715 us | __zone_watermark_ok();
  1925. 0) 1.158 us | add_preempt_count();
  1926. 0) 1.068 us | sub_preempt_count();
  1927. 0) + 59.308 us | }
  1928. 0) + 82.617 us | }
  1929. 0) 1.308 us | add_preempt_count();
  1930. 0) 1.444 us | sub_preempt_count();
  1931. 0) ! 121.008 us | }
  1932. 0) 1.474 us | add_preempt_count();
  1933. 0) 1.173 us | add_preempt_count();
  1934. 0) 1.880 us | vm_normal_page();
  1935. 0) 1.323 us | sub_preempt_count();
  1936. 0) 1.203 us | sub_preempt_count();
  1937. 0) 1.158 us | _cond_resched();
  1938. 0) ! 198.060 us | }
  1939. 0) ! 210.240 us | }
  1940. 0) | cap_vm_enough_memory() {
  1941. 0) 1.473 us | cap_capable();
  1942. 0) | __vm_enough_memory() {
  1943. 0) 1.278 us | add_preempt_count();
  1944. 0) 1.309 us | sub_preempt_count();
  1945. 0) + 21.398 us | }
  1946. 0) + 41.293 us | }
  1947. 0) 2.136 us | kmem_cache_alloc();
  1948. 0) | anon_vma_fork() {
  1949. 0) | anon_vma_clone() {
  1950. 0) 1.639 us | kmem_cache_alloc();
  1951. 0) 0.993 us | mutex_lock();
  1952. 0) 1.248 us | kmem_cache_alloc();
  1953. 0) 0.962 us | mutex_unlock();
  1954. 0) + 42.015 us | }
  1955. 0) 1.368 us | kmem_cache_alloc();
  1956. 0) 1.264 us | kmem_cache_alloc();
  1957. 0) 0.827 us | mutex_lock();
  1958. 0) 1.053 us | mutex_unlock();
  1959. 0) + 89.940 us | }
  1960. 0) 2.932 us | __vma_link_rb();
  1961. 0) | copy_page_range() {
  1962. 0) | copy_pte_range() {
  1963. 0) 0.992 us | add_preempt_count();
  1964. 0) 0.992 us | add_preempt_count();
  1965. 0) 1.263 us | vm_normal_page();
  1966. 0) 1.158 us | sub_preempt_count();
  1967. 0) 1.609 us | sub_preempt_count();
  1968. 0) 0.962 us | _cond_resched();
  1969. 0) + 62.722 us | }
  1970. 0) + 73.774 us | }
  1971. 0) | cap_vm_enough_memory() {
  1972. 0) 1.369 us | cap_capable();
  1973. 0) | __vm_enough_memory() {
  1974. 0) 0.992 us | add_preempt_count();
  1975. 0) 1.037 us | sub_preempt_count();
  1976. 0) + 19.173 us | }
  1977. 0) + 37.819 us | }
  1978. 0) 2.240 us | kmem_cache_alloc();
  1979. 0) | anon_vma_fork() {
  1980. 0) | anon_vma_clone() {
  1981. 0) 1.594 us | kmem_cache_alloc();
  1982. 0) 0.992 us | mutex_lock();
  1983. 0) 1.624 us | kmem_cache_alloc();
  1984. 0) 0.872 us | mutex_unlock();
  1985. 0) + 42.812 us | }
  1986. 0) 1.308 us | kmem_cache_alloc();
  1987. 0) 1.308 us | kmem_cache_alloc();
  1988. 0) 1.127 us | mutex_lock();
  1989. 0) 0.978 us | mutex_unlock();
  1990. 0) + 90.737 us | }
  1991. 0) 1.760 us | __vma_link_rb();
  1992. 0) | copy_page_range() {
  1993. 0) | copy_pte_range() {
  1994. 0) | __pte_alloc() {
  1995. 0) | __alloc_pages_nodemask() {
  1996. 0) 1.353 us | next_zones_zonelist();
  1997. 0) | get_page_from_freelist() {
  1998. 0) 0.977 us | next_zones_zonelist();
  1999. 0) 1.458 us | __zone_watermark_ok();
  2000. 0) 1.082 us | add_preempt_count();
  2001. 0) 0.932 us | sub_preempt_count();
  2002. 0) + 55.985 us | }
  2003. 0) + 75.399 us | }
  2004. 0) 0.963 us | add_preempt_count();
  2005. 0) 1.249 us | sub_preempt_count();
  2006. 0) ! 110.376 us | }
  2007. 0) 1.097 us | add_preempt_count();
  2008. 0) 1.233 us | add_preempt_count();
  2009. 0) 1.323 us | vm_normal_page();
  2010. 0) 1.067 us | vm_normal_page();
  2011. 0) 0.917 us | vm_normal_page();
  2012. 0) 1.308 us | vm_normal_page();
  2013. 0) 0.917 us | vm_normal_page();
  2014. 0) 1.113 us | sub_preempt_count();
  2015. 0) 1.128 us | sub_preempt_count();
  2016. 0) 0.993 us | _cond_resched();
  2017. 0) ! 222.136 us | }
  2018. 0) ! 233.068 us | }
  2019. 0) 1.564 us | kmem_cache_alloc();
  2020. 0) 0.887 us | anon_vma_fork();
  2021. 0) 1.368 us | mutex_lock();
  2022. 0) 1.113 us | add_preempt_count();
  2023. 0) 1.338 us | vma_prio_tree_add();
  2024. 0) 1.128 us | sub_preempt_count();
  2025. 0) 0.932 us | mutex_unlock();
  2026. 0) 2.151 us | __vma_link_rb();
  2027. 0) 2.015 us | copy_page_range();
  2028. 0) 1.489 us | kmem_cache_alloc();
  2029. 0) 0.887 us | anon_vma_fork();
  2030. 0) 1.233 us | mutex_lock();
  2031. 0) 1.263 us | add_preempt_count();
  2032. 0) 1.128 us | vma_prio_tree_add();
  2033. 0) 1.293 us | sub_preempt_count();
  2034. 0) 1.067 us | mutex_unlock();
  2035. 0) 1.323 us | __vma_link_rb();
  2036. 0) 1.729 us | copy_page_range();
  2037. 0) | cap_vm_enough_memory() {
  2038. 0) 1.218 us | cap_capable();
  2039. 0) | __vm_enough_memory() {
  2040. 0) 1.323 us | add_preempt_count();
  2041. 0) 1.459 us | sub_preempt_count();
  2042. 0) + 25.188 us | }
  2043. 0) + 44.331 us | }
  2044. 0) 1.384 us | kmem_cache_alloc();
  2045. 0) | anon_vma_fork() {
  2046. 0) | anon_vma_clone() {
  2047. 0) 2.166 us | kmem_cache_alloc();
  2048. 0) 1.113 us | mutex_lock();
  2049. 0) 1.474 us | kmem_cache_alloc();
  2050. 0) 1.037 us | mutex_unlock();
  2051. 0) + 42.331 us | }
  2052. 0) 1.639 us | kmem_cache_alloc();
  2053. 0) 1.804 us | kmem_cache_alloc();
  2054. 0) 1.444 us | mutex_lock();
  2055. 0) 0.977 us | mutex_unlock();
  2056. 0) + 91.398 us | }
  2057. 0) 1.113 us | mutex_lock();
  2058. 0) 1.023 us | add_preempt_count();
  2059. 0) 1.188 us | vma_prio_tree_add();
  2060. 0) 1.278 us | sub_preempt_count();
  2061. 0) 1.113 us | mutex_unlock();
  2062. 0) 1.985 us | __vma_link_rb();
  2063. 0) | copy_page_range() {
  2064. 0) | copy_pte_range() {
  2065. 0) | __pte_alloc() {
  2066. 0) | __alloc_pages_nodemask() {
  2067. 0) 0.842 us | next_zones_zonelist();
  2068. 0) | get_page_from_freelist() {
  2069. 0) 1.128 us | next_zones_zonelist();
  2070. 0) 1.173 us | __zone_watermark_ok();
  2071. 0) 1.128 us | add_preempt_count();
  2072. 0) 1.173 us | sub_preempt_count();
  2073. 0) + 53.128 us | }
  2074. 0) + 72.872 us | }
  2075. 0) 1.022 us | add_preempt_count();
  2076. 0) 1.008 us | sub_preempt_count();
  2077. 0) ! 105.384 us | }
  2078. 0) 1.413 us | add_preempt_count();
  2079. 0) 1.007 us | add_preempt_count();
  2080. 0) 1.218 us | vm_normal_page();
  2081. 0) 1.067 us | vm_normal_page();
  2082. 0) 1.038 us | sub_preempt_count();
  2083. 0) 1.038 us | sub_preempt_count();
  2084. 0) 0.992 us | _cond_resched();
  2085. 0) ! 185.669 us | }
  2086. 0) ! 196.571 us | }
  2087. 0) | cap_vm_enough_memory() {
  2088. 0) 1.233 us | cap_capable();
  2089. 0) | __vm_enough_memory() {
  2090. 0) 1.158 us | add_preempt_count();
  2091. 0) 1.068 us | sub_preempt_count();
  2092. 0) + 20.256 us | }
  2093. 0) + 39.909 us | }
  2094. 0) 1.234 us | kmem_cache_alloc();
  2095. 0) | anon_vma_fork() {
  2096. 0) | anon_vma_clone() {
  2097. 0) 1.368 us | kmem_cache_alloc();
  2098. 0) 1.113 us | mutex_lock();
  2099. 0) 1.414 us | kmem_cache_alloc();
  2100. 0) 0.872 us | mutex_unlock();
  2101. 0) + 41.038 us | }
  2102. 0) 1.549 us | kmem_cache_alloc();
  2103. 0) 1.278 us | kmem_cache_alloc();
  2104. 0) 1.414 us | mutex_lock();
  2105. 0) 1.203 us | mutex_unlock();
  2106. 0) + 94.421 us | }
  2107. 0) 1.278 us | mutex_lock();
  2108. 0) 1.188 us | add_preempt_count();
  2109. 0) 1.203 us | vma_prio_tree_add();
  2110. 0) 1.082 us | sub_preempt_count();
  2111. 0) 0.873 us | mutex_unlock();
  2112. 0) 2.496 us | __vma_link_rb();
  2113. 0) | copy_page_range() {
  2114. 0) | copy_pte_range() {
  2115. 0) 1.068 us | add_preempt_count();
  2116. 0) 1.053 us | add_preempt_count();
  2117. 0) 1.037 us | vm_normal_page();
  2118. 0) 1.188 us | sub_preempt_count();
  2119. 0) 1.038 us | sub_preempt_count();
  2120. 0) 0.857 us | _cond_resched();
  2121. 0) + 57.955 us | }
  2122. 0) + 68.286 us | }
  2123. 0) | cap_vm_enough_memory() {
  2124. 0) 1.323 us | cap_capable();
  2125. 0) | __vm_enough_memory() {
  2126. 0) 1.173 us | add_preempt_count();
  2127. 0) 1.203 us | sub_preempt_count();
  2128. 0) + 19.820 us | }
  2129. 0) + 38.917 us | }
  2130. 0) 1.925 us | kmem_cache_alloc();
  2131. 0) | anon_vma_fork() {
  2132. 0) | anon_vma_clone() {
  2133. 0) 1.865 us | kmem_cache_alloc();
  2134. 0) 1.113 us | mutex_lock();
  2135. 0) 1.414 us | kmem_cache_alloc();
  2136. 0) 1.037 us | mutex_unlock();
  2137. 0) + 42.076 us | }
  2138. 0) 1.940 us | kmem_cache_alloc();
  2139. 0) 1.158 us | kmem_cache_alloc();
  2140. 0) 0.917 us | mutex_lock();
  2141. 0) 1.038 us | mutex_unlock();
  2142. 0) + 91.188 us | }
  2143. 0) 1.820 us | __vma_link_rb();
  2144. 0) | copy_page_range() {
  2145. 0) | copy_pte_range() {
  2146. 0) 0.947 us | add_preempt_count();
  2147. 0) 0.947 us | add_preempt_count();
  2148. 0) 1.278 us | vm_normal_page();
  2149. 0) 0.962 us | vm_normal_page();
  2150. 0) 1.263 us | vm_normal_page();
  2151. 0) 1.278 us | sub_preempt_count();
  2152. 0) 0.977 us | sub_preempt_count();
  2153. 0) 0.993 us | _cond_resched();
  2154. 0) + 81.744 us | }
  2155. 0) + 91.819 us | }
  2156. 0) 1.489 us | kmem_cache_alloc();
  2157. 0) 1.278 us | anon_vma_fork();
  2158. 0) 1.519 us | mutex_lock();
  2159. 0) 1.353 us | add_preempt_count();
  2160. 0) 1.308 us | vma_prio_tree_add();
  2161. 0) 1.128 us | sub_preempt_count();
  2162. 0) 1.158 us | mutex_unlock();
  2163. 0) 1.684 us | __vma_link_rb();
  2164. 0) 1.428 us | copy_page_range();
  2165. 0) | cap_vm_enough_memory() {
  2166. 0) 1.038 us | cap_capable();
  2167. 0) | __vm_enough_memory() {
  2168. 0) 0.962 us | add_preempt_count();
  2169. 0) 1.158 us | sub_preempt_count();
  2170. 0) + 22.466 us | }
  2171. 0) + 40.390 us | }
  2172. 0) 1.188 us | kmem_cache_alloc();
  2173. 0) | anon_vma_fork() {
  2174. 0) | anon_vma_clone() {
  2175. 0) 1.594 us | kmem_cache_alloc();
  2176. 0) 1.067 us | mutex_lock();
  2177. 0) 1.474 us | kmem_cache_alloc();
  2178. 0) 1.068 us | mutex_unlock();
  2179. 0) + 41.187 us | }
  2180. 0) 1.639 us | kmem_cache_alloc();
  2181. 0) 1.489 us | kmem_cache_alloc();
  2182. 0) 1.022 us | mutex_lock();
  2183. 0) 0.977 us | mutex_unlock();
  2184. 0) + 89.924 us | }
  2185. 0) 2.196 us | __vma_link_rb();
  2186. 0) | copy_page_range() {
  2187. 0) | copy_pte_range() {
  2188. 0) 0.977 us | add_preempt_count();
  2189. 0) 1.353 us | add_preempt_count();
  2190. 0) 0.948 us | vm_normal_page();
  2191. 0) 1.082 us | vm_normal_page();
  2192. 0) 1.067 us | vm_normal_page();
  2193. 0) 1.113 us | sub_preempt_count();
  2194. 0) 1.263 us | sub_preempt_count();
  2195. 0) 0.993 us | _cond_resched();
  2196. 0) + 81.097 us | }
  2197. 0) + 90.557 us | }
  2198. 0) | cap_vm_enough_memory() {
  2199. 0) 1.008 us | cap_capable();
  2200. 0) | __vm_enough_memory() {
  2201. 0) 0.932 us | add_preempt_count();
  2202. 0) 1.263 us | sub_preempt_count();
  2203. 0) + 19.744 us | }
  2204. 0) + 38.376 us | }
  2205. 0) 1.609 us | kmem_cache_alloc();
  2206. 0) | anon_vma_fork() {
  2207. 0) | anon_vma_clone() {
  2208. 0) 1.850 us | kmem_cache_alloc();
  2209. 0) 1.037 us | mutex_lock();
  2210. 0) 1.308 us | kmem_cache_alloc();
  2211. 0) 1.008 us | mutex_unlock();
  2212. 0) + 41.699 us | }
  2213. 0) 1.308 us | kmem_cache_alloc();
  2214. 0) 1.474 us | kmem_cache_alloc();
  2215. 0) 0.857 us | mutex_lock();
  2216. 0) 0.992 us | mutex_unlock();
  2217. 0) + 88.706 us | }
  2218. 0) 1.218 us | mutex_lock();
  2219. 0) 1.022 us | add_preempt_count();
  2220. 0) 1.338 us | vma_prio_tree_add();
  2221. 0) 1.038 us | sub_preempt_count();
  2222. 0) 1.113 us | mutex_unlock();
  2223. 0) 2.406 us | __vma_link_rb();
  2224. 0) | copy_page_range() {
  2225. 0) | copy_pte_range() {
  2226. 0) 1.414 us | add_preempt_count();
  2227. 0) 1.278 us | add_preempt_count();
  2228. 0) 0.917 us | vm_normal_page();
  2229. 0) 1.294 us | sub_preempt_count();
  2230. 0) 1.474 us | sub_preempt_count();
  2231. 0) 1.278 us | _cond_resched();
  2232. 0) + 59.143 us | }
  2233. 0) + 72.827 us | }
  2234. 0) | cap_vm_enough_memory() {
  2235. 0) 1.339 us | cap_capable();
  2236. 0) | __vm_enough_memory() {
  2237. 0) 1.082 us | add_preempt_count();
  2238. 0) 1.248 us | sub_preempt_count();
  2239. 0) + 19.924 us | }
  2240. 0) + 38.451 us | }
  2241. 0) 1.640 us | kmem_cache_alloc();
  2242. 0) | anon_vma_fork() {
  2243. 0) | anon_vma_clone() {
  2244. 0) 1.263 us | kmem_cache_alloc();
  2245. 0) 1.173 us | mutex_lock();
  2246. 0) 1.459 us | kmem_cache_alloc();
  2247. 0) 0.857 us | mutex_unlock();
  2248. 0) + 41.564 us | }
  2249. 0) 1.609 us | kmem_cache_alloc();
  2250. 0) 1.444 us | kmem_cache_alloc();
  2251. 0) 0.842 us | mutex_lock();
  2252. 0) 0.992 us | mutex_unlock();
  2253. 0) + 88.962 us | }
  2254. 0) 1.324 us | mutex_lock();
  2255. 0) 1.113 us | add_preempt_count();
  2256. 0) 1.278 us | vma_prio_tree_add();
  2257. 0) 1.264 us | sub_preempt_count();
  2258. 0) 1.083 us | mutex_unlock();
  2259. 0) 1.879 us | __vma_link_rb();
  2260. 0) | copy_page_range() {
  2261. 0) | copy_pte_range() {
  2262. 0) 0.962 us | add_preempt_count();
  2263. 0) 0.962 us | add_preempt_count();
  2264. 0) 1.113 us | vm_normal_page();
  2265. 0) 1.127 us | sub_preempt_count();
  2266. 0) 1.443 us | sub_preempt_count();
  2267. 0) 0.857 us | _cond_resched();
  2268. 0) + 59.459 us | }
  2269. 0) + 69.458 us | }
  2270. 0) | cap_vm_enough_memory() {
  2271. 0) 1.323 us | cap_capable();
  2272. 0) | __vm_enough_memory() {
  2273. 0) 0.977 us | add_preempt_count();
  2274. 0) 1.022 us | sub_preempt_count();
  2275. 0) + 19.610 us | }
  2276. 0) + 38.932 us | }
  2277. 0) 1.624 us | kmem_cache_alloc();
  2278. 0) | anon_vma_fork() {
  2279. 0) | anon_vma_clone() {
  2280. 0) 1.639 us | kmem_cache_alloc();
  2281. 0) 1.218 us | mutex_lock();
  2282. 0) 1.489 us | kmem_cache_alloc();
  2283. 0) 1.218 us | mutex_unlock();
  2284. 0) + 40.842 us | }
  2285. 0) 1.474 us | kmem_cache_alloc();
  2286. 0) 1.354 us | kmem_cache_alloc();
  2287. 0) 1.098 us | mutex_lock();
  2288. 0) 1.278 us | mutex_unlock();
  2289. 0) ==========> |
  2290. 0) | avic_handle_irq() {
  2291. 0) | irq_find_mapping() {
  2292. 0) 1.443 us | irq_domain_legacy_revmap();
  2293. 0) + 13.895 us | }
  2294. 0) | handle_IRQ() {
  2295. 0) | irq_enter() {
  2296. 0) 2.286 us | rcu_irq_enter();
  2297. 0) 1.518 us | add_preempt_count();
  2298. 0) + 21.609 us | }
  2299. 0) | generic_handle_irq() {
  2300. 0) | handle_level_irq() {
  2301. 0) 1.368 us | add_preempt_count();
  2302. 0) 1.789 us | irq_gc_mask_clr_bit();
  2303. 0) 1.158 us | irq_gc_mask_clr_bit();
  2304. 0) | handle_irq_event() {
  2305. 0) 1.639 us | sub_preempt_count();
  2306. 0) | handle_irq_event_percpu() {
  2307. 0) | mxc_timer_interrupt() {
  2308. 0) | hrtimer_interrupt() {
  2309. 0) 1.098 us | add_preempt_count();
  2310. 0) | ktime_get_update_offsets() {
  2311. 0) 1.549 us | clocksource_mmio_readl_up();
  2312. 0) + 14.752 us | }
  2313. 0) | __run_hrtimer() {
  2314. 0) 4.225 us | __remove_hrtimer();
  2315. 0) 1.264 us | sub_preempt_count();
  2316. 0) | hrtimer_wakeup() {
  2317. 0) | wake_up_process() {
  2318. 0) | try_to_wake_up() {
  2319. 0) 1.293 us | add_preempt_count();
  2320. 0) 1.128 us | add_preempt_count();
  2321. 0) | activate_task() {
  2322. 0) | enqueue_task() {
  2323. 0) 2.662 us | update_rq_clock.part.76();
  2324. 0) | enqueue_task_fair() {
  2325. 0) | update_curr.constprop.47() {
  2326. 0) 2.301 us | update_min_vruntime.constprop.48();
  2327. 0) + 14.602 us | }
  2328. 0) 6.000 us | __enqueue_entity.constprop.45();
  2329. 0) + 43.008 us | }
  2330. 0) + 66.000 us | }
  2331. 0) + 76.120 us | }
  2332. 0) | ttwu_do_wakeup.constprop.90() {
  2333. 0) | check_preempt_curr() {
  2334. 0) | check_preempt_wakeup() {
  2335. 0) 1.038 us | update_curr.constprop.47();
  2336. 0) 1.083 us | wakeup_gran.isra.34();
  2337. 0) 1.353 us | resched_task();
  2338. 0) + 34.647 us | }
  2339. 0) + 46.391 us | }
  2340. 0) + 64.361 us | }
  2341. 0) 1.609 us | sub_preempt_count();
  2342. 0) 1.128 us | sub_preempt_count();
  2343. 0) ! 201.338 us | }
  2344. 0) ! 210.647 us | }
  2345. 0) ! 220.467 us | }
  2346. 0) 1.264 us | add_preempt_count();
  2347. 0) ! 266.857 us | }
  2348. 0) | __run_hrtimer() {
  2349. 0) 2.662 us | __remove_hrtimer();
  2350. 0) 1.263 us | sub_preempt_count();
  2351. 0) | hrtimer_wakeup() {
  2352. 0) | wake_up_process() {
  2353. 0) | try_to_wake_up() {
  2354. 0) 1.594 us | add_preempt_count();
  2355. 0) 1.248 us | add_preempt_count();
  2356. 0) | activate_task() {
  2357. 0) | enqueue_task() {
  2358. 0) | enqueue_task_fair() {
  2359. 0) 1.369 us | update_curr.constprop.47();
  2360. 0) 3.429 us | __enqueue_entity.constprop.45();
  2361. 0) + 25.744 us | }
  2362. 0) + 36.677 us | }
  2363. 0) + 46.737 us | }
  2364. 0) | ttwu_do_wakeup.constprop.90() {
  2365. 0) | check_preempt_curr() {
  2366. 0) 1.564 us | check_preempt_wakeup();
  2367. 0) + 11.654 us | }
  2368. 0) + 25.308 us | }
  2369. 0) 1.594 us | sub_preempt_count();
  2370. 0) 1.113 us | sub_preempt_count();
  2371. 0) ! 131.112 us | }
  2372. 0) ! 141.052 us | }
  2373. 0) ! 150.436 us | }
  2374. 0) 1.368 us | add_preempt_count();
  2375. 0) ! 193.203 us | }
  2376. 0) | __run_hrtimer() {
  2377. 0) 3.384 us | __remove_hrtimer();
  2378. 0) 1.263 us | sub_preempt_count();
  2379. 0) | tick_sched_timer() {
  2380. 0) | ktime_get() {
  2381. 0) 1.293 us | clocksource_mmio_readl_up();
  2382. 0) + 14.060 us | }
  2383. 0) | tick_do_update_jiffies64() {
  2384. 0) 1.504 us | add_preempt_count();
  2385. 0) | do_timer() {
  2386. 0) | update_wall_time() {
  2387. 0) 1.399 us | add_preempt_count();
  2388. 0) 1.158 us | clocksource_mmio_readl_up();
  2389. 0) | ntp_tick_length() {
  2390. 0) 1.399 us | add_preempt_count();
  2391. 0) 1.263 us | sub_preempt_count();
  2392. 0) + 22.346 us | }
  2393. 0) | ntp_tick_length() {
  2394. 0) 1.263 us | add_preempt_count();
  2395. 0) 1.383 us | sub_preempt_count();
  2396. 0) + 21.775 us | }
  2397. 0) 1.398 us | sub_preempt_count();
  2398. 0) ! 105.579 us | }
  2399. 0) 2.150 us | calc_global_load();
  2400. 0) ! 128.045 us | }
  2401. 0) 1.234 us | sub_preempt_count();
  2402. 0) ! 160.361 us | }
  2403. 0) | update_process_times() {
  2404. 0) | account_process_tick() {
  2405. 0) 2.932 us | account_system_time();
  2406. 0) + 14.406 us | }
  2407. 0) 2.166 us | hrtimer_run_queues();
  2408. 0) | raise_softirq() {
  2409. 0) 1.700 us | __raise_softirq_irqoff();
  2410. 0) + 12.270 us | }
  2411. 0) | rcu_check_callbacks() {
  2412. 0) 2.150 us | rcu_bh_qs();
  2413. 0) | raise_softirq() {
  2414. 0) 1.053 us | __raise_softirq_irqoff();
  2415. 0) + 10.631 us | }
  2416. 0) + 33.699 us | }
  2417. 0) 1.714 us | printk_tick();
  2418. 0) | scheduler_tick() {
  2419. 0) 1.098 us | add_preempt_count();
  2420. 0) 2.586 us | __update_cpu_load();
  2421. 0) | task_tick_fair() {
  2422. 0) 1.428 us | update_curr.constprop.47();
  2423. 0) | sched_slice.isra.36() {
  2424. 0) 3.323 us | calc_delta_mine();
  2425. 0) + 14.797 us | }
  2426. 0) 1.098 us | resched_task();
  2427. 0) 2.286 us | clear_buddies();
  2428. 0) + 59.639 us | }
  2429. 0) 1.850 us | sub_preempt_count();
  2430. 0) ! 107.368 us | }
  2431. 0) 2.165 us | run_posix_cpu_timers();
  2432. 0) ! 240.661 us | }
  2433. 0) 2.647 us | profile_tick();
  2434. 0) | hrtimer_forward() {
  2435. 0) 1.534 us | ktime_add_safe();
  2436. 0) 0.992 us | ktime_add_safe();
  2437. 0) + 22.481 us | }
  2438. 0) ! 493.834 us | }
  2439. 0) 1.233 us | add_preempt_count();
  2440. 0) 4.963 us | enqueue_hrtimer();
  2441. 0) ! 552.752 us | }
  2442. 0) 1.549 us | sub_preempt_count();
  2443. 0) | tick_program_event() {
  2444. 0) | clockevents_program_event() {
  2445. 0) | ktime_get() {
  2446. 0) 1.640 us | clocksource_mmio_readl_up();
  2447. 0) + 12.451 us | }
  2448. 0) 1.970 us | v2_set_next_event();
  2449. 0) + 34.992 us | }
  2450. 0) + 45.579 us | }
  2451. 0) ! 1149.564 us | }
  2452. 0) ! 1161.428 us | }
  2453. 0) 5.444 us | add_interrupt_randomness();
  2454. 0) 2.151 us | note_interrupt();
  2455. 0) ! 1208.722 us | }
  2456. 0) 1.068 us | add_preempt_count();
  2457. 0) ! 1239.835 us | }
  2458. 0) | cond_unmask_irq() {
  2459. 0) 2.346 us | irq_gc_mask_set_bit();
  2460. 0) + 12.587 us | }
  2461. 0) 1.233 us | sub_preempt_count();
  2462. 0) ! 1318.286 us | }
  2463. 0) ! 1332.256 us | }
  2464. 0) | irq_exit() {
  2465. 0) 1.067 us | sub_preempt_count();
  2466. 0) | __do_softirq() {
  2467. 0) 1.368 us | add_preempt_count();
  2468. 0) | run_timer_softirq() {
  2469. 0) 1.218 us | hrtimer_run_pending();
  2470. 0) 1.068 us | add_preempt_count();
  2471. 0) 1.353 us | sub_preempt_count();
  2472. 0) + 33.970 us | }
  2473. 0) 1.459 us | rcu_bh_qs();
  2474. 0) | run_hrtimer_softirq() {
  2475. 0) | hrtimer_peek_ahead_timers() {
  2476. 0) | hrtimer_interrupt() {
  2477. 0) 1.368 us | add_preempt_count();
  2478. 0) | ktime_get_update_offsets() {
  2479. 0) 1.143 us | clocksource_mmio_readl_up();
  2480. 0) + 12.752 us | }
  2481. 0) 1.233 us | sub_preempt_count();
  2482. 0) | tick_program_event() {
  2483. 0) | clockevents_program_event() {
  2484. 0) | ktime_get() {
  2485. 0) 1.263 us | clocksource_mmio_readl_up();
  2486. 0) + 12.376 us | }
  2487. 0) 1.474 us | v2_set_next_event();
  2488. 0) + 32.346 us | }
  2489. 0) + 42.181 us | }
  2490. 0) + 99.052 us | }
  2491. 0) ! 108.842 us | }
  2492. 0) ! 118.661 us | }
  2493. 0) 0.978 us | rcu_bh_qs();
  2494. 0) | rcu_process_callbacks() {
  2495. 0) 0.933 us | __rcu_process_callbacks();
  2496. 0) 1.083 us | __rcu_process_callbacks();
  2497. 0) | __rcu_process_callbacks() {
  2498. 0) | local_bh_disable() {
  2499. 0) 1.880 us | add_preempt_count();
  2500. 0) + 12.421 us | }
  2501. 0) | put_cred_rcu() {
  2502. 0) 2.286 us | free_uid();
  2503. 0) 2.887 us | kmem_cache_free();
  2504. 0) + 26.857 us | }
  2505. 0) | local_bh_enable() {
  2506. 0) 1.219 us | sub_preempt_count();
  2507. 0) 1.970 us | sub_preempt_count();
  2508. 0) + 22.737 us | }
  2509. 0) + 91.157 us | }
  2510. 0) ! 119.549 us | }
  2511. 0) 1.414 us | rcu_bh_qs();
  2512. 0) | __local_bh_enable() {
  2513. 0) 1.083 us | sub_preempt_count();
  2514. 0) + 12.031 us | }
  2515. 0) ! 366.978 us | }
  2516. 0) 1.489 us | idle_cpu();
  2517. 0) 1.489 us | rcu_irq_exit();
  2518. 0) 1.098 us | sub_preempt_count();
  2519. 0) ! 417.067 us | }
  2520. 0) ! 1799.970 us | }
  2521. 0) ! 1833.549 us | }
  2522. 0) <========== |
  2523. 0) | preempt_schedule_irq() {
  2524. 0) 1.234 us | add_preempt_count();
  2525. 0) | __schedule() {
  2526. 0) 1.203 us | add_preempt_count();
  2527. 0) 2.000 us | rcu_sched_qs();
  2528. 0) | rcu_preempt_note_context_switch() {
  2529. 0) 1.789 us | rcu_preempt_cpu_qs();
  2530. 0) + 13.188 us | }
  2531. 0) 1.023 us | add_preempt_count();
  2532. 0) | put_prev_task_fair() {
  2533. 0) 1.880 us | update_curr.constprop.47();
  2534. 0) 6.601 us | __enqueue_entity.constprop.45();
  2535. 0) + 29.594 us | }
  2536. 0) | pick_next_task_fair() {
  2537. 0) 1.654 us | wakeup_gran.isra.34();
  2538. 0) 1.233 us | clear_buddies();
  2539. 0) 6.391 us | __dequeue_entity();
  2540. 0) + 40.000 us | }
  2541. 0) | atomic_notifier_call_chain() {
  2542. 0) 0.993 us | __rcu_read_lock();
  2543. 0) | notifier_call_chain() {
  2544. 0) 0.963 us | nwfpe_notify();
  2545. 0) + 11.218 us | }
  2546. 0) 1.443 us | __rcu_read_unlock();
  2547. 0) + 40.256 us | }
  2548. 0) | finish_task_switch.isra.72() {
  2549. 0) 1.549 us | sub_preempt_count();
  2550. 0) + 60.556 us | }
  2551. 0) 2.496 us | sub_preempt_count();
  2552. 0) ! 23821.36 us | }
  2553. 0) ! 23833.29 us | }
  2554. 0) | hrtimer_try_to_cancel() {
  2555. 0) 1.324 us | add_preempt_count();
  2556. 0) 1.157 us | sub_preempt_count();
  2557. 0) + 21.308 us | }
  2558. 0) ! 23965.29 us | }
  2559. 0) ! 23998.27 us | }
  2560. 0) ! 24009.62 us | }
  2561. 0) | sys_lseek() {
  2562. 0) 3.158 us | fget_light();
  2563. 0) | generic_file_llseek() {
  2564. 0) 1.038 us | add_preempt_count();
  2565. 0) 1.052 us | sub_preempt_count();
  2566. 0) 1.730 us | generic_file_llseek_size();
  2567. 0) + 33.158 us | }
  2568. 0) + 55.835 us | }
  2569. 0) | sys_write() {
  2570. 0) 1.248 us | fget_light();
  2571. 0) | vfs_write() {
  2572. 0) 1.865 us | rw_verify_area();
  2573. 0) | do_sync_write() {
  2574. 0) | ubifs_aio_write() {
  2575. 0) 1.534 us | get_seconds();
  2576. 0) | generic_file_aio_write() {
  2577. 0) | __sb_start_write() {
  2578. 0) 1.007 us | add_preempt_count();
  2579. 0) 1.158 us | sub_preempt_count();
  2580. 0) + 21.384 us | }
  2581. 0) 1.203 us | mutex_lock();
  2582. 0) | __generic_file_aio_write() {
  2583. 0) 1.579 us | generic_segment_checks();
  2584. 0) | file_remove_suid() {
  2585. 0) 2.181 us | should_remove_suid();
  2586. 0) | cap_inode_need_killpriv() {
  2587. 0) | ubifs_getxattr() {
  2588. 0) 4.000 us | check_namespace.isra.4();
  2589. 0) 3.910 us | kmem_cache_alloc_trace();
  2590. 0) | ubifs_tnc_lookup_nm() {
  2591. 0) | ubifs_tnc_locate() {
  2592. 0) 1.429 us | mutex_lock();
  2593. 0) | ubifs_lookup_level0() {
  2594. 0) 1.233 us | get_seconds();
  2595. 0) + 29.279 us | dbg_snprintf_key();
  2596. 0) 2.962 us | ubifs_search_zbranch();
  2597. 0) 1.263 us | ubifs_search_zbranch();
  2598. 0) 2.015 us | ubifs_search_zbranch();
  2599. 0) 1.654 us | ubifs_search_zbranch();
  2600. 0) 1.624 us | ubifs_search_zbranch();
  2601. 0) 1.459 us | ubifs_search_zbranch();
  2602. 0) ! 124.692 us | }
  2603. 0) 0.843 us | mutex_unlock();
  2604. 0) ! 156.827 us | }
  2605. 0) ! 167.549 us | }
  2606. 0) 3.053 us | kfree();
  2607. 0) ! 220.676 us | }
  2608. 0) ! 230.962 us | }
  2609. 0) ! 253.924 us | }
  2610. 0) 1.278 us | file_update_time();
  2611. 0) | generic_file_buffered_write() {
  2612. 0) 1.007 us | iov_iter_advance();
  2613. 0) 1.729 us | iov_iter_fault_in_readable();
  2614. 0) | ubifs_write_begin() {
  2615. 0) | grab_cache_page_write_begin() {
  2616. 0) | find_lock_page() {
  2617. 0) | find_get_page() {
  2618. 0) 1.143 us | __rcu_read_lock();
  2619. 0) 1.413 us | __rcu_read_unlock();
  2620. 0) + 22.977 us | }
  2621. 0) + 32.166 us | }
  2622. 0) + 42.226 us | }
  2623. 0) + 54.391 us | }
  2624. 0) 1.640 us | add_preempt_count();
  2625. 0) | iov_iter_copy_from_user_atomic() {
  2626. 0) 0.872 us | add_preempt_count();
  2627. 0) 1.610 us | sub_preempt_count();
  2628. 0) + 23.399 us | }
  2629. 0) 1.324 us | sub_preempt_count();
  2630. 0) 2.285 us | flush_dcache_page();
  2631. 0) 1.098 us | mark_page_accessed();
  2632. 0) | ubifs_write_end() {
  2633. 0) | unlock_page() {
  2634. 0) 1.474 us | __wake_up_bit();
  2635. 0) + 12.045 us | }
  2636. 0) 1.022 us | put_page();
  2637. 0) + 31.639 us | }
  2638. 0) 1.278 us | _cond_resched();
  2639. 0) 1.008 us | iov_iter_advance();
  2640. 0) | balance_dirty_pages_ratelimited_nr() {
  2641. 0) 0.933 us | add_preempt_count();
  2642. 0) 0.888 us | sub_preempt_count();
  2643. 0) + 23.338 us | }
  2644. 0) ! 254.903 us | }
  2645. 0) ! 554.557 us | }
  2646. 0) 0.992 us | mutex_unlock();
  2647. 0) 1.985 us | generic_write_sync();
  2648. 0) | __sb_end_write() {
  2649. 0) 0.947 us | add_preempt_count();
  2650. 0) 1.308 us | sub_preempt_count();
  2651. 0) + 20.511 us | }
  2652. 0) ! 654.947 us | }
  2653. 0) ! 677.579 us | }
  2654. 0) ! 689.804 us | }
  2655. 0) 1.700 us | __fsnotify_parent();
  2656. 0) | fsnotify() {
  2657. 0) | __srcu_read_lock() {
  2658. 0) 0.948 us | add_preempt_count();
  2659. 0) 1.022 us | sub_preempt_count();
  2660. 0) + 20.631 us | }
  2661. 0) | __srcu_read_unlock() {
  2662. 0) 1.188 us | add_preempt_count();
  2663. 0) 1.143 us | sub_preempt_count();
  2664. 0) + 19.654 us | }
  2665. 0) + 60.481 us | }
  2666. 0) ! 790.782 us | }
  2667. 0) ! 811.473 us | }
  2668. 0) | sys_nanosleep() {
  2669. 0) | hrtimer_nanosleep() {
  2670. 0) 3.068 us | hrtimer_init();
  2671. 0) 1.158 us | ktime_add_safe();
  2672. 0) | do_nanosleep() {
  2673. 0) | hrtimer_start_range_ns() {
  2674. 0) | __hrtimer_start_range_ns() {
  2675. 0) 1.188 us | add_preempt_count();
  2676. 0) | ktime_get() {
  2677. 0) 1.323 us | clocksource_mmio_readl_up();
  2678. 0) + 13.383 us | }
  2679. 0) 1.007 us | ktime_add_safe();
  2680. 0) 6.737 us | enqueue_hrtimer();
  2681. 0) | tick_program_event() {
  2682. 0) | clockevents_program_event() {
  2683. 0) | ktime_get() {
  2684. 0) 1.293 us | clocksource_mmio_readl_up();
  2685. 0) + 11.549 us | }
  2686. 0) + 21.308 us | }
  2687. 0) + 31.669 us | }
  2688. 0) 1.143 us | sub_preempt_count();
  2689. 0) 2.331 us | __raise_softirq_irqoff();
  2690. 0) 2.135 us | wakeup_softirqd();
  2691. 0) 1.143 us | add_preempt_count();
  2692. 0) 1.008 us | sub_preempt_count();
  2693. 0) ! 157.594 us | }
  2694. 0) ! 167.850 us | }
  2695. 0) | schedule() {
  2696. 0) | __schedule() {
  2697. 0) 0.872 us | add_preempt_count();
  2698. 0) 1.970 us | rcu_sched_qs();
  2699. 0) | rcu_preempt_note_context_switch() {
  2700. 0) 1.518 us | rcu_preempt_cpu_qs();
  2701. 0) + 12.045 us | }
  2702. 0) 1.007 us | add_preempt_count();
  2703. 0) | deactivate_task() {
  2704. 0) | dequeue_task() {
  2705. 0) 2.692 us | update_rq_clock.part.76();
  2706. 0) | dequeue_task_fair() {
  2707. 0) | update_curr.constprop.47() {
  2708. 0) 1.985 us | update_min_vruntime.constprop.48();
  2709. 0) + 13.263 us | }
  2710. 0) 1.730 us | clear_buddies();
  2711. 0) 1.098 us | update_min_vruntime.constprop.48();
  2712. 0) + 43.669 us | }
  2713. 0) + 65.774 us | }
  2714. 0) + 76.090 us | }
  2715. 0) 1.609 us | put_prev_task_fair();
  2716. 0) | pick_next_task_fair() {
  2717. 0) 1.669 us | wakeup_gran.isra.34();
  2718. 0) 1.564 us | clear_buddies();
  2719. 0) 2.512 us | __dequeue_entity();
  2720. 0) + 34.858 us | }
  2721. 0) | atomic_notifier_call_chain() {
  2722. 0) 0.978 us | __rcu_read_lock();
  2723. 0) | notifier_call_chain() {
  2724. 0) 1.308 us | nwfpe_notify();
  2725. 0) + 12.196 us | }
  2726. 0) 1.143 us | __rcu_read_unlock();
  2727. 0) + 42.587 us | }
  2728. 0) | finish_task_switch.isra.72() {
  2729. 0) 1.624 us | sub_preempt_count();
  2730. 0) + 46.255 us | }
  2731. 0) 3.053 us | sub_preempt_count();
  2732. 0) ! 10525.03 us | }
  2733. 0) ! 10536.25 us | }
  2734. 0) | hrtimer_try_to_cancel() {
  2735. 0) 1.323 us | add_preempt_count();
  2736. 0) 1.173 us | sub_preempt_count();
  2737. 0) + 21.067 us | }
  2738. 0) ! 10748.88 us | }
  2739. 0) ! 10783.12 us | }
  2740. 0) ! 10794.78 us | }
  2741. 0) | sys_lseek() {
  2742. 0) 2.887 us | fget_light();
  2743. 0) | generic_file_llseek() {
  2744. 0) 1.429 us | add_preempt_count();
  2745. 0) 1.023 us | sub_preempt_count();
  2746. 0) 1.880 us | generic_file_llseek_size();
  2747. 0) + 34.270 us | }
  2748. 0) + 56.827 us | }
  2749. 0) | sys_write() {
  2750. 0) 1.097 us | fget_light();
  2751. 0) | vfs_write() {
  2752. 0) 2.165 us | rw_verify_area();
  2753. 0) | do_sync_write() {
  2754. 0) | ubifs_aio_write() {
  2755. 0) 1.248 us | get_seconds();
  2756. 0) | generic_file_aio_write() {
  2757. 0) | __sb_start_write() {
  2758. 0) 0.992 us | add_preempt_count();
  2759. 0) 1.068 us | sub_preempt_count();
  2760. 0) + 21.279 us | }
  2761. 0) 1.443 us | mutex_lock();
  2762. 0) | __generic_file_aio_write() {
  2763. 0) 1.444 us | generic_segment_checks();
  2764. 0) | file_remove_suid() {
  2765. 0) 1.729 us | should_remove_suid();
  2766. 0) | cap_inode_need_killpriv() {
  2767. 0) | ubifs_getxattr() {
  2768. 0) 4.330 us | check_namespace.isra.4();
  2769. 0) 3.744 us | kmem_cache_alloc_trace();
  2770. 0) | ubifs_tnc_lookup_nm() {
  2771. 0) | ubifs_tnc_locate() {
  2772. 0) 1.368 us | mutex_lock();
  2773. 0) | ubifs_lookup_level0() {
  2774. 0) 0.948 us | get_seconds();
  2775. 0) + 29.203 us | dbg_snprintf_key();
  2776. 0) 2.947 us | ubifs_search_zbranch();
  2777. 0) 1.594 us | ubifs_search_zbranch();
  2778. 0) 1.834 us | ubifs_search_zbranch();
  2779. 0) 1.654 us | ubifs_search_zbranch();
  2780. 0) 1.459 us | ubifs_search_zbranch();
  2781. 0) 1.639 us | ubifs_search_zbranch();
  2782. 0) ! 116.737 us | }
  2783. 0) 0.857 us | mutex_unlock();
  2784. 0) ! 147.143 us | }
  2785. 0) ! 156.903 us | }
  2786. 0) 3.293 us | kfree();
  2787. 0) ! 211.233 us | }
  2788. 0) ! 222.496 us | }
  2789. 0) ! 245.474 us | }
  2790. 0) 1.339 us | file_update_time();
  2791. 0) | generic_file_buffered_write() {
  2792. 0) 1.564 us | iov_iter_advance();
  2793. 0) 1.564 us | iov_iter_fault_in_readable();
  2794. 0) | ubifs_write_begin() {
  2795. 0) | grab_cache_page_write_begin() {
  2796. 0) | find_lock_page() {
  2797. 0) | find_get_page() {
  2798. 0) 1.443 us | __rcu_read_lock();
  2799. 0) 1.428 us | __rcu_read_unlock();
  2800. 0) + 23.745 us | }
  2801. 0) + 33.789 us | }
  2802. 0) + 45.068 us | }
  2803. 0) + 56.767 us | }
  2804. 0) 1.669 us | add_preempt_count();
  2805. 0) | iov_iter_copy_from_user_atomic() {
  2806. 0) 1.293 us | add_preempt_count();
  2807. 0) 1.308 us | sub_preempt_count();
  2808. 0) + 26.511 us | }
  2809. 0) 1.308 us | sub_preempt_count();
  2810. 0) 2.376 us | flush_dcache_page();
  2811. 0) 1.248 us | mark_page_accessed();
  2812. 0) | ubifs_write_end() {
  2813. 0) | unlock_page() {
  2814. 0) 1.729 us | __wake_up_bit();
  2815. 0) + 11.835 us | }
  2816. 0) 1.429 us | put_page();
  2817. 0) + 31.970 us | }
  2818. 0) 0.978 us | _cond_resched();
  2819. 0) 1.278 us | iov_iter_advance();
  2820. 0) | balance_dirty_pages_ratelimited_nr() {
  2821. 0) 1.158 us | add_preempt_count();
  2822. 0) 1.399 us | sub_preempt_count();
  2823. 0) + 31.158 us | }
  2824. 0) ! 268.226 us | }
  2825. 0) ! 559.008 us | }
  2826. 0) 1.488 us | mutex_unlock();
  2827. 0) 1.849 us | generic_write_sync();
  2828. 0) | __sb_end_write() {
  2829. 0) 1.429 us | add_preempt_count();
  2830. 0) 1.624 us | sub_preempt_count();
  2831. 0) + 21.323 us | }
  2832. 0) ! 661.398 us | }
  2833. 0) ! 684.106 us | }
  2834. 0) ! 696.842 us | }
  2835. 0) 1.293 us | __fsnotify_parent();
  2836. 0) | fsnotify() {
  2837. 0) | __srcu_read_lock() {
  2838. 0) 0.903 us | add_preempt_count();
  2839. 0) 1.053 us | sub_preempt_count();
  2840. 0) + 20.512 us | }
  2841. 0) | __srcu_read_unlock() {
  2842. 0) 0.887 us | add_preempt_count();
  2843. 0) 1.053 us | sub_preempt_count();
  2844. 0) + 19.038 us | }
  2845. 0) + 60.196 us | }
  2846. 0) ! 798.571 us | }
  2847. 0) ! 819.489 us | }
  2848. 0) | sys_nanosleep() {
  2849. 0) | hrtimer_nanosleep() {
  2850. 0) 3.278 us | hrtimer_init();
  2851. 0) 1.158 us | ktime_add_safe();
  2852. 0) | do_nanosleep() {
  2853. 0) | hrtimer_start_range_ns() {
  2854. 0) | __hrtimer_start_range_ns() {
  2855. 0) 1.143 us | add_preempt_count();
  2856. 0) | ktime_get() {
  2857. 0) 1.473 us | clocksource_mmio_readl_up();
  2858. 0) + 14.481 us | }
  2859. 0) 1.158 us | ktime_add_safe();
  2860. 0) 8.270 us | enqueue_hrtimer();
  2861. 0) 1.188 us | sub_preempt_count();
  2862. 0) + 75.549 us | }
  2863. 0) + 84.903 us | }
  2864. 0) | schedule() {
  2865. 0) | __schedule() {
  2866. 0) 1.158 us | add_preempt_count();
  2867. 0) 2.270 us | rcu_sched_qs();
  2868. 0) | rcu_preempt_note_context_switch() {
  2869. 0) 1.594 us | rcu_preempt_cpu_qs();
  2870. 0) + 12.541 us | }
  2871. 0) 0.872 us | add_preempt_count();
  2872. 0) | deactivate_task() {
  2873. 0) | dequeue_task() {
  2874. 0) 2.601 us | update_rq_clock.part.76();
  2875. 0) | dequeue_task_fair() {
  2876. 0) | update_curr.constprop.47() {
  2877. 0) 2.331 us | update_min_vruntime.constprop.48();
  2878. 0) + 13.684 us | }
  2879. 0) 1.278 us | clear_buddies();
  2880. 0) 1.098 us | update_min_vruntime.constprop.48();
  2881. 0) + 43.473 us | }
  2882. 0) + 65.128 us | }
  2883. 0) + 74.106 us | }
  2884. 0) 1.233 us | put_prev_task_fair();
  2885. 0) | pick_next_task_fair() {
  2886. 0) 0.857 us | clear_buddies();
  2887. 0) 7.187 us | __dequeue_entity();
  2888. 0) + 29.398 us | }
  2889. 0) | atomic_notifier_call_chain() {
  2890. 0) 0.978 us | __rcu_read_lock();
  2891. 0) | notifier_call_chain() {
  2892. 0) 0.827 us | nwfpe_notify();
  2893. 0) + 11.444 us | }
  2894. 0) 1.308 us | __rcu_read_unlock();
  2895. 0) + 42.000 us | }
  2896. 0) | finish_task_switch.isra.72() {
  2897. 0) 1.774 us | sub_preempt_count();
  2898. 0) + 14.226 us | }
  2899. 0) 0.887 us | sub_preempt_count();
  2900. 0) ! 41325.71 us | }
  2901. 0) ! 41337.24 us | }
  2902. 0) 1.008 us | add_preempt_count();
  2903. 0) ! 41366.57 us | }
  2904. 0) | __do_softirq() {
  2905. 0) 1.038 us | add_preempt_count();
  2906. 0) | run_hrtimer_softirq() {
  2907. 0) | hrtimer_peek_ahead_timers() {
  2908. 0) | hrtimer_interrupt() {
  2909. 0) 1.023 us | add_preempt_count();
  2910. 0) | ktime_get_update_offsets() {
  2911. 0) 1.805 us | clocksource_mmio_readl_up();
  2912. 0) + 13.609 us | }
  2913. 0) | __run_hrtimer() {
  2914. 0) 3.218 us | __remove_hrtimer();
  2915. 0) 1.504 us | sub_preempt_count();
  2916. 0) | hrtimer_wakeup() {
  2917. 0) | wake_up_process() {
  2918. 0) | try_to_wake_up() {
  2919. 0) 1.173 us | add_preempt_count();
  2920. 0) 0.873 us | add_preempt_count();
  2921. 0) | activate_task() {
  2922. 0) | enqueue_task() {
  2923. 0) 2.376 us | update_rq_clock.part.76();
  2924. 0) | enqueue_task_fair() {
  2925. 0) | update_curr.constprop.47() {
  2926. 0) 1.684 us | update_min_vruntime.constprop.48();
  2927. 0) + 12.181 us | }
  2928. 0) 5.715 us | __enqueue_entity.constprop.45();
  2929. 0) + 40.331 us | }
  2930. 0) + 61.985 us | }
  2931. 0) + 72.030 us | }
  2932. 0) | ttwu_do_wakeup.constprop.90() {
  2933. 0) | check_preempt_curr() {
  2934. 0) | check_preempt_wakeup() {
  2935. 0) 1.053 us | update_curr.constprop.47();
  2936. 0) + 14.361 us | }
  2937. 0) + 26.165 us | }
  2938. 0) + 39.804 us | }
  2939. 0) 1.248 us | sub_preempt_count();
  2940. 0) 1.022 us | sub_preempt_count();
  2941. 0) ! 168.903 us | }
  2942. 0) ! 178.646 us | }
  2943. 0) ! 187.865 us | }
  2944. 0) 1.158 us | add_preempt_count();
  2945. 0) ! 232.436 us | }
  2946. 0) | __run_hrtimer() {
  2947. 0) 2.226 us | __remove_hrtimer();
  2948. 0) 1.053 us | sub_preempt_count();
  2949. 0) | hrtimer_wakeup() {
  2950. 0) | wake_up_process() {
  2951. 0) | try_to_wake_up() {
  2952. 0) 1.008 us | add_preempt_count();
  2953. 0) 1.158 us | add_preempt_count();
  2954. 0) | activate_task() {
  2955. 0) | enqueue_task() {
  2956. 0) 1.745 us | update_rq_clock.part.76();
  2957. 0) | enqueue_task_fair() {
  2958. 0) | update_curr.constprop.47() {
  2959. 0) 1.173 us | update_min_vruntime.constprop.48();
  2960. 0) + 10.646 us | }
  2961. 0) 3.910 us | __enqueue_entity.constprop.45();
  2962. 0) + 32.121 us | }
  2963. 0) + 53.699 us | }
  2964. 0) + 62.677 us | }
  2965. 0) | ttwu_do_wakeup.constprop.90() {
  2966. 0) | check_preempt_curr() {
  2967. 0) | check_preempt_wakeup() {
  2968. 0) 0.887 us | update_curr.constprop.47();
  2969. 0) + 10.647 us | }
  2970. 0) + 21.203 us | }
  2971. 0) + 34.496 us | }
  2972. 0) 0.918 us | sub_preempt_count();
  2973. 0) 1.022 us | sub_preempt_count();
  2974. 0) ! 152.000 us | }
  2975. 0) ! 160.602 us | }
  2976. 0) ! 169.564 us | }
  2977. 0) 1.173 us | add_preempt_count();
  2978. 0) ! 213.293 us | }
  2979. 0) 1.188 us | sub_preempt_count();
  2980. 0) | tick_program_event() {
  2981. 0) | clockevents_program_event() {
  2982. 0) | ktime_get() {
  2983. 0) 1.037 us | clocksource_mmio_readl_up();
  2984. 0) + 12.872 us | }
  2985. 0) 1.820 us | v2_set_next_event();
  2986. 0) + 33.579 us | }
  2987. 0) + 43.383 us | }
  2988. 0) ! 562.631 us | }
  2989. 0) ! 572.677 us | }
  2990. 0) ! 582.360 us | }
  2991. 0) 1.699 us | rcu_bh_qs();
  2992. 0) | __local_bh_enable() {
  2993. 0) 0.872 us | sub_preempt_count();
  2994. 0) + 11.203 us | }
  2995. 0) ! 635.368 us | }
  2996. 0) 1.489 us | sub_preempt_count();
  2997. 0) 1.203 us | _cond_resched();
  2998. 0) 1.323 us | add_preempt_count();
  2999. 0) 2.075 us | rcu_sched_qs();
  3000. 0) | rcu_preempt_note_context_switch() {
  3001. 0) 1.188 us | rcu_preempt_cpu_qs();
  3002. 0) + 12.541 us | }
  3003. 0) 1.203 us | sub_preempt_count();
  3004. 0) 2.346 us | kthread_should_stop();
  3005. 0) 0.873 us | add_preempt_count();
  3006. 0) | schedule_preempt_disabled() {
  3007. 0) 1.023 us | sub_preempt_count();
  3008. 0) | schedule() {
  3009. 0) | __schedule() {
  3010. 0) 0.872 us | add_preempt_count();
  3011. 0) 1.067 us | rcu_sched_qs();
  3012. 0) | rcu_preempt_note_context_switch() {
  3013. 0) 0.857 us | rcu_preempt_cpu_qs();
  3014. 0) + 10.225 us | }
  3015. 0) 1.008 us | add_preempt_count();
  3016. 0) | deactivate_task() {
  3017. 0) | dequeue_task() {
  3018. 0) 1.579 us | update_rq_clock.part.76();
  3019. 0) | dequeue_task_fair() {
  3020. 0) | update_curr.constprop.47() {
  3021. 0) 1.112 us | update_min_vruntime.constprop.48();
  3022. 0) + 11.970 us | }
  3023. 0) 1.294 us | clear_buddies();
  3024. 0) 0.963 us | update_min_vruntime.constprop.48();
  3025. 0) + 42.707 us | }
  3026. 0) + 63.428 us | }
  3027. 0) + 72.481 us | }
  3028. 0) 1.128 us | put_prev_task_fair();
  3029. 0) | pick_next_task_fair() {
  3030. 0) 0.857 us | clear_buddies();
  3031. 0) 3.488 us | __dequeue_entity();
  3032. 0) + 23.053 us | }
  3033. 0) | atomic_notifier_call_chain() {
  3034. 0) 1.098 us | __rcu_read_lock();
  3035. 0) | notifier_call_chain() {
  3036. 0) 0.827 us | nwfpe_notify();
  3037. 0) + 11.684 us | }
  3038. 0) 0.888 us | __rcu_read_unlock();
  3039. 0) + 39.489 us | }
  3040. 0) | finish_task_switch.isra.72() {
  3041. 0) 0.992 us | sub_preempt_count();
  3042. 0) + 55.940 us | }
  3043. 0) 2.496 us | sub_preempt_count();
  3044. 0) ! 107897.7 us | }
  3045. 0) ! 107910.8 us | }
  3046. 0) ! 107922.0 us | }
  3047. 0) 1.323 us | add_preempt_count();
  3048. 0) 1.203 us | sub_preempt_count();
  3049. 0) ! 107977.7 us | }
  3050. 0) ! 107997.0 us | }
  3051. 0) ! 108029.6 us | }
  3052. 0) ! 108040.0 us | }
  3053. 0) | send_cmd_v1_v2() {
  3054. 0) | wait_op_done() {
  3055. 0) 1.368 us | check_int_v1_v2();
  3056. 0) 1.278 us | irq_control_v1_v2();
  3057. 0) | wait_for_completion() {
  3058. 0) | wait_for_common() {
  3059. 0) 1.038 us | add_preempt_count();
  3060. 0) 1.444 us | sub_preempt_count();
  3061. 0) | schedule_timeout() {
  3062. 0) | schedule() {
  3063. 0) | __schedule() {
  3064. 0) 1.023 us | add_preempt_count();
  3065. 0) 1.985 us | rcu_sched_qs();
  3066. 0) | rcu_preempt_note_context_switch() {
  3067. 0) 1.880 us | rcu_preempt_cpu_qs();
  3068. 0) + 12.151 us | }
  3069. 0) 0.872 us | add_preempt_count();
  3070. 0) | deactivate_task() {
  3071. 0) | dequeue_task() {
  3072. 0) 3.414 us | update_rq_clock.part.76();
  3073. 0) | dequeue_task_fair() {
  3074. 0) | update_curr.constprop.47() {
  3075. 0) 2.556 us | update_min_vruntime.constprop.48();
  3076. 0) + 14.978 us | }
  3077. 0) 1.594 us | clear_buddies();
  3078. 0) 1.098 us | update_min_vruntime.constprop.48();
  3079. 0) + 46.241 us | }
  3080. 0) + 68.676 us | }
  3081. 0) + 78.527 us | }
  3082. 0) 1.399 us | put_prev_task_fair();
  3083. 0) | pick_next_task_fair() {
  3084. 0) 0.857 us | clear_buddies();
  3085. 0) 9.128 us | __dequeue_entity();
  3086. 0) + 30.872 us | }
  3087. 0) | atomic_notifier_call_chain() {
  3088. 0) 1.278 us | __rcu_read_lock();
  3089. 0) | notifier_call_chain() {
  3090. 0) 1.097 us | nwfpe_notify();
  3091. 0) + 10.842 us | }
  3092. 0) 1.294 us | __rcu_read_unlock();
  3093. 0) + 42.316 us | }
  3094. 0) | finish_task_switch.isra.72() {
  3095. 0) ==========> |
  3096. 0) | avic_handle_irq() {
  3097. 0) | irq_find_mapping() {
  3098. 0) 1.669 us | irq_domain_legacy_revmap();
  3099. 0) + 12.842 us | }
  3100. 0) | handle_IRQ() {
  3101. 0) | irq_enter() {
  3102. 0) 1.955 us | rcu_irq_enter();
  3103. 0) 1.368 us | add_preempt_count();
  3104. 0) + 22.015 us | }
  3105. 0) | generic_handle_irq() {
  3106. 0) | handle_level_irq() {
  3107. 0) 0.992 us | add_preempt_count();
  3108. 0) 1.669 us | irq_gc_mask_clr_bit();
  3109. 0) 0.903 us | irq_gc_mask_clr_bit();
  3110. 0) | handle_irq_event() {
  3111. 0) 1.894 us | sub_preempt_count();
  3112. 0) | handle_irq_event_percpu() {
  3113. 0) | mxc_nfc_irq() {
  3114. 0) 1.459 us | check_int_v1_v2();
  3115. 0) 1.112 us | irq_control_v1_v2();
  3116. 0) | complete() {
  3117. 0) 1.323 us | add_preempt_count();
  3118. 0) | __wake_up_common() {
  3119. 0) | default_wake_function() {
  3120. 0) | try_to_wake_up() {
  3121. 0) 1.293 us | add_preempt_count();
  3122. 0) 0.872 us | add_preempt_count();
  3123. 0) | activate_task() {
  3124. 0) | enqueue_task() {
  3125. 0) 2.240 us | update_rq_clock.part.76();
  3126. 0) | enqueue_task_fair() {
  3127. 0) | update_curr.constprop.47() {
  3128. 0) 1.715 us | update_min_vruntime.constprop.48();
  3129. 0) + 12.782 us | }
  3130. 0) 3.804 us | __enqueue_entity.constprop.45();
  3131. 0) + 38.512 us | }
  3132. 0) + 66.887 us | }
  3133. 0) + 77.759 us | }
  3134. 0) | ttwu_do_wakeup.constprop.90() {
  3135. 0) | check_preempt_curr() {
  3136. 0) | check_preempt_wakeup() {
  3137. 0) 1.233 us | update_curr.constprop.47();
  3138. 0) 1.248 us | wakeup_gran.isra.34();
  3139. 0) + 24.000 us | }
  3140. 0) + 35.023 us | }
  3141. 0) + 49.850 us | }
  3142. 0) 1.444 us | sub_preempt_count();
  3143. 0) 1.038 us | sub_preempt_count();
  3144. 0) ! 184.210 us | }
  3145. 0) ! 194.181 us | }
  3146. 0) ! 204.812 us | }
  3147. 0) 1.188 us | sub_preempt_count();
  3148. 0) ! 233.338 us | }
  3149. 0) ! 262.797 us | }
  3150. 0) 4.616 us | add_interrupt_randomness();
  3151. 0) 2.557 us | note_interrupt();
  3152. 0) ! 300.857 us | }
  3153. 0) 0.903 us | add_preempt_count();
  3154. 0) ! 331.699 us | }
  3155. 0) | cond_unmask_irq() {
  3156. 0) 1.383 us | irq_gc_mask_set_bit();
  3157. 0) + 11.234 us | }
  3158. 0) 1.067 us | sub_preempt_count();
  3159. 0) ! 402.707 us | }
  3160. 0) ! 415.038 us | }
  3161. 0) | irq_exit() {
  3162. 0) 1.008 us | sub_preempt_count();
  3163. 0) 1.564 us | idle_cpu();
  3164. 0) 1.880 us | rcu_irq_exit();
  3165. 0) 1.023 us | sub_preempt_count();
  3166. 0) + 40.888 us | }
  3167. 0) ! 505.278 us | }
  3168. 0) ! 537.624 us | }
  3169. 0) <========== |
  3170. 0) 1.173 us | sub_preempt_count();
  3171. 0) ! 589.669 us | }
  3172. 0) 2.481 us | sub_preempt_count();
  3173. 0) ! 44237.47 us | }
  3174. 0) 1.398 us | }
  3175. 0) ! 44618.45 us | }
  3176. 0) ! 44629.24 us | }
  3177. 0) | hrtimer_try_to_cancel() {
  3178. 0) 1.579 us | add_preempt_count();
  3179. 0) 1.158 us | sub_preempt_count();
  3180. 0) + 21.248 us | }
  3181. 0) ! 44671.97 us | }
  3182. 0) ! 44706.79 us | }
  3183. 0) ! 44718.72 us | }
  3184. 0) | sys_lseek() {
  3185. 0) 2.376 us | fget_light();
  3186. 0) | generic_file_llseek() {
  3187. 0) 1.384 us | add_preempt_count();
  3188. 0) 1.067 us | sub_preempt_count();
  3189. 0) 1.880 us | generic_file_llseek_size();
  3190. 0) + 32.270 us | }
  3191. 0) + 53.849 us | }
  3192. 0) | sys_write() {
  3193. 0) 1.233 us | fget_light();
  3194. 0) | vfs_write() {
  3195. 0) 1.684 us | rw_verify_area();
  3196. 0) | do_sync_write() {
  3197. 0) | ubifs_aio_write() {
  3198. 0) 1.730 us | get_seconds();
  3199. 0) | ubifs_budget_space() {
  3200. 0) 1.729 us | add_preempt_count();
  3201. 0) 3.294 us | ubifs_calc_min_idx_lebs();
  3202. 0) 2.526 us | ubifs_calc_available();
  3203. 0) 1.308 us | sub_preempt_count();
  3204. 0) + 49.865 us | }
  3205. 0) 1.264 us | mutex_lock();
  3206. 0) 1.353 us | get_seconds();
  3207. 0) | __mark_inode_dirty() {
  3208. 0) 1.023 us | ubifs_dirty_inode();
  3209. 0) 0.888 us | add_preempt_count();
  3210. 0) 1.067 us | sub_preempt_count();
  3211. 0) + 32.827 us | }
  3212. 0) 1.068 us | mutex_unlock();
  3213. 0) | generic_file_aio_write() {
  3214. 0) | __sb_start_write() {
  3215. 0) 1.097 us | add_preempt_count();
  3216. 0) 1.263 us | sub_preempt_count();
  3217. 0) + 21.549 us | }
  3218. 0) 1.113 us | mutex_lock();
  3219. 0) | __generic_file_aio_write() {
  3220. 0) 1.444 us | generic_segment_checks();
  3221. 0) | file_remove_suid() {
  3222. 0) 1.684 us | should_remove_suid();
  3223. 0) | cap_inode_need_killpriv() {
  3224. 0) | ubifs_getxattr() {
  3225. 0) 3.955 us | check_namespace.isra.4();
  3226. 0) 3.820 us | kmem_cache_alloc_trace();
  3227. 0) | ubifs_tnc_lookup_nm() {
  3228. 0) | ubifs_tnc_locate() {
  3229. 0) 1.429 us | mutex_lock();
  3230. 0) | ubifs_lookup_level0() {
  3231. 0) 0.962 us | get_seconds();
  3232. 0) + 29.488 us | dbg_snprintf_key();
  3233. 0) 2.571 us | ubifs_search_zbranch();
  3234. 0) 1.654 us | ubifs_search_zbranch();
  3235. 0) 1.444 us | ubifs_search_zbranch();
  3236. 0) 2.075 us | ubifs_search_zbranch();
  3237. 0) 1.443 us | ubifs_search_zbranch();
  3238. 0) 1.489 us | ubifs_search_zbranch();
  3239. 0) ! 116.721 us | }
  3240. 0) 0.842 us | mutex_unlock();
  3241. 0) ! 147.233 us | }
  3242. 0) ! 157.293 us | }
  3243. 0) 3.248 us | kfree();
  3244. 0) ! 210.406 us | }
  3245. 0) ! 220.677 us | }
  3246. 0) ! 242.557 us | }
  3247. 0) 1.504 us | file_update_time();
  3248. 0) | generic_file_buffered_write() {
  3249. 0) 1.549 us | iov_iter_advance();
  3250. 0) 1.805 us | iov_iter_fault_in_readable();
  3251. 0) | ubifs_write_begin() {
  3252. 0) | grab_cache_page_write_begin() {
  3253. 0) | find_lock_page() {
  3254. 0) | find_get_page() {
  3255. 0) 1.564 us | __rcu_read_lock();
  3256. 0) 1.263 us | __rcu_read_unlock();
  3257. 0) + 24.181 us | }
  3258. 0) + 34.376 us | }
  3259. 0) + 45.519 us | }
  3260. 0) + 57.293 us | }
  3261. 0) 1.293 us | add_preempt_count();
  3262. 0) | iov_iter_copy_from_user_atomic() {
  3263. 0) 0.872 us | add_preempt_count();
  3264. 0) 1.218 us | sub_preempt_count();
  3265. 0) + 23.670 us | }
  3266. 0) 1.022 us | sub_preempt_count();
  3267. 0) 2.346 us | flush_dcache_page();
  3268. 0) 1.428 us | mark_page_accessed();
  3269. 0) | ubifs_write_end() {
  3270. 0) | unlock_page() {
  3271. 0) 1.444 us | __wake_up_bit();
  3272. 0) + 11.909 us | }
  3273. 0) 1.279 us | put_page();
  3274. 0) + 32.676 us | }
  3275. 0) 1.128 us | _cond_resched();
  3276. 0) 1.143 us | iov_iter_advance();
  3277. 0) | balance_dirty_pages_ratelimited_nr() {
  3278. 0) 0.888 us | add_preempt_count();
  3279. 0) 1.564 us | sub_preempt_count();
  3280. 0) + 23.473 us | }
  3281. 0) ! 264.136 us | }
  3282. 0) ! 552.331 us | }
  3283. 0) 1.248 us | mutex_unlock();
  3284. 0) 1.790 us | generic_write_sync();
  3285. 0) | __sb_end_write() {
  3286. 0) 1.188 us | add_preempt_count();
  3287. 0) 1.068 us | sub_preempt_count();
  3288. 0) + 20.331 us | }
  3289. 0) ! 652.391 us | }
  3290. 0) ! 817.624 us | }
  3291. 0) ! 829.384 us | }
  3292. 0) 1.564 us | __fsnotify_parent();
  3293. 0) | fsnotify() {
  3294. 0) | __srcu_read_lock() {
  3295. 0) 1.038 us | add_preempt_count();
  3296. 0) 1.083 us | sub_preempt_count();
  3297. 0) + 20.632 us | }
  3298. 0) | __srcu_read_unlock() {
  3299. 0) 0.887 us | add_preempt_count();
  3300. 0) 0.917 us | sub_preempt_count();
  3301. 0) + 19.819 us | }
  3302. 0) + 60.722 us | }
  3303. 0) ! 930.481 us | }
  3304. 0) ! 950.902 us | }
  3305. 0) | sys_nanosleep() {
  3306. 0) | hrtimer_nanosleep() {
  3307. 0) 3.549 us | hrtimer_init();
  3308. 0) 1.489 us | ktime_add_safe();
  3309. 0) | do_nanosleep() {
  3310. 0) | hrtimer_start_range_ns() {
  3311. 0) | __hrtimer_start_range_ns() {
  3312. 0) 1.023 us | add_preempt_count();
  3313. 0) | ktime_get() {
  3314. 0) 1.369 us | clocksource_mmio_readl_up();
  3315. 0) + 13.218 us | }
  3316. 0) 1.173 us | ktime_add_safe();
  3317. 0) 6.541 us | enqueue_hrtimer();
  3318. 0) | tick_program_event() {
  3319. 0) | clockevents_program_event() {
  3320. 0) | ktime_get() {
  3321. 0) 0.887 us | clocksource_mmio_readl_up();
  3322. 0) + 10.120 us | }
  3323. 0) + 21.323 us | }
  3324. 0) + 31.038 us | }
  3325. 0) 1.098 us | sub_preempt_count();
  3326. 0) 2.090 us | __raise_softirq_irqoff();
  3327. 0) | wakeup_softirqd() {
  3328. 0) | wake_up_process() {
  3329. 0) | try_to_wake_up() {
  3330. 0) 0.872 us | add_preempt_count();
  3331. 0) 1.007 us | add_preempt_count();
  3332. 0) | activate_task() {
  3333. 0) | enqueue_task() {
  3334. 0) 2.902 us | update_rq_clock.part.76();
  3335. 0) | enqueue_task_fair() {
  3336. 0) | update_curr.constprop.47() {
  3337. 0) 2.240 us | update_min_vruntime.constprop.48();
  3338. 0) + 15.594 us | }
  3339. 0) 6.842 us | __enqueue_entity.constprop.45();
  3340. 0) + 45.264 us | }
  3341. 0) + 68.286 us | }
  3342. 0) + 78.046 us | }
  3343. 0) | ttwu_do_wakeup.constprop.90() {
  3344. 0) | check_preempt_curr() {
  3345. 0) | check_preempt_wakeup() {
  3346. 0) 0.887 us | update_curr.constprop.47();
  3347. 0) 1.233 us | wakeup_gran.isra.34();
  3348. 0) 1.429 us | resched_task();
  3349. 0) + 34.707 us | }
  3350. 0) + 46.707 us | }
  3351. 0) + 65.444 us | }
  3352. 0) 1.323 us | sub_preempt_count();
  3353. 0) 0.992 us | sub_preempt_count();
  3354. 0) ! 208.076 us | }
  3355. 0) ! 218.120 us | }
  3356. 0) ! 228.767 us | }
  3357. 0) 1.264 us | add_preempt_count();
  3358. 0) | sub_preempt_count() {
  3359. 0) | __schedule() {
  3360. 0) 0.977 us | add_preempt_count();
  3361. 0) 1.940 us | rcu_sched_qs();
  3362. 0) | rcu_preempt_note_context_switch() {
  3363. 0) 1.714 us | rcu_preempt_cpu_qs();
  3364. 0) + 13.143 us | }
  3365. 0) 1.113 us | add_preempt_count();
  3366. 0) | put_prev_task_fair() {
  3367. 0) 1.459 us | update_curr.constprop.47();
  3368. 0) 3.564 us | __enqueue_entity.constprop.45();
  3369. 0) + 23.715 us | }
  3370. 0) | pick_next_task_fair() {
  3371. 0) 1.052 us | wakeup_gran.isra.34();
  3372. 0) 0.947 us | wakeup_gran.isra.34();
  3373. 0) 1.759 us | clear_buddies();
  3374. 0) 4.767 us | __dequeue_entity();
  3375. 0) + 47.685 us | }
  3376. 0) | atomic_notifier_call_chain() {
  3377. 0) 0.842 us | __rcu_read_lock();
  3378. 0) | notifier_call_chain() {
  3379. 0) 1.068 us | nwfpe_notify();
  3380. 0) + 11.429 us | }
  3381. 0) 1.143 us | __rcu_read_unlock();
  3382. 0) + 40.888 us | }
  3383. 0) | finish_task_switch.isra.72() {
  3384. 0) 1.534 us | sub_preempt_count();
  3385. 0) + 13.248 us | }
  3386. 0) 1.038 us | sub_preempt_count();
  3387. 0) ! 3165.970 us | }
  3388. 0) ! 3177.458 us | }
  3389. 0) 1.023 us | add_preempt_count();
  3390. 0) ! 3205.789 us | }
  3391. 0) | __do_softirq() {
  3392. 0) 1.203 us | add_preempt_count();
  3393. 0) | run_hrtimer_softirq() {
  3394. 0) | hrtimer_peek_ahead_timers() {
  3395. 0) | hrtimer_interrupt() {
  3396. 0) 1.294 us | add_preempt_count();
  3397. 0) | ktime_get_update_offsets() {
  3398. 0) 1.624 us | clocksource_mmio_readl_up();
  3399. 0) + 14.617 us | }
  3400. 0) | __run_hrtimer() {
  3401. 0) 4.030 us | __remove_hrtimer();
  3402. 0) 1.022 us | sub_preempt_count();
  3403. 0) | hrtimer_wakeup() {
  3404. 0) | wake_up_process() {
  3405. 0) | try_to_wake_up() {
  3406. 0) 1.188 us | add_preempt_count();
  3407. 0) 1.339 us | add_preempt_count();
  3408. 0) | ttwu_do_wakeup.constprop.90() {
  3409. 0) | check_preempt_curr() {
  3410. 0) | check_preempt_wakeup() {
  3411. 0) 1.579 us | update_curr.constprop.47();
  3412. 0) + 12.481 us | }
  3413. 0) + 24.016 us | }
  3414. 0) + 38.706 us | }
  3415. 0) | __task_rq_unlock.isra.79() {
  3416. 0) 1.052 us | sub_preempt_count();
  3417. 0) + 10.271 us | }
  3418. 0) 1.157 us | sub_preempt_count();
  3419. 0) + 96.361 us | }
  3420. 0) ! 105.278 us | }
  3421. 0) ! 114.421 us | }
  3422. 0) 1.278 us | add_preempt_count();
  3423. 0) ! 157.518 us | }
  3424. 0) 1.038 us | sub_preempt_count();
  3425. 0) | tick_program_event() {
  3426. 0) | clockevents_program_event() {
  3427. 0) | ktime_get() {
  3428. 0) 0.902 us | clocksource_mmio_readl_up();
  3429. 0) + 12.106 us | }
  3430. 0) 1.654 us | v2_set_next_event();
  3431. 0) + 39.339 us | }
  3432. 0) + 49.008 us | }
  3433. 0) ! 273.744 us | }
  3434. 0) ! 283.233 us | }
  3435. 0) ! 292.857 us | }
  3436. 0) 1.413 us | rcu_bh_qs();
  3437. 0) | __local_bh_enable() {
  3438. 0) 1.173 us | sub_preempt_count();
  3439. 0) + 11.188 us | }
  3440. 0) ! 345.970 us | }
  3441. 0) 1.563 us | sub_preempt_count();
  3442. 0) 1.955 us | _cond_resched();
  3443. 0) 1.158 us | add_preempt_count();
  3444. 0) 1.324 us | rcu_sched_qs();
  3445. 0) | rcu_preempt_note_context_switch() {
  3446. 0) 1.474 us | rcu_preempt_cpu_qs();
  3447. 0) + 12.150 us | }
  3448. 0) 1.368 us | sub_preempt_count();
  3449. 0) 1.564 us | kthread_should_stop();
  3450. 0) 1.173 us | add_preempt_count();
  3451. 0) | schedule_preempt_disabled() {
  3452. 0) 1.037 us | sub_preempt_count();
  3453. 0) | schedule() {
  3454. 0) | __schedule() {
  3455. 0) 0.872 us | add_preempt_count();
  3456. 0) 1.067 us | rcu_sched_qs();
  3457. 0) | rcu_preempt_note_context_switch() {
  3458. 0) 1.188 us | rcu_preempt_cpu_qs();
  3459. 0) + 11.294 us | }
  3460. 0) 1.113 us | add_preempt_count();
  3461. 0) | deactivate_task() {
  3462. 0) | dequeue_task() {
  3463. 0) 2.482 us | update_rq_clock.part.76();
  3464. 0) | dequeue_task_fair() {
  3465. 0) | update_curr.constprop.47() {
  3466. 0) 1.353 us | update_min_vruntime.constprop.48();
  3467. 0) + 11.519 us | }
  3468. 0) 1.564 us | clear_buddies();
  3469. 0) 1.097 us | update_min_vruntime.constprop.48();
  3470. 0) + 43.609 us | }
  3471. 0) + 64.271 us | }
  3472. 0) + 73.519 us | }
  3473. 0) 1.128 us | put_prev_task_fair();
  3474. 0) | pick_next_task_fair() {
  3475. 0) 0.978 us | wakeup_gran.isra.34();
  3476. 0) 1.128 us | clear_buddies();
  3477. 0) 5.609 us | __dequeue_entity();
  3478. 0) + 37.233 us | }
  3479. 0) | atomic_notifier_call_chain() {
  3480. 0) 1.128 us | __rcu_read_lock();
  3481. 0) | notifier_call_chain() {
  3482. 0) 0.827 us | nwfpe_notify();
  3483. 0) + 10.240 us | }
  3484. 0) 1.158 us | __rcu_read_unlock();
  3485. 0) + 38.285 us | }
  3486. 0) | finish_task_switch.isra.72() {
  3487. 0) 1.805 us | sub_preempt_count();
  3488. 0) + 55.909 us | }
  3489. 0) 2.541 us | sub_preempt_count();
  3490. 0) ! 168719.1 us | }
  3491. 0) 1.097 us | sub_preempt_count();
  3492. 0) ! 168750.0 us | }
  3493. 0) ! 170039.3 us | }
  3494. 0) ! 170050.6 us | }
  3495. 0) | free_pgtables() {
  3496. 0) 1.474 us | unlink_anon_vmas();
  3497. 0) | unlink_file_vma() {
  3498. 0) ==========> |
  3499. 0) | avic_handle_irq() {
  3500. 0) | irq_find_mapping() {
  3501. 0) 1.128 us | irq_domain_legacy_revmap();
  3502. 0) + 11.324 us | }
  3503. 0) | handle_IRQ() {
  3504. 0) | irq_enter() {
  3505. 0) 1.669 us | rcu_irq_enter();
  3506. 0) 1.579 us | add_preempt_count();
  3507. 0) + 24.211 us | }
  3508. 0) | generic_handle_irq() {
  3509. 0) | handle_level_irq() {
  3510. 0) 1.128 us | add_preempt_count();
  3511. 0) 1.729 us | irq_gc_mask_clr_bit();
  3512. 0) 1.489 us | irq_gc_mask_clr_bit();
  3513. 0) | handle_irq_event() {
  3514. 0) 1.714 us | sub_preempt_count();
  3515. 0) | handle_irq_event_percpu() {
  3516. 0) | mxc_timer_interrupt() {
  3517. 0) | hrtimer_interrupt() {
  3518. 0) 1.233 us | add_preempt_count();
  3519. 0) | ktime_get_update_offsets() {
  3520. 0) 1.458 us | clocksource_mmio_readl_up();
  3521. 0) + 14.015 us | }
  3522. 0) | __run_hrtimer() {
  3523. 0) 6.211 us | __remove_hrtimer();
  3524. 0) 1.639 us | sub_preempt_count();
  3525. 0) | tick_sched_timer() {
  3526. 0) | ktime_get() {
  3527. 0) 1.579 us | clocksource_mmio_readl_up();
  3528. 0) + 13.309 us | }
  3529. 0) | tick_do_update_jiffies64() {
  3530. 0) 1.308 us | add_preempt_count();
  3531. 0) | do_timer() {
  3532. 0) | update_wall_time() {
  3533. 0) 1.534 us | add_preempt_count();
  3534. 0) 1.158 us | clocksource_mmio_readl_up();
  3535. 0) | ntp_tick_length() {
  3536. 0) 1.458 us | add_preempt_count();
  3537. 0) 1.053 us | sub_preempt_count();
  3538. 0) + 20.722 us | }
  3539. 0) | ntp_tick_length() {
  3540. 0) 1.037 us | add_preempt_count();
  3541. 0) 1.067 us | sub_preempt_count();
  3542. 0) + 19.805 us | }
  3543. 0) 1.203 us | sub_preempt_count();
  3544. 0) + 97.038 us | }
  3545. 0) 1.729 us | calc_global_load();
  3546. 0) ! 118.662 us | }
  3547. 0) 1.309 us | sub_preempt_count();
  3548. 0) ! 151.233 us | }
  3549. 0) | update_process_times() {
  3550. 0) | account_process_tick() {
  3551. 0) 3.685 us | account_system_time();
  3552. 0) + 14.542 us | }
  3553. 0) 1.700 us | hrtimer_run_queues();
  3554. 0) | raise_softirq() {
  3555. 0) 1.639 us | __raise_softirq_irqoff();
  3556. 0) + 11.083 us | }
  3557. 0) | rcu_check_callbacks() {
  3558. 0) 1.564 us | rcu_bh_qs();
  3559. 0) + 13.278 us | }
  3560. 0) 1.204 us | printk_tick();
  3561. 0) | scheduler_tick() {
  3562. 0) 1.339 us | add_preempt_count();
  3563. 0) 2.782 us | update_rq_clock.part.76();
  3564. 0) 2.677 us | __update_cpu_load();
  3565. 0) | task_tick_fair() {
  3566. 0) | update_curr.constprop.47() {
  3567. 0) 2.210 us | update_min_vruntime.constprop.48();
  3568. 0) + 13.744 us | }
  3569. 0) | sched_slice.isra.36() {
  3570. 0) 2.587 us | calc_delta_mine();
  3571. 0) + 13.564 us | }
  3572. 0) 1.413 us | resched_task();
  3573. 0) 1.714 us | clear_buddies();
  3574. 0) + 69.368 us | }
  3575. 0) 1.985 us | sub_preempt_count();
  3576. 0) ! 126.963 us | }
  3577. 0) 2.075 us | run_posix_cpu_timers();
  3578. 0) ! 234.676 us | }
  3579. 0) 3.775 us | profile_tick();
  3580. 0) | hrtimer_forward() {
  3581. 0) 1.398 us | ktime_add_safe();
  3582. 0) 0.992 us | ktime_add_safe();
  3583. 0) + 22.105 us | }
  3584. 0) ! 477.774 us | }
  3585. 0) 1.429 us | add_preempt_count();
  3586. 0) 4.797 us | enqueue_hrtimer();
  3587. 0) ! 539.504 us | }
  3588. 0) 1.444 us | sub_preempt_count();
  3589. 0) | tick_program_event() {
  3590. 0) | clockevents_program_event() {
  3591. 0) | ktime_get() {
  3592. 0) 2.105 us | clocksource_mmio_readl_up();
  3593. 0) + 14.270 us | }
  3594. 0) 1.504 us | v2_set_next_event();
  3595. 0) + 36.045 us | }
  3596. 0) + 47.564 us | }
  3597. 0) ! 655.158 us | }
  3598. 0) ! 665.849 us | }
  3599. 0) 4.707 us | add_interrupt_randomness();
  3600. 0) 2.527 us | note_interrupt();
  3601. 0) ! 703.474 us | }
  3602. 0) 1.128 us | add_preempt_count();
  3603. 0) ! 736.316 us | }
  3604. 0) | cond_unmask_irq() {
  3605. 0) 1.925 us | irq_gc_mask_set_bit();
  3606. 0) + 12.557 us | }
  3607. 0) 1.278 us | sub_preempt_count();
  3608. 0) ! 812.482 us | }
  3609. 0) ! 825.534 us | }
  3610. 0) | irq_exit() {
  3611. 0) 1.594 us | sub_preempt_count();
  3612. 0) | __do_softirq() {
  3613. 0) 1.534 us | add_preempt_count();
  3614. 0) | run_timer_softirq() {
  3615. 0) 1.083 us | hrtimer_run_pending();
  3616. 0) 1.263 us | add_preempt_count();
  3617. 0) 1.143 us | sub_preempt_count();
  3618. 0) + 33.549 us | }
  3619. 0) 1.459 us | rcu_bh_qs();
  3620. 0) | __local_bh_enable() {
  3621. 0) 1.128 us | sub_preempt_count();
  3622. 0) + 11.519 us | }
  3623. 0) + 87.745 us | }
  3624. 0) 1.533 us | idle_cpu();
  3625. 0) 1.488 us | rcu_irq_exit();
  3626. 0) 1.143 us | sub_preempt_count();
  3627. 0) ! 139.985 us | }
  3628. 0) ! 1026.166 us | }
  3629. 0) ! 1057.203 us | }
  3630. 0) <========== |
  3631. 0) | preempt_schedule_irq() {
  3632. 0) 1.128 us | add_preempt_count();
  3633. 0) | __schedule() {
  3634. 0) 1.233 us | add_preempt_count();
  3635. 0) 1.835 us | rcu_sched_qs();
  3636. 0) | rcu_preempt_note_context_switch() {
  3637. 0) 1.594 us | rcu_preempt_cpu_qs();
  3638. 0) + 12.948 us | }
  3639. 0) 1.519 us | add_preempt_count();
  3640. 0) 2.541 us | update_rq_clock.part.76();
  3641. 0) | put_prev_task_fair() {
  3642. 0) | update_curr.constprop.47() {
  3643. 0) 1.504 us | update_min_vruntime.constprop.48();
  3644. 0) + 11.985 us | }
  3645. 0) 5.158 us | __enqueue_entity.constprop.45();
  3646. 0) + 36.827 us | }
  3647. 0) | pick_next_task_fair() {
  3648. 0) 1.594 us | wakeup_gran.isra.34();
  3649. 0) 1.113 us | clear_buddies();
  3650. 0) 3.684 us | __dequeue_entity();
  3651. 0) + 43.819 us | }
  3652. 0) | atomic_notifier_call_chain() {
  3653. 0) 1.278 us | __rcu_read_lock();
  3654. 0) | notifier_call_chain() {
  3655. 0) 0.827 us | nwfpe_notify();
  3656. 0) + 10.857 us | }
  3657. 0) 1.143 us | __rcu_read_unlock();
  3658. 0) + 40.737 us | }
  3659. 0) | finish_task_switch.isra.72() {
  3660. 0) 1.549 us | sub_preempt_count();
  3661. 0) + 43.970 us | }
  3662. 0) 2.511 us | sub_preempt_count();
  3663. 0) ! 104335.6 us | }
  3664. 0) ! 104346.6 us | }
  3665. 0) | hrtimer_try_to_cancel() {
  3666. 0) 1.323 us | add_preempt_count();
  3667. 0) 1.038 us | sub_preempt_count();
  3668. 0) + 20.977 us | }
  3669. 0) ! 104479.0 us | }
  3670. 0) ! 104488.8 us | }
  3671. 0) ! 104498.2 us | }
  3672. 0) 2.647 us | fget_light();
  3673. 0) 2.436 us | multidrop_poll [dallis_multidrop]();
  3674. 0) 1.068 us | fget_light();
  3675. 0) 1.820 us | multidrop_poll [dallis_multidrop]();
  3676. 0) 1.249 us | fget_light();
  3677. 0) 1.684 us | gpio_inputs_poll [dallis_gpio]();
  3678. 0) 1.384 us | fget_light();
  3679. 0) 1.759 us | sync_poll [ravenna_sync]();
  3680. 0) 1.233 us | fget_light();
  3681. 0) 2.030 us | port_ctrl_poll [ravenna_portctrl]();
  3682. 0) 1.233 us | fget_light();
  3683. 0) 2.301 us | gpio_fpga_poll [dallis_gpio]();
  3684. 0) 1.549 us | fget_light();
  3685. 0) | sock_poll() {
  3686. 0) 4.135 us | tcp_poll();
  3687. 0) + 15.850 us | }
  3688. 0) | poll_freewait() {
  3689. 0) | remove_wait_queue() {
  3690. 0) 1.113 us | add_preempt_count();
  3691. 0) 0.902 us | sub_preempt_count();
  3692. 0) + 20.181 us | }
  3693. 0) 1.429 us | fput();
  3694. 0) | remove_wait_queue() {
  3695. 0) 1.023 us | add_preempt_count();
  3696. 0) 1.023 us | sub_preempt_count();
  3697. 0) + 20.136 us | }
  3698. 0) 0.887 us | fput();
  3699. 0) | remove_wait_queue() {
  3700. 0) 1.023 us | add_preempt_count();
  3701. 0) 1.022 us | sub_preempt_count();
  3702. 0) + 19.098 us | }
  3703. 0) 1.278 us | fput();
  3704. 0) | remove_wait_queue() {
  3705. 0) 0.872 us | add_preempt_count();
  3706. 0) 1.022 us | sub_preempt_count();
  3707. 0) + 19.338 us | }
  3708. 0) 1.143 us | fput();
  3709. 0) | remove_wait_queue() {
  3710. 0) 1.008 us | add_preempt_count();
  3711. 0) 1.474 us | sub_preempt_count();
  3712. 0) + 19.804 us | }
  3713. 0) 0.857 us | fput();
  3714. 0) | remove_wait_queue() {
  3715. 0) 0.872 us | add_preempt_count();
  3716. 0) 1.218 us | sub_preempt_count();
  3717. 0) + 19.489 us | }
  3718. 0) 1.143 us | fput();
  3719. 0) | remove_wait_queue() {
  3720. 0) 1.008 us | add_preempt_count();
  3721. 0) 1.188 us | sub_preempt_count();
  3722. 0) + 19.309 us | }
  3723. 0) 0.888 us | fput();
  3724. 0) | remove_wait_queue() {
  3725. 0) 0.977 us | add_preempt_count();
  3726. 0) 1.188 us | sub_preempt_count();
  3727. 0) + 18.827 us | }
  3728. 0) 1.038 us | fput();
  3729. 0) | remove_wait_queue() {
  3730. 0) 1.143 us | add_preempt_count();
  3731. 0) 1.188 us | sub_preempt_count();
  3732. 0) + 19.669 us | }
  3733. 0) 1.037 us | fput();
  3734. 0) ! 342.917 us | }
  3735. 0) ! 105594.9 us | }
  3736. 0) ! 105655.6 us | }
  3737. 0) | sys_clock_gettime() {
  3738. 0) | posix_ktime_get_ts() {
  3739. 0) | ktime_get_ts() {
  3740. 0) 1.473 us | clocksource_mmio_readl_up();
  3741. 0) + 14.737 us | }
  3742. 0) + 25.399 us | }
  3743. 0) + 38.993 us | }
  3744. 0) | sys_clock_gettime() {
  3745. 0) | posix_ktime_get_ts() {
  3746. 0) | ktime_get_ts() {
  3747. 0) 1.158 us | clocksource_mmio_readl_up();
  3748. 0) + 11.053 us | }
  3749. 0) + 21.008 us | }
  3750. 0) + 31.835 us | }
  3751. 0) | sys_clock_gettime() {
  3752. 0) | posix_ktime_get_ts() {
  3753. 0) | ktime_get_ts() {
  3754. 0) 1.234 us | clocksource_mmio_readl_up();
  3755. 0) + 10.617 us | }
  3756. 0) + 19.354 us | }
  3757. 0) + 29.022 us | }
  3758. 0) | sys_clock_gettime() {
  3759. 0) | posix_ktime_get_ts() {
  3760. 0) | ktime_get_ts() {
  3761. 0) 1.037 us | clocksource_mmio_readl_up();
  3762. 0) + 10.827 us | }
  3763. 0) + 20.226 us | }
  3764. 0) + 30.541 us | }
  3765. 0) | sys_clock_gettime() {
  3766. 0) | posix_ktime_get_ts() {
  3767. 0) | ktime_get_ts() {
  3768. 0) 1.038 us | clocksource_mmio_readl_up();
  3769. 0) + 10.240 us | }
  3770. 0) + 19.083 us | }
  3771. 0) + 28.541 us | }
  3772. 0) | sys_clock_gettime() {
  3773. 0) | posix_ktime_get_ts() {
  3774. 0) | ktime_get_ts() {
  3775. 0) 1.038 us | clocksource_mmio_readl_up();
  3776. 0) + 10.225 us | }
  3777. 0) + 18.903 us | }
  3778. 0) + 30.120 us | }
  3779. 0) | sys_read() {
  3780. 0) 2.481 us | fget_light();
  3781. 0) | vfs_read() {
  3782. 0) 2.090 us | rw_verify_area();
  3783. 0) | do_sync_read() {
  3784. 0) | pipe_read() {
  3785. 0) 1.368 us | mutex_lock();
  3786. 0) 0.978 us | mutex_unlock();
  3787. 0) + 23.233 us | }
  3788. 0) + 35.203 us | }
  3789. 0) + 57.594 us | }
  3790. 0) + 80.978 us | }
  3791. 0) | sys_poll() {
  3792. 0) | poll_select_set_timeout() {
  3793. 0) | ktime_get_ts() {
  3794. 0) 0.887 us | clocksource_mmio_readl_up();
  3795. 0) + 10.902 us | }
  3796. 0) 1.924 us | timespec_add_safe();
  3797. 0) + 31.068 us | }
  3798. 0) | do_sys_poll() {
  3799. 0) | select_estimate_accuracy() {
  3800. 0) | ktime_get_ts() {
  3801. 0) 1.173 us | clocksource_mmio_readl_up();
  3802. 0) + 18.301 us | }
  3803. 0) 1.398 us | set_normalized_timespec();
  3804. 0) 0.947 us | task_nice();
  3805. 0) + 51.263 us | }
  3806. 0) 1.909 us | fget_light();
  3807. 0) | multidrop_poll [dallis_multidrop]() {
  3808. 0) | __pollwait() {
  3809. 0) | add_wait_queue() {
  3810. 0) 1.218 us | add_preempt_count();
  3811. 0) 1.804 us | sub_preempt_count();
  3812. 0) + 22.256 us | }
  3813. 0) + 33.444 us | }
  3814. 0) | __pollwait() {
  3815. 0) | add_wait_queue() {
  3816. 0) 1.353 us | add_preempt_count();
  3817. 0) 1.203 us | sub_preempt_count();
  3818. 0) + 19.624 us | }
  3819. 0) + 29.534 us | }
  3820. 0) + 80.767 us | }
  3821. 0) 1.218 us | fget_light();
  3822. 0) | multidrop_poll [dallis_multidrop]() {
  3823. 0) | __pollwait() {
  3824. 0) | add_wait_queue() {
  3825. 0) 1.008 us | add_preempt_count();
  3826. 0) 1.278 us | sub_preempt_count();
  3827. 0) + 19.970 us | }
  3828. 0) + 29.700 us | }
  3829. 0) | __pollwait() {
  3830. 0) | add_wait_queue() {
  3831. 0) 1.007 us | add_preempt_count();
  3832. 0) 1.037 us | sub_preempt_count();
  3833. 0) + 20.963 us | }
  3834. 0) + 30.496 us | }
  3835. 0) + 76.707 us | }
  3836. 0) 1.067 us | fget_light();
  3837. 0) | gpio_inputs_poll [dallis_gpio]() {
  3838. 0) | __pollwait() {
  3839. 0) | add_wait_queue() {
  3840. 0) 0.902 us | add_preempt_count();
  3841. 0) 1.022 us | sub_preempt_count();
  3842. 0) + 19.850 us | }
  3843. 0) + 28.601 us | }
  3844. 0) + 38.060 us | }
  3845. 0) 1.188 us | fget_light();
  3846. 0) | sync_poll [ravenna_sync]() {
  3847. 0) | __pollwait() {
  3848. 0) | add_wait_queue() {
  3849. 0) 0.977 us | add_preempt_count();
  3850. 0) 1.023 us | sub_preempt_count();
  3851. 0) + 20.090 us | }
  3852. 0) + 29.127 us | }
  3853. 0) + 38.060 us | }
  3854. 0) 0.948 us | fget_light();
  3855. 0) | port_ctrl_poll [ravenna_portctrl]() {
  3856. 0) | __pollwait() {
  3857. 0) | add_wait_queue() {
  3858. 0) 1.113 us | add_preempt_count();
  3859. 0) 1.158 us | sub_preempt_count();
  3860. 0) + 19.503 us | }
  3861. 0) + 28.436 us | }
  3862. 0) + 38.812 us | }
  3863. 0) 1.233 us | fget_light();
  3864. 0) | gpio_fpga_poll [dallis_gpio]() {
  3865. 0) | __pollwait() {
  3866. 0) | add_wait_queue() {
  3867. 0) 1.038 us | add_preempt_count();
  3868. 0) 1.023 us | sub_preempt_count();
  3869. 0) + 19.489 us | }
  3870. 0) + 29.053 us | }
  3871. 0) + 38.406 us | }
  3872. 0) 1.172 us | fget_light();
  3873. 0) | sock_poll() {
  3874. 0) | tcp_poll() {
  3875. 0) | __pollwait() {
  3876. 0) | add_wait_queue() {
  3877. 0) 0.993 us | add_preempt_count();
  3878. 0) 1.022 us | sub_preempt_count();
  3879. 0) + 20.842 us | }
  3880. 0) + 30.497 us | }
  3881. 0) + 41.504 us | }
  3882. 0) + 55.534 us | }
  3883. 0) | poll_schedule_timeout() {
  3884. 0) | schedule_hrtimeout_range() {
  3885. 0) | schedule_hrtimeout_range_clock() {
  3886. 0) 3.158 us | hrtimer_init();
  3887. 0) 1.549 us | ktime_add_safe();
  3888. 0) | hrtimer_start_range_ns() {
  3889. 0) | __hrtimer_start_range_ns() {
  3890. 0) 1.113 us | add_preempt_count();
  3891. 0) 1.172 us | ktime_add_safe();
  3892. 0) 6.075 us | enqueue_hrtimer();
  3893. 0) 1.338 us | sub_preempt_count();
  3894. 0) + 45.985 us | }
  3895. 0) + 56.225 us | }
  3896. 0) | schedule() {
  3897. 0) | __schedule() {
  3898. 0) 1.037 us | add_preempt_count();
  3899. 0) 2.151 us | rcu_sched_qs();
  3900. 0) | rcu_preempt_note_context_switch() {
  3901. 0) 2.361 us | rcu_preempt_cpu_qs();
  3902. 0) + 13.248 us | }
  3903. 0) 1.128 us | add_preempt_count();
  3904. 0) | deactivate_task() {
  3905. 0) | dequeue_task() {
  3906. 0) 2.887 us | update_rq_clock.part.76();
  3907. 0) | dequeue_task_fair() {
  3908. 0) | update_curr.constprop.47() {
  3909. 0) 2.482 us | update_min_vruntime.constprop.48();
  3910. 0) + 14.932 us | }
  3911. 0) 1.564 us | clear_buddies();
  3912. 0) 1.098 us | update_min_vruntime.constprop.48();
  3913. 0) + 46.346 us | }
  3914. 0) + 69.143 us | }
  3915. 0) + 78.812 us | }
  3916. 0) 1.233 us | put_prev_task_fair();
  3917. 0) | pick_next_task_fair() {
  3918. 0) 1.579 us | wakeup_gran.isra.34();
  3919. 0) 1.008 us | clear_buddies();
  3920. 0) 3.339 us | __dequeue_entity();
  3921. 0) + 34.346 us | }
  3922. 0) | atomic_notifier_call_chain() {
  3923. 0) 1.143 us | __rcu_read_lock();
  3924. 0) | notifier_call_chain() {
  3925. 0) 0.962 us | nwfpe_notify();
  3926. 0) + 10.962 us | }
  3927. 0) 1.444 us | __rcu_read_unlock();
  3928. 0) + 40.752 us | }
  3929. 0) | finish_task_switch.isra.72() {
  3930. 0) 1.684 us | sub_preempt_count();
  3931. 0) + 53.624 us | }
  3932. 0) 2.497 us | sub_preempt_count();
  3933. 0) ! 7125.985 us | }
  3934. 0) ! 7137.474 us | }
  3935. 0) ! 7148.797 us | }
  3936. 0) 1.338 us | add_preempt_count();
  3937. 0) 1.053 us | sub_preempt_count();
  3938. 0) ! 7201.880 us | }
  3939. 0) ! 7211.429 us | }
  3940. 0) ! 7242.992 us | }
  3941. 0) ! 7253.775 us | }
  3942. 0) 1.775 us | mxc_do_addr_cycle();
  3943. 0) ! 115391.5 us | }
  3944. 0) | nand_wait() {
  3945. 0) | mxc_nand_command() {
  3946. 0) | send_cmd_v1_v2() {
  3947. 0) | wait_op_done() {
  3948. 0) 1.594 us | check_int_v1_v2();
  3949. 0) + 12.285 us | }
  3950. 0) + 21.789 us | }
  3951. 0) 1.022 us | mxc_do_addr_cycle();
  3952. 0) + 41.188 us | }
  3953. 0) 0.963 us | mxc_nand_dev_ready();
  3954. 0) | mxc_nand_read_byte() {
  3955. 0) | get_dev_status_v1_v2() {
  3956. 0) | wait_op_done() {
  3957. 0) 1.188 us | check_int_v1_v2();
  3958. 0) + 10.722 us | }
  3959. 0) + 29.188 us | }
  3960. 0) + 40.422 us | }
  3961. 0) ! 114.300 us | }
  3962. 0) ! 115902.7 us | }
  3963. 0) ! 116117.3 us | }
  3964. 0) | nand_release_device() {
  3965. 0) | mxc_nand_select_chip_v2() {
  3966. 0) | clk_disable() {
  3967. 0) 1.293 us | add_preempt_count();
  3968. 0) | __clk_disable() {
  3969. 0) | clk_gate_disable() {
  3970. 0) | clk_gate_endisable() {
  3971. 0) 1.023 us | add_preempt_count();
  3972. 0) 1.293 us | sub_preempt_count();
  3973. 0) + 20.256 us | }
  3974. 0) + 29.428 us | }
  3975. 0) 0.977 us | __clk_disable();
  3976. 0) + 48.346 us | }
  3977. 0) 1.038 us | sub_preempt_count();
  3978. 0) + 76.331 us | }
  3979. 0) + 85.940 us | }
  3980. 0) 1.158 us | add_preempt_count();
  3981. 0) | __wake_up() {
  3982. 0) 1.158 us | add_preempt_count();
  3983. 0) | __wake_up_common() {
  3984. 0) | default_wake_function() {
  3985. 0) | try_to_wake_up() {
  3986. 0) 1.037 us | add_preempt_count();
  3987. 0) 1.053 us | sub_preempt_count();
  3988. 0) + 20.646 us | }
  3989. 0) + 29.759 us | }
  3990. 0) + 40.692 us | }
  3991. 0) 1.188 us | sub_preempt_count();
  3992. 0) + 69.984 us | }
  3993. 0) 0.887 us | sub_preempt_count();
  3994. 0) ! 192.090 us | }
  3995. 0) ! 116359.7 us | }
  3996. 0) ! 116370.0 us | }
  3997. 0) ! 116380.8 us | }
  3998. 0) ! 116405.6 us | }
  3999. 0) | leb_write_unlock() {
  4000. 0) 1.038 us | add_preempt_count();
  4001. 0) | up_write() {
  4002. 0) 0.887 us | add_preempt_count();
  4003. 0) 1.053 us | sub_preempt_count();
  4004. 0) + 19.759 us | }
  4005. 0) 3.744 us | kfree();
  4006. 0) 1.309 us | sub_preempt_count();
  4007. 0) + 64.481 us | }
  4008. 0) ! 116588.4 us | }
  4009. 0) ! 116600.4 us | }
  4010. 0) ! 116611.8 us | }
  4011. 0) 2.677 us | dbg_chk_lpt_sz();
  4012. 0) 1.669 us | dbg_chk_lpt_sz();
  4013. 0) 1.278 us | mutex_lock();
  4014. 0) | free_obsolete_cnodes.isra.10() {
  4015. 0) 1.969 us | kfree();
  4016. 0) 2.015 us | kfree();
  4017. 0) 1.534 us | kfree();
  4018. 0) 1.398 us | kfree();
  4019. 0) 1.534 us | kfree();
  4020. 0) 1.384 us | kfree();
  4021. 0) 1.428 us | kfree();
  4022. 0) 1.413 us | kfree();
  4023. 0) 1.369 us | kfree();
  4024. 0) 1.233 us | kfree();
  4025. 0) 1.413 us | kfree();
  4026. 0) 1.399 us | kfree();
  4027. 0) 1.233 us | kfree();
  4028. 0) 1.399 us | kfree();
  4029. 0) 1.414 us | kfree();
  4030. 0) 1.414 us | kfree();
  4031. 0) ! 167.669 us | }
  4032. 0) 0.962 us | mutex_unlock();
  4033. 0) ! 118969.6 us | }
  4034. 0) | ubifs_orphan_end_commit() {
  4035. 0) 1.053 us | add_preempt_count();
  4036. 0) 1.354 us | sub_preempt_count();
  4037. 0) | ubifs_write_node() {
  4038. 0) 1.820 us | dbg_ntype();
  4039. 0) | ubifs_prepare_node() {
  4040. 0) | next_sqnum() {
  4041. 0) 1.534 us | add_preempt_count();
  4042. 0) 1.279 us | sub_preempt_count();
  4043. 0) + 21.413 us | }
  4044. 0) + 20.812 us | ubifs_pad();
  4045. 0) + 73.549 us | }
  4046. 0) | ubifs_leb_write() {
  4047. 0) | ubi_leb_write() {
  4048. 0) | ubi_eba_write_leb() {
  4049. 0) | leb_write_lock() {
  4050. 0) | ltree_add_entry() {
  4051. 0) 3.353 us | kmem_cache_alloc_trace();
  4052. 0) 0.872 us | add_preempt_count();
  4053. 0) 1.203 us | sub_preempt_count();
  4054. 0) 0.857 us | kfree();
  4055. 0) + 45.970 us | }
  4056. 0) | down_write() {
  4057. 0) 1.008 us | add_preempt_count();
  4058. 0) 1.053 us | sub_preempt_count();
  4059. 0) + 23.068 us | }
  4060. 0) + 86.601 us | }
  4061. 0) | ubi_io_write() {
  4062. 0) 1.293 us | ubi_self_check_all_ff();
  4063. 0) | mtd_write() {
  4064. 0) | part_write() {
  4065. 0) | nand_write() {
  4066. 0) | nand_get_device.isra.10() {
  4067. 0) 1.219 us | add_preempt_count();
  4068. 0) 1.218 us | sub_preempt_count();
  4069. 0) + 21.519 us | }
  4070. 0) | nand_do_write_ops() {
  4071. 0) | mxc_nand_select_chip_v2() {
  4072. 0) | clk_enable() {
  4073. 0) 1.308 us | add_preempt_count();
  4074. 0) | __clk_enable() {
  4075. 0) 1.248 us | __clk_enable();
  4076. 0) | clk_gate_enable() {
  4077. 0) | clk_gate_endisable() {
  4078. 0) 0.947 us | add_preempt_count();
  4079. 0) 1.038 us | sub_preempt_count();
  4080. 0) + 20.270 us | }
  4081. 0) + 29.383 us | }
  4082. 0) + 48.706 us | }
  4083. 0) 0.887 us | sub_preempt_count();
  4084. 0) + 77.083 us | }
  4085. 0) + 86.797 us | }
  4086. 0) | nand_check_wp() {
  4087. 0) | mxc_nand_command() {
  4088. 0) | send_cmd_v1_v2() {
  4089. 0) | wait_op_done() {
  4090. 0) 1.414 us | check_int_v1_v2();
  4091. 0) + 12.166 us | }
  4092. 0) + 21.549 us | }
  4093. 0) 1.309 us | mxc_do_addr_cycle();
  4094. 0) + 41.789 us | }
  4095. 0) | mxc_nand_read_byte() {
  4096. 0) | get_dev_status_v1_v2() {
  4097. 0) | wait_op_done() {
  4098. 0) 1.203 us | check_int_v1_v2();
  4099. 0) + 10.707 us | }
  4100. 0) + 20.496 us | }
  4101. 0) + 30.090 us | }
  4102. 0) + 90.406 us | }
  4103. 0) | nand_write_page() {
  4104. 0) | mxc_nand_command() {
  4105. 0) | send_cmd_v1_v2() {
  4106. 0) | wait_op_done() {
  4107. 0) 1.459 us | check_int_v1_v2();
  4108. 0) + 11.835 us | }
  4109. 0) + 21.037 us | }
  4110. 0) | mxc_do_addr_cycle() {
  4111. 0) | send_addr_v1_v2() {
  4112. 0) | wait_op_done() {
  4113. 0) 1.203 us | check_int_v1_v2();
  4114. 0) + 10.978 us | }
  4115. 0) + 26.135 us | }
  4116. 0) | send_addr_v1_v2() {
  4117. 0) | wait_op_done() {
  4118. 0) 1.398 us | check_int_v1_v2();
  4119. 0) + 11.248 us | }
  4120. 0) + 20.572 us | }
  4121. 0) | send_addr_v1_v2() {
  4122. 0) | wait_op_done() {
  4123. 0) 1.203 us | check_int_v1_v2();
  4124. 0) + 11.158 us | }
  4125. 0) + 20.181 us | }
  4126. 0) | send_addr_v1_v2() {
  4127. 0) | wait_op_done() {
  4128. 0) 1.684 us | check_int_v1_v2();
  4129. 0) + 11.008 us | }
  4130. 0) + 19.579 us | }
  4131. 0) | send_addr_v1_v2() {
  4132. 0) | wait_op_done() {
  4133. 0) 1.203 us | check_int_v1_v2();
  4134. 0) + 11.368 us | }
  4135. 0) + 20.240 us | }
  4136. 0) ! 151.052 us | }
  4137. 0) ! 189.489 us | }
  4138. 0) | nand_write_page_hwecc() {
  4139. 0) 1.068 us | mxc_nand_enable_hwecc();
  4140. 0) + 10.752 us | mxc_nand_write_buf();
  4141. 0) 0.948 us | mxc_nand_calculate_ecc();
  4142. 0) 0.812 us | mxc_nand_enable_hwecc();
  4143. 0) + 10.015 us | mxc_nand_write_buf();
  4144. 0) 0.948 us | mxc_nand_calculate_ecc();
  4145. 0) 0.948 us | mxc_nand_enable_hwecc();
  4146. 0) + 10.602 us | mxc_nand_write_buf();
  4147. 0) 0.962 us | mxc_nand_calculate_ecc();
  4148. 0) 1.082 us | mxc_nand_enable_hwecc();
  4149. 0) 9.669 us | mxc_nand_write_buf();
  4150. 0) 0.812 us | mxc_nand_calculate_ecc();
  4151. 0) 2.616 us | mxc_nand_write_buf();
  4152. 0) ! 167.639 us | }
  4153. 0) | mxc_nand_command() {
  4154. 0) | send_page_v2() {
  4155. 0) | wait_op_done() {
  4156. 0) 1.188 us | check_int_v1_v2();
  4157. 0) 1.474 us | irq_control_v1_v2();
  4158. 0) | wait_for_completion() {
  4159. 0) | wait_for_common() {
  4160. 0) 1.564 us | add_preempt_count();
  4161. 0) 1.203 us | sub_preempt_count();
  4162. 0) | schedule_timeout() {
  4163. 0) | schedule() {
  4164. 0) | __schedule() {
  4165. 0) 0.977 us | add_preempt_count();
  4166. 0) 2.496 us | rcu_sched_qs();
  4167. 0) | rcu_preempt_note_context_switch() {
  4168. 0) 1.924 us | rcu_preempt_cpu_qs();
  4169. 0) + 12.135 us | }
  4170. 0) 0.872 us | add_preempt_count();
  4171. 0) | deactivate_task() {
  4172. 0) | dequeue_task() {
  4173. 0) 3.248 us | update_rq_clock.part.76();
  4174. 0) | dequeue_task_fair() {
  4175. 0) | update_curr.constprop.47() {
  4176. 0) 2.226 us | update_min_vruntime.constprop.48();
  4177. 0) + 14.691 us | }
  4178. 0) 1.293 us | clear_buddies();
  4179. 0) 0.963 us | update_min_vruntime.constprop.48();
  4180. 0) + 47.083 us | }
  4181. 0) + 70.045 us | }
  4182. 0) + 79.609 us | }
  4183. 0) 1.233 us | put_prev_task_fair();
  4184. 0) | pick_next_task_fair() {
  4185. 0) 1.669 us | wakeup_gran.isra.34();
  4186. 0) 1.128 us | clear_buddies();
  4187. 0) 9.323 us | __dequeue_entity();
  4188. 0) + 47.188 us | }
  4189. 0) | atomic_notifier_call_chain() {
  4190. 0) 1.248 us | __rcu_read_lock();
  4191. 0) | notifier_call_chain() {
  4192. 0) 0.827 us | nwfpe_notify();
  4193. 0) + 11.820 us | }
  4194. 0) 1.293 us | __rcu_read_unlock();
  4195. 0) + 43.323 us | }
  4196. 0) | finish_task_switch.isra.72() {
  4197. 0) ==========> |
  4198. 0) | avic_handle_irq() {
  4199. 0) | irq_find_mapping() {
  4200. 0) 1.549 us | irq_domain_legacy_revmap();
  4201. 0) + 12.662 us | }
  4202. 0) | handle_IRQ() {
  4203. 0) | irq_enter() {
  4204. 0) 1.654 us | rcu_irq_enter();
  4205. 0) 1.609 us | add_preempt_count();
  4206. 0) + 22.917 us | }
  4207. 0) | generic_handle_irq() {
  4208. 0) | handle_level_irq() {
  4209. 0) 1.008 us | add_preempt_count();
  4210. 0) 1.534 us | irq_gc_mask_clr_bit();
  4211. 0) 0.902 us | irq_gc_mask_clr_bit();
  4212. 0) | handle_irq_event() {
  4213. 0) 1.715 us | sub_preempt_count();
  4214. 0) | handle_irq_event_percpu() {
  4215. 0) | mxc_nfc_irq() {
  4216. 0) 2.346 us | check_int_v1_v2();
  4217. 0) 1.128 us | irq_control_v1_v2();
  4218. 0) | complete() {
  4219. 0) 1.413 us | add_preempt_count();
  4220. 0) | __wake_up_common() {
  4221. 0) | default_wake_function() {
  4222. 0) | try_to_wake_up() {
  4223. 0) 0.992 us | add_preempt_count();
  4224. 0) 1.158 us | add_preempt_count();
  4225. 0) | activate_task() {
  4226. 0) | enqueue_task() {
  4227. 0) 1.940 us | update_rq_clock.part.76();
  4228. 0) | enqueue_task_fair() {
  4229. 0) | update_curr.constprop.47() {
  4230. 0) 1.774 us | update_min_vruntime.constprop.48();
  4231. 0) + 13.157 us | }
  4232. 0) 3.533 us | __enqueue_entity.constprop.45();
  4233. 0) + 37.699 us | }
  4234. 0) + 58.947 us | }
  4235. 0) + 68.858 us | }
  4236. 0) | ttwu_do_wakeup.constprop.90() {
  4237. 0) | check_preempt_curr() {
  4238. 0) | check_preempt_wakeup() {
  4239. 0) 1.037 us | update_curr.constprop.47();
  4240. 0) + 12.722 us | }
  4241. 0) + 22.977 us | }
  4242. 0) + 38.647 us | }
  4243. 0) 1.188 us | sub_preempt_count();
  4244. 0) 1.157 us | sub_preempt_count();
  4245. 0) ! 165.188 us | }
  4246. 0) ! 174.526 us | }
  4247. 0) ! 184.391 us | }
  4248. 0) 0.887 us | sub_preempt_count();
  4249. 0) ! 214.587 us | }
  4250. 0) ! 245.323 us | }
  4251. 0) 4.752 us | add_interrupt_randomness();
  4252. 0) 2.707 us | note_interrupt();
  4253. 0) ! 281.353 us | }
  4254. 0) 1.083 us | add_preempt_count();
  4255. 0) ! 311.293 us | }
  4256. 0) | cond_unmask_irq() {
  4257. 0) 1.534 us | irq_gc_mask_set_bit();
  4258. 0) + 11.383 us | }
  4259. 0) 1.173 us | sub_preempt_count();
  4260. 0) ! 381.820 us | }
  4261. 0) ! 394.872 us | }
  4262. 0) | irq_exit() {
  4263. 0) 1.038 us | sub_preempt_count();
  4264. 0) 1.279 us | idle_cpu();
  4265. 0) 1.489 us | rcu_irq_exit();
  4266. 0) 0.888 us | sub_preempt_count();
  4267. 0) + 49.789 us | }
  4268. 0) ! 496.602 us | }
  4269. 0) ! 529.143 us | }
  4270. 0) <========== |
  4271. 0) 0.887 us | sub_preempt_count();
  4272. 0) ! 590.977 us | }
  4273. 0) 2.496 us | sub_preempt_count();
  4274. 0) ! 21576.43 us | }
  4275. 0) ! 21587.45 us | }
  4276. 0) | hrtimer_try_to_cancel() {
  4277. 0) 1.459 us | add_preempt_count();
  4278. 0) 1.023 us | sub_preempt_count();
  4279. 0) + 21.730 us | }
  4280. 0) ! 21728.60 us | }
  4281. 0) ! 21763.97 us | }
  4282. 0) ! 21775.96 us | }
  4283. 0) | sys_lseek() {
  4284. 0) 3.022 us | fget_light();
  4285. 0) | generic_file_llseek() {
  4286. 0) 1.413 us | add_preempt_count();
  4287. 0) 0.887 us | sub_preempt_count();
  4288. 0) 1.744 us | generic_file_llseek_size();
  4289. 0) + 32.661 us | }
  4290. 0) + 56.782 us | }
  4291. 0) | sys_write() {
  4292. 0) 1.263 us | fget_light();
  4293. 0) | vfs_write() {
  4294. 0) 1.549 us | rw_verify_area();
  4295. 0) | do_sync_write() {
  4296. 0) | ubifs_aio_write() {
  4297. 0) 1.594 us | get_seconds();
  4298. 0) | generic_file_aio_write() {
  4299. 0) | __sb_start_write() {
  4300. 0) 1.188 us | add_preempt_count();
  4301. 0) 0.887 us | sub_preempt_count();
  4302. 0) + 20.872 us | }
  4303. 0) 1.459 us | mutex_lock();
  4304. 0) | __generic_file_aio_write() {
  4305. 0) 1.594 us | generic_segment_checks();
  4306. 0) | file_remove_suid() {
  4307. 0) 1.624 us | should_remove_suid();
  4308. 0) | cap_inode_need_killpriv() {
  4309. 0) | ubifs_getxattr() {
  4310. 0) 4.060 us | check_namespace.isra.4();
  4311. 0) 3.910 us | kmem_cache_alloc_trace();
  4312. 0) | ubifs_tnc_lookup_nm() {
  4313. 0) | ubifs_tnc_locate() {
  4314. 0) 1.368 us | mutex_lock();
  4315. 0) | ubifs_lookup_level0() {
  4316. 0) 1.534 us | get_seconds();
  4317. 0) + 29.488 us | dbg_snprintf_key();
  4318. 0) 2.857 us | ubifs_search_zbranch();
  4319. 0) 1.714 us | ubifs_search_zbranch();
  4320. 0) 1.504 us | ubifs_search_zbranch();
  4321. 0) 1.925 us | ubifs_search_zbranch();
  4322. 0) 1.939 us | ubifs_search_zbranch();
  4323. 0) 2.075 us | ubifs_search_zbranch();
  4324. 0) ! 117.248 us | }
  4325. 0) 1.023 us | mutex_unlock();
  4326. 0) ! 148.361 us | }
  4327. 0) ! 158.436 us | }
  4328. 0) 2.903 us | kfree();
  4329. 0) ! 211.143 us | }
  4330. 0) ! 221.729 us | }
  4331. 0) ! 242.873 us | }
  4332. 0) 1.534 us | file_update_time();
  4333. 0) | generic_file_buffered_write() {
  4334. 0) 1.158 us | iov_iter_advance();
  4335. 0) 2.030 us | iov_iter_fault_in_readable();
  4336. 0) | ubifs_write_begin() {
  4337. 0) | grab_cache_page_write_begin() {
  4338. 0) | find_lock_page() {
  4339. 0) | find_get_page() {
  4340. 0) 1.293 us | __rcu_read_lock();
  4341. 0) 1.414 us | __rcu_read_unlock();
  4342. 0) + 33.895 us | }
  4343. 0) + 43.504 us | }
  4344. 0) + 53.684 us | }
  4345. 0) + 64.496 us | }
  4346. 0) 1.399 us | add_preempt_count();
  4347. 0) | iov_iter_copy_from_user_atomic() {
  4348. 0) 0.872 us | add_preempt_count();
  4349. 0) 1.323 us | sub_preempt_count();
  4350. 0) + 24.406 us | }
  4351. 0) 1.173 us | sub_preempt_count();
  4352. 0) 2.361 us | flush_dcache_page();
  4353. 0) 1.098 us | mark_page_accessed();
  4354. 0) | ubifs_write_end() {
  4355. 0) | unlock_page() {
  4356. 0) 1.429 us | __wake_up_bit();
  4357. 0) + 11.895 us | }
  4358. 0) 1.173 us | put_page();
  4359. 0) + 32.030 us | }
  4360. 0) 1.263 us | _cond_resched();
  4361. 0) 1.007 us | iov_iter_advance();
  4362. 0) | balance_dirty_pages_ratelimited_nr() {
  4363. 0) 1.173 us | add_preempt_count();
  4364. 0) 1.488 us | sub_preempt_count();
  4365. 0) + 23.925 us | }
  4366. 0) ! 263.459 us | }
  4367. 0) ! 551.233 us | }
  4368. 0) 1.384 us | mutex_unlock();
  4369. 0) 1.579 us | generic_write_sync();
  4370. 0) | __sb_end_write() {
  4371. 0) 1.218 us | add_preempt_count();
  4372. 0) 1.173 us | sub_preempt_count();
  4373. 0) + 20.616 us | }
  4374. 0) ! 652.180 us | }
  4375. 0) ! 675.834 us | }
  4376. 0) ! 688.526 us | }
  4377. 0) 1.278 us | __fsnotify_parent();
  4378. 0) | fsnotify() {
  4379. 0) | __srcu_read_lock() {
  4380. 0) 1.037 us | add_preempt_count();
  4381. 0) 1.023 us | sub_preempt_count();
  4382. 0) + 20.556 us | }
  4383. 0) | __srcu_read_unlock() {
  4384. 0) 1.038 us | add_preempt_count();
  4385. 0) 1.158 us | sub_preempt_count();
  4386. 0) + 19.579 us | }
  4387. 0) + 61.158 us | }
  4388. 0) ! 790.211 us | }
  4389. 0) ! 809.910 us | }
  4390. 0) | sys_nanosleep() {
  4391. 0) | hrtimer_nanosleep() {
  4392. 0) 3.278 us | hrtimer_init();
  4393. 0) 1.293 us | ktime_add_safe();
  4394. 0) | do_nanosleep() {
  4395. 0) | hrtimer_start_range_ns() {
  4396. 0) | __hrtimer_start_range_ns() {
  4397. 0) 1.127 us | add_preempt_count();
  4398. 0) | ktime_get() {
  4399. 0) 1.323 us | clocksource_mmio_readl_up();
  4400. 0) + 13.443 us | }
  4401. 0) 1.173 us | ktime_add_safe();
  4402. 0) 5.473 us | enqueue_hrtimer();
  4403. 0) | tick_program_event() {
  4404. 0) | clockevents_program_event() {
  4405. 0) | ktime_get() {
  4406. 0) 0.887 us | clocksource_mmio_readl_up();
  4407. 0) + 10.120 us | }
  4408. 0) + 20.572 us | }
  4409. 0) + 30.888 us | }
  4410. 0) 0.992 us | sub_preempt_count();
  4411. 0) 2.030 us | __raise_softirq_irqoff();
  4412. 0) | wakeup_softirqd() {
  4413. 0) | wake_up_process() {
  4414. 0) | try_to_wake_up() {
  4415. 0) 1.158 us | add_preempt_count();
  4416. 0) 0.872 us | add_preempt_count();
  4417. 0) | activate_task() {
  4418. 0) | enqueue_task() {
  4419. 0) 2.707 us | update_rq_clock.part.76();
  4420. 0) | enqueue_task_fair() {
  4421. 0) | update_curr.constprop.47() {
  4422. 0) 2.557 us | update_min_vruntime.constprop.48();
  4423. 0) + 14.225 us | }
  4424. 0) 3.835 us | __enqueue_entity.constprop.45();
  4425. 0) + 39.789 us | }
  4426. 0) + 61.398 us | }
  4427. 0) + 70.631 us | }
  4428. 0) | ttwu_do_wakeup.constprop.90() {
  4429. 0) | check_preempt_curr() {
  4430. 0) | check_preempt_wakeup() {
  4431. 0) 1.339 us | update_curr.constprop.47();
  4432. 0) 1.098 us | wakeup_gran.isra.34();
  4433. 0) + 22.706 us | }
  4434. 0) + 33.820 us | }
  4435. 0) + 51.518 us | }
  4436. 0) 1.338 us | sub_preempt_count();
  4437. 0) 1.023 us | sub_preempt_count();
  4438. 0) ! 185.819 us | }
  4439. 0) ! 194.646 us | }
  4440. 0) ! 205.218 us | }
  4441. 0) 0.872 us | add_preempt_count();
  4442. 0) 1.038 us | sub_preempt_count();
  4443. 0) ! 354.466 us | }
  4444. 0) ! 364.105 us | }
  4445. 0) | schedule() {
  4446. 0) | __schedule() {
  4447. 0) 0.872 us | add_preempt_count();
  4448. 0) 1.940 us | rcu_sched_qs();
  4449. 0) | rcu_preempt_note_context_switch() {
  4450. 0) 1.488 us | rcu_preempt_cpu_qs();
  4451. 0) + 12.015 us | }
  4452. 0) 1.143 us | add_preempt_count();
  4453. 0) | deactivate_task() {
  4454. 0) | dequeue_task() {
  4455. 0) 1.940 us | update_rq_clock.part.76();
  4456. 0) | dequeue_task_fair() {
  4457. 0) | update_curr.constprop.47() {
  4458. 0) 1.203 us | update_min_vruntime.constprop.48();
  4459. 0) + 11.022 us | }
  4460. 0) 1.429 us | clear_buddies();
  4461. 0) 0.963 us | update_min_vruntime.constprop.48();
  4462. 0) + 41.594 us | }
  4463. 0) + 61.880 us | }
  4464. 0) + 71.458 us | }
  4465. 0) 1.369 us | put_prev_task_fair();
  4466. 0) | pick_next_task_fair() {
  4467. 0) 1.248 us | wakeup_gran.isra.34();
  4468. 0) 0.993 us | clear_buddies();
  4469. 0) 3.068 us | __dequeue_entity();
  4470. 0) + 34.075 us | }
  4471. 0) | atomic_notifier_call_chain() {
  4472. 0) 1.399 us | __rcu_read_lock();
  4473. 0) | notifier_call_chain() {
  4474. 0) 0.827 us | nwfpe_notify();
  4475. 0) + 11.459 us | }
  4476. 0) 0.887 us | __rcu_read_unlock();
  4477. 0) + 42.030 us | }
  4478. 0) | finish_task_switch.isra.72() {
  4479. 0) 1.398 us | sub_preempt_count();
  4480. 0) + 48.496 us | }
  4481. 0) 2.361 us | sub_preempt_count();
  4482. 0) ! 65037.38 us | }
  4483. 0) 1.008 us | }
  4484. 0) ! 65424.70 us | }
  4485. 0) ! 65436.52 us | }
  4486. 0) | hrtimer_try_to_cancel() {
  4487. 0) 1.458 us | add_preempt_count();
  4488. 0) 1.308 us | sub_preempt_count();
  4489. 0) + 21.038 us | }
  4490. 0) ! 65477.56 us | }
  4491. 0) ! 65522.85 us | }
  4492. 0) ! 65535.82 us | }
  4493. 0) | sys_lseek() {
  4494. 0) 2.391 us | fget_light();
  4495. 0) | generic_file_llseek() {
  4496. 0) 1.023 us | add_preempt_count();
  4497. 0) 1.308 us | sub_preempt_count();
  4498. 0) 2.166 us | generic_file_llseek_size();
  4499. 0) + 34.496 us | }
  4500. 0) + 56.180 us | }
  4501. 0) | sys_write() {
  4502. 0) 0.962 us | fget_light();
  4503. 0) | vfs_write() {
  4504. 0) 1.849 us | rw_verify_area();
  4505. 0) | do_sync_write() {
  4506. 0) | ubifs_aio_write() {
  4507. 0) 1.534 us | get_seconds();
  4508. 0) | ubifs_budget_space() {
  4509. 0) 1.188 us | add_preempt_count();
  4510. 0) 3.309 us | ubifs_calc_min_idx_lebs();
  4511. 0) 2.601 us | ubifs_calc_available();
  4512. 0) 0.917 us | sub_preempt_count();
  4513. 0) + 49.444 us | }
  4514. 0) 1.338 us | mutex_lock();
  4515. 0) 1.128 us | get_seconds();
  4516. 0) | __mark_inode_dirty() {
  4517. 0) 1.143 us | ubifs_dirty_inode();
  4518. 0) 1.398 us | add_preempt_count();
  4519. 0) 1.429 us | sub_preempt_count();
  4520. 0) + 33.413 us | }
  4521. 0) 0.827 us | mutex_unlock();
  4522. 0) | generic_file_aio_write() {
  4523. 0) | __sb_start_write() {
  4524. 0) 1.083 us | add_preempt_count();
  4525. 0) 0.888 us | sub_preempt_count();
  4526. 0) + 20.240 us | }
  4527. 0) 1.263 us | mutex_lock();
  4528. 0) | __generic_file_aio_write() {
  4529. 0) 1.579 us | generic_segment_checks();
  4530. 0) | file_remove_suid() {
  4531. 0) 2.136 us | should_remove_suid();
  4532. 0) | cap_inode_need_killpriv() {
  4533. 0) | ubifs_getxattr() {
  4534. 0) 4.557 us | check_namespace.isra.4();
  4535. 0) 4.256 us | kmem_cache_alloc_trace();
  4536. 0) | ubifs_tnc_lookup_nm() {
  4537. 0) | ubifs_tnc_locate() {
  4538. 0) 1.383 us | mutex_lock();
  4539. 0) | ubifs_lookup_level0() {
  4540. 0) 0.962 us | get_seconds();
  4541. 0) + 28.511 us | dbg_snprintf_key();
  4542. 0) 2.963 us | ubifs_search_zbranch();
  4543. 0) 1.413 us | ubifs_search_zbranch();
  4544. 0) 1.504 us | ubifs_search_zbranch();
  4545. 0) 1.654 us | ubifs_search_zbranch();
  4546. 0) 1.774 us | ubifs_search_zbranch();
  4547. 0) 1.443 us | ubifs_search_zbranch();
  4548. 0) ! 113.804 us | }
  4549. 0) 1.143 us | mutex_unlock();
  4550. 0) ! 143.985 us | }
  4551. 0) ! 154.451 us | }
  4552. 0) 3.338 us | kfree();
  4553. 0) ! 208.692 us | }
  4554. 0) ! 220.195 us | }
  4555. 0) ! 242.105 us | }
  4556. 0) 1.263 us | file_update_time();
  4557. 0) | generic_file_buffered_write() {
  4558. 0) 1.007 us | iov_iter_advance();
  4559. 0) 2.015 us | iov_iter_fault_in_readable();
  4560. 0) | ubifs_write_begin() {
  4561. 0) | grab_cache_page_write_begin() {
  4562. 0) | find_lock_page() {
  4563. 0) | find_get_page() {
  4564. 0) 1.128 us | __rcu_read_lock();
  4565. 0) 1.233 us | __rcu_read_unlock();
  4566. 0) + 24.376 us | }
  4567. 0) + 33.970 us | }
  4568. 0) + 44.962 us | }
  4569. 0) + 62.872 us | }
  4570. 0) 1.353 us | add_preempt_count();
  4571. 0) | iov_iter_copy_from_user_atomic() {
  4572. 0) 1.007 us | add_preempt_count();
  4573. 0) 1.384 us | sub_preempt_count();
  4574. 0) + 24.797 us | }
  4575. 0) 0.887 us | sub_preempt_count();
  4576. 0) 2.451 us | flush_dcache_page();
  4577. 0) 1.098 us | mark_page_accessed();
  4578. 0) | ubifs_write_end() {
  4579. 0) | unlock_page() {
  4580. 0) 1.474 us | __wake_up_bit();
  4581. 0) + 12.120 us | }
  4582. 0) 1.022 us | put_page();
  4583. 0) + 31.669 us | }
  4584. 0) 1.128 us | _cond_resched();
  4585. 0) 1.008 us | iov_iter_advance();
  4586. 0) | balance_dirty_pages_ratelimited_nr() {
  4587. 0) 1.113 us | add_preempt_count();
  4588. 0) 1.218 us | sub_preempt_count();
  4589. 0) + 24.601 us | }
  4590. 0) ! 264.827 us | }
  4591. 0) ! 551.910 us | }
  4592. 0) 0.842 us | mutex_unlock();
  4593. 0) 1.564 us | generic_write_sync();
  4594. 0) | __sb_end_write() {
  4595. 0) 0.947 us | add_preempt_count();
  4596. 0) 1.173 us | sub_preempt_count();
  4597. 0) + 19.985 us | }
  4598. 0) ! 650.301 us | }
  4599. 0) ! 803.684 us | }
  4600. 0) ! 815.895 us | }
  4601. 0) 1.143 us | __fsnotify_parent();
  4602. 0) | fsnotify() {
  4603. 0) | __srcu_read_lock() {
  4604. 0) 1.353 us | add_preempt_count();
  4605. 0) 0.887 us | sub_preempt_count();
  4606. 0) + 20.947 us | }
  4607. 0) | __srcu_read_unlock() {
  4608. 0) 0.887 us | add_preempt_count();
  4609. 0) 1.158 us | sub_preempt_count();
  4610. 0) + 19.384 us | }
  4611. 0) + 60.992 us | }
  4612. 0) ! 917.955 us | }
  4613. 0) ! 937.414 us | }
  4614. 0) | sys_nanosleep() {
  4615. 0) | hrtimer_nanosleep() {
  4616. 0) 2.797 us | hrtimer_init();
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