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2024-02-23 - 18:12
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack3slot0.osadl.org (updated Fri Feb 23, 2024 12:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3265725239,9sleep70-21swapper/707:05:277
30925128,8sleep00-21swapper/007:07:050
39325026,8sleep60-21swapper/607:08:076
3257924825,8sleep50-21swapper/507:04:215
3271124129,9sleep20-21swapper/207:06:102
3268324027,9sleep10-21swapper/107:05:451
3243824026,9sleep30-21swapper/307:04:193
44223928,8sleep40-21swapper/407:08:454
597992119,1cyclictest24566-21kworker/3:310:13:213
597992119,1cyclictest24566-21kworker/3:310:13:213
59999202,18cyclictest0-21swapper/509:00:165
59999202,18cyclictest0-21swapper/509:00:165
59999202,15cyclictest0-21swapper/510:17:245
59999202,15cyclictest0-21swapper/510:17:245
59599203,14cyclictest0-21swapper/111:34:261
59599203,14cyclictest0-21swapper/111:34:261
59599203,14cyclictest0-21swapper/111:34:261
59999192,17cyclictest0-21swapper/512:18:135
59999192,17cyclictest0-21swapper/512:18:135
59999192,17cyclictest0-21swapper/511:52:215
59999192,17cyclictest0-21swapper/508:05:095
59999191,18cyclictest0-21swapper/511:46:185
59999191,18cyclictest0-21swapper/511:46:185
59999191,18cyclictest0-21swapper/511:21:265
59999191,18cyclictest0-21swapper/511:21:265
59999191,18cyclictest0-21swapper/509:19:085
59999191,18cyclictest0-21swapper/509:19:085
59899190,17cyclictest0-21swapper/410:09:454
59899190,17cyclictest0-21swapper/410:09:454
597991917,2cyclictest30729-21kworker/3:111:53:433
597991917,2cyclictest24699-21kworker/3:212:35:193
597991917,2cyclictest24699-21kworker/3:212:35:193
597991917,2cyclictest17051-21kworker/3:311:27:533
597991917,2cyclictest17051-21kworker/3:311:27:533
597991917,0cyclictest4397-21kworker/3:109:28:073
597991917,0cyclictest4397-21kworker/3:109:28:073
597991917,0cyclictest14919-21kworker/3:108:29:223
597991916,2cyclictest2215-21kworker/3:109:42:193
597991916,2cyclictest2215-21kworker/3:109:42:193
597991915,0cyclictest32732-21kworker/3:007:14:303
597991915,0cyclictest32732-21kworker/3:007:14:303
59799191,15cyclictest0-21swapper/308:56:373
59799191,15cyclictest0-21swapper/308:56:373
60199183,15cyclictest0-21swapper/712:38:407
60199183,15cyclictest0-21swapper/712:38:407
60099183,15cyclictest0-21swapper/608:11:126
60099183,15cyclictest0-21swapper/608:11:126
60099183,12cyclictest0-21swapper/611:08:206
60099183,12cyclictest0-21swapper/611:08:206
60099183,12cyclictest0-21swapper/609:58:396
60099183,12cyclictest0-21swapper/609:58:396
59999183,15cyclictest0-21swapper/511:10:505
59999183,15cyclictest0-21swapper/511:10:505
59999183,15cyclictest0-21swapper/507:39:075
59999183,15cyclictest0-21swapper/507:39:075
59999183,12cyclictest0-21swapper/509:41:325
59999183,12cyclictest0-21swapper/509:41:325
59999181,17cyclictest0-21swapper/510:49:225
59999181,17cyclictest0-21swapper/510:49:225
59999181,17cyclictest0-21swapper/510:49:225
59999181,17cyclictest0-21swapper/508:39:125
59999180,15cyclictest0-21swapper/507:13:255
59999180,15cyclictest0-21swapper/507:13:255
59999180,12cyclictest0-21swapper/508:14:305
59899183,15cyclictest0-21swapper/408:06:334
59799183,15cyclictest0-21swapper/310:49:433
59799183,15cyclictest0-21swapper/310:49:433
59799183,15cyclictest0-21swapper/310:49:433
59799183,13cyclictest99-21kswapd010:05:063
59799183,13cyclictest99-21kswapd010:05:063
597991817,0cyclictest29691-21kworker/3:309:37:073
597991817,0cyclictest29691-21kworker/3:309:37:073
597991817,0cyclictest22200-21kworker/3:009:30:113
597991817,0cyclictest22200-21kworker/3:009:30:113
597991816,2cyclictest8865-21kworker/3:310:30:213
597991816,2cyclictest8865-21kworker/3:310:30:213
597991816,2cyclictest32732-21kworker/3:007:11:223
597991816,2cyclictest32732-21kworker/3:007:11:223
597991816,2cyclictest30729-21kworker/3:111:44:533
597991816,2cyclictest30729-21kworker/3:111:44:533
597991816,2cyclictest27751-21kworker/3:212:12:573
597991816,2cyclictest17051-21kworker/3:311:39:413
597991816,2cyclictest17051-21kworker/3:311:39:413
597991816,1cyclictest17051-21kworker/3:311:29:273
597991816,1cyclictest17051-21kworker/3:311:29:273
597991816,0cyclictest18000-21kworker/3:209:50:293
597991816,0cyclictest18000-21kworker/3:209:50:293
597991815,1cyclictest30729-21kworker/3:111:17:393
597991815,1cyclictest30729-21kworker/3:111:17:393
59699183,15cyclictest0-21swapper/212:16:282
59699183,15cyclictest0-21swapper/212:16:282
59699183,15cyclictest0-21swapper/207:26:052
59699183,15cyclictest0-21swapper/207:26:052
59699180,17cyclictest0-21swapper/208:09:092
59699180,17cyclictest0-21swapper/208:09:092
59599183,15cyclictest0-21swapper/110:37:461
59599183,15cyclictest0-21swapper/110:37:461
59599183,15cyclictest0-21swapper/109:15:311
59599183,15cyclictest0-21swapper/109:15:311
59599183,15cyclictest0-21swapper/108:04:481
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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