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2024-07-27 - 03:31
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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 all highest latencies:
System rack6slot5.osadl.org (updated Sat Jul 27, 2024 00:43:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
131899106475304,5329cyclictest30292-21kworker/0:220:29:300
13189997055157,4544cyclictest30292-21kworker/0:220:39:050
13189996585127,4520cyclictest28400-21kworker/0:219:24:520
13189994214821,4589cyclictest28400-21kworker/0:219:35:220
13189992514741,4499cyclictest932-21kworker/0:121:53:320
13189990434742,4296cyclictest5772-21kworker/0:020:48:020
13189990394785,4194cyclictest25231-21kworker/0:000:12:030
13189988864757,4118cyclictest15043-21kworker/0:019:47:230
13189988574432,4413cyclictest18010-21kworker/0:223:49:490
13189988314536,4290cyclictest5772-21kworker/0:020:56:020
13189987384485,4243cyclictest15043-21kworker/0:020:07:540
13189986474539,4097cyclictest15478-21kworker/0:123:29:300
13189986344631,3992cyclictest15043-21kworker/0:020:22:570
13189986254538,4084cyclictest28400-21kworker/0:219:13:090
13189985474480,4056cyclictest5772-21kworker/0:021:14:180
13189985074220,4236cyclictest28400-21kworker/0:219:28:180
13189985004363,4126cyclictest15043-21kworker/0:020:15:090
13189983824139,4183cyclictest28400-21kworker/0:219:18:450
13189981784172,3982cyclictest25231-21kworker/0:000:15:320
13189981004316,3724cyclictest21264-21kworker/0:221:23:260
13189981004027,4034cyclictest17443-21kworker/0:022:41:410
13189978153885,3879cyclictest5772-21kworker/0:021:03:130
13189976283991,3623cyclictest30723-21kworker/0:122:55:260
13189976114092,3496cyclictest2378-21kworker/0:223:07:310
13189973963918,3474cyclictest9716-21kworker/0:123:19:000
13189973693848,3507cyclictest25231-21kworker/0:000:26:370
13189973543965,3366cyclictest21264-21kworker/0:221:26:420
13189972433690,3502cyclictest30723-21kworker/0:122:52:060
13189971263734,3341cyclictest15043-21kworker/0:019:52:210
13189971093748,3346cyclictest25231-21kworker/0:000:02:130
13189969673453,3500cyclictest13240-21kworker/0:200:38:290
13189969233693,3187cyclictest25231-21kworker/0:023:58:490
13189968223503,3305cyclictest18010-21kworker/0:223:37:510
13189967373676,3050cyclictest30292-21kworker/0:220:30:550
13189967363574,3151cyclictest8608-21kworker/0:122:04:130
13189966843319,3313cyclictest5772-21kworker/0:020:54:260
13189966633514,3107cyclictest2378-21kworker/0:223:04:210
13189966363299,3312cyclictest8608-21kworker/0:122:17:040
13189965953279,3293cyclictest24385-21kworker/0:021:40:540
13189963883359,2970cyclictest28400-21kworker/0:219:33:540
13189961533347,2755cyclictest15043-21kworker/0:020:13:440
13189961513241,2895cyclictest17443-21kworker/0:022:38:300
13189961443258,2872cyclictest15043-21kworker/0:019:58:590
13189957383040,2684cyclictest17443-21kworker/0:022:26:560
13189955442822,2679cyclictest24385-21kworker/0:021:37:430
13189950572646,2406cyclictest28400-21kworker/0:219:40:440
13189950552537,2506cyclictest15043-21kworker/0:020:00:240
13189945652652,1862cyclictest8608-21kworker/0:122:14:050
747270249,203sleep00-21swapper19:06:020
13189948764,249cyclictest29863-21rm22:47:150
13189948533,438cyclictest17759-21ssh22:22:470
13189948532,439cyclictest9596-21ssh23:13:160
13189946431,372cyclictest10652-21chrt22:08:380
13189946133,414cyclictest18436-21kworker/u2:223:51:460
13189944544,387cyclictest11924-21kworker/u2:021:30:110
13189943241,377cyclictest14575-21diskmemload23:33:230
13189942135,220cyclictest18359-1kworker/0:0H00:05:180
13189941734,321cyclictest12568-21ssh00:33:340
13189941535,320cyclictest13222-21ssh23:20:540
13189941342,310cyclictest6668-21rm22:00:070
13189941034,315cyclictest18697-21ssh21:16:250
13189940425,206cyclictest4254-21nmbd21:48:560
13189939243,334cyclictest6341-21kworker/u2:000:20:180
13189938631,293cyclictest21087-21munin-node22:30:110
13189937933,346cyclictest0-21swapper23:42:460
13189936752,255cyclictest14610-21latency_hist21:10:030
13189935753,244cyclictest4457-21latency20:41:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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