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2024-07-16 - 08:27
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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 50 highest latencies:
System rack6slot5.osadl.org (updated Mon Jul 15, 2024 12:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3272899113916020,5368cyclictest20043-21kworker/0:109:26:390
3272899106165430,5182cyclictest20043-21kworker/0:109:23:260
3272899102445358,4883cyclictest10952-21kworker/0:008:59:550
3272899102295448,4778cyclictest2550-21kworker/0:009:41:070
3272899100235032,4979cyclictest2550-21kworker/0:010:59:580
327289999135154,4748cyclictest5705-21kworker/0:112:36:140
327289996534847,4795cyclictest11270-21kworker/0:211:59:300
327289996505133,4507cyclictest27566-21kworker/0:011:14:220
327289996305139,4488cyclictest10952-21kworker/0:007:40:220
327289995764961,4555cyclictest10952-21kworker/0:009:13:320
327289995045073,4428cyclictest10952-21kworker/0:009:15:230
327289994345043,4388cyclictest10952-21kworker/0:007:58:070
327289994234713,4686cyclictest23349-21kworker/0:111:07:330
327289994004828,4567cyclictest24708-21kworker/0:012:03:140
327289993884814,4569cyclictest24708-21kworker/0:012:17:580
327289993784793,4580cyclictest11270-21kworker/0:211:40:200
327289993324789,4532cyclictest8030-21kworker/0:111:36:580
327289991774721,4453cyclictest2550-21kworker/0:010:18:460
327289989814505,4465cyclictest1308-21kworker/0:211:29:230
327289989674718,4246cyclictest26958-21kworker/0:209:34:090
327289989344701,4230cyclictest10952-21kworker/0:007:49:120
327289988854628,4214cyclictest2550-21kworker/0:010:39:090
327289988374643,4187cyclictest2550-21kworker/0:010:00:220
327289987374486,4236cyclictest10952-21kworker/0:007:36:000
327289987174374,4332cyclictest24708-21kworker/0:012:14:010
327289987144582,4121cyclictest2550-21kworker/0:010:34:080
327289986814451,4207cyclictest10952-21kworker/0:008:06:020
327289986524320,4309cyclictest10952-21kworker/0:008:38:240
327289985614610,3943cyclictest26958-21kworker/0:209:37:380
327289985224278,4229cyclictest5705-21kworker/0:112:29:080
327289985104371,4128cyclictest2550-21kworker/0:010:26:470
327289984724354,4104cyclictest10952-21kworker/0:008:54:370
327289983404560,3756cyclictest10952-21kworker/0:007:53:300
327289981864365,3770cyclictest2550-21kworker/0:010:53:560
327289981564083,4059cyclictest10952-21kworker/0:007:32:480
327289979333964,3954cyclictest10952-21kworker/0:008:47:550
327289978443912,3909cyclictest10952-21kworker/0:009:01:180
327289978374101,3722cyclictest2550-21kworker/0:009:46:480
327289978204244,3573cyclictest10952-21kworker/0:008:14:240
327289977633973,3766cyclictest10952-21kworker/0:008:19:030
327289977553982,3759cyclictest10952-21kworker/0:008:02:460
327289977524047,3645cyclictest2550-21kworker/0:011:01:350
327289977033944,3736cyclictest10952-21kworker/0:008:31:510
327289976994068,3616cyclictest10952-21kworker/0:007:21:370
327289976363870,3752cyclictest10952-21kworker/0:008:28:510
327289975444039,3453cyclictest2550-21kworker/0:010:24:320
327289975164057,3436cyclictest10952-21kworker/0:007:27:030
327289974623917,3503cyclictest1308-21kworker/0:211:31:010
327289973663865,3450cyclictest2550-21kworker/0:010:42:460
327289972993691,3585cyclictest2550-21kworker/0:009:55:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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