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2025-12-14 - 23:57
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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 highest latencies:
System rack6slot5.osadl.org (updated Sun Dec 14, 2025 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1274199113245874,5439cyclictest24117-21kworker/0:008:33:140
1274199107655511,5243cyclictest21382-21kworker/0:211:05:460
127419999215274,4636cyclictest24117-21kworker/0:007:57:480
127419997845083,4690cyclictest24117-21kworker/0:008:53:570
127419997625191,4560cyclictest24117-21kworker/0:008:29:030
127419996125116,4485cyclictest24117-21kworker/0:007:45:520
127419993364799,4532cyclictest22126-21kworker/0:010:25:030
127419992604759,4496cyclictest4856-21kworker/0:212:25:110
127419991264688,4427cyclictest1664-21kworker/0:007:23:120
127419990264636,4379cyclictest30473-21kworker/0:109:34:320
127419989914617,4363cyclictest30473-21kworker/0:109:38:530
127419989174589,4324cyclictest15596-21kworker/0:010:51:310
127419989144736,4118cyclictest14557-21kworker/0:111:38:510
127419989094472,4423cyclictest24117-21kworker/0:008:56:250
127419988974574,4313cyclictest24117-21kworker/0:008:09:260
127419988414541,4289cyclictest21382-21kworker/0:210:56:180
127419988294539,4279cyclictest1664-21kworker/0:007:19:420
127419987224489,4222cyclictest24117-21kworker/0:007:37:590
127419986774468,4204cyclictest24117-21kworker/0:009:09:590
127419986094534,4071cyclictest15161-21kworker/0:109:47:500
127419985944425,4158cyclictest14557-21kworker/0:112:16:340
127419985834422,4156cyclictest14370-21kworker/0:112:37:400
127419985764322,4239cyclictest14557-21kworker/0:112:10:500
127419985504503,4036cyclictest24117-21kworker/0:008:41:230
127419984834374,4105cyclictest24117-21kworker/0:008:13:200
127419984244495,3886cyclictest24117-21kworker/0:008:35:440
127419983374292,4040cyclictest7483-21kworker/0:011:27:340
127419981904275,3900cyclictest14557-21kworker/0:111:48:000
127419980714318,3701cyclictest24117-21kworker/0:009:04:380
127419980154287,3677cyclictest24117-21kworker/0:008:23:190
127419976874024,3612cyclictest15161-21kworker/0:109:51:000
127419976714015,3642cyclictest22126-21kworker/0:010:19:270
127419976494052,3586cyclictest24117-21kworker/0:009:14:110
127419976393992,3596cyclictest7483-21kworker/0:011:34:190
127419975443950,3579cyclictest14557-21kworker/0:112:06:370
127419975314090,3430cyclictest24117-21kworker/0:008:17:180
127419973864019,3355cyclictest24117-21kworker/0:007:41:560
127419973813874,3455cyclictest14557-21kworker/0:111:52:340
127419973393765,3559cyclictest24117-21kworker/0:007:52:020
127419973153857,3444cyclictest14557-21kworker/0:111:43:250
127419971263788,3327cyclictest21382-21kworker/0:211:01:070
127419971163841,3225cyclictest21347-21kworker/0:107:32:180
127419971053774,3320cyclictest8768-21kworker/0:110:41:560
127419969963779,3166cyclictest8768-21kworker/0:110:31:580
127419969643657,3254cyclictest21382-21kworker/0:211:17:520
127419968593707,3101cyclictest30473-21kworker/0:109:16:440
127419968513751,3088cyclictest24117-21kworker/0:008:49:470
127419967943621,3169cyclictest30473-21kworker/0:109:22:170
127419967863625,3157cyclictest1664-21kworker/0:007:26:510
127419966923571,3110cyclictest4856-21kworker/0:212:33:310
127419966843605,3003cyclictest22126-21kworker/0:010:23:350
127419966713557,3103cyclictest15596-21kworker/0:010:46:360
127419966333405,3186cyclictest22126-21kworker/0:009:59:410
127419966083440,3153cyclictest14557-21kworker/0:111:57:260
127419966043540,3022cyclictest30473-21kworker/0:109:28:590
127419965213475,3031cyclictest22126-21kworker/0:010:07:510
127419963813271,3059cyclictest22126-21kworker/0:010:04:110
127419962933213,3002cyclictest21382-21kworker/0:211:13:200
127419962213293,2877cyclictest12449-21kworker/0:209:41:480
127419962113298,2898cyclictest4856-21kworker/0:212:23:460
127419960573200,2842cyclictest8768-21kworker/0:110:36:170
127419960453358,2684cyclictest1664-21kworker/0:007:13:280
127419959893062,2867cyclictest14557-21kworker/0:112:02:160
127419959703169,2750cyclictest21382-21kworker/0:211:21:550
127419958733251,2617cyclictest24117-21kworker/0:008:01:380
127419955232892,2627cyclictest22126-21kworker/0:010:12:270
123202807185,203sleep00-21swapper07:07:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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