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2026-06-04 - 03:37
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Data to construct the above plot have been generated using the RT test utility cyclictest.

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 rack5slot1.osadl.org (updated Thu Jun 04, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
184239900,1EcMasterDemoSyn581rcuc/419:13:134
1331139840,0EcMasterDemoSyn1332129tAtEmLog_023:01:255
3203939830,0EcMasterDemoSyn3204929tAtEmLog_022:36:025
1214539830,0EcMasterDemoSyn1215529tAtEmLog_019:48:425
943839820,0EcMasterDemoSyn944829tAtEmLog_022:05:385
2779339820,0EcMasterDemoSyn2780329tAtEmLog_022:15:455
199439820,0EcMasterDemoSyn200429tAtEmLog_020:59:425
3158139810,0EcMasterDemoSyn3159129tAtEmLog_019:08:085
1556839810,0EcMasterDemoSyn1557829tAtEmLog_000:32:415
128972560,0sleep10-21swapper/123:01:061
33652370,0sleep20-21swapper/223:14:292
31832993127,3cyclictest3757-21kworker/4:2+events22:19:334
31832992824,3cyclictest3757-21kworker/4:2+events20:26:384
31830992826,2cyclictest6667-21kworker/3:2+events21:39:103
31832992522,2cyclictest3757-21kworker/4:2+events22:26:254
31828992419,4cyclictest31653-21kworker/2:0+events20:25:242
1798339240,0EcMasterDemoSyn17991-21grep22:46:113
14157992424,0tDemoTimingTask0-21swapper/521:54:195
31832992315,6cyclictest10490-21cron22:24:594
31820992221,1cyclictest23050irq/32-nvkm20:58:130
31832991917,2cyclictest3757-21kworker/4:2+events23:22:114
31830991917,2cyclictest6667-21kworker/3:2+events22:23:373
3182099190,15cyclictest20329-21sh23:59:450
31828991816,2cyclictest31653-21kworker/2:0+events00:10:532
31825991815,2cyclictest20070-21kworker/1:1+events20:42:101
3182099184,8cyclictest10108-21kworker/u24:2+rpciod00:39:260
3182099184,10cyclictest19964-21sh23:05:160
3182099180,9cyclictest780-21runrttasks23:54:500
3182099180,14cyclictest4380-21sh22:20:420
3182099180,14cyclictest31266-21sh22:18:100
3182099180,10cyclictest8799-21sh23:16:550
3182099180,10cyclictest1127-21rm21:43:530
3182099180,10cyclictest1127-21rm21:43:530
1861499180,8tDemoTimingTask20848-21chrt22:12:135
1751199180,10tDemoTimingTask17572-21chrt21:35:125
597399170,10tDemoTimingTask6415-21taskset19:30:015
438799170,7tDemoTimingTask4951-21chrt21:08:035
31830991710,5cyclictest5329-21ssh21:10:003
3182899170,9cyclictest22273-21basename21:55:162
3182099175,11cyclictest780-21runrttasks19:40:520
3182099175,11cyclictest780-21runrttasks19:40:520
31820991713,3cyclictest5277-21sendmail22:39:590
3182099170,9cyclictest8794-21runrttasks00:29:130
3182099170,9cyclictest780-21runrttasks21:13:500
3182099170,9cyclictest780-21runrttasks19:24:540
3182099170,13cyclictest24864-21sh00:20:090
3182099170,10cyclictest7721-21cat21:30:000
3088099170,10tDemoTimingTask2964-21taskset23:50:025
184239170,10EcMasterDemoSyn1875-21taskset19:13:155
31830991612,3cyclictest693-21in:imuxsock22:00:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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