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2026-05-11 - 11:16
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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 Mon May 11, 2026 00:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
442539910,0EcMasterDemoSyn443529tAtEmLog_020:19:545
353239820,0EcMasterDemoSyn354229tAtEmLog_022:41:535
3148139820,0EcMasterDemoSyn3149129tAtEmLog_021:10:375
2678339820,0EcMasterDemoSyn2679329tAtEmLog_022:36:495
2975239810,0EcMasterDemoSyn2976229tAtEmLog_020:04:435
2049539810,0EcMasterDemoSyn2050529tAtEmLog_020:50:205
205439510,4EcMasterDemoSyn2062-21runintdemo5min20:14:512
1794839500,0EcMasterDemoSyn17958-21ssh21:20:464
317312360,0sleep20-21swapper/222:04:332
774739340,0EcMasterDemoSyn7756-21runintdemo5min23:02:113
128852210,0sleep20-21swapper/223:40:282
681599180,10tDemoTimingTask6819-21chrt20:25:005
385699185,11cyclictest6053-21cat21:50:140
385699181,9cyclictest844-21taskset21:47:000
385699180,13cyclictest825-21rm21:11:490
385699180,10cyclictest24446-21sh23:11:110
385699180,10cyclictest21647-21sh21:58:500
385699180,10cyclictest16649-21sh23:07:030
2523999182,9tDemoTimingTask25267-21taskset23:47:505
681599170,7tDemoTimingTask9014-21chrt20:28:135
681599170,10tDemoTimingTask9446-21chrt20:30:015
397899170,9tDemoTimingTask10451-21taskset21:35:015
386999178,4cyclictest16-1pr/legacy23:27:313
386999171,12cyclictest16-1pr/legacy00:08:043
386999170,9cyclictest30681-21sh22:39:333
3865991710,6cyclictest16292-21apt20:45:002
386199179,6cyclictest15883-21grep20:40:241
386199170,9cyclictest8172-21sh23:38:311
385699170,8cyclictest15504-21timerandwakeup22:30:250
385699170,14cyclictest8414-21sh22:26:400
385699170,14cyclictest4330-21runrttasks23:18:280
385699170,13cyclictest13725-21sh00:17:150
385699170,10cyclictest29559-21sh22:56:050
3024429170,15tAtEmLog_031096-21taskset23:33:115
2720629170,7tAtEmLog_0556-21taskset21:29:535
2220899170,7tDemoTimingTask24944-21chrt22:18:265
1517099170,10tDemoTimingTask17579-21taskset00:19:565
697529160,7tAtEmLog_07167-21taskset23:37:485
387399160,10cyclictest11206-21sort21:35:154
386599168,6cyclictest1295-21grep00:10:182
3865991612,3cyclictest26837-21apt-key00:25:012
386599160,10cyclictest26962-21ssh23:12:562
386199163,9cyclictest14755-21latency22:30:181
385699164,10cyclictest780-21runrttasks00:12:040
385699160,9cyclictest780-21runrttasks20:18:490
385699160,9cyclictest24449-21ssh22:53:500
385699160,9cyclictest19007-21sh23:44:460
385699160,8cyclictest26569-21sh22:19:360
385699160,8cyclictest26410-21runrttasks19:55:190
385699160,14cyclictest26300-21sh22:00:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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