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2026-05-04 - 06:21
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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 04, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
380139920,0EcMasterDemoSyn381129tAtEmLog_020:03:545
1220739920,0EcMasterDemoSyn1221729tAtEmLog_019:13:125
126052910,0sleep30-21swapper/322:25:503
851339830,0EcMasterDemoSyn852329tAtEmLog_020:14:025
346739830,0EcMasterDemoSyn347829tAtEmLog_022:20:485
2676339820,0EcMasterDemoSyn2677329tAtEmLog_019:43:385
2432739820,0EcMasterDemoSyn2433729tAtEmLog_019:38:335
1724039820,0EcMasterDemoSyn1725029tAtEmLog_022:46:105
1724039820,0EcMasterDemoSyn1725029tAtEmLog_022:46:095
1078639820,0EcMasterDemoSyn1079629tAtEmLog_000:12:235
2911939810,0EcMasterDemoSyn2912929tAtEmLog_019:48:415
2778739810,0EcMasterDemoSyn2779729tAtEmLog_020:54:375
2778739810,0EcMasterDemoSyn2779729tAtEmLog_020:54:365
2186239800,0EcMasterDemoSyn2187229tAtEmLog_022:30:575
3252039720,2EcMasterDemoSyn32529-21runintdemo5min21:04:461
166612430,1sleep016659-21ssh00:33:430
166612430,1sleep016659-21ssh00:33:430
194392230,0sleep20-21swapper/222:30:142
3001139220,1EcMasterDemoSyn30018-21grep23:47:011
1008299191,13cyclictest16-1pr/legacy20:44:283
1006899190,9cyclictest6898-21sh22:23:110
3106199180,10tDemoTimingTask4841-21taskset22:40:015
3106199180,10tDemoTimingTask4841-21taskset22:40:005
2167699180,10tDemoTimingTask21680-21chrt19:33:295
1006899181,9cyclictest22046-21diskmemload00:00:230
1006899180,9cyclictest29353-21sh23:29:230
1008599171,12cyclictest16-1pr/legacy21:19:574
1007799174,9cyclictest326-21systemd-journal20:17:012
1007399171,9cyclictest11074-21sh21:50:041
1007399171,12cyclictest16-1pr/legacy19:33:271
1006899175,9cyclictest6385-21kworker/u24:3+flush-9:023:34:550
1006899170,9cyclictest780-21runrttasks20:37:290
1006899170,9cyclictest31038-21sh23:47:430
1006899170,9cyclictest27855-21sh21:40:410
1006899170,9cyclictest18540-21ssh21:18:280
1006899170,14cyclictest25215-21runrttasks20:47:280
1006899170,14cyclictest14682-21ssh22:27:150
1006899170,10cyclictest780-21runrttasks20:18:190
1635899160,10tDemoTimingTask24750-21taskset21:39:545
1007399160,9cyclictest4459-21sh21:45:361
1007399160,10cyclictest780-21runrttasks23:56:241
1006899162,10cyclictest4929-21grep23:15:190
1006899160,8cyclictest9528-21fschecks_time23:00:140
1006899160,14cyclictest4467-21sh21:28:270
1006899160,14cyclictest21814-21ssh23:06:410
1006899160,13cyclictest10949-21sh22:07:250
811939150,0EcMasterDemoSyn0-21swapper/022:41:060
811939150,0EcMasterDemoSyn0-21swapper/022:41:060
317799150,9tDemoTimingTask3298-21taskset22:56:235
3064829150,9tAtEmLog_03458-21taskset23:15:015
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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