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2026-04-13 - 12:11
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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 Apr 13, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1572139920,0EcMasterDemoSyn1573129tAtEmLog_020:05:115
2969839840,0EcMasterDemoSyn2970829tAtEmLog_023:58:275
360639830,0EcMasterDemoSyn361629tAtEmLog_021:21:155
2497039830,0EcMasterDemoSyn2498029tAtEmLog_000:13:405
591539820,0EcMasterDemoSyn592529tAtEmLog_019:44:545
2680739820,0EcMasterDemoSyn2681729tAtEmLog_020:25:285
1098039820,0EcMasterDemoSyn1099029tAtEmLog_019:55:025
87039810,0EcMasterDemoSyn88129tAtEmLog_019:34:465
323139810,0EcMasterDemoSyn324129tAtEmLog_019:39:505
1366539810,0EcMasterDemoSyn1367529tAtEmLog_021:06:025
1227439810,0EcMasterDemoSyn1228429tAtEmLog_022:01:495
556339500,0EcMasterDemoSyn5568-21runintdemo5min00:39:014
3059639480,1EcMasterDemoSyn30605-21runintdemo5min22:47:291
3059639480,1EcMasterDemoSyn30605-21runintdemo5min22:47:281
142752390,1sleep00-21swapper/022:03:120
3014139240,1EcMasterDemoSyn30148-21grep23:22:581
2406039230,0EcMasterDemoSyn24051-21python320:20:244
3093399200,10tDemoTimingTask30978-21chrt19:29:565
17062200,0sleep00-21swapper/000:00:200
768129190,0tAtEmLog_00-21swapper/522:22:055
21591991915,3cyclictest326-21systemd-journal20:45:011
2159399180,14cyclictest23719-21ssh22:08:153
2158699181,12cyclictest16-1pr/legacy22:57:350
2158699180,10cyclictest17711-21sh23:51:190
828499170,10tDemoTimingTask8288-21chrt19:49:595
269029170,10tAtEmLog_06220-21chrt23:10:015
2159399171,12cyclictest16-1pr/legacy22:22:053
2158699175,9cyclictest12065-21sh00:24:450
2158699170,9cyclictest613-21sh23:25:010
2158699170,14cyclictest780-21runrttasks22:22:160
2158699170,14cyclictest32505-21sh22:48:490
2158699170,14cyclictest32505-21sh22:48:480
2158699170,14cyclictest23030-21sensors_fan22:25:190
2158699170,14cyclictest18074-21sh00:27:410
2145729170,7tAtEmLog_021845-21taskset19:10:045
2681899160,9tDemoTimingTask27477-21chrt20:30:015
2178529160,9tAtEmLog_016840-21sleep22:09:555
2159499162,8cyclictest5815-21timerandwakeup00:20:264
2159499161,11cyclictest16-1pr/legacy21:06:014
2159499160,9cyclictest3262-21ssh00:19:494
2159499160,9cyclictest23314-21runrttasks00:12:294
21593991612,3cyclictest711-21gdbus22:35:013
2159299165,8cyclictest24233-21cut21:15:152
2159299160,12cyclictest31743-21aten2_r5power_v21:55:122
2159199164,8cyclictest21782-21latency_hist19:10:011
2159199160,9cyclictest23928-21ssh22:44:081
2159199160,12cyclictest2769-21proc_pri23:25:181
2158699164,8cyclictest27800-21mailstats19:20:190
2158699164,8cyclictest20210-21fschecks_time23:35:140
2158699162,7cyclictest174-1kworker/0:1H+kblockd00:17:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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