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2026-05-03 - 11:24
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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 Sun May 03, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
199322890,1sleep20-21swapper/220:25:002
44362860,0sleep40-21swapper/421:25:014
250039830,0EcMasterDemoSyn251029tAtEmLog_019:48:315
1972539830,0EcMasterDemoSyn1973529tAtEmLog_022:25:445
2165539820,0EcMasterDemoSyn2166529tAtEmLog_000:32:305
2165539820,0EcMasterDemoSyn2166529tAtEmLog_000:32:295
1258339820,0EcMasterDemoSyn1259329tAtEmLog_000:27:265
1259939810,0EcMasterDemoSyn1260929tAtEmLog_020:08:495
2315739610,1EcMasterDemoSyn60-21ksoftirqd/423:21:294
3131739340,1EcMasterDemoSyn31323-21ps00:02:044
266922320,0sleep10-21swapper/123:41:231
48112290,0sleep30-21swapper/300:23:143
251722290,0sleep00-21swapper/022:46:490
1495939240,1EcMasterDemoSyn14968-21runintdemo5min20:13:523
886539230,0EcMasterDemoSyn0-21swapper/321:09:403
16247992220,2cyclictest15203-21kworker/4:0+events22:35:514
16247992220,2cyclictest15203-21kworker/4:0+events22:35:504
906139190,0EcMasterDemoSyn0-21swapper/521:45:095
1623499190,10cyclictest21525-21ssh22:26:571
907299180,10tDemoTimingTask17972-21chrt21:50:015
482699180,8tDemoTimingTask8697-21chrt23:14:045
398199180,14tDemoTimingTask105342sleep523:50:235
1623499181,12cyclictest16-1pr/legacy21:50:111
1623499180,9cyclictest13981-21rm23:16:241
1622999185,10cyclictest24528-21sh23:22:270
1622999180,14cyclictest26399-21sh23:05:210
1622999180,10cyclictest8541-21sh22:37:540
1622999180,10cyclictest8541-21sh22:37:530
1622999180,10cyclictest1317-21sh23:10:020
398199170,7tDemoTimingTask5437-21chrt23:47:525
3153299170,14tDemoTimingTask1333-21chrt20:52:445
3153299170,14tDemoTimingTask1333-21chrt20:52:445
1624399171,12cyclictest16-1pr/legacy22:40:543
1624399171,12cyclictest16-1pr/legacy20:23:593
1622999170,9cyclictest780-21runrttasks20:42:350
1622999170,9cyclictest28257-21taskset00:18:280
1622999170,9cyclictest2142-21sh00:21:230
1622999170,9cyclictest18730-21sh23:37:070
1622999170,9cyclictest14362-21sh22:59:200
1496929170,10tAtEmLog_015377-21chrt20:15:005
482699160,6tDemoTimingTask13927-21chrt23:16:235
402499160,9tDemoTimingTask4150-21chrt21:24:565
3153299160,9tDemoTimingTask31600-21taskset20:49:565
2812999160,10tDemoTimingTask28230-21chrt23:06:215
234902160,7sleep023515-21ssh21:17:270
1624399165,8cyclictest4026-21ntp_offset19:50:193
1624399164,8cyclictest1083-21uptime22:15:253
1623899163,9cyclictest22122-21cpuspeed00:15:132
1623499169,5cyclictest5809-21grep23:30:131
1622999168,6cyclictest13266-21grep00:10:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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