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2026-07-05 - 02:24
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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 Jul 05, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9440391340,0EcMasterDemoSyn0-21swapper/100:03:441
883839980,1EcMasterDemoSyn8845-21runintdemo5min22:32:282
1351339920,0EcMasterDemoSyn1352329tAtEmLog_020:51:035
580539830,0EcMasterDemoSyn581529tAtEmLog_019:29:565
459339830,0EcMasterDemoSyn460329tAtEmLog_022:12:125
944739820,0EcMasterDemoSyn945729tAtEmLog_021:56:585
405739820,0EcMasterDemoSyn406729tAtEmLog_020:30:475
3174839820,0EcMasterDemoSyn3175829tAtEmLog_020:20:385
2368939820,0EcMasterDemoSyn2369929tAtEmLog_023:53:365
816839810,0EcMasterDemoSyn817829tAtEmLog_019:34:595
2364839810,0EcMasterDemoSyn2365829tAtEmLog_021:46:505
169739810,0EcMasterDemoSyn170729tAtEmLog_020:25:415
1084439810,0EcMasterDemoSyn1085429tAtEmLog_019:40:045
787639800,0EcMasterDemoSyn0-21swapper/200:39:152
347739570,1EcMasterDemoSyn3486-21runintdemo5min22:47:402
315982300,0sleep30-21swapper/319:15:133
315982300,0sleep30-21swapper/319:15:123
2886399200,11cyclictest22627-21sh22:04:570
3275899180,8tDemoTimingTask5773-21chrt00:01:065
2886399185,9cyclictest780-21runrttasks20:37:170
2886399180,14cyclictest18252-21sh00:08:440
2886399180,10cyclictest26142-21sh23:55:060
2225699180,13tDemoTimingTask23677-21chrt00:30:005
3063439170,0EcMasterDemoSyn0-21swapper/523:02:535
2886399173,10cyclictest1354-21sh21:52:350
2886399171,9cyclictest31398-21latency_hist23:40:010
2886399171,9cyclictest24564-21cat21:30:010
2886399170,9cyclictest24692-21sh22:23:400
2886399170,9cyclictest2267-21sh21:35:140
2886399170,9cyclictest22570-21ssh23:35:000
2886399170,9cyclictest1958-21sh23:40:470
2886399170,14cyclictest32670-21sh22:45:350
2886399170,14cyclictest23585-21sh21:10:310
2886399170,13cyclictest19958-21sh22:56:420
1588199170,10tDemoTimingTask15912-21chrt20:56:105
727699160,10tDemoTimingTask10046-21taskset23:09:565
3124699160,9tDemoTimingTask32745-21taskset00:35:015
2888099160,9cyclictest14155-21/usr/sbin/munin20:55:144
2887699160,10cyclictest7215-21ssh00:38:483
2887199164,8cyclictest711-21gdbus23:25:202
2886799160,9cyclictest27404-21/usr/sbin/munin22:25:111
2886399161,12cyclictest16-1pr/legacy19:34:580
2886399160,9cyclictest26555-21sh23:18:580
1841639160,0EcMasterDemoSyn0-21swapper/500:08:495
3219299150,9tDemoTimingTask32198-21chrt22:27:255
2888099153,8cyclictest8555-21cut19:35:114
2888099153,8cyclictest31723-21vmstat20:20:284
2888099151,9cyclictest780-21runrttasks00:00:034
2888099151,10cyclictest963-21/usr/sbin/munin20:25:164
2888099150,9cyclictest5861-21sh21:36:594
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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