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2026-07-05 - 13:48
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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 100 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
2888099150,11cyclictest780-21runrttasks22:49:154
2888099150,11cyclictest30630-1kworker/u24:4+flush-9:019:10:094
2888099150,11cyclictest30630-1kworker/u24:4+flush-9:019:10:094
2888099150,11cyclictest27679-21rm21:30:544
2887699151,10cyclictest3057-21sh21:17:323
2887699151,10cyclictest26695-21ssh22:42:263
2887699150,9cyclictest11395-21chrt20:48:433
2887699150,11cyclictest18578-21latency_hist21:05:003
2887199154,8cyclictest25430-21processes00:30:202
2887199153,8cyclictest9416-21latency_hist20:45:012
2887199150,9cyclictest14620-21sh00:24:592
2887199150,8cyclictest4453-21sh23:42:342
2887199150,11cyclictest2976-21ssh22:11:022
2887199150,10cyclictest2694-21ssh23:23:392
2886799154,8cyclictest676-21grep22:45:391
2886799154,6cyclictest13557-21fschecks_time22:35:141
2886799153,9cyclictest6098-21cat23:25:171
2886799153,8cyclictest752-21postgres21:40:131
28867991511,3cyclictest8952-21latency_hist00:40:001
2886799151,11cyclictest16-1pr/legacy20:20:361
2886799151,10cyclictest6329-21diskmemload22:30:411
2886799151,10cyclictest18259-21runrttasks00:08:441
2886799150,9cyclictest29205-21/usr/sbin/munin20:15:241
2886799150,11cyclictest23101-21ssh00:29:421
2886799150,11cyclictest16-1pr/legacy19:14:411
2886799150,11cyclictest16-1pr/legacy19:14:411
2886399156,7cyclictest21651-21ssh23:52:090
2886399156,7cyclictest21278-21/usr/sbin/munin21:45:230
2886399156,7cyclictest19621-21sh00:27:120
2886399152,6cyclictest25728-21threads00:30:260
2886399151,10cyclictest780-21runrttasks22:25:410
2886399151,10cyclictest28156-21diskmemload23:01:080
2886399150,8cyclictest8870-21diskmemload00:39:570
2886399150,6cyclictest12136-21ssh23:46:410
642999140,8tDemoTimingTask6757-21taskset20:39:555
3275729140,8tAtEmLog_0309-21taskset23:58:415
3112129140,3tAtEmLog_031192-21sleep19:15:015
3112129140,3tAtEmLog_031192-21sleep19:15:005
2888099146,6cyclictest865-21sed22:10:154
2888099143,8cyclictest755-21postgres20:16:524
2888099143,8cyclictest28737-21processes22:25:194
2888099143,8cyclictest26063-21if_err_enp6s020:10:174
2888099143,8cyclictest2322-21load19:20:174
2888099143,8cyclictest18394-21grep19:55:154
2888099143,8cyclictest10986-21grep21:40:124
2888099141,9cyclictest780-21runrttasks00:11:244
2888099141,9cyclictest12892-21sh22:35:084
2888099141,10cyclictest19438-21sh23:32:564
2888099140,9cyclictest21173-21rm23:51:474
2888099140,10cyclictest7830-21chrt19:30:344
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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