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2026-01-11 - 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 Jan 11, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
263592930,1sleep126358-21perl00:00:151
1035439930,0EcMasterDemoSyn1036429tAtEmLog_020:09:025
783739920,0EcMasterDemoSyn784729tAtEmLog_022:56:205
2698539830,0EcMasterDemoSyn2699529tAtEmLog_021:55:305
1576139830,0EcMasterDemoSyn1577129tAtEmLog_021:14:575
1576139830,0EcMasterDemoSyn1577129tAtEmLog_021:14:575
1087739830,0EcMasterDemoSyn1088729tAtEmLog_000:27:385
326239820,0EcMasterDemoSyn327229tAtEmLog_019:53:495
2721439820,0EcMasterDemoSyn2722429tAtEmLog_020:44:315
2643039820,0EcMasterDemoSyn2644029tAtEmLog_023:06:305
2582739820,0EcMasterDemoSyn2583729tAtEmLog_023:42:005
1773639820,0EcMasterDemoSyn1774629tAtEmLog_021:50:265
666939810,0EcMasterDemoSyn667929tAtEmLog_021:09:535
2557039810,0EcMasterDemoSyn2558029tAtEmLog_019:33:315
2483739810,0EcMasterDemoSyn2484729tAtEmLog_020:39:275
193139810,0EcMasterDemoSyn194129tAtEmLog_020:59:435
1736939810,0EcMasterDemoSyn1737929tAtEmLog_022:25:565
2220839370,1EcMasterDemoSyn22213-21runintdemo5min22:10:434
219552260,0sleep40-21swapper/421:53:204
799939200,0EcMasterDemoSyn0-21swapper/520:03:585
3095399190,11tDemoTimingTask6510-21chrt21:45:025
2247939190,10EcMasterDemoSyn22557-21taskset20:34:555
2682199180,8tDemoTimingTask29526-21chrt22:32:525
2108129180,0tAtEmLog_00-21swapper/500:02:165
1612899180,8tDemoTimingTask18284-21chrt19:15:565
1398799181,13cyclictest16-1pr/legacy22:30:592
1398799181,12cyclictest16-1pr/legacy22:51:162
1397799186,7cyclictest20101-21ssh21:52:010
1397799185,9cyclictest831-21runrttasks21:25:030
1397799180,10cyclictest831-21runrttasks00:09:540
1397799180,10cyclictest25379-21sh22:12:560
1397799180,10cyclictest18367-21sh22:26:360
1397799180,10cyclictest14386-21sh21:49:240
287399170,10tDemoTimingTask2901-21taskset23:47:055
1399499170,9cyclictest4754-21mailstats23:30:214
13981991714,2cyclictest731-21gdbus21:40:011
1397799170,9cyclictest7737-21fschecks_count21:10:140
1397799170,9cyclictest7737-21fschecks_count21:10:140
1397799170,9cyclictest3308-21sh00:23:350
1397799170,9cyclictest29411-21sh00:38:030
1397799170,9cyclictest1673-21diskmemload23:46:130
1397799170,9cyclictest13421-21sh00:10:350
1397799170,10cyclictest831-21runrttasks20:42:300
1612899160,7tDemoTimingTask16233-21chrt19:14:205
1399499166,7cyclictest27522-21apache222:26:584
1399099169,5cyclictest29034-21grep19:40:153
1399099164,9cyclictest1228-21expr22:35:193
1399099164,8cyclictest11121-21cstates20:10:143
1399099161,6cyclictest2612650latency_hist23:25:013
1399099161,11cyclictest16-1pr/legacy23:52:073
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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