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2025-11-09 - 15:48
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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 20 highest latencies:
System rack5slot1.osadl.org (updated Sun Nov 09, 2025 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2569439910,0EcMasterDemoSyn2570429tAtEmLog_008:49:245
2603539900,0EcMasterDemoSyn2604529tAtEmLog_010:20:425
2603539900,0EcMasterDemoSyn2604529tAtEmLog_010:20:415
747639840,0EcMasterDemoSyn748829tAtEmLog_010:05:295
2731239840,0EcMasterDemoSyn2732329tAtEmLog_009:55:205
2339639830,0EcMasterDemoSyn2340829tAtEmLog_012:17:205
2339639830,0EcMasterDemoSyn2340829tAtEmLog_012:17:205
1912639830,1EcMasterDemoSyn19134-21grep10:40:591
646739820,0EcMasterDemoSyn647729tAtEmLog_010:30:515
3173139820,0EcMasterDemoSyn3174129tAtEmLog_012:22:245
3057939820,0EcMasterDemoSyn3058929tAtEmLog_012:02:075
2968239820,0EcMasterDemoSyn2969229tAtEmLog_007:48:335
2732439820,0EcMasterDemoSyn2733429tAtEmLog_007:43:295
2095939820,0EcMasterDemoSyn2096929tAtEmLog_008:39:165
2713039810,0EcMasterDemoSyn2714029tAtEmLog_009:29:595
2804939800,0EcMasterDemoSyn2805929tAtEmLog_008:54:295
2416839260,0EcMasterDemoSyn24176-21grep11:11:250
10520992012,6cyclictest29174-21grep12:20:251
437799180,7tDemoTimingTask6507-21chrt08:06:045
2481999180,10tDemoTimingTask24904-21chrt12:37:415
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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