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2025-10-13 - 17:32
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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 10 highest latencies:
System rack5slot1.osadl.org (updated Mon Oct 13, 2025 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17491997540,751tDemoTimingTask175172sleep511:15:555
1158997130,711tDemoTimingTask14402sleep510:35:255
5750996670,664tDemoTimingTask6082-21sleep09:50:015
5750996670,664tDemoTimingTask6082-21sleep09:50:005
12644993780,376tDemoTimingTask133642chrt09:30:015
2116339920,0EcMasterDemoSyn2117329tAtEmLog_009:09:085
2614239910,0EcMasterDemoSyn2615229tAtEmLog_009:14:135
995739830,0EcMasterDemoSyn996729tAtEmLog_011:36:125
817839830,0EcMasterDemoSyn818829tAtEmLog_007:32:495
682039830,0EcMasterDemoSyn683029tAtEmLog_012:21:505
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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