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2026-06-20 - 13:53
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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 rack3slot1.osadl.org (updated Sat Jun 20, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2020899107102cyclictest0-21swapper/307:56:443
2020099104102cyclictest14597-21tune2fs06:41:491
2020099104102cyclictest14593-21tune2fs07:56:441
2020899103102cyclictest26227-21sed05:52:003
2020899103102cyclictest0-21swapper/307:11:463
2020899103102cyclictest0-21swapper/306:41:493
2020099103102cyclictest27492-21tune2fs07:11:461
2020099103102cyclictest0-21swapper/105:52:001
20200998482cyclictest19090-21tune2fs08:06:461
20208998382cyclictest0-21swapper/309:06:283
20208998382cyclictest0-21swapper/308:51:433
20208998382cyclictest0-21swapper/306:26:343
20208998382cyclictest0-21swapper/305:01:523
20200998382cyclictest3539-21tune2fs05:01:521
20200998382cyclictest0-21swapper/109:06:281
20200998382cyclictest0-21swapper/106:26:341
20200998381cyclictest6175-21tune2fs08:51:431
20200998381cyclictest5925-21tune2fs07:36:461
20200998381cyclictest5642-21tune2fs05:06:511
20200998381cyclictest31525-21aten2.4-expect08:36:421
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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