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2026-05-05 - 02:00
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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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack7slot2.osadl.org (updated Mon May 04, 2026 12:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3372933999148,38cyclictest0-21swapper/111:50:351
337293399834,32cyclictest3453628-21ssh10:05:381
3372933998271,9cyclictest3371657-21kworker/u4:4+events_unbound08:45:301
3372933997848,28cyclictest3462973-21sshd10:15:461
3372933997535,36cyclictest0-21swapper/110:40:311
3372933997535,36cyclictest0-21swapper/110:40:301
3372933997439,32cyclictest3439873-21tune2fs09:50:201
337293399737,24cyclictest0-21swapper/112:10:231
3372933997263,7cyclictest3472621-21kworker/u4:2+events_unbound10:35:501
3372933997062,6cyclictest3371659-21kworker/u4:6+events_unbound08:15:231
3372933997037,31cyclictest3500728-21idleruntime-cro11:00:001
3372933997028,37cyclictest0-21swapper/109:10:281
337293399699,14cyclictest0-21swapper/107:55:251
337293399698,21cyclictest3403677-21diskmemload10:45:281
3372933996833,32cyclictest3498696-21kworker/u4:5-rpciod11:45:411
3372933996833,32cyclictest3498696-21kworker/u4:5-rpciod11:45:411
3372933996742,6cyclictest3450958-21kworker/u4:10+events_unbound10:10:481
3372933996734,30cyclictest0-21swapper/109:40:371
3372933996658,6cyclictest3384384-21kworker/u4:7+events_unbound08:25:241
3372933996657,7cyclictest3533599-21kworker/u4:8+events_unbound11:41:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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