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2026-03-19 - 20:28
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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 Thu Mar 19, 2026 12:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3510333999283,6cyclictest3534749-21kworker/u4:3+events_unbound08:55:400
3510333998476,6cyclictest3512932-21kworker/u4:12+events_unbound08:20:290
3510336998070,7cyclictest0-21swapper/110:20:231
3510333997668,6cyclictest3723107-21kworker/u4:10+events_unbound12:36:110
3510333997568,5cyclictest53-21kswapd011:55:020
3510333997262,7cyclictest53-21kswapd012:10:010
3510333996959,7cyclictest3605153-21kworker/u4:1+events_unbound10:40:000
3510333996758,5cyclictest3684276-21kworker/u4:10+events_unbound12:00:020
3510333996754,11cyclictest53-21kswapd009:55:110
3510336996634,30cyclictest3599622-21switchtime10:15:411
3510336996632,31cyclictest3589979-21aten_r7power_vo10:05:181
3510336996632,31cyclictest3589979-21aten_r7power_vo10:05:171
3510336996627,36cyclictest3696007-21sh12:05:291
3510333996657,6cyclictest0-21swapper/011:10:270
3510336996535,28cyclictest3652595-21tail11:15:431
3510336996432,29cyclictest3572511-21df_abs09:45:181
3510336996431,31cyclictest3665600-21timerandwakeup11:30:361
3510336996430,32cyclictest0-21swapper/109:10:211
3510336996430,31cyclictest0-21swapper/111:10:351
3510336996428,33cyclictest0-21swapper/108:45:371
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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