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2026-07-01 - 23:18
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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 Wed Jul 01, 2026 12:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3455103999487,5cyclictest3456325-21kworker/u4:10+events_unbound07:48:071
3455102998781,4cyclictest3471738-21kworker/u4:8+events_unbound08:48:140
3455103997868,6cyclictest3466632-21kworker/u4:9+events_unbound08:30:011
3455102997873,3cyclictest3546396-21kworker/u4:8+events_unbound10:43:370
3455102997533,30cyclictest3455099-21awk07:09:590
3455102997153,16cyclictest3446262-21kworker/u4:6+events_unbound08:25:010
3455103996949,6cyclictest3648876-21kworker/u4:2+events_unbound12:28:591
3455102996960,7cyclictest53-21kswapd012:10:010
3455102996960,7cyclictest53-21kswapd012:10:010
3455102996954,11cyclictest3669959-21grep12:35:420
3455103996860,6cyclictest3456326-21kworker/u4:12+events_unbound07:35:011
3455103996760,4cyclictest3519987-21kworker/u4:6+events_unbound09:48:261
3455102996657,6cyclictest3613327-21kworker/u4:6+events_unbound11:38:500
3455102996558,5cyclictest3599740-21kworker/u4:2+events_unbound11:28:470
3455102996456,6cyclictest3648876-21kworker/u4:2+events_unbound12:20:010
3455102996442,20cyclictest53-21kswapd011:05:340
3455102996442,20cyclictest53-21kswapd011:05:330
3455102996356,5cyclictest53-21kswapd009:50:010
3455102996354,7cyclictest3604290-21kworker/u4:0+events_unbound11:43:510
3455102996147,8cyclictest3596889-21ssh11:14:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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