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2026-06-07 - 12:12
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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 highest latencies:
System rack7slot2.osadl.org (updated Sun Jun 07, 2026 06:45:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3875443999182,5cyclictest4017323-21kworker/u4:2+events_unbound05:59:211
3875443997871,5cyclictest3999489-21kworker/u4:3+events_unbound06:04:211
3875442997768,7cyclictest3877932-21kworker/u4:5+events_unbound05:29:180
3875442997751,17cyclictest0-21swapper/005:55:170
3875443997263,6cyclictest3999489-21kworker/u4:3+events_unbound05:49:181
3875442996737,26cyclictest53-21kswapd006:10:370
3875443996352,8cyclictest3999490-21kworker/u4:12+events_unbound05:55:001
3875442996154,5cyclictest3875361-21kworker/u4:10+events_unbound05:10:000
3875442995844,6cyclictest3877934-21kworker/u4:7+events_unbound05:40:010
3875442995751,4cyclictest4177459-21kworker/u4:6+events_unbound06:10:020
3875442995736,18cyclictest4179526-21grep06:02:410
3875443995342,8cyclictest8727-21od06:08:141
3875442995345,6cyclictest3877932-21kworker/u4:5+events_unbound05:25:000
3875442995345,6cyclictest3877932-21kworker/u4:5+events_unbound05:24:590
3875443995244,6cyclictest3999490-21kworker/u4:12+events_unbound06:25:021
3875442995243,7cyclictest3866781-21kworker/u4:2+events_unbound05:44:200
3875443995141,7cyclictest3999489-21kworker/u4:3+events_unbound06:10:441
3875442995141,7cyclictest4016033-21latency_hist05:55:010
3875442995133,16cyclictest4015712-21cron05:50:000
3875443995042,5cyclictest0-21swapper/105:27:361
3875443994936,10cyclictest3989950-21sh05:35:231
3875442994840,5cyclictest3878033-21locale05:15:010
3875442994739,6cyclictest3877935-21kworker/u4:8+events_unbound05:19:170
3875442994737,7cyclictest4015621-21kworker/u4:8+events_unbound06:15:160
3875442994639,5cyclictest13524-21fschecks_count06:20:240
3875442994637,7cyclictest16181-21gltestperf06:30:200
3875442994636,7cyclictest17157-21aten_r7power_en06:35:150
3875443994538,5cyclictest3875361-21kworker/u4:10+events_unbound05:15:011
3875443994538,5cyclictest13075-21idleruntime-cro06:20:001
3875443994438,4cyclictest4011907-21tee05:40:171
3875442994436,6cyclictest14799-21fschecks_count06:25:190
3875443994235,5cyclictest14383-21run-parts06:25:001
3875443994234,5cyclictest3876794-21latency_hist05:10:011
3875443994234,5cyclictest0-21swapper/105:31:361
3875443994232,8cyclictest3879143-21timerwakeupswit05:15:371
3875443994135,4cyclictest0-21swapper/106:30:361
3875443994019,5cyclictest3877930-21kworker/u4:1+events_unbound05:20:461
3875443994019,5cyclictest3877930-21kworker/u4:1+events_unbound05:20:451
3875443993928,8cyclictest17997-21sort06:35:381
3875442993832,4cyclictest3881026-21kworker/u4:11-rpciod05:31:370
3875442993528,5cyclictest3875449-21grep05:05:010
387544399259,10cyclictest0-21swapper/105:05:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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