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2026-06-19 - 17:56
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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 Fri Jun 19, 2026 12:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
35162189911087,9cyclictest3523997-21kworker/u4:2+events_unbound07:38:311
35162189910798,7cyclictest3517434-21kworker/u4:11+events_unbound07:48:331
35162189910497,5cyclictest3589481-21kworker/u4:9+events_unbound10:14:081
35162189910395,6cyclictest3531671-21kworker/u4:9+events_unbound08:33:401
35162179910385,6cyclictest3646812-21kworker/u4:2+events_unbound11:04:190
3516217999991,6cyclictest3694960-21kworker/u4:5+events_unbound11:59:270
3516218999890,6cyclictest3465016-21kworker/u4:4+events_unbound07:18:291
3516218999889,7cyclictest3708308-21kworker/u4:2+events_unbound12:24:301
3516218999384,7cyclictest3544518-21kworker/u4:13+events_unbound09:13:511
3516218999384,7cyclictest3536786-21kworker/u4:12+events_unbound08:53:451
3516217999379,6cyclictest3523997-21kworker/u4:2+events_unbound08:28:390
3516217999182,6cyclictest3576690-21kworker/u4:3+events_unbound09:43:580
3516218999081,5cyclictest3540713-21kworker/u4:8+events_unbound08:45:021
3516218998982,5cyclictest3708309-21kworker/u4:5+events_unbound12:19:301
3516218998780,5cyclictest3527836-21kworker/u4:15+events_unbound08:08:371
3516218998773,6cyclictest3673317-21kworker/u4:7+events_unbound11:34:251
3516218998678,6cyclictest3607321-21kworker/u4:11+events_unbound10:29:121
3516218998475,7cyclictest3607321-21kworker/u4:11+events_unbound10:25:001
3516217998477,5cyclictest3567629-21kworker/u4:1+events_unbound09:49:000
3516217998476,6cyclictest3616267-21kworker/u4:2+events_unbound10:34:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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