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2026-05-18 - 04:38
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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 18, 2026 00:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5308599910193,6cyclictest530790-21kworker/u4:6+events_unbound20:36:480
530859999884,6cyclictest538569-21kworker/u4:14+events_unbound20:21:480
530859999586,6cyclictest607558-21kworker/u4:6+events_unbound22:32:000
530860999385,6cyclictest711223-21kworker/u4:17+events_unbound00:03:181
530860999282,8cyclictest672161-21kworker/u4:7+events_unbound23:17:091
530859999183,6cyclictest659677-21kworker/u4:4+events_unbound23:22:100
530859999081,6cyclictest532085-21kworker/u4:10+events_unbound19:21:350
530860998981,6cyclictest603211-21kworker/u4:4+events_unbound22:16:591
530859998981,6cyclictest581934-21kworker/u4:9+events_unbound21:56:570
530859998880,6cyclictest586320-21kworker/u4:3+events_unbound21:51:550
530859998678,6cyclictest611947-21kworker/u4:0+events_unbound22:27:000
530860998473,7cyclictest551388-21kworker/u4:10+events_unbound21:26:521
530859998476,6cyclictest546256-21kworker/u4:3+events_unbound20:31:460
530859998260,20cyclictest53-21kswapd023:25:090
530859998173,6cyclictest603211-21kworker/u4:4+events_unbound22:06:570
530859997971,6cyclictest532085-21kworker/u4:10+events_unbound19:56:410
530859997970,7cyclictest616331-21kworker/u4:7+events_unbound22:22:000
530859997870,6cyclictest737428-21kworker/u4:12+events_unbound00:38:280
530860997565,7cyclictest530787-21kworker/u4:1+events_unbound19:25:011
530859997568,5cyclictest537298-21kworker/u4:9+events_unbound19:46:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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