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2026-06-17 - 16:10
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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 Jun 17, 2026 12:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
84871599116108,6cyclictest912910-21kworker/u4:2+events_unbound09:49:001
84871499115107,6cyclictest952280-21kworker/u4:6+events_unbound11:09:160
8487149911190,8cyclictest858888-21kworker/u4:15+events_unbound08:20:010
84871499108102,4cyclictest996201-21kworker/u4:4+events_unbound11:39:230
8487159910790,7cyclictest947846-21kworker/u4:1+events_unbound10:29:081
8487159910496,6cyclictest947846-21kworker/u4:1+events_unbound10:34:081
8487159910395,6cyclictest865267-21kworker/u4:9+events_unbound08:43:471
848715999991,6cyclictest952280-21kworker/u4:6+events_unbound11:19:171
848715999891,5cyclictest965665-21kworker/u4:5+events_unbound10:54:131
848714999884,6cyclictest1044100-21kworker/u4:9+events_unbound12:29:310
848714999784,3cyclictest965665-21kworker/u4:5+events_unbound10:59:130
848714999687,6cyclictest1035860-21kworker/u4:3+events_unbound12:14:300
848715999588,5cyclictest875488-21kworker/u4:11+events_unbound08:53:501
848715999284,6cyclictest855052-21kworker/u4:6+events_unbound08:08:441
848714999275,6cyclictest1031386-21kworker/u4:6+events_unbound12:39:340
848714999082,6cyclictest886769-21kworker/u4:0+events_unbound09:33:590
848715998779,6cyclictest860155-21kworker/u4:16+events_unbound08:03:421
848715998774,5cyclictest1049256-21kworker/u4:0+events_unbound12:24:301
848715998773,5cyclictest991696-21kworker/u4:19+events_unbound11:29:201
848714998575,7cyclictest895064-21kworker/u4:12+events_unbound09:40:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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