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2026-05-23 - 07:27
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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 Sat May 23, 2026 00:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2957489910697,7cyclictest401103-21kworker/u4:8+events_unbound23:16:501
2957479910697,7cyclictest334325-21kworker/u4:11+events_unbound21:26:370
2957489910497,5cyclictest343359-21kworker/u4:9+events_unbound21:31:361
2957489910092,6cyclictest497798-21kworker/u4:8+events_unbound00:33:501
295748999690,4cyclictest352332-21kworker/u4:0+events_unbound22:01:391
295747998779,6cyclictest361385-21kworker/u4:11+events_unbound22:31:420
295748998679,5cyclictest470774-21kworker/u4:9+events_unbound23:52:461
295748998679,5cyclictest470774-21kworker/u4:9+events_unbound23:52:451
295747998577,6cyclictest387588-21kworker/u4:0+events_unbound22:26:420
295748998464,7cyclictest475930-21kworker/u4:7+events_unbound23:57:541
295747998477,5cyclictest317606-21kworker/u4:8+events_unbound21:11:340
295748998377,4cyclictest313677-21kworker/u4:0+events_unbound20:31:261
295748998173,6cyclictest440738-21kworker/u4:0+events_unbound00:05:011
295748998173,6cyclictest440738-21kworker/u4:0+events_unbound00:05:001
295748997768,7cyclictest383142-21kworker/u4:14+events_unbound22:21:401
295748997758,7cyclictest458002-21kworker/u4:3+events_unbound23:36:541
295747997768,6cyclictest287303-21kworker/u4:3+events_unbound19:11:160
295748997668,6cyclictest480448-21kworker/u4:14+events_unbound00:23:411
295747997565,5cyclictest352332-21kworker/u4:0+events_unbound21:46:360
295747997564,8cyclictest326173-21kworker/u4:18+events_unbound21:16:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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