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2026-03-07 - 18:16
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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, lowest P state: performance
Characteristics of the 10 highest latencies:
System rack3slot1.osadl.org (updated Sat Mar 07, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3185399124112cyclictest0-21swapper/310:26:463
318519910492cyclictest0-21swapper/106:57:031
3185399103102cyclictest22921-21sed09:22:053
3185399103102cyclictest0-21swapper/310:16:563
31851999694cyclictest24247-21tune2fs10:41:441
31851999694cyclictest19500-21aten2.4-expect10:31:431
31851999492cyclictest0-21swapper/110:26:461
31851999392cyclictest0-21swapper/110:16:561
31851998785cyclictest0-21swapper/110:36:491
31851998685cyclictest0-21swapper/110:11:321
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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