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2026-08-04 - 14:12
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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 Tue Aug 04, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
146899134133cyclictest0-21swapper/106:26:041
146899108102cyclictest17779-21tune2fs05:36:041
146899106102cyclictest0-21swapper/108:32:001
146899106102cyclictest0-21swapper/108:11:271
146899106102cyclictest0-21swapper/106:58:491
147199103102cyclictest610-21md2_resync07:44:173
147199103102cyclictest0-21swapper/307:06:103
146899103102cyclictest0-21swapper/104:31:131
1468999692cyclictest0-21swapper/107:44:171
1468999482cyclictest0-21swapper/108:05:551
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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