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2026-08-02 - 16:34
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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 10 highest latencies:
System rackbslot4.osadl.org (updated Sun Aug 02, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139072850,3sleep041ktimersoftd/011:54:560
240722680,3sleep2281ktimersoftd/208:34:022
7707996411,48cyclictest28273-21cat08:39:473
7707996411,48cyclictest28273-21cat08:39:473
7707995917,37cyclictest2235-21cpu07:40:013
770799574,46cyclictest0-21swapper/309:32:483
770799573,4cyclictest0-21swapper/309:39:463
770299564,45cyclictest0-21swapper/210:26:492
714325610,16sleep10-21swapper/106:26:021
770799554,45cyclictest0-21swapper/308:33:093
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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