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2026-04-26 - 07:19
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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 Apr 26, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11892710,5sleep10-21swapper/122:36:391
17373996252,6cyclictest3-21ksoftirqd/000:19:150
17373995930,24cyclictest3-21ksoftirqd/023:19:160
1737799574,46cyclictest9990-21ssh22:49:051
1711525711,40sleep10-21swapper/119:09:071
1705925712,15sleep30-21swapper/319:08:293
1737799563,48cyclictest0-21swapper/121:21:541
1737799563,48cyclictest0-21swapper/121:21:541
1737799554,45cyclictest0-21swapper/122:57:351
1737399554,44cyclictest0-21swapper/023:24:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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