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2026-03-23 - 08:39
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 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 rack3slot2.osadl.org (updated Mon Mar 23, 2026 00:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
319873822920,3sleep03198741-21cpu20:00:140
326115722710,2sleep03261159-21sh23:45:000
323005022570,2sleep03230052-21wc21:51:250
319724022550,2sleep03197241-21latency_hist19:55:080
321980122460,2sleep03219804-21wc21:15:280
326575822390,4chrt3265759-21if_eth000:00:290
327573522300,4chrt3275736-21vmstat00:36:350
326925322300,3chrt3269254-21date00:15:070
319024722280,2sleep03190248-21date19:30:070
318460899227192,23cyclictest3265335-40ogrotate00:00:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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