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2025-10-13 - 17:24
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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 rackfslot4.osadl.org (updated Mon Oct 13, 2025 12:45:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
618921230,3chrt1059-21TaskTest11:15:230
2984521210,2chrt29841-21munin-run07:55:000
2058721160,2chrt960-21mmi10:40:490
1874021140,2chrt18739-21TaskTest08:34:410
181621130,2chrt960-21mmi10:05:300
1566621110,2chrt15645-21ssh10:31:530
1397321060,2chrt13971-21cat08:25:230
35721030,2chrt358-21sh10:02:510
179652850,2sleep017966-21sh10:36:140
244512820,1sleep024453-21sort11:50:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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