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2026-07-07 - 02:54
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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 rack4slot3.osadl.org (updated Tue Jul 07, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
292019911129,72cyclictest5066-21munin-node23:11:320
292019911126,75cyclictest30527-21fschecks_time00:31:000
292019910925,74cyclictest13559-21sshd20:19:410
292019910829,69cyclictest3695-21sshd19:48:380
292019910725,72cyclictest22622-21ntpq22:26:130
292019910628,68cyclictest2693-21wget00:45:510
292019910527,69cyclictest13770-21awk22:00:380
292019910428,66cyclictest29005-21munin-node00:26:050
292019910423,71cyclictest10771-21munin-node20:10:580
28241210316,68sleep027567-21munin-node19:21:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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