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2026-06-27 - 04:23
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack7slot8.osadl.org (updated Fri Jun 26, 2026 14:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18033218323,135sleep018039-21munin-run07:10:020
2020221105,12sleep020182-21apt-get07:17:110
67121085,11sleep0673-21fw_conntrack12:20:330
512321075,12sleep05150-21processes10:30:440
3234921065,12sleep031737-21/usr/sbin/munin10:10:510
1248421055,11sleep012487-21diskstats08:55:200
2282321045,12sleep022825-21irqstats11:40:340
972621035,12sleep09780-21sort08:45:040
245621025,11sleep02213-21/usr/sbin/munin10:20:290
1704321025,11sleep017037-21apt-get11:17:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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