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2026-05-24 - 03:29
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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 20 highest latencies:
System rack7slot2.osadl.org (updated Sun May 24, 2026 00:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
162971199241225,11cyclictest53-21kswapd000:25:100
1629711998432,39cyclictest0-21swapper/019:15:000
1629713998342,25cyclictest1629709-21cyclictest22:27:591
1629713998272,8cyclictest1778235-21kworker/u4:3+events_unbound00:10:151
162971199779,11cyclictest1629658-21cron19:10:010
1629711997668,5cyclictest1698594-21kworker/u4:12+events_unbound22:07:580
1629711997667,7cyclictest1707551-21kworker/u4:1+events_unbound22:27:590
1629711997340,29cyclictest1656744-21sshd20:52:060
1629713997233,35cyclictest0-21swapper/121:10:191
1629711997236,29cyclictest1776118-21tr23:20:160
1629711997129,39cyclictest1735889-21cron22:35:000
1629713997025,37cyclictest1630951-21modprobe19:15:001
1629711997061,7cyclictest1703044-21kworker/u4:3+events_unbound22:00:000
1629713996936,30cyclictest1740561-21diskmemload22:40:071
162971199697,10cyclictest1841859-21modprobe00:34:590
1629711996938,29cyclictest1658060-21idleruntime-cro21:00:000
1629711996938,28cyclictest1654192-21gpgv20:45:010
1629711996936,29cyclictest1745387-21ssh22:45:210
1629711996936,29cyclictest1745387-21ssh22:45:210
1629713996837,28cyclictest0-21swapper/123:10:351
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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