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2026-07-09 - 11:11
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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 rackbslot4.osadl.org (updated Thu Jul 09, 2026 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
246782780,10sleep3357799cyclictest19:37:593
357799700,64cyclictest564-21dbus-daemon22:02:543
356699602,51cyclictest20250-21unixbench_multi23:38:221
357799573,48cyclictest0-21swapper/321:34:173
3577995718,35cyclictest11302-21ssh00:09:363
357799571,49cyclictest370-21systemd-journal20:48:103
3566995719,33cyclictest643-21runrttasks23:55:521
357799567,43cyclictest0-21swapper/321:20:543
357799564,47cyclictest0-21swapper/323:21:213
357799560,50cyclictest20660-21kworker/3:122:24:273
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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