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2026-06-12 - 05:43
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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 Fri Jun 12, 2026 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2982799785,66cyclictest0-21swapper/322:13:373
29827997511,58cyclictest0-21swapper/321:03:583
2982799742,66cyclictest11120-21/usr/sbin/munin19:32:493
2982799734,63cyclictest0-21swapper/323:18:153
2982799712,62cyclictest6799-21/usr/sbin/munin20:47:563
2982799705,25cyclictest0-21swapper/321:53:473
2982799704,60cyclictest0-21swapper/322:04:303
2982799704,60cyclictest0-21swapper/322:04:303
2982799685,56cyclictest12180-21/usr/sbin/munin21:42:363
29827996811,51cyclictest0-21swapper/300:16:423
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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