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2026-04-11 - 20:01
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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 rack2slot6.osadl.org (updated Sat Apr 11, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19025995127cyclictest0-21swapper06:02:300
19025995024cyclictest0-21swapper08:58:150
19025994930cyclictest0-21swapper06:34:430
19025994926cyclictest0-21swapper07:34:400
19025994912cyclictest25075-21kworker/0:207:05:250
19025994827cyclictest6762-21taskset07:14:220
19025994814cyclictest25075-21kworker/0:206:42:390
19025994716cyclictest25075-21kworker/0:208:41:120
19025994716cyclictest25075-21kworker/0:208:17:200
19025994715cyclictest25075-21kworker/0:209:19:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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