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2026-05-07 - 01:00
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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 Wed May 06, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31010995634cyclictest29893-21timerandwakeup06:46:280
31010995227cyclictest0-21swapper07:33:480
31010995128cyclictest0-21swapper07:04:510
31010995122cyclictest0-21swapper08:03:580
31010995026cyclictest0-21swapper06:54:440
31010995024cyclictest8419-21kworker/0:205:46:510
31010995023cyclictest0-21swapper07:44:120
31010995016cyclictest8419-21kworker/0:207:20:380
31010994914cyclictest8419-21kworker/0:208:20:530
31010994914cyclictest8419-21kworker/0:207:59:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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