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2026-09-23 - 06:17
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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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackfslot5.osadl.org (updated Wed Sep 23, 2026 03:37:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
301539999499936,8cyclictest0-21swapper/202:59:192
301529999129901,5cyclictest0-21swapper/102:59:201
301519999129869,38cyclictest911-21kworker/0:2+events02:59:200
301549999039896,2cyclictest0-21swapper/302:59:203
301539998639850,8cyclictest0-21swapper/203:34:582
301529998259815,5cyclictest0-21swapper/103:34:581
301519998179782,30cyclictest6743-21kworker/0:0+events03:34:580
301549998169809,3cyclictest0-21swapper/303:34:583
3015399720707,8cyclictest0-21swapper/203:09:012
3015399707695,7cyclictest0-21swapper/202:36:072
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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