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2026-08-02 - 16:16
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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 Sun Aug 02, 2026 15:37:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
148139987498695,49cyclictest22897-21kworker/0:4+events15:34:270
148139987498695,49cyclictest22897-21kworker/0:4+events15:34:270
148169987338721,7cyclictest0-21swapper/315:34:273
148169987338721,7cyclictest0-21swapper/315:34:263
148159985768566,5cyclictest0-21swapper/215:34:272
148159985768566,5cyclictest0-21swapper/215:34:272
148149985668556,5cyclictest0-21swapper/115:34:271
148149985668556,5cyclictest0-21swapper/115:34:271
1481599724712,7cyclictest0-21swapper/214:37:432
1481599724712,7cyclictest0-21swapper/214:37:432
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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