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2026-04-16 - 14:42
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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 Thu Apr 16, 2026 00:46:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2906499962950,7cyclictest0-21swapper/220:51:442
2906299907886,16cyclictest28490-21kworker/0:2+events_freezable_power_20:51:440
2906399903893,5cyclictest0-21swapper/120:51:431
2906599874865,5cyclictest0-21swapper/320:51:433
2906499778765,8cyclictest0-21swapper/223:25:162
2906499778765,8cyclictest0-21swapper/223:25:162
2906499774761,8cyclictest0-21swapper/220:40:452
2906499761748,8cyclictest0-21swapper/222:30:262
2906499761748,8cyclictest0-21swapper/222:30:262
2906499755743,7cyclictest0-21swapper/223:47:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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