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2025-11-04 - 04:08
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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 rackbslot4.osadl.org (updated Tue Nov 04, 2025 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1269099598,45cyclictest0-21swapper/218:25:282
1267699594,48cyclictest0-21swapper/018:18:090
1267699584,47cyclictest0-21swapper/017:34:200
1269099572,49cyclictest18018-21sh17:19:502
1269099572,49cyclictest18018-21sh17:19:502
12695995622,29cyclictest24833-21grep18:15:213
1268399564,46cyclictest0-21swapper/118:13:071
1268399564,45cyclictest0-21swapper/115:55:121
1267699564,7cyclictest0-21swapper/016:36:410
1267699564,46cyclictest0-21swapper/017:01:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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