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2026-08-26 - 20:57
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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 Aug 26, 2026 15:37:16)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
153169997919778,8cyclictest0-21swapper/115:34:211
153159997869727,54cyclictest11407-21kworker/0:0+events15:34:210
153189997199710,5cyclictest0-21swapper/315:34:213
153179997149705,4cyclictest0-21swapper/215:34:212
1531699726714,7cyclictest0-21swapper/115:07:231
1531699726714,7cyclictest0-21swapper/115:07:231
1531699725713,7cyclictest0-21swapper/114:56:251
1531699722709,8cyclictest0-21swapper/114:45:271
1531699722709,8cyclictest0-21swapper/114:45:271
1531699707695,7cyclictest0-21swapper/115:18:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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