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2026-03-09 - 19:09
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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, lowest P state: performance
Characteristics of the 10 highest latencies:
System rackfslot0.osadl.org (updated Mon Mar 09, 2026 00:55:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
392018799218143,60cyclictest0-21swapper/1020:02:132
392019699210140,53cyclictest0-21swapper/1320:02:145
392018299199155,7cyclictest0-21swapper/820:02:1430
392016099195149,12cyclictest1513213-21kworker/u64:1+efi_rts_wq20:02:141
392021899194153,8cyclictest0-21swapper/2020:02:1413
392023399193129,50cyclictest0-21swapper/2420:02:1417
392024199186148,6cyclictest3968496-21gdbus20:02:1425
392017599186144,7cyclictest0-21swapper/620:02:1428
392021699185157,5cyclictest0-21swapper/1920:10:1611
392018599185149,2cyclictest0-21swapper/920:02:1431
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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