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2026-04-03 - 01:34
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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 20 highest latencies:
System rack3slot1.osadl.org (updated Fri Apr 03, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2534399103102cyclictest0-21swapper/322:42:463
2534399103102cyclictest0-21swapper/322:37:473
2534399103102cyclictest0-21swapper/318:42:553
2534199103102cyclictest0-21swapper/120:08:031
25341999392cyclictest0-21swapper/121:53:321
25341999082cyclictest0-21swapper/120:02:561
25341999082cyclictest0-21swapper/118:33:001
25341998982cyclictest17841-21tune2fs22:17:471
25341998883cyclictest0-21swapper/123:02:541
25341998883cyclictest0-21swapper/118:55:251
25341998883cyclictest0-21swapper/118:12:471
25341998882cyclictest0-21swapper/121:47:501
25341998882cyclictest0-21swapper/120:17:381
25341998881cyclictest4560-21tune2fs18:02:561
25341998782cyclictest0-21swapper/120:43:211
25341998782cyclictest0-21swapper/119:53:131
25341998782cyclictest0-21swapper/119:38:031
25341998771cyclictest0-21swapper/117:53:041
25341998682cyclictest0-21swapper/122:58:431
25341998682cyclictest0-21swapper/120:53:221
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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