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2025-06-29 - 00:33
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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 rack3slot1.osadl.org (updated Sat Jun 28, 2025 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1016799124123cyclictest0-21swapper/304:12:453
1016599108102cyclictest30072-21tune2fs00:07:521
1016599104102cyclictest17154-21tune2fs23:37:531
1016799103102cyclictest0-21swapper/323:57:553
1016799103102cyclictest0-21swapper/302:27:493
10165999692cyclictest0-21swapper/102:13:331
10167999392cyclictest0-21swapper/323:32:383
10167999392cyclictest0-21swapper/323:22:583
10167999392cyclictest0-21swapper/304:01:083
10167999392cyclictest0-21swapper/303:16:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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