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2026-06-02 - 20:18
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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 Tue Jun 02, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2949299158153cyclictest392-21md2_raid104:48:171
2949299158153cyclictest392-21md2_raid104:48:171
2951199133132cyclictest0-21swapper/304:48:173
2951199133132cyclictest0-21swapper/304:48:173
29511999896cyclictest0-21swapper/307:48:523
29511999796cyclictest392-21md2_raid107:22:523
29511999796cyclictest0-21swapper/309:58:033
29511999796cyclictest0-21swapper/307:28:163
29511999796cyclictest0-21swapper/305:08:063
29511999796cyclictest0-21swapper/305:03:423
29511999392cyclictest0-21swapper/306:48:103
29492999392cyclictest0-21swapper/107:22:521
29511999089cyclictest0-21swapper/307:18:273
29511998886cyclictest0-21swapper/308:53:063
29511998886cyclictest0-21swapper/306:18:063
29511998786cyclictest0-21swapper/309:48:013
29511998786cyclictest0-21swapper/309:35:423
29511998786cyclictest0-21swapper/308:57:513
29511998786cyclictest0-21swapper/308:43:013
29511998786cyclictest0-21swapper/308:08:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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