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2026-05-16 - 22:01
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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 Sat May 16, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3227899123122cyclictest0-21swapper/308:58:243
3227699115113cyclictest7331-21tune2fs08:58:241
322789910492cyclictest0-21swapper/307:53:393
3227699104102cyclictest630-21tune2fs07:28:301
3227699104102cyclictest11952-21tune2fs10:23:231
3227899103102cyclictest0-21swapper/310:23:233
3227899103102cyclictest0-21swapper/309:28:333
3227899103102cyclictest0-21swapper/307:28:303
3227699103102cyclictest0-21swapper/109:43:301
3227699103102cyclictest0-21swapper/109:08:331
3227699103102cyclictest0-21swapper/108:28:131
32276999792cyclictest0-21swapper/109:28:331
32276999190cyclictest0-21swapper/107:44:561
32276998583cyclictest18030-21tune2fs06:53:331
32278998472cyclictest0-21swapper/308:18:313
32278998472cyclictest0-21swapper/308:08:143
32278998472cyclictest0-21swapper/307:48:333
32278998472cyclictest0-21swapper/306:48:343
32278998472cyclictest0-21swapper/306:23:183
32278998462cyclictest0-21swapper/306:58:293
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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