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2025-09-17 - 03:17
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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 50 highest latencies:
System rack3slot1.osadl.org (updated Wed Sep 17, 2025 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3113099109102cyclictest30426-21tune2fs13:54:521
3113299107102cyclictest0-21swapper/313:54:523
3113099104102cyclictest32710-21tune2fs13:59:501
3113099104102cyclictest26208-21tune2fs14:59:481
3113099104102cyclictest24138-21tune2fs13:39:521
3113099104102cyclictest10153-21tune2fs10:35:011
3113299103102cyclictest0-21swapper/314:59:483
3113299103102cyclictest0-21swapper/313:59:503
3113299103102cyclictest0-21swapper/313:39:523
3113299103102cyclictest0-21swapper/312:19:563
3113299103102cyclictest0-21swapper/310:35:013
3113099103102cyclictest23416-21tune2fs12:19:561
31130999492cyclictest28232-21tune2fs13:49:511
31130999492cyclictest21061-21tune2fs10:59:571
31132999392cyclictest0-21swapper/313:49:513
31132999392cyclictest0-21swapper/310:59:573
31130999392cyclictest0-21swapper/114:39:591
31130998982cyclictest31722-21tune2fs10:10:001
31132998882cyclictest0-21swapper/313:34:543
31132998882cyclictest0-21swapper/312:34:543
31132998882cyclictest0-21swapper/310:10:003
31130998882cyclictest423-21md2_raid114:59:341
31130998882cyclictest22025-21tune2fs13:34:541
31130998881cyclictest29734-21tune2fs12:34:541
31132998682cyclictest0-21swapper/314:59:343
31130998672cyclictest0-21swapper/111:14:561
31132998581cyclictest0-21swapper/313:09:373
31130998471cyclictest14717-21tune2fs10:44:571
31132998382cyclictest0-21swapper/315:05:173
31132998382cyclictest0-21swapper/314:29:593
31132998382cyclictest0-21swapper/314:19:543
31132998382cyclictest0-21swapper/314:10:003
31132998382cyclictest0-21swapper/313:19:523
31132998382cyclictest0-21swapper/312:04:553
31132998382cyclictest0-21swapper/311:25:073
31132998382cyclictest0-21swapper/311:14:593
31130998382cyclictest0-21swapper/114:29:591
31130998382cyclictest0-21swapper/112:15:031
31130998382cyclictest0-21swapper/111:57:251
31130998382cyclictest0-21swapper/110:19:441
31130998381cyclictest6756-21tune2fs14:14:491
31130998381cyclictest2431-21tune2fs15:19:501
31130998381cyclictest23389-21tune2fs11:05:011
31130998381cyclictest19566-21tune2fs13:29:511
31130998381cyclictest16938-21tune2fs12:04:551
31132998281cyclictest3240-21latency_hist10:19:443
31132998281cyclictest0-21swapper/315:19:503
31132998281cyclictest0-21swapper/314:14:493
31132998281cyclictest0-21swapper/313:29:513
31132998281cyclictest0-21swapper/311:05:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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