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2026-07-05 - 03:53
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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 Sun Jul 05, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2903999124122cyclictest6104-21tune2fs19:03:391
2903999124122cyclictest18981-21tune2fs17:03:431
2904199123122cyclictest0-21swapper/319:03:393
2904199123122cyclictest0-21swapper/317:03:433
2904199123122cyclictest0-21swapper/316:13:323
2903999123122cyclictest392-21md2_raid116:13:321
290399911592cyclictest6255-21tune2fs21:33:341
2903999108102cyclictest8308-21tune2fs16:38:441
2904199107102cyclictest0-21swapper/316:38:443
2904199106102cyclictest0-21swapper/318:28:463
29041999392cyclictest0-21swapper/320:23:343
29039999391cyclictest8154-21tune2fs20:23:341
29041999291cyclictest0-21swapper/321:33:343
29039999082cyclictest0-21swapper/117:08:421
29041998872cyclictest0-21swapper/319:23:373
29039998882cyclictest0-21swapper/119:53:371
29039998882cyclictest0-21swapper/119:23:371
29039998882cyclictest0-21swapper/116:33:461
29041998782cyclictest0-21swapper/317:08:423
29041998782cyclictest0-21swapper/316:53:443
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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