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2026-08-13 - 17:22
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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 Thu Aug 13, 2026 12:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2194399108102cyclictest22787-21tune2fs06:07:531
2196099107102cyclictest0-21swapper/306:07:533
2194399103102cyclictest7908-21tune2fs08:02:481
2194399103102cyclictest7908-21tune2fs08:02:481
21960999392cyclictest0-21swapper/308:52:543
21960999392cyclictest0-21swapper/308:02:483
21960999392cyclictest0-21swapper/308:02:483
21960999392cyclictest0-21swapper/304:28:043
21960998882cyclictest0-21swapper/305:07:553
21943998881cyclictest9830-21tune2fs06:52:511
21960998782cyclictest0-21swapper/306:52:513
21960998782cyclictest0-21swapper/305:47:513
21960998782cyclictest0-21swapper/305:17:503
21960998782cyclictest0-21swapper/304:37:563
21943998781cyclictest619-21aten2.4-expect05:17:501
21943998781cyclictest29670-21tune2fs08:52:481
21943998781cyclictest29353-21tune2fs05:07:551
21943998781cyclictest16105-21tune2fs04:37:561
21943998781cyclictest13755-21aten2.4-expect05:47:511
21943998681cyclictest18685-21tune2fs08:27:481
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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