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2025-11-04 - 15:54
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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 Nov 04, 2025 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2062399104102cyclictest32155-21tune2fs21:51:021
2062399104102cyclictest22693-21tune2fs02:25:511
2062599103102cyclictest0-21swapper/321:56:023
2062599103102cyclictest0-21swapper/321:51:023
2062599103102cyclictest0-21swapper/301:59:593
2062599103102cyclictest0-21swapper/301:37:343
2062599103102cyclictest0-21swapper/301:37:343
2062599103102cyclictest0-21swapper/301:24:003
2062599103102cyclictest0-21swapper/301:01:003
20625999392cyclictest0-21swapper/322:46:003
20625999392cyclictest0-21swapper/322:41:123
20625999392cyclictest0-21swapper/302:50:503
20625999392cyclictest0-21swapper/302:41:173
20625999392cyclictest0-21swapper/302:35:573
20625999392cyclictest0-21swapper/302:25:513
20625999392cyclictest0-21swapper/301:45:553
20625999392cyclictest0-21swapper/301:45:553
20625999392cyclictest0-21swapper/301:30:563
20623999392cyclictest0-21swapper/102:10:501
20623998482cyclictest29792-21tune2fs21:46:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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