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2025-11-05 - 20:07
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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 10 highest latencies:
System rack3slot1.osadl.org (updated Wed Nov 05, 2025 12:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2820499108102cyclictest914-21tune2fs01:20:051
2820499108102cyclictest680-21tune2fs21:35:081
2820699107102cyclictest0-21swapper/321:35:083
2820699107102cyclictest0-21swapper/301:20:053
2820499104103cyclictest0-21swapper/102:49:561
2820499104102cyclictest9338-21tune2fs00:25:031
2820499104102cyclictest7387-21tune2fs01:34:581
2820499104102cyclictest32733-21head22:50:041
2820699103102cyclictest0-21swapper/322:50:043
2820699103102cyclictest0-21swapper/302:34:553
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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