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2025-06-28 - 23:22
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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: ondemand
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot5.osadl.org (updated Sat Jun 28, 2025 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
891323433sleep70-21swapper23:34:547
954023029sleep20-21swapper21:34:532
1176822929sleep70-21swapper23:42:307
2617522625sleep10-21swapper20:05:041
1447622625sleep40-21swapper23:47:554
1447622625sleep40-21swapper23:47:554
124522625sleep30-21swapper22:21:593
211622423sleep20-21swapper19:20:082
1765622423sleep20-21swapper21:51:332
1958122323sleep40-21swapper23:54:444
1889599233cyclictest0-21swapper20:31:480
701522221sleep40-21swapper21:31:514
425822221sleep30-21swapper21:25:333
3036322221sleep30-21swapper00:16:353
2546822221sleep20-21swapper23:08:242
2322122221sleep70-21swapper21:00:247
2230122221sleep30-21swapper00:00:353
1991122221sleep70-21swapper22:55:097
1889599227cyclictest0-21swapper20:39:280
1787022221sleep70-21swapper20:50:087
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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