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2024-11-22 - 10:41
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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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackeslot4.osadl.org (updated Fri Nov 22, 2024 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11645799260,25cyclictest532341-21munin-plugin-st00:20:002
116452992218,2cyclictest0-21swapper/023:20:010
116454992117,3cyclictest2919-21cron19:55:001
116452992117,2cyclictest121676-21cron19:15:010
116462992016,3cyclictest0-21swapper/323:40:003
116457992017,2cyclictest410814-21sshd22:56:322
116452992017,2cyclictest524-21in:imuxsock00:30:000
116452992016,3cyclictest524-21in:imuxsock00:20:000
116462991915,2cyclictest0-21swapper/322:05:263
116462991915,2cyclictest0-21swapper/322:00:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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