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2024-04-24 - 20:24
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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 Wed Apr 24, 2024 12:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2964736994037,2cyclictest3072120-21fwupd09:04:481
2964733992622,2cyclictest0-21swapper/012:30:000
2964743992318,1cyclictest191rcu_preempt08:35:003
2964738992218,2cyclictest0-21swapper/210:00:012
2964743992116,1cyclictest191rcu_preempt08:10:223
2964736992117,2cyclictest3261170-21munin-plugin-st11:15:001
2964736992117,2cyclictest0-21swapper/108:05:001
296473699210,18cyclictest2982149-21idleruntime-cro07:35:001
2964743992017,2cyclictest3247115-21irqcore11:05:183
2964743992015,3cyclictest3384909-21kthreadcore12:35:193
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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