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2024-07-16 - 08:48
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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 rackbslot8.osadl.org (updated Mon Jul 15, 2024 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
587508728730irq/54-eth00-21swapper/107:08:071
587508728730irq/54-eth00-21swapper/107:08:071
10700999825cyclictest0-21swapper/112:30:181
10700996712cyclictest0-21swapper/112:15:211
10700996611cyclictest2991-21runrttasks07:29:541
1070099616cyclictest0-21swapper/111:00:141
10699995822cyclictest0-21swapper/012:30:200
1013925822sleep00-21swapper/007:05:150
1013925822sleep00-21swapper/007:05:150
10699995721cyclictest18294-21ntpq07:35:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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