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2025-12-28 - 20:34
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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 rackbslot2.osadl.org (updated Sun Dec 28, 2025 12:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
36203732248194,20sleep00-21swapper/007:09:130
36203732248194,20sleep00-21swapper/007:09:130
36201792236186,39sleep30-21swapper/307:06:473
36201792236186,39sleep30-21swapper/307:06:473
36201462234179,43sleep20-21swapper/207:06:222
36201462234179,43sleep20-21swapper/207:06:212
36204092226197,19sleep10-21swapper/107:09:431
36204092226197,19sleep10-21swapper/107:09:431
3620622999639,16cyclictest3703215-21/usr/sbin/munin08:45:020
362063299570,2cyclictest3651325-21/usr/share/muni07:45:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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