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2025-12-26 - 07:12
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 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 rack7slot3.osadl.org (updated Fri Dec 26, 2025 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13637292422sleep13639-21wc19:05:250
1412799236212cyclictest14145-21ssh23:41:340
1412799234168cyclictest18979-21munin-node0
1412799233208cyclictest21278-21fschecks_time00:10:500
1412799233207cyclictest10042-21sleep21:14:000
1412799232201cyclictest2726-21lxpanel22:04:150
1412799231165cyclictest28377-21ssh22:28:300
1412799229199cyclictest385-21munin-node0
1412799228202cyclictest21074-21ssh21:59:320
1412799228162cyclictest12559-21wc23:35:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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