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2026-03-27 - 07:36
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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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 10 highest latencies:
System rack3slot7.osadl.org (updated Fri Mar 27, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
149940670watchdog/021412-21kworker/0:118:58:270
14991190watchdog/018073-21mailstats22:28:230
14991170watchdog/025841-21runrttasks19:05:590
14991120watchdog/013929-21awk20:13:230
14991100watchdog/06673-21nfs_client19:48:390
14991100watchdog/021794-21aten2.4_r3power20:38:310
20215210813sleep020258-21sh00:18:510
14991080watchdog/02151-21aten2.4_r3power21:18:470
14991070watchdog/06654-21nfs_client21:33:390
14991070watchdog/030777-21unixbench_singl23:08:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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