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2026-08-04 - 13:12
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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 20 highest latencies:
System rack3slot7.osadl.org (updated Tue Aug 04, 2026 00:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/030054-21kworker/0:118:58:170
14991310watchdog/030210-21munin-node22:23:230
14991290watchdog/03835-21munin-node20:58:150
14991270watchdog/02792-21runrttasks22:17:590
14991240watchdog/029099-21munin-node22:18:390
14991240watchdog/02792-21runrttasks20:11:470
14991240watchdog/018582-21seq21:43:510
14991220watchdog/029553-21chrt00:05:390
14991210watchdog/014563-21munin-node23:18:390
14991180watchdog/032051-21nfs_client20:43:350
14991180watchdog/02505-21cpu19:08:270
14991160watchdog/02824-21aten2.4_r3power00:23:390
14991160watchdog/011350-21idleruntime-cro23:08:030
14991150watchdog/02227-21munin-node20:53:430
14991150watchdog/016807-21processes21:38:430
14991140watchdog/04550-21aten2.4-expect19:13:430
14991140watchdog/024435-21aten2.4_r3power23:48:390
14991130watchdog/02792-21runrttasks22:08:470
14991130watchdog/022977-21chrt21:58:430
14991120watchdog/02792-21runrttasks20:06:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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