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2026-06-17 - 23:41
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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 Wed Jun 17, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140260ksoftirqd/026647-21kworker/0:207:01:540
14991200watchdog/016814-21nfs_client08:06:450
14991190watchdog/031902-21load08:56:330
14991140watchdog/010042-21munin-node11:16:490
14991130watchdog/02996-21aten2.4_r3power10:51:490
14991130watchdog/025537-21mailstats10:21:250
14991100watchdog/07863-21aten2.4_r3power09:21:570
14991100watchdog/025235-21sshd12:05:290
14991080watchdog/05633-21aten2.4_r3power11:01:330
14991080watchdog/026082-21expr08:36:450
14991070watchdog/027881-21cut12:11:570
14991070watchdog/013712-21munin-node09:41:450
14991060watchdog/079302sleep011:07:370
14991060watchdog/023292-21expr08:26:570
14991030watchdog/020785-21idleruntime-cro08:21:130
14991020watchdog/015915-21seq08:04:210
14991000watchdog/032403-21latency12:26:530
14991000watchdog/017476-21runrttasks09:54:490
1499990watchdog/099512sleep007:46:010
1499990watchdog/06526-31mktexlsr07:33:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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