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2026-08-07 - 04:33
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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 Aug 07, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/027256-21kworker/0:218:58:080
14991340watchdog/029155-21munin-node19:53:360
14991330watchdog/03284-21nfs_client23:43:240
14991230watchdog/09283-21egrep22:18:160
14991230watchdog/02792-21runrttasks21:12:440
14991230watchdog/026393-21df_inode19:43:160
14991200watchdog/025367-21chrt23:08:480
14991200watchdog/021641-21df_inode22:58:160
14991200watchdog/011244-21aten2.4_r3power20:38:280
14991190watchdog/06808-21expr22:08:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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