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2026-04-02 - 06:10
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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 Thu Apr 02, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/023370-21kworker/0:018:57:590
262149815213cyclictest15432-21runrttasks21:57:240
262149815113cyclictest29479-21munin-node22:43:120
262149815013cyclictest1167-21runrttasks22:54:480
262149814413cyclictest9513-21munin-node19:52:590
14991310watchdog/03019-21runrttasks20:55:000
823501070irq/14-ide023377-21df00:08:050
14991060watchdog/030976-21latency_hist19:17:480
2460501040irq/11-eth020704-21nfs_client23:58:160
14991030watchdog/026629-21df_inode00:18:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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