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2026-09-09 - 12:31
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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 Wed Sep 09, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/018555-21kworker/0:118:56:160
806501350irq/14-ide08484-21latency_hist19:00:440
14991230watchdog/024345-21munin-node19:50:580
14991150watchdog/05953-21df20:36:020
14991150watchdog/018482-21df_inode21:16:060
14991140watchdog/017417-21cstates22:56:260
14991130watchdog/019425-21runrttasks19:34:180
14991130watchdog/015973-21aten2.4_r3power19:21:260
14991110watchdog/023565-21munin-node23:16:260
14991090watchdog/012085-21chrt00:26:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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