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2026-06-22 - 18:38
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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 Mon Jun 22, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140200ksoftirqd/031206-21kworker/0:107:05:310
14991300watchdog/026486-21df_inode12:01:170
14991300watchdog/014541-21aten2.4_r3power07:51:290
14991260watchdog/029548-21df_inode10:26:170
14991230watchdog/02792-21runrttasks11:37:050
14991220watchdog/023056-21munin-node11:51:370
2234501080irq/11-eth02792-21runrttasks07:27:350
806501070irq/14-ide010987-21df07:41:120
2234501060irq/11-eth08731-31tetex-bin07:33:300
2234501050irq/11-eth029411-21apt08:41:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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