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2024-11-22 - 10:30
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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 Nov 22, 2024 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/010130-21kworker/0:218:42:480
14991350watchdog/02989-21runrttasks20:31:300
14991340watchdog/01534-21aten2.4_r3power22:28:140
14991280watchdog/02488-21if_eth022:32:460
14991260watchdog/06282-21munin-node20:58:140
14991260watchdog/015588-21aten2.4_r3power19:43:140
14991250watchdog/09372-21timerandwakeup22:53:180
14991250watchdog/03340-21latency19:03:180
14991240watchdog/025632-21munin-node22:02:540
14991230watchdog/02989-21runrttasks19:19:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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