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2024-11-05 - 07:34
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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 Tue Nov 05, 2024 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140200ksoftirqd/013325-21kworker/0:218:43:580
14991340watchdog/032526-21kernelversion19:19:140
14991310watchdog/018363-21aten2.4_r3power23:49:070
14991290watchdog/026401-21sed20:44:180
14991250watchdog/028658-21runrttasks20:53:300
14991240watchdog/097082sleep023:20:270
14991240watchdog/014923-21munin-node20:09:180
14991240watchdog/012362-21nfs_client19:59:100
14991230watchdog/022418-21munin-node18:48:420
14991210watchdog/016549-21df23:43:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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