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2024-05-26 - 16:50
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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 Sun May 26, 2024 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/021107-21kworker/0:006:55:590
52909816312cyclictest15395-21df_inode11:01:160
52909815313cyclictest6408-21cstates07:01:330
52909815012cyclictest26212-21df_inode09:51:130
52909814912cyclictest26380-21nfs_client08:06:180
52909814812cyclictest15613-21nfs_client09:16:260
52909814812cyclictest13303-21munin-node07:26:260
52909814712cyclictest8634-21munin-node07:11:100
52909814712cyclictest24326-21munin-node09:46:260
52909814712cyclictest21507-21cpu09:36:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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