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2025-12-06 - 00:20
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 10 highest latencies:
System rack8slot1.osadl.org (updated Fri Dec 05, 2025 12:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
188709924366,0cyclictest10911-21wc11:49:280
188709924169,0cyclictest15891-21grep10:31:040
188709924055,0cyclictest3121-21sshd07:44:470
188709923872,0cyclictest25208-21uniq10:56:390
188709923872,0cyclictest1594-21jbd2/hda3-810:24:180
188709923868,0cyclictest22094-21latency_hist10:49:300
188709923859,0cyclictest30140-21timerandwakeup11:11:080
188709923768,0cyclictest3355-21runrttasks09:55:060
188709923766,0cyclictest20185-21df_inode09:05:080
188709923664,0cyclictest32008-21unixbench_singl09:40:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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