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2024-09-20 - 19:34
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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: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack5slot7.osadl.org (updated Fri Sep 20, 2024 12:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2415224540,16sleep032413-1kworker/u3:105:57:310
32059910816,75cyclictest0-21swapper10:11:380
32059910612,71cyclictest19301-21unixbench_singl09:23:180
32059910417,66cyclictest11754-21apt-get09:01:550
32059910316,65cyclictest26979-21apt-get09:46:570
32059910238,43cyclictest26398-21ssh09:44:190
32059910232,53cyclictest0-21swapper11:04:350
32059910216,22cyclictest16996-21df09:17:200
32059910210,71cyclictest30674-21ssh11:31:360
3205991018,68cyclictest2260-21sed08:32:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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