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2023-09-25 - 12:16
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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
Characteristics of the 10 highest latencies:
System rack3slot2.osadl.org (updated Mon Sep 25, 2023 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
407371199370342,17cyclictest4114941-21kworker/u2:221:41:430
415622422580,3chrt4156227-21acpi00:00:170
408708522500,3chrt4087080-21ntpq19:56:030
407371199247217,18cyclictest4162478-21kworker/u2:200:35:190
409849622440,3chrt4098493-21ntpq20:35:590
407371199242214,17cyclictest4089331-21kworker/u2:120:20:190
416333822410,3sleep04163340-21ls00:25:000
407371199238211,17cyclictest4089331-21kworker/u2:120:15:030
407371199236206,19cyclictest4150426-21kworker/u2:200:00:100
407371199231202,19cyclictest4114941-21kworker/u2:221:40:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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