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2024-11-22 - 10:00
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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: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack2slot7.osadl.org (updated Fri Nov 22, 2024 00:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4133878994519,6cyclictest4181625-21basename21:19:330
4133878994035,4cyclictest0-21swapper/022:20:440
413387899364,23cyclictest0-21swapper/023:54:310
413388099356,7cyclictest56722-21ssh22:34:392
4133878993518,2cyclictest103849-21ntpq23:29:420
4133880993419,13cyclictest0-21swapper/222:49:492
413388099333,4cyclictest4188183-21rm21:25:402
413388099332,13cyclictest86662-21ntpq23:09:352
413388099326,6cyclictest152255-21mailstats00:29:442
413388099322,10cyclictest51794-21cut22:29:382
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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