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2024-03-01 - 01:34
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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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack3slot2.osadl.org (updated Thu Feb 29, 2024 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
357868899258192,55cyclictest3586924-31find07:38:490
364961622560,4chrt3649613-21ntpq11:21:040
357868899256228,19cyclictest29-21kswapd007:41:160
357868899235202,22cyclictest3599181-21gcc08:21:140
357868899231197,22cyclictest3596370-21ntpq08:11:110
357868899221188,21cyclictest3660603-21kagekitd12:00:160
366798722130,4chrt3667984-21ntpq12:25:550
357868899213182,20cyclictest29-21kswapd011:56:310
361805722030,2sleep03618060-21idleruntime-cro09:30:010
365180322020,2sleep03651802-21munin-plugin-st11:30:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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