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2024-09-11 - 14:54
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Wed Sep 11, 2024 12:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2006502520,0irq/15-NE200028579-21grep07:01:100
292949923563,0cyclictest13-21rcuc/011:55:330
292949923392,0cyclictest7667-21chrt07:55:400
292949923355,0cyclictest1127-21munin-run12:15:350
292949923291,0cyclictest8294-21runrttasks07:56:470
292949923191,0cyclictest4372-21runrttasks09:55:390
292949923188,0cyclictest21103-21sendmail08:55:350
292949922993,0cyclictest4091-21snmpd08:16:040
292949922786,0cyclictest23425-21munin-node09:05:470
292949922653,0cyclictest9451-21awk08:01:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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