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2024-07-27 - 08:07
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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 Sat Jul 27, 2024 00:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
227299940534,0cyclictest9351-21df23:00:040
227299940030,0cyclictest24921-21sort19:20:040
227299939364,0cyclictest4091-21snmpd22:05:180
227299939027,0cyclictest11431-21sshd23:09:420
227299938874,0cyclictest2396-21df20:04:510
227299938583,0cyclictest20112-21cron21:24:120
227299938396,0cyclictest486-21vmstat22:20:170
2272999383108,0cyclictest17180-21sort23:35:010
227299938287,0cyclictest23577-21mailstats21:39:270
227299938234,0cyclictest27997-21cron00:24:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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