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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: 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 Fri Nov 22, 2024 00:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
224639944482,0cyclictest4105-21snmpd22:29:120
224639941543,0cyclictest4022-21syslogd22:29:280
224639941435,0cyclictest4588-21ntp_states22:39:420
224639941093,0cyclictest23568-21cron19:14:130
224639940541,0cyclictest26095-21munin-run00:19:160
224639940146,0cyclictest13900-21ls20:55:310
224639939638,0cyclictest22725-21apt00:04:120
224639939092,0cyclictest7609-21latency_hist20:29:240
224639939089,0cyclictest4022-21syslogd22:54:120
224639938884,0cyclictest951-21cron22:24:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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