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2026-08-07 - 00:00
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack7slot3.osadl.org (updated Thu Aug 06, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17188256816sleep17185-21grep07:03:150
175859926878cyclictest17137-21fschecks_time11:48:290
1758599265239cyclictest22981-21sshd09:52:080
175859926373cyclictest25844-21idleruntime-cro12:27:190
1758599262236cyclictest7717-21ssh11:07:250
1758599262230cyclictest14469-21irqstats09:13:570
1758599258230cyclictest8434-21ntp_states11:09:400
1758599257231cyclictest2869-21snmpd11:15:130
1758599257227cyclictest27065-21munin-node0
1758599257226cyclictest20518-21ps07:19:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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