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2026-07-01 - 06:49
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 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 rack7slot8.osadl.org (updated Tue Jun 30, 2026 14:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29005212750,10sleep029007-21aten_r7power_en07:05:150
301479915471,37cyclictest3038-21apt-get09:42:130
301479915376,23cyclictest3260-21ps07:30:420
301479915289,42cyclictest15225-21/usr/sbin/munin12:30:210
301479915283,35cyclictest30631-21ntp_states07:10:430
301479915077,38cyclictest1305-21snmpd10:42:090
301479914986,40cyclictest25244-21users11:00:540
301479914976,20cyclictest1078-21/usr/sbin/munin11:35:150
301479914974,37cyclictest1305-21snmpd10:36:370
301479914889,38cyclictest29136-21sshd11:17:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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