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2026-07-14 - 12:27
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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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack4slot3.osadl.org (updated Tue Jul 14, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
223679914715,122cyclictest20842-21chrt00:20:590
223679914514,121cyclictest4713-21aten_r4power_vo20:11:350
223679914415,117cyclictest9975-21munin-node22:06:480
223679914314,119cyclictest24160-21munin-node22:51:440
223679914314,119cyclictest13000-21cpu23:56:340
223679914215,33cyclictest22630-21munin-node00:26:330
223679913914,36cyclictest28875-21aten_r4power_cu19:46:320
223679913914,115cyclictest21254-21fschecks_time22:41:440
223679913816,49cyclictest17698-21wget20:51:320
223679913813,52cyclictest3250-21snmpd00:09:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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