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2026-05-22 - 06:31
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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 20 highest latencies:
System rack7slot3.osadl.org (updated Fri May 22, 2026 00:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
602299268223cyclictest2869-21snmpd19:10:440
602299267239cyclictest11637-21ssh00:14:560
60229926589cyclictest3400-21runrttasks21:18:360
60229926381cyclictest15430-21fschecks_count19:50:090
60229926293cyclictest20489-21kernelversion22:31:130
60229926077cyclictest14049-21ssh00:25:310
602299260237cyclictest13019-21runrttasks21:59:100
602299260236cyclictest10886-21latency_hist21:50:120
602299260230cyclictest9727-21latency_hist21:45:170
602299258233cyclictest17231-21grep19:56:430
602299258233cyclictest1144-21idleruntime-cro23:29:330
602299257231cyclictest28257-21cut23:05:340
60229925690cyclictest13941-21netwatch19:43:190
602299256227cyclictest26420-21diskmemload22:57:030
602299256225cyclictest7542-21grep21:35:530
60229925593cyclictest16960-21sh00:38:010
602299255228cyclictest12000-21grep19:35:110
602299254228cyclictest2885-21gvfs-afc-volume19:46:050
60229925354cyclictest1878-21ntp_states23:31:550
602299253229cyclictest11969-21ssh00:16:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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