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2026-07-05 - 16:03
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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 20 highest latencies:
System rack7slot2.osadl.org (updated Sun Jul 05, 2026 12:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
65046099127119,6cyclictest420003-21kworker/u4:5+events_unbound07:14:590
6504609910391,5cyclictest673582-21kworker/u4:3+events_unbound09:05:220
650460999992,5cyclictest654264-21kworker/u4:7+events_unbound07:35:030
650460999386,5cyclictest673584-21kworker/u4:7+events_unbound08:55:200
650461999082,6cyclictest755016-21kworker/u4:7+events_unbound10:40:421
650460999070,17cyclictest816507-21kworker/u4:2+events_unbound12:10:590
650460998371,10cyclictest53-21kswapd010:30:330
650460998274,5cyclictest664484-21kworker/u4:7+events_unbound08:30:000
650460997971,6cyclictest420003-21kworker/u4:5+events_unbound07:17:010
650460997971,6cyclictest420003-21kworker/u4:5+events_unbound07:17:010
650461997262,7cyclictest838842-21kworker/u4:3+events_unbound12:16:001
650461997262,7cyclictest838842-21kworker/u4:3+events_unbound12:16:001
650461996760,5cyclictest714551-21kworker/u4:6+events_unbound10:00:011
650461996556,6cyclictest654266-21kworker/u4:9+events_unbound07:50:051
650460996554,9cyclictest53-21kswapd010:00:330
650460996456,6cyclictest788047-21apt-get11:10:120
650460996456,6cyclictest788047-21apt-get11:10:120
650461996354,6cyclictest664483-21kworker/u4:6+events_unbound08:35:011
650461996246,12cyclictest654266-21kworker/u4:9+events_unbound08:25:141
650460996154,5cyclictest659376-21kworker/u4:12+events_unbound08:20:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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