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2026-06-03 - 01:31
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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 Tue Jun 02, 2026 12:44:13)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1774766999183,6cyclictest1900208-21kworker/u4:12+events_unbound11:00:291
1774765999072,8cyclictest1843625-21kworker/u4:13+events_unbound12:00:480
1774765998979,7cyclictest1783755-21kworker/u4:4+events_unbound08:55:000
1774765998979,7cyclictest1783755-21kworker/u4:4+events_unbound08:54:590
1774766998779,5cyclictest1913446-21kworker/u4:4+events_unbound11:15:301
1774765998679,5cyclictest1874335-21kworker/u4:14+events_unbound10:30:210
1774765998679,5cyclictest1874335-21kworker/u4:14+events_unbound10:30:210
1774766998476,6cyclictest1952377-21kworker/u4:6+events_unbound12:10:501
1774766998273,6cyclictest1865457-21kworker/u4:2+events_unbound10:35:221
1774765998073,5cyclictest1790222-21kworker/u4:16+events_unbound08:09:490
1774766997968,8cyclictest53-21kswapd010:20:191
1774766997968,8cyclictest53-21kswapd010:20:181
1774766997960,6cyclictest1922302-21kworker/u4:10+events_unbound11:25:331
1774765997873,3cyclictest1788948-21kworker/u4:6+events_unbound08:24:500
1774765997872,4cyclictest1775984-21kworker/u4:1+events_unbound07:29:410
1774765997852,10cyclictest53-21kswapd007:50:230
1774765997668,6cyclictest1799176-21kworker/u4:20+events_unbound09:15:020
1774765997566,6cyclictest1779830-21kworker/u4:14+events_unbound07:59:490
1774766997163,6cyclictest1865456-21kworker/u4:1+events_unbound10:40:241
1774766997160,8cyclictest1843625-21kworker/u4:13+events_unbound11:30:331
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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