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2026-06-29 - 08:46
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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 rack4slot3.osadl.org (updated Mon Jun 29, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11515213318,28sleep011516-40yum-updatesd-he19:23:010
11845999714,74cyclictest6795-21seq00:06:460
11845999615,72cyclictest8608-21wc20:54:480
11845999615,72cyclictest21578-21crond21:34:480
11845999515,70cyclictest2711-21kernelversion22:15:200
11845999513,73cyclictest10533-21munin-node00:20:310
1184599949,75cyclictest3568-21runrttasks20:44:540
1184599948,75cyclictest15341-21aten_r4power_en22:54:590
11845999415,70cyclictest28392-21munin-node21:55:070
11845999415,70cyclictest26727-21cut20:10:080
1184599939,74cyclictest14135-21runrttasks00:30:120
11845999314,70cyclictest3568-21runrttasks23:20:400
11845999314,42cyclictest19575-21chrt21:26:380
1184599929,73cyclictest3942-21munin-node22:20:460
11845999215,68cyclictest23587-21sort20:00:120
11845999215,68cyclictest14078-21netstat19:30:230
11845999214,69cyclictest23316-21munin-node21:40:090
11845999214,69cyclictest18666-21aten_r4power_cu00:45:000
11845999214,69cyclictest16240-21seq00:35:410
11845999214,68cyclictest3568-21runrttasks00:50:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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