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2026-03-27 - 06:49
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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 Fri Mar 27, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
169029916014,135cyclictest16498-21munin-node00:30:140
169029915214,128cyclictest20680-21munin-node21:05:320
169029915113,35cyclictest503-21munin-node23:40:240
169029915015,125cyclictest17445-21munin-node20:55:320
169029915014,127cyclictest4286-21chrt22:03:340
169029914814,125cyclictest11920-21fschecks_time00:15:220
169029914515,120cyclictest5931-21fschecks_count20:20:240
169029914415,119cyclictest30479-21load21:35:350
169029914414,120cyclictest651-21idleruntime-cro21:45:010
169029914314,33cyclictest17203-21seq22:50:510
169029914214,119cyclictest3568-21runrttasks19:51:350
169029914114,118cyclictest3568-21runrttasks00:22:230
169029914114,117cyclictest8492-21sed22:25:200
169029914114,116cyclictest22799-21munin-node19:31:000
169029914014,34cyclictest20176-21wc21:05:030
169029914014,117cyclictest4904-21timerandwakeup20:15:540
169029914014,117cyclictest10510-21munin-node20:35:130
169029914014,116cyclictest18954-21timerwakeupswit22:55:590
169029914014,116cyclictest18592-21wget19:20:120
169029913915,33cyclictest10045-21chrt20:32:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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