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2026-08-28 - 13:03
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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 10 highest latencies:
System rack4slot3.osadl.org (updated Fri Aug 28, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3246221230,4sleep032461-21ls19:26:540
11219910026,37cyclictest3093-21munin-node00:36:350
11219910024,66cyclictest14607-21munin-node20:11:250
1121999927,63cyclictest23124-21processes22:16:470
1121999725,61cyclictest7087-21awk19:46:560
1121999621,66cyclictest11068-21aten_r4power_cu21:41:130
1121999614,72cyclictest32480-21seq21:06:320
1121999614,72cyclictest22424-21wget20:36:130
112199959,76cyclictest4637-21seq23:01:040
1121999515,71cyclictest6768-21if_eth000:46:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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