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2025-11-27 - 08:30
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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 Thu Nov 27, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
113519916015,135cyclictest23217-21munin-node19:48:380
113519915414,130cyclictest8343-21fschecks_time20:48:290
113519915214,128cyclictest19992-21latency23:03:390
113519915115,126cyclictest10688-21timerwakeupswit22:34:050
113519915014,126cyclictest18419-21munin-node22:58:430
113519914914,126cyclictest18280-21munin-node21:18:390
113519914914,125cyclictest3533-21runrttasks20:31:170
113519914714,124cyclictest7818-21sshd22:26:240
113519914714,123cyclictest20179-21munin-node21:23:540
113519914414,120cyclictest3373-21munin-node23:53:250
113519914414,120cyclictest24623-21ls21:38:310
113519914314,34cyclictest22701-21munin-node21:33:170
113519914314,34cyclictest12096-21netstat00:18:450
113519914314,120cyclictest3533-21runrttasks21:03:250
113519914215,38cyclictest31092-21seq21:58:290
113519914214,118cyclictest16326-21munin-node22:53:190
113519914115,116cyclictest14633-21munin-node22:48:400
113519914115,116cyclictest13299-21seq00:23:210
113519914019,24cyclictest7899-21sshd00:06:040
113519914014,117cyclictest3533-21runrttasks23:51:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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