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2026-05-31 - 18:49
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack7slot3.osadl.org (updated Sun May 31, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9599261222sleep9597-21iwlist07:04:400
1047599257231cyclictest2719-21lxpanel10:24:450
1047599257230cyclictest14156-21ssh09:45:060
1047599253225cyclictest2935-21runrttasks07:16:220
1047599251206cyclictest2719-21lxpanel11:48:460
1047599250226cyclictest10470-21cyclictest11:30:310
1047599250182cyclictest3098-21sed08:56:260
1047599249223cyclictest12905-21wc09:39:540
1047599249222cyclictest18422-21munin-run12:24:310
1047599249221cyclictest15373-21fschecks_time07:30:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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