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2025-11-16 - 23:44
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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, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot5.osadl.org (updated Sun Nov 16, 2025 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1658323333sleep70-21swapper10:38:307
865023029sleep70-21swapper10:26:457
2125622827sleep20-21swapper08:48:212
1248722827sleep20-21swapper06:33:442
2942522727sleep40-21swapper10:02:174
549250sirq-timer/031222-21munin-node05:12:210
963822423sleep20-21swapper05:32:062
972122221sleep50-21swapper06:28:035
961122221sleep40-21swapper05:31:444
739522221sleep70-21swapper07:23:277
2951522221sleep70-21swapper09:04:427
2902122221sleep70-21swapper08:03:047
2299122221sleep20-21swapper05:53:342
2124122221sleep50-21swapper08:48:085
210322221sleep30-21swapper08:13:003
1012722221sleep20-21swapper07:28:342
2988922019sleep70-21swapper10:04:367
2848522019sleep70-21swapper06:04:207
1127222019sleep70-21swapper10:30:217
3156121919sleep20-21swapper07:08:572
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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