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2025-12-14 - 04:07
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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 10 highest latencies:
System rackbslot5.osadl.org (updated Sun Dec 14, 2025 00:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
298323131sleep60-21swapper20:41:266
258422925sleep70-21swapper22:43:467
460022727sleep60-21swapper23:47:556
2864422727sleep60-21swapper00:33:326
2858422726sleep20-21swapper00:32:402
1590922726sleep40-21swapper22:06:064
1523622726sleep20-21swapper00:07:202
1296622727sleep60-21swapper23:02:346
994622625sleep20-21swapper23:57:592
77622625sleep60-21swapper19:38:456
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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