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2025-07-02 - 12:43
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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 Wed Jul 02, 2025 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1089523433sleep70-21swapper19:23:117
1571323029sleep70-21swapper21:34:527
490422726sleep50-21swapper21:12:415
3271722625sleep30-21swapper19:05:473
2606222625sleep20-21swapper22:54:502
1015922625sleep20-21swapper22:26:092
751722424sleep70-21swapper21:16:597
2479299240cyclictest0-21swapper23:54:190
234222423sleep20-21swapper21:10:062
2795222323sleep20-21swapper23:56:362
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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