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2025-11-08 - 16:24
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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: performance
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackbslot2.osadl.org (updated Sat Nov 08, 2025 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
38381312234180,45sleep20-21swapper/207:09:212
38381312234180,45sleep20-21swapper/207:09:212
38378612231203,18sleep30-21swapper/307:05:533
38378612231203,18sleep30-21swapper/307:05:533
38380292228200,18sleep00-21swapper/007:08:030
38380292228200,18sleep00-21swapper/007:08:030
38378792226196,20sleep10-21swapper/107:06:071
38378792226196,20sleep10-21swapper/107:06:061
383838499941,91cyclictest3869456-21chrome07:45:003
383837999900,54cyclictest3920638-21munin-update08:45:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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