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2025-12-11 - 21:03
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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 Thu Dec 11, 2025 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32226202229200,19sleep10-21swapper/107:07:521
32215752227179,38sleep20-21swapper/207:05:212
32226072225197,18sleep30-21swapper/307:07:423
32225892223195,18sleep00-21swapper/007:07:270
322296999970,62cyclictest3358533-21chrome09:45:010
3222975996461,2cyclictest3358583-21/usr/share/muni09:45:021
322297599625,56cyclictest3309837-21kworker/u8:2+efi_rts_wq08:55:301
3222982996054,2cyclictest3410992-21chrome10:45:013
322296999573,53cyclictest3309837-21kworker/u8:2+efi_rts_wq08:55:270
3222969995349,3cyclictest3305915-21chrome08:45:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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