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2026-08-17 - 19:47
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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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackfslot5.osadl.org (updated Mon Aug 17, 2026 15:37:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
232389999299916,8cyclictest0-21swapper/115:34:401
232379999179865,47cyclictest32721-21kworker/0:5+events15:34:400
232409999149903,5cyclictest0-21swapper/315:34:403
232399997429732,5cyclictest0-21swapper/215:34:402
2323899756744,7cyclictest0-21swapper/114:42:341
2323899754742,7cyclictest0-21swapper/114:31:351
2323899751739,7cyclictest0-21swapper/115:26:261
2323899751739,7cyclictest0-21swapper/115:26:261
2323899745733,7cyclictest0-21swapper/115:04:301
2324099741731,5cyclictest0-21swapper/314:42:343
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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