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2026-03-29 - 07:06
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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 20 highest latencies:
System rackbslot5.osadl.org (updated Sun Mar 29, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
943122726sleep40-21swapper22:07:254
220922725sleep40-21swapper19:52:324
491922625sleep50-21swapper19:58:105
2594222625sleep50-21swapper21:39:175
2274722625sleep30-21swapper22:32:133
1529422625sleep40-21swapper21:19:244
1318922625sleep30-21swapper19:11:423
989522423sleep40-21swapper21:08:354
2986822423sleep40-21swapper18:45:584
2986822423sleep40-21swapper18:45:584
2900922423sleep50-21swapper20:44:355
136522421sleep50-21swapper21:52:225
1289422423sleep40-21swapper20:12:574
96222321sleep50-21swapper22:52:245
691422321sleep50-21swapper22:04:305
389322323sleep50-21swapper22:59:525
3097222323sleep40-21swapper22:50:314
2795622323sleep50-21swapper23:45:465
2665422321sleep40-21swapper20:41:064
2429922323sleep50-21swapper18:32:315
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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