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2026-04-26 - 19:54
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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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackbslot4.osadl.org (updated Sun Apr 26, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1199299654,55cyclictest11628-21latency_hist12:23:590
1200399585,47cyclictest0-21swapper/211:31:082
1199699585,46cyclictest0-21swapper/110:59:091
1199299574,7cyclictest0-21swapper/012:09:130
1199699565,45cyclictest0-21swapper/110:39:491
1199699565,45cyclictest0-21swapper/109:19:541
1199299564,46cyclictest0-21swapper/009:36:510
1199299556,43cyclictest0-21swapper/011:55:570
1199299554,6cyclictest0-21swapper/010:22:200
1200899543,46cyclictest0-21swapper/307:09:553
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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