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2026-05-19 - 21:49
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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 20 highest latencies:
System rack2slot6.osadl.org (updated Tue May 19, 2026 12:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11194996033cyclictest19787-21kworker/0:106:33:010
11194995128cyclictest0-21swapper05:38:580
11194995123cyclictest0-21swapper07:17:350
11194995116cyclictest17133-21kworker/0:105:50:080
11194995115cyclictest17133-21kworker/0:104:58:180
11194995027cyclictest21371-21processes05:25:310
11194995025cyclictest0-21swapper06:51:160
11194995021cyclictest75150irq/9-eth206:59:360
11194995016cyclictest19787-21kworker/0:106:04:350
11194994927cyclictest0-21swapper06:36:330
11194994924cyclictest0-21swapper05:56:090
11194994923cyclictest0-21swapper06:46:140
11194994915cyclictest17133-21kworker/0:105:30:130
11194994914cyclictest30815-21kworker/0:207:46:350
11194994914cyclictest30815-21kworker/0:207:42:580
11194994914cyclictest17133-21kworker/0:105:44:510
11194994913cyclictest30815-21kworker/0:207:39:180
11194994913cyclictest30815-21kworker/0:207:33:210
11194994913cyclictest27985-21kworker/0:207:03:500
11194994912cyclictest30815-21kworker/0:208:24:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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