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2026-01-23 - 09:47
[ 290.152] (II) VESA: driver for VESA chipsets: vesa >
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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 20 highest latencies:
System rack4slot1.osadl.org (updated Fri Jan 23, 2026 00:45:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2101623090,2sleep20-21swapper/219:10:522
722321600,3sleep1201rcuc/121:50:481
722321600,3sleep1201rcuc/121:50:481
814321560,3sleep20-21swapper/221:19:032
814321560,3sleep20-21swapper/221:19:032
814321560,3sleep20-21swapper/221:19:032
539721200,2sleep30-21swapper/321:48:503
2504821080,2sleep20-21swapper/200:19:192
2504821080,2sleep20-21swapper/200:19:192
633821020,3sleep00-21swapper/000:00:400
633821020,3sleep00-21swapper/000:00:400
633821020,3sleep00-21swapper/000:00:400
2397721010,4chrt0-21swapper/319:20:373
2397721010,4chrt0-21swapper/319:20:373
208162980,3sleep00-21swapper/000:15:230
11212970,3sleep30-21swapper/300:27:283
11212970,3sleep30-21swapper/300:27:283
143692860,3sleep30-21swapper/322:30:373
143692860,3sleep30-21swapper/322:30:373
301892800,3sleep00-21swapper/023:18:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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