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2026-02-04 - 08:54
[ 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: ondemand
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot5.osadl.org (updated Wed Feb 04, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
349422928sleep50-21swapper19:39:105
405722826sleep50-21swapper20:45:525
2311822827sleep50-21swapper20:21:195
1738122827sleep50-21swapper19:06:535
2242222727sleep40-21swapper22:21:154
2585322625sleep20-21swapper20:27:172
2485722625sleep20-21swapper22:22:572
2157922625sleep40-21swapper00:18:554
1965522625sleep50-21swapper20:11:115
1667222625sleep50-21swapper23:10:135
1431122625sleep20-21swapper20:01:082
1413422625sleep40-21swapper19:58:384
1228422625sleep20-21swapper22:02:322
659722525sleep40-21swapper20:49:034
327722521sleep50-21swapper22:44:375
2758522525sleep40-21swapper22:28:514
2006622521sleep50-21swapper21:15:455
1995122525sleep40-21swapper20:12:304
928022423sleep40-21swapper20:54:084
617622423sleep40-21swapper19:44:214
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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