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2026-02-23 - 22:22
[ 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 10 highest latencies:
System rack7slot8.osadl.org (updated Mon Feb 23, 2026 13:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24113214360,9sleep024111-21diskstats07:05:190
250989916080,59cyclictest1408-21nginx10:20:290
250989915668,33cyclictest10329-21apt-get12:36:320
250989915274,59cyclictest21349-21wget11:10:130
250989915169,30cyclictest26901-21users11:30:500
250989914968,61cyclictest31665-21runrttasks11:50:400
250989914874,51cyclictest10486-21ntp_states10:25:400
250989914870,59cyclictest27558-21apt-get07:22:130
250989914671,37cyclictest31798-21aten_r7power_cu07:35:120
250989914671,35cyclictest29852-21df09:35:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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