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2026-01-22 - 22:57
[ 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 Thu Jan 22, 2026 13:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22937212720,11sleep022935-21users07:05:510
235039916244,108cyclictest21942-21if_eth009:10:280
235039916226,13cyclictest10250irq/56-4a10000007:54:590
235039916223,20cyclictest1408-21nginx10:45:310
23503991617,15cyclictest30079-21apt-get07:37:120
235039916130,18cyclictest26131-21seq07:18:200
235039916130,17cyclictest1305-21snmpd09:24:120
23503991606,30cyclictest3610-21processes07:55:440
235039916024,12cyclictest0-21swapper/007:12:580
235039915851,98cyclictest972-21netstat07:45:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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