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2026-02-20 - 06:37
[ 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 Fri Feb 20, 2026 01:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25466212290,11sleep025465-21/usr/sbin/munin19:05:200
264249917510,133cyclictest16818-21seq20:37:070
264249917152,100cyclictest754-21systemd-journal00:13:260
26424991658,116cyclictest15420-21fw_forwarded_lo22:40:260
26424991657,116cyclictest25421-21apt-get23:17:060
26424991628,102cyclictest4638-21df19:50:160
26424991618,118cyclictest12985-21irqstats22:30:320
264249916130,116cyclictest23257-21cmp23:10:140
26424991587,97cyclictest4642-21apt-get00:07:080
264249915746,92cyclictest10150irq/55-4a10000022:00:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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