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2026-01-20 - 08:14
[ 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 Tue Jan 20, 2026 01:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24594220629,49sleep00-21swapper/019:09:170
247449913558,24cyclictest8416-21fw_conntrack22:20:450
247449913173,38cyclictest11860-21seq00:38:260
247449913056,36cyclictest26258-21latency_hist23:30:050
247449912959,30cyclictest1408-21nginx22:28:280
247449912956,53cyclictest26947-21df_inode23:30:260
247449912656,48cyclictest1305-21snmpd21:31:410
247449912592,23cyclictest754-21systemd-journal23:43:470
247449912556,34cyclictest32190-21munin-run19:40:020
247449912545,22cyclictest10502-21apt-get22:32:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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