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2026-02-21 - 08:00
[ 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 20 highest latencies:
System rackeslot4.osadl.org (updated Sat Feb 21, 2026 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4140794993129,1cyclictest4140789-21cyclictest21:10:000
414079999282,22cyclictest243433-21apt-get00:00:122
414080499262,2cyclictest237947-21apt-get23:55:113
414079999262,21cyclictest268749-21apt-get00:25:102
414079999261,23cyclictest278983-21idleruntime-cro00:35:002
414079999261,21cyclictest109310-21apt-get21:50:022
414080499252,21cyclictest28600-21apt-get20:30:133
414080499251,3cyclictest99445-21apt-get21:40:113
4140799992521,3cyclictest514-21in:imuxsock22:55:012
4140799992520,3cyclictest115032-21apt-get21:55:122
4140799992520,3cyclictest115032-21apt-get21:55:112
414079999251,20cyclictest0-21swapper/222:35:112
414079999251,20cyclictest0-21swapper/221:05:112
414079999250,4cyclictest125673-21grep22:05:152
414079999250,23cyclictest23229-21awk20:25:012
4140804992418,4cyclictest4161027-21sh19:30:003
414080499241,21cyclictest1-21systemd21:35:183
4140799992419,3cyclictest161920-21apt-get22:40:102
4140799992419,3cyclictest135730-21apt-get22:15:092
414079999241,21cyclictest218509-21runrttasks23:35:162
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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