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2026-01-29 - 06:22
[ 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.
Unexpectedly long latencies may be caused by SMIs
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 100 highest latencies:
System rackeslot5.osadl.org (updated Thu Jan 29, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
51999310,0cyclictest0-21swapper/019:35:120
529993028,1cyclictest307-21systemd-journal00:15:013
51999300,29cyclictest21089-21sendmail-msp23:20:020
51999300,29cyclictest0-21swapper/020:05:130
52999290,28cyclictest0-21swapper/323:45:123
52499290,28cyclictest26747-21apt-get20:05:122
52499290,28cyclictest19765-21apt-get00:25:122
52499290,28cyclictest0-21swapper/200:15:002
523992927,1cyclictest312-21cron23:45:011
523992927,1cyclictest10146-21apt-get19:30:121
52399290,1cyclictest0-21swapper/123:25:201
51999290,28cyclictest0-21swapper/023:00:000
529992828,0cyclictest0-21swapper/321:35:123
52999280,28cyclictest0-21swapper/320:35:113
52999280,27cyclictest0-21swapper/322:15:133
524992826,1cyclictest24115-21idleruntime-cro00:35:002
523992828,0cyclictest0-21swapper/121:35:111
523992827,1cyclictest13319-21apt-get20:45:101
523992826,1cyclictest621-21dbus-daemon23:05:001
52399280,28cyclictest23458-21apt-get22:15:111
52399280,28cyclictest0-21swapper/123:15:121
51999280,28cyclictest0-21swapper/020:55:120
529992727,0cyclictest29068-21apt-get20:10:133
529992727,0cyclictest0-21swapper/320:25:123
529992727,0cyclictest0-21swapper/300:05:133
52999270,0cyclictest0-21swapper/319:30:123
524992727,0cyclictest8651-21apt-get20:35:112
524992727,0cyclictest0-21swapper/222:50:122
524992727,0cyclictest0-21swapper/200:00:112
52499270,0cyclictest3922-21perf21:35:012
52499270,0cyclictest0-21swapper/220:00:122
523992727,0cyclictest0-21swapper/119:50:121
523992727,0cyclictest0-21swapper/119:25:111
523992727,0cyclictest0-21swapper/100:25:131
523992725,1cyclictest5990-21awk20:30:011
52399270,27cyclictest0-21swapper/121:10:111
519992726,1cyclictest4182-21apt-get21:35:110
51999270,0cyclictest7402-21apt-get22:50:110
529992626,0cyclictest0-21swapper/323:00:123
529992625,1cyclictest9439-21awk22:55:003
524992626,0cyclictest12473-21apt-get19:35:112
524992626,0cyclictest0-21swapper/221:20:122
524992626,0cyclictest0-21swapper/220:30:112
524992626,0cyclictest0-21swapper/219:30:112
523992626,0cyclictest12769-21apt-get00:10:111
519992626,0cyclictest5028-21apt-get22:45:110
519992626,0cyclictest0-21swapper/019:30:120
519992626,0cyclictest0-21swapper/000:00:100
519992625,1cyclictest10999-21apt-get20:40:120
529992525,0cyclictest20307-21apt-get21:00:113
529992525,0cyclictest0-21swapper/320:20:023
529992525,0cyclictest0-21swapper/319:50:113
529992523,1cyclictest23165-21cron22:15:013
529992523,1cyclictest0-21swapper/320:45:013
524992525,0cyclictest0-21swapper/221:30:012
524992522,2cyclictest18259-21munin-run22:05:002
523992525,0cyclictest30445-21apt-get22:30:111
523992525,0cyclictest0-21swapper/122:05:021
523992524,1cyclictest23197-21perf22:15:001
519992525,0cyclictest13848-21apt-get21:55:110
519992525,0cyclictest0-21swapper/023:00:110
519992525,0cyclictest0-21swapper/022:30:110
519992525,0cyclictest0-21swapper/021:30:110
519992525,0cyclictest0-21swapper/020:35:100
529992424,0cyclictest0-21swapper/323:40:113
529992424,0cyclictest0-21swapper/320:45:113
524992424,0cyclictest10999-21apt-get20:40:122
524992423,1cyclictest24989-21apt-get23:25:192
524992422,1cyclictest0-21swapper/223:20:142
523992424,0cyclictest0-21swapper/121:00:111
523992424,0cyclictest0-21swapper/120:40:001
523992424,0cyclictest0-21swapper/120:20:021
523992423,1cyclictest513-21cyclictest21:35:001
519992424,0cyclictest11525-21apt-get21:50:100
519992424,0cyclictest0-21swapper/023:45:120
519992424,0cyclictest0-21swapper/023:20:130
519992424,0cyclictest0-21swapper/020:45:100
519992424,0cyclictest0-21swapper/019:15:110
519992422,2cyclictest0-21swapper/020:00:120
524992323,0cyclictest0-21swapper/223:30:112
524992322,1cyclictest635-21rs:main2
523992323,0cyclictest0-21swapper/122:50:121
523992323,0cyclictest0-21swapper/120:40:121
523992323,0cyclictest0-21swapper/120:30:101
523992323,0cyclictest0-21swapper/100:35:111
523992323,0cyclictest0-21swapper/100:20:121
519992323,0cyclictest0-21swapper/019:10:110
529992222,0cyclictest31941-21apt-get21:25:103
529992222,0cyclictest0-21swapper/322:05:113
529992222,0cyclictest0-21swapper/300:30:123
524992222,0cyclictest0-21swapper/222:15:112
524992221,1cyclictest0-21swapper/221:35:122
529992120,1cyclictest17964-21apt-get20:55:113
524992121,0cyclictest17136-21apt-get19:45:112
524992121,0cyclictest0-21swapper/222:40:122
524992120,1cyclictest3102-21apt-get19:15:122
524992119,1cyclictest15878-21cron22:00:012
519992121,0cyclictest2707-21apt-get22:40:110
519992121,0cyclictest17136-21apt-get19:45:100
519992121,0cyclictest0-21swapper/021:25:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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