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2026-01-26 - 07:59
[ 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 Mon Jan 26, 2026 00:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2337993128,2cyclictest307-21systemd-journal23:15:003
233799310,30cyclictest307-21systemd-journal22:00:003
233799300,1cyclictest621-21dbus-daemon23:35:023
232799300,1cyclictest27521-21sh00:40:010
233799290,28cyclictest31099-21idleruntime-cro21:20:013
233799290,28cyclictest0-21swapper/319:30:023
233499290,28cyclictest5690-21perf21:35:002
233499290,28cyclictest27234-21munin-run23:30:022
233499290,28cyclictest27234-21munin-run23:30:012
233499290,28cyclictest20828-21apt-get00:25:142
233499290,28cyclictest0-21swapper/223:05:132
233199290,28cyclictest0-21swapper/120:45:101
233199290,28cyclictest0-21swapper/120:05:141
233199290,28cyclictest0-21swapper/100:20:121
233199290,1cyclictest0-21swapper/120:45:001
232799290,28cyclictest17553-21apt-get23:10:020
2337992828,0cyclictest0-21swapper/321:40:113
233799280,27cyclictest0-21swapper/322:35:133
233799280,0cyclictest0-21swapper/323:55:113
2334992828,0cyclictest19929-21apt-get22:05:132
2334992826,1cyclictest6958-21munin-run19:20:012
2334992826,1cyclictest19120-21perf20:55:002
233499280,28cyclictest0-21swapper/222:40:112
233499280,28cyclictest0-21swapper/221:55:112
233499280,27cyclictest25471-21apt-get00:35:142
233499280,27cyclictest0-21swapper/200:05:132
2331992828,0cyclictest0-21swapper/121:10:101
2331992827,1cyclictest2070-21apt-get23:45:121
2331992827,1cyclictest14490-21apt-get19:35:141
233199280,28cyclictest0-21swapper/119:40:131
232799280,28cyclictest0-21swapper/021:25:120
232799280,0cyclictest0-21swapper/000:30:130
2337992727,0cyclictest0-21swapper/321:35:103
2337992727,0cyclictest0-21swapper/321:05:013
2337992727,0cyclictest0-21swapper/319:10:123
2337992726,0cyclictest0-21swapper/323:20:123
233799270,0cyclictest0-21swapper/321:45:123
233799270,0cyclictest0-21swapper/320:30:123
233799270,0cyclictest0-21swapper/319:50:143
233799270,0cyclictest0-21swapper/319:15:133
2334992727,0cyclictest0-21swapper/222:00:122
2334992727,0cyclictest0-21swapper/220:35:132
233499270,27cyclictest0-21swapper/219:20:142
2331992727,0cyclictest15507-21apt-get23:05:131
2331992727,0cyclictest0-21swapper/122:50:111
2331992727,0cyclictest0-21swapper/122:15:121
2331992727,0cyclictest0-21swapper/120:55:111
233199270,0cyclictest0-21swapper/122:40:121
2327992727,0cyclictest0-21swapper/023:55:120
2327992727,0cyclictest0-21swapper/023:25:120
2327992727,0cyclictest0-21swapper/023:25:120
232799270,27cyclictest8034-21perf21:40:000
2337992626,0cyclictest0-21swapper/322:10:113
2337992626,0cyclictest0-21swapper/319:45:123
2334992626,0cyclictest18128-21apt-get23:10:112
2334992626,0cyclictest0-21swapper/223:40:012
2334992626,0cyclictest0-21swapper/220:30:132
2334992626,0cyclictest0-21swapper/219:40:142
2331992626,0cyclictest0-21swapper/122:30:111
2331992626,0cyclictest0-21swapper/119:55:111
2331992625,0cyclictest10620-21apt-get21:45:121
2331992624,1cyclictest439-21perf20:15:011
2337992525,0cyclictest0-21swapper/320:15:123
2337992525,0cyclictest0-21swapper/320:00:103
2337992525,0cyclictest0-21swapper/319:25:133
2334992525,0cyclictest12167-21apt-get19:30:132
2334992525,0cyclictest0-21swapper/222:25:122
2331992525,0cyclictest0-21swapper/120:15:131
2327992525,0cyclictest0-21swapper/023:00:120
2327992525,0cyclictest0-21swapper/022:50:110
2327992525,0cyclictest0-21swapper/021:40:110
2327992525,0cyclictest0-21swapper/019:25:130
2327992525,0cyclictest0-21swapper/000:00:130
2337992424,0cyclictest0-21swapper/323:45:123
2337992424,0cyclictest0-21swapper/321:25:133
2337992424,0cyclictest0-21swapper/320:40:113
2334992424,0cyclictest0-21swapper/219:35:132
2334992424,0cyclictest0-21swapper/200:30:122
2334992421,2cyclictest307-21systemd-journal23:00:002
2331992424,0cyclictest7747-21apt-get20:30:121
2331992424,0cyclictest31389-21apt-get21:20:121
2331992424,0cyclictest0-21swapper/122:10:101
2331992424,0cyclictest0-21swapper/119:15:121
2327992424,0cyclictest0-21swapper/023:30:130
2327992424,0cyclictest0-21swapper/019:50:130
2327992424,0cyclictest0-21swapper/000:10:120
2327992422,1cyclictest16543-21cron19:40:010
2327992421,2cyclictest24830-21awk23:25:010
2337992323,0cyclictest31389-21apt-get21:20:123
2334992323,0cyclictest0-21swapper/219:25:122
2331992323,0cyclictest0-21swapper/123:20:131
2331992322,1cyclictest0-21swapper/123:00:001
2327992323,0cyclictest0-21swapper/023:45:130
2327992323,0cyclictest0-21swapper/022:55:110
2327992323,0cyclictest0-21swapper/020:15:120
2337992222,0cyclictest10841-21apt-get22:55:123
2337992222,0cyclictest0-21swapper/300:10:123
2334992222,0cyclictest0-21swapper/223:30:132
2334992222,0cyclictest0-21swapper/221:45:122
2334992222,0cyclictest0-21swapper/221:00:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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