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2026-01-28 - 03:44
[ 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 Wed Jan 28, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3146499312,1cyclictest13232-21cron19:40:012
3146499312,1cyclictest13232-21cron19:40:012
3146899300,29cyclictest0-21swapper/320:10:013
3146499300,29cyclictest621-21dbus-daemon20:15:012
31462993028,1cyclictest11120-21sendmail-msp23:00:011
3145799300,29cyclictest649-21gdbus20:25:010
31468992926,2cyclictest621-21dbus-daemon22:15:013
3146899290,28cyclictest0-21swapper/320:50:113
31464992928,1cyclictest20168-21apt-get22:10:102
3146499290,28cyclictest0-21swapper/220:20:132
3146499290,28cyclictest0-21swapper/220:05:152
3146299290,28cyclictest17850-21apt-get22:05:111
3146299290,28cyclictest11803-21munin-run00:10:011
3146299290,28cyclictest0-21swapper/123:30:131
3145799290,28cyclictest23722-21munin-run21:10:000
31468992827,1cyclictest27985-21apt-get23:35:103
31468992826,1cyclictest24883-21cron20:05:013
3146899280,0cyclictest0-21swapper/300:25:103
3146499280,28cyclictest0-21swapper/223:25:102
3146499280,27cyclictest0-21swapper/222:20:112
3146499280,0cyclictest28704-21apt-get21:20:112
3146499280,0cyclictest15533-21apt-get22:00:142
3146499280,0cyclictest0-21swapper/221:10:122
31462992828,0cyclictest0-21swapper/122:10:101
3146299280,0cyclictest0-21swapper/123:45:161
31457992828,0cyclictest0-21swapper/019:25:120
31457992826,1cyclictest307-21systemd-journal19:20:000
3145799280,27cyclictest0-21swapper/021:50:110
3145799280,1cyclictest0-21swapper/021:55:010
3145799280,0cyclictest20168-21apt-get22:10:100
3145799280,0cyclictest14384-21apt-get00:15:150
3145799280,0cyclictest0-21swapper/023:55:120
3145799280,0cyclictest0-21swapper/022:05:110
31468992727,0cyclictest0-21swapper/323:50:133
31468992727,0cyclictest0-21swapper/320:25:123
31468992727,0cyclictest0-21swapper/300:05:143
3146899270,27cyclictest0-21swapper/320:35:103
3146899270,0cyclictest10032-21apt-get20:40:103
3146899270,0cyclictest0-21swapper/320:15:133
31464992727,0cyclictest31898-21perf22:35:002
31464992727,0cyclictest16728-21apt-get00:20:122
31464992727,0cyclictest0-21swapper/220:30:112
31464992727,0cyclictest0-21swapper/219:30:122
3146499270,0cyclictest12621-21perf21:55:002
31462992727,0cyclictest0-21swapper/123:55:121
31462992727,0cyclictest0-21swapper/123:50:121
31462992727,0cyclictest0-21swapper/120:55:121
31462992727,0cyclictest0-21swapper/100:15:141
3146299270,0cyclictest0-21swapper/122:35:111
31457992727,0cyclictest6744-21apt-get22:50:120
31457992727,0cyclictest0-21swapper/023:45:150
31457992727,0cyclictest0-21swapper/020:50:110
31457992727,0cyclictest0-21swapper/020:35:100
31457992727,0cyclictest0-21swapper/000:30:130
31457992725,1cyclictest9446-21cron00:05:010
31457992725,1cyclictest12065-21sh20:45:000
3145799270,0cyclictest2099-21apt-get22:40:110
3145799270,0cyclictest0-21swapper/023:00:120
31468992626,0cyclictest26306-21apt-get21:15:143
31468992626,0cyclictest0-21swapper/323:10:123
31468992626,0cyclictest0-21swapper/321:55:013
31468992626,0cyclictest0-21swapper/319:20:113
31468992626,0cyclictest0-21swapper/300:35:123
31468992626,0cyclictest0-21swapper/300:30:133
31468992624,1cyclictest621-21dbus-daemon19:50:013
31464992626,0cyclictest935-21apt-get21:30:112
31464992626,0cyclictest21021-21apt-get23:20:112
31464992626,0cyclictest0-21swapper/223:45:172
31464992626,0cyclictest0-21swapper/200:00:112
31462992626,0cyclictest0-21swapper/122:40:121
31462992626,0cyclictest0-21swapper/121:05:091
31462992626,0cyclictest0-21swapper/119:30:121
31457992626,0cyclictest27458-21apt-get22:25:120
31457992626,0cyclictest0-21swapper/023:30:120
31457992624,1cyclictest30093-21sendmail-msp23:40:010
31468992525,0cyclictest12063-21apt-get00:10:143
31468992525,0cyclictest0-21swapper/319:55:123
31464992515,3cyclictest0-21swapper/200:05:142
31462992525,0cyclictest5365-21apt-get20:30:111
31462992525,0cyclictest0-21swapper/123:35:101
31462992525,0cyclictest0-21swapper/122:50:011
31462992525,0cyclictest0-21swapper/120:20:131
31462992525,0cyclictest0-21swapper/119:45:131
31462992525,0cyclictest0-21swapper/119:35:111
31462992525,0cyclictest0-21swapper/119:35:111
31462992524,0cyclictest5610-21apt-get21:40:111
31462992523,1cyclictest8291-21cron19:30:011
31457992525,0cyclictest13549-21apt-get19:40:130
31457992525,0cyclictest0-21swapper/023:40:100
31457992525,0cyclictest0-21swapper/021:10:120
31468992424,0cyclictest10559-21apt-get21:50:113
31468992424,0cyclictest0-21swapper/323:25:103
31468992422,1cyclictest15611-21perf19:45:013
31462992424,0cyclictest18188-21apt-get19:50:111
31462992424,0cyclictest0-21swapper/122:30:121
31462992424,0cyclictest0-21swapper/119:20:011
31457992424,0cyclictest9066-21apt-get22:55:130
31457992424,0cyclictest0-21swapper/019:30:110
31457992423,1cyclictest2626-21apt-get23:50:130
31468992323,0cyclictest0-21swapper/322:10:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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