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2026-02-25 - 05:06
[ 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 Feb 25, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2120099310,30cyclictest11665-21awk23:25:013
2119799311,1cyclictest13-21ksoftirqd/000:00:000
2119799310,2cyclictest307-21systemd-journal21:00:000
21200992927,1cyclictest307-21systemd-journal23:55:003
21199992928,1cyclictest29557-21apt-get20:35:112
2119999290,28cyclictest32728-21apt-get23:00:122
2119999290,28cyclictest20482-21apt-get21:25:102
2119899290,28cyclictest1602-21munin-run20:45:011
2119899290,28cyclictest0-21swapper/119:25:131
2119899290,28cyclictest0-21swapper/100:30:141
2119899290,28cyclictest0-21swapper/100:20:011
2119899290,1cyclictest28374-21perf00:00:011
21197992928,1cyclictest32182-21chrt21:50:110
21197992928,1cyclictest10528-21taskset00:30:130
2119799290,28cyclictest6753-21apt-get22:05:110
2119799290,1cyclictest0-21swapper/000:25:020
21200992828,0cyclictest0-21swapper/323:35:113
21200992824,3cyclictest28623-21apt-config00:00:023
2120099280,27cyclictest0-21swapper/319:55:113
2120099280,1cyclictest0-21swapper/300:15:123
2120099280,0cyclictest0-21swapper/322:15:123
2119999280,28cyclictest0-21swapper/220:50:102
2119999280,27cyclictest0-21swapper/200:05:122
2119999280,0cyclictest0-21swapper/220:45:102
21198992828,0cyclictest0-21swapper/120:50:101
21198992826,1cyclictest10918-21munin-run21:05:001
2119899280,0cyclictest0-21swapper/122:40:111
2119899280,0cyclictest0-21swapper/121:10:131
21197992828,0cyclictest0-21swapper/023:50:120
21197992828,0cyclictest0-21swapper/021:25:110
21197992828,0cyclictest0-21swapper/000:10:130
21197992826,1cyclictest307-21systemd-journal23:35:010
21200992727,0cyclictest0-21swapper/323:25:113
21200992727,0cyclictest0-21swapper/322:50:143
21200992725,1cyclictest24852-21awk21:35:003
2120099270,27cyclictest0-21swapper/322:55:123
2120099270,27cyclictest0-21swapper/300:30:133
21199992727,0cyclictest25135-21apt-get21:35:092
21199992727,0cyclictest0-21swapper/221:15:112
21199992727,0cyclictest0-21swapper/220:20:122
21198992727,0cyclictest0-21swapper/123:40:021
21197992727,0cyclictest0-21swapper/023:40:020
21197992727,0cyclictest0-21swapper/021:55:110
21197992727,0cyclictest0-21swapper/021:00:120
21197992727,0cyclictest0-21swapper/020:20:130
2119799270,27cyclictest0-21swapper/020:45:100
2119799270,0cyclictest0-21swapper/000:05:010
21200992624,1cyclictest18163-21apt-get21:20:123
21199992626,0cyclictest4958-21apt-get23:10:122
21199992626,0cyclictest0-21swapper/221:45:122
21199992626,0cyclictest0-21swapper/221:45:122
21199992626,0cyclictest0-21swapper/220:25:122
21199992626,0cyclictest0-21swapper/220:00:132
21199992625,1cyclictest23607-21cron23:50:012
21198992626,0cyclictest0-21swapper/100:05:121
21197992625,1cyclictest22769-21idleruntime-cro22:40:000
21200992525,0cyclictest23757-21apt-get19:15:113
21200992525,0cyclictest0-21swapper/323:00:143
21200992525,0cyclictest0-21swapper/322:20:103
21200992525,0cyclictest0-21swapper/320:10:123
21199992525,0cyclictest21439-21apt-get19:10:122
21199992525,0cyclictest0-21swapper/220:30:112
21198992525,0cyclictest5880-21apt-get00:20:131
21198992525,0cyclictest0-21swapper/119:20:111
21197992525,0cyclictest22781-21apt-get22:40:020
21197992525,0cyclictest0-21swapper/022:30:120
21197992525,0cyclictest0-21swapper/020:25:110
21200992424,0cyclictest11172-21apt-get21:05:133
21200992424,0cyclictest0-21swapper/320:40:103
21200992422,1cyclictest5118-21munin-run19:45:013
21199992424,0cyclictest0-21swapper/222:10:112
21199992424,0cyclictest0-21swapper/221:10:132
21199992424,0cyclictest0-21swapper/219:40:122
21199992424,0cyclictest0-21swapper/200:35:132
21199992424,0cyclictest0-21swapper/200:10:132
21198992424,0cyclictest27747-21perf22:50:011
21198992424,0cyclictest211rcuc/121:20:121
21198992424,0cyclictest0-21swapper/121:40:111
21198992423,1cyclictest2087-21apt-get21:55:111
21198992423,1cyclictest14604-21latency22:20:151
21198992422,1cyclictest0-21swapper/121:55:001
21197992424,0cyclictest4181-21apt-get20:50:090
21197992424,0cyclictest0-21swapper/022:25:110
21197992424,0cyclictest0-21swapper/020:00:130
21197992424,0cyclictest0-21swapper/019:20:100
21197992423,1cyclictest2378-21munin-run23:05:000
21200992323,0cyclictest0-21swapper/322:25:113
21200992323,0cyclictest0-21swapper/321:00:133
21200992323,0cyclictest0-21swapper/320:40:003
21200992322,1cyclictest11142-21munin-run22:15:003
21200992321,1cyclictest621-21dbus-daemon21:40:003
21200992321,1cyclictest621-21dbus-daemon20:34:593
21199992321,1cyclictest9338-21idleruntime-cro23:20:002
21198992323,0cyclictest28007-21apt-get22:50:131
21198992323,0cyclictest0-21swapper/120:20:021
21198992323,0cyclictest0-21swapper/120:15:111
21198992323,0cyclictest0-21swapper/100:10:131
21197992323,0cyclictest27478-21apt-get21:40:100
21197992323,0cyclictest0-21swapper/023:15:130
21197992323,0cyclictest0-21swapper/021:10:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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