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2026-01-17 - 14:12
[ 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 Sat Jan 17, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
338699310,2cyclictest0-21swapper/121:40:171
338899300,29cyclictest646-21polkitd21:00:003
338899300,1cyclictest307-21systemd-journal20:50:003
338699300,29cyclictest0-21swapper/100:00:021
338599300,29cyclictest29280-21idleruntime-cro20:05:010
338899290,28cyclictest0-21swapper/321:25:113
338899290,1cyclictest0-21swapper/322:55:003
338799290,28cyclictest621-21dbus-daemon22:30:012
338799290,28cyclictest32439-21apt-get21:20:122
3386992928,1cyclictest23947-21apt-get23:20:111
338699290,28cyclictest30917-21apt-get23:35:131
338699290,1cyclictest21992-21cron00:25:011
3385992927,1cyclictest26669-21munin-run00:35:000
3388992827,0cyclictest31886-21apt-get20:10:113
3388992827,0cyclictest31886-21apt-get20:10:113
3388992827,0cyclictest0-21swapper/322:45:013
338899280,1cyclictest5969-21apt-get19:15:113
3387992828,0cyclictest0-21swapper/219:30:112
338799280,0cyclictest15290-21apt-get19:35:132
338799280,0cyclictest0-21swapper/220:45:102
3386992828,0cyclictest26925-21apt-get00:35:131
3386992826,1cyclictest27774-21sh22:20:011
3386992824,4cyclictest0-21swapper/123:30:101
338699280,27cyclictest0-21swapper/122:45:101
338699280,0cyclictest0-21swapper/120:05:111
3385992828,0cyclictest15290-21apt-get00:10:090
3385992828,0cyclictest0-21swapper/021:50:110
338599280,0cyclictest22283-21apt-get00:25:120
338599280,0cyclictest0-21swapper/021:45:100
338599280,0cyclictest0-21swapper/020:20:120
3388992727,0cyclictest22276-21apt-get19:50:133
3388992727,0cyclictest0-21swapper/320:30:123
3388992727,0cyclictest0-21swapper/300:05:143
3388992725,1cyclictest11465-21munin-run21:45:013
3387992727,0cyclictest0-21swapper/222:10:122
3387992727,0cyclictest0-21swapper/221:51:422
3387992727,0cyclictest0-21swapper/219:25:112
3387992725,1cyclictest9107-21sendmail-msp21:40:012
338799270,0cyclictest0-21swapper/221:10:112
3386992726,1cyclictest10381-21munin-run19:25:021
338699270,27cyclictest0-21swapper/121:45:091
338699270,0cyclictest0-21swapper/100:10:091
338699270,0cyclictest0-21swapper/100:00:111
3385992727,0cyclictest0-21swapper/023:20:110
3385992727,0cyclictest0-21swapper/023:15:100
3385992727,0cyclictest0-21swapper/022:35:110
3385992727,0cyclictest0-21swapper/000:35:110
3388992626,0cyclictest24604-21apt-get00:30:113
3388992626,0cyclictest0-21swapper/323:15:103
3388992626,0cyclictest0-21swapper/321:35:113
3388992626,0cyclictest0-21swapper/320:35:123
3387992626,0cyclictest26271-21apt-get23:25:142
3387992626,0cyclictest25446-21apt-get21:05:102
3387992626,0cyclictest0-21swapper/222:30:122
3387992626,0cyclictest0-21swapper/200:05:032
3387992624,1cyclictest307-21systemd-journal00:30:002
3386992626,0cyclictest1793-21apt-get20:15:131
3386992626,0cyclictest0-21swapper/122:05:091
3386992624,2cyclictest0-21swapper/121:00:111
3386992619,6cyclictest621-21dbus-daemon23:15:011
3385992626,0cyclictest5715-21perf19:15:010
3385992626,0cyclictest32712-21apt-get22:30:120
3385992626,0cyclictest0-21swapper/023:50:130
3385992626,0cyclictest0-21swapper/023:35:010
3385992626,0cyclictest0-21swapper/022:25:110
3387992525,0cyclictest5555-21apt-get23:50:142
3387992525,0cyclictest0-21swapper/222:40:102
3387992525,0cyclictest0-21swapper/200:15:112
3386992525,0cyclictest0-21swapper/123:00:131
3386992525,0cyclictest0-21swapper/122:50:111
3386992525,0cyclictest0-21swapper/122:35:111
3386992525,0cyclictest0-21swapper/122:20:101
3385992525,0cyclictest0-21swapper/022:45:110
3385992525,0cyclictest0-21swapper/022:20:100
3388992424,0cyclictest0-21swapper/323:05:093
3387992424,0cyclictest0-21swapper/221:40:102
3387992424,0cyclictest0-21swapper/220:50:102
3387992424,0cyclictest0-21swapper/220:39:592
3387992422,1cyclictest5688-21awk19:15:002
3386992424,0cyclictest0-21swapper/122:35:001
3386992424,0cyclictest0-21swapper/120:55:131
3386992423,1cyclictest625-21avahi-daemon23:10:011
3386992421,2cyclictest5270-21cron23:50:011
3385992424,0cyclictest0-21swapper/022:15:100
3385992424,0cyclictest0-21swapper/021:30:110
3388992323,0cyclictest23399-21apt-get22:10:113
3388992323,0cyclictest0-21swapper/323:30:103
3388992323,0cyclictest0-21swapper/320:05:113
3388992322,1cyclictest14373-21perf23:00:003
3388992321,1cyclictest331rcuc/321:15:003
3387992323,0cyclictest0-21swapper/221:45:092
3387992323,0cyclictest0-21swapper/220:55:112
3387992323,0cyclictest0-21swapper/220:25:122
3387992322,1cyclictest2348-21apt-get21:25:122
3387992320,2cyclictest24854-21cron21:05:002
3386992323,0cyclictest0-21swapper/121:50:101
3386992323,0cyclictest0-21swapper/121:05:021
3386992318,4cyclictest18500-21munin-run22:00:011
3385992321,1cyclictest621-21dbus-daemon22:00:010
3387992222,0cyclictest28065-21apt-get22:20:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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