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2026-02-20 - 14:50
[ 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 Fri Feb 20, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1142299300,1cyclictest20074-21awk21:45:003
1141799300,29cyclictest625-21avahi-daemon21:45:001
1141299300,1cyclictest20588-21cron22:55:000
11422992927,1cyclictest16628-21munin-run20:30:003
1142299290,28cyclictest2304-21munin-run20:00:013
11419992927,1cyclictest0-21swapper/221:00:012
1141999290,28cyclictest12070-21apt-get23:45:132
1141999290,28cyclictest0-21swapper/221:35:122
1141999290,28cyclictest0-21swapper/221:10:122
11417992927,1cyclictest0-21swapper/120:30:001
1141799290,28cyclictest20359-21apt-get21:45:121
1141799290,28cyclictest0-21swapper/122:05:121
1141299290,28cyclictest3716-21cron00:35:010
1141299290,28cyclictest2744-21apt-get23:25:120
1141299290,28cyclictest16497-21apt-get23:55:010
1142299280,28cyclictest0-21swapper/300:20:133
1142299280,27cyclictest0-21swapper/322:05:123
1142299280,27cyclictest0-21swapper/321:20:113
1142299280,0cyclictest0-21swapper/321:45:123
11419992828,0cyclictest0-21swapper/220:45:112
11419992827,1cyclictest24748-21munin-run21:55:012
11419992826,1cyclictest9252-21cron20:15:012
1141999280,0cyclictest18683-21apt-get19:25:132
11417992828,0cyclictest0-21swapper/120:20:141
11417992827,0cyclictest0-21swapper/122:20:121
11412992828,0cyclictest25305-21apt-get21:55:110
1141299280,28cyclictest22680-21apt-get21:50:120
1141299280,0cyclictest9535-21apt-get20:15:140
11422992727,0cyclictest0-21swapper/323:25:123
11422992727,0cyclictest0-21swapper/322:20:123
11422992726,1cyclictest25263-21cron23:05:003
11419992727,0cyclictest0-21swapper/220:05:122
11417992727,0cyclictest0-21swapper/121:55:111
11417992727,0cyclictest0-21swapper/100:20:131
11417992726,1cyclictest0-21swapper/123:25:121
11417992725,1cyclictest11255-21perf22:35:011
1141799270,0cyclictest0-21swapper/100:10:121
11412992727,0cyclictest25549-21apt-get23:05:120
11412992727,0cyclictest0-21swapper/023:40:110
11412992726,1cyclictest4888-21apt-get20:05:120
11422992626,0cyclictest0-21swapper/321:15:133
11422992625,1cyclictest11262-21munin-run22:35:013
11422992624,1cyclictest16073-21turbostat.cron19:20:013
11419992626,0cyclictest0-21swapper/222:25:112
11419992626,0cyclictest0-21swapper/220:25:122
11417992626,0cyclictest0-21swapper/121:15:131
11417992626,0cyclictest0-21swapper/119:35:131
11417992625,1cyclictest25255-21cron23:05:001
11412992626,0cyclictest23329-21apt-get19:35:130
11412992626,0cyclictest0-21swapper/023:00:150
11412992625,1cyclictest16590-21cron20:30:000
11422992525,0cyclictest0-21swapper/320:40:003
11419992525,0cyclictest27615-21perf23:10:012
11419992525,0cyclictest0-21swapper/219:10:112
11417992524,1cyclictest15431-21perf21:35:001
11412992525,0cyclictest0-21swapper/023:10:120
11412992524,1cyclictest22385-21cron21:50:010
11422992424,0cyclictest0-21swapper/323:15:133
11422992424,0cyclictest0-21swapper/321:35:003
11419992424,0cyclictest9535-21apt-get20:15:142
11419992424,0cyclictest0-21swapper/222:45:112
11419992424,0cyclictest0-21swapper/200:35:122
11419992422,1cyclictest6585-21cron22:25:002
11419992422,1cyclictest29680-21cron22:05:002
11417992424,0cyclictest0-21swapper/120:40:001
11417992423,1cyclictest16072-21cron19:20:011
11412992424,0cyclictest0-21swapper/019:20:120
11412992424,0cyclictest0-21swapper/019:20:120
11422992323,0cyclictest0-21swapper/323:55:113
11422992323,0cyclictest0-21swapper/322:35:123
11422992323,0cyclictest0-21swapper/320:50:113
11422992323,0cyclictest0-21swapper/320:45:113
11422992323,0cyclictest0-21swapper/320:20:133
11422992322,1cyclictest4633-21munin-run20:05:013
11419992323,0cyclictest0-21swapper/221:25:112
11419992323,0cyclictest0-21swapper/221:15:132
11419992323,0cyclictest0-21swapper/219:35:142
11419992323,0cyclictest0-21swapper/200:35:012
11417992323,0cyclictest24177-21apt-get20:45:121
11417992323,0cyclictest0-21swapper/123:15:131
11417992322,1cyclictest11523-21apt-get22:35:121
11422992222,0cyclictest0-21swapper/322:25:113
11422992222,0cyclictest0-21swapper/300:25:133
11419992222,0cyclictest0-21swapper/222:30:122
11419992221,1cyclictest27701-21sh19:45:002
11417992222,0cyclictest6867-21apt-get22:25:111
11417992222,0cyclictest0-21swapper/123:55:111
11417992222,0cyclictest0-21swapper/120:50:111
11417992222,0cyclictest0-21swapper/119:55:121
11417992221,1cyclictest31474-21apt-get00:25:131
11422992121,0cyclictest0-21swapper/321:50:123
11422992119,1cyclictest649-21gdbus23:25:013
11417992121,0cyclictest0-21swapper/121:50:121
11417992120,1cyclictest8668-21apt-get21:20:111
11417992119,2cyclictest2161-21cron23:25:011
11417992119,1cyclictest0-21swapper/120:45:001
11422992020,0cyclictest0-21swapper/320:05:123
11422992019,1cyclictest23923-21munin-run20:45:003
11419992020,0cyclictest0-21swapper/222:50:112
11419992019,0cyclictest23232-21apt-get23:00:162
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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