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2026-01-31 - 14:24
[ 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 31, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2980099340,28cyclictest0-21swapper/022:35:130
2980999300,2cyclictest22336-21cron22:20:012
29800993027,3cyclictest0-21swapper/000:00:110
2980099300,29cyclictest21766-21latency_hist21:10:010
2980099300,29cyclictest14783-21cron20:55:000
2981499290,28cyclictest0-21swapper/319:50:123
2981499290,1cyclictest17729-21munin-run22:10:003
2980999290,28cyclictest0-21swapper/220:20:012
2980999290,1cyclictest0-21swapper/222:55:002
29805992927,1cyclictest3389-21sendmail-msp21:40:001
2980599290,28cyclictest22925-21http23:30:011
2980599290,28cyclictest0-21swapper/119:30:121
29800992928,1cyclictest649-21gdbus19:20:020
2980099290,28cyclictest6004-21apt-get21:45:120
2980099290,28cyclictest3434-21apt-get20:30:110
29814992827,0cyclictest0-21swapper/323:30:023
2981499280,27cyclictest0-21swapper/320:30:123
2981499280,1cyclictest12496-21apt-get00:15:103
2981499280,0cyclictest0-21swapper/320:55:113
2981499280,0cyclictest0-21swapper/320:55:103
29809992826,1cyclictest649-21gdbus21:55:002
2980599280,28cyclictest0-21swapper/120:15:141
2980599280,0cyclictest0-21swapper/100:15:101
29800992828,0cyclictest0-21swapper/021:20:110
29800992827,1cyclictest0-21swapper/020:55:120
29800992827,1cyclictest0-21swapper/020:55:110
2980099280,28cyclictest0-21swapper/000:25:120
2980099280,27cyclictest2602-21apt-get19:20:120
2980099280,0cyclictest0-21swapper/019:45:110
29814992727,0cyclictest9224-21apt-get23:00:123
29814992725,1cyclictest12673-21cron22:00:013
2981499270,27cyclictest26478-21perf21:20:003
29809992727,0cyclictest19725-21apt-get21:05:092
29809992727,0cyclictest0-21swapper/223:45:122
29809992727,0cyclictest0-21swapper/222:45:112
29809992727,0cyclictest0-21swapper/221:00:102
29809992727,0cyclictest0-21swapper/200:05:122
2980999270,27cyclictest0-21swapper/220:10:112
2980999270,0cyclictest0-21swapper/200:20:112
29805992727,0cyclictest5756-21apt-get20:35:121
2980599270,0cyclictest0-21swapper/120:45:101
29800992727,0cyclictest0-21swapper/023:25:120
29814992626,0cyclictest0-21swapper/322:40:113
29814992626,0cyclictest0-21swapper/319:45:023
29814992626,0cyclictest0-21swapper/319:15:113
29814992625,1cyclictest0-21swapper/320:25:113
29809992626,0cyclictest21810-21apt-get00:35:142
29809992626,0cyclictest0-21swapper/222:20:112
29809992626,0cyclictest0-21swapper/221:25:122
29809992626,0cyclictest0-21swapper/221:20:122
29809992624,1cyclictest21233-21sendmail-msp20:00:012
29805992626,0cyclictest0-21swapper/122:30:101
29805992624,1cyclictest13976-21munin-run19:45:001
29805992624,1cyclictest0-21swapper/120:05:161
29800992626,0cyclictest0-21swapper/020:05:120
29814992525,0cyclictest0-21swapper/319:20:113
29805992525,0cyclictest0-21swapper/121:15:131
29805992525,0cyclictest0-21swapper/100:10:021
29805992523,1cyclictest5747-21perf21:45:001
29800992525,0cyclictest0-21swapper/022:20:110
29814992424,0cyclictest0-21swapper/323:45:123
29814992424,0cyclictest0-21swapper/320:40:123
29805992424,0cyclictest0-21swapper/120:55:101
29805992424,0cyclictest0-21swapper/120:55:101
29800992424,0cyclictest0-21swapper/023:55:130
29814992323,0cyclictest0-21swapper/320:20:113
29809992323,0cyclictest12739-21apt-get20:50:102
29809992321,1cyclictest1-21systemd23:45:002
29805992323,0cyclictest0-21swapper/120:20:121
29805992321,1cyclictest0-21swapper/100:00:001
29800992323,0cyclictest26523-21apt-get20:10:120
29800992323,0cyclictest0-21swapper/022:40:120
29800992323,0cyclictest0-21swapper/019:30:110
29814992222,0cyclictest14846-21apt-get00:20:113
29814992222,0cyclictest0-21swapper/320:35:133
29809992222,0cyclictest0-21swapper/222:40:022
29809992222,0cyclictest0-21swapper/222:00:112
29809992221,1cyclictest13864-21apt-get23:10:122
29809992220,1cyclictest0-21swapper/219:55:002
29805992222,0cyclictest1100-21apt-get20:25:111
29805992222,0cyclictest0-21swapper/122:40:111
29805992222,0cyclictest0-21swapper/122:15:101
29805992220,1cyclictest21790-21munin-run21:10:001
29800992222,0cyclictest0-21swapper/023:00:120
29809992121,0cyclictest0-21swapper/223:05:122
29809992120,1cyclictest9572-21apt-get19:35:122
29809992119,1cyclictest2763-21apt-get23:55:132
29805992121,0cyclictest0-21swapper/123:15:091
29800992121,0cyclictest0-21swapper/019:10:110
29800992121,0cyclictest0-21swapper/000:15:110
29800992119,1cyclictest0-21swapper/021:55:010
29814992020,0cyclictest0-21swapper/322:35:123
29809992020,0cyclictest19488-21apt-get00:30:122
29809992020,0cyclictest0-21swapper/222:10:112
29805992020,0cyclictest28196-21apt-get23:40:131
29805992016,4cyclictest22-21ksoftirqd/123:45:191
29800992020,0cyclictest30526-21apt-get23:45:120
29800992020,0cyclictest23533-21apt-get23:30:130
29800992020,0cyclictest10178-21apt-get00:10:140
29800992020,0cyclictest0-21swapper/022:30:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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