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2026-02-17 - 08:38
[ 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 rack8slot4.osadl.org (updated Tue Feb 17, 2026 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30647982231170,18sleep40-21swapper/419:09:414
30625752229173,18sleep70-21swapper/719:05:347
30625712229172,19sleep30-21swapper/319:05:293
30626342224172,41sleep10-21swapper/119:06:241
30626532212183,18sleep20-21swapper/219:06:412
30625552212184,18sleep50-21swapper/519:05:165
30647162207179,17sleep60-21swapper/619:08:316
30647842206177,18sleep00-21swapper/019:09:290
306505599360,30cyclictest3181906-21dump-pmu-power22:45:021
3065055993327,5cyclictest3073688-21sh19:25:011
3065057993227,4cyclictest3116800-21awk20:45:012
3065071993128,2cyclictest3154703-21debian-sa121:55:017
306505599310,1cyclictest3215101-21apt-get23:48:061
306505199310,31cyclictest0-21swapper/021:20:020
306505199310,30cyclictest3206118-21sh23:30:000
306507199300,29cyclictest700-21rs:main7
3065066993028,1cyclictest3192668-21debian-sa123:05:015
3065066993027,2cyclictest3233388-21munin-run00:20:005
306506099300,29cyclictest0-21swapper/300:15:013
306505799300,29cyclictest3138576-21munin-run21:25:022
3065055993027,2cyclictest3122139-21apt20:55:001
306505599300,29cyclictest3203432-21latency_hist23:25:001
306505199300,29cyclictest3133168-21idleruntime-cro21:15:020
306505199300,29cyclictest3109318-21apt-get20:33:080
306505199300,29cyclictest0-21swapper/021:43:070
306505199300,29cyclictest0-21swapper/019:55:010
306507199290,28cyclictest3231323-21apt-get00:18:077
306507199290,28cyclictest0-21swapper/723:33:087
3065068992927,1cyclictest3187267-21sh22:55:016
3065068992927,1cyclictest0-21swapper/621:08:066
306506899290,1cyclictest0-21swapper/623:30:006
306506899290,1cyclictest0-21swapper/600:20:016
3065066992926,2cyclictest3122150-21munin-run20:55:015
306506699290,28cyclictest0-21swapper/523:35:015
306506699290,28cyclictest0-21swapper/519:23:075
306506699290,1cyclictest0-21swapper/523:23:065
306506299290,28cyclictest0-21swapper/423:38:044
306506299290,28cyclictest0-21swapper/419:48:074
3065060992928,1cyclictest0-21swapper/320:23:083
3065060992927,1cyclictest0-21swapper/323:58:063
306506099290,29cyclictest3208813-21sh23:35:013
306506099290,28cyclictest0-21swapper/321:48:083
306506099290,28cyclictest0-21swapper/321:38:073
306506099290,28cyclictest0-21swapper/321:13:053
306506099290,28cyclictest0-21swapper/300:18:073
306506099290,1cyclictest3184588-21latency_hist22:50:013
306506099290,1cyclictest0-21swapper/322:00:023
3065057992927,1cyclictest3211761-21cron23:40:012
306505799290,28cyclictest3242089-21apt-get00:38:082
306505799290,28cyclictest0-21swapper/222:03:072
306505799290,28cyclictest0-21swapper/220:38:082
306505799290,28cyclictest0-21swapper/219:40:002
306505799290,1cyclictest3106629-21apt-get20:28:062
306505599290,28cyclictest0-21swapper/123:53:081
306505599290,28cyclictest0-21swapper/123:13:081
306505599290,28cyclictest0-21swapper/122:48:081
3065051992928,1cyclictest0-21swapper/023:15:010
306505199290,28cyclictest0-21swapper/023:10:000
306505199290,28cyclictest0-21swapper/019:48:070
3065071992826,1cyclictest3087159-21munin-run19:50:017
306507199280,27cyclictest0-21swapper/720:53:087
3065068992826,1cyclictest0-21swapper/620:35:016
3065068992826,1cyclictest0-21swapper/620:18:066
306506899280,28cyclictest3190024-21systemd-run23:00:016
306506899280,28cyclictest0-21swapper/622:23:076
306506899280,28cyclictest0-21swapper/620:40:016
3065066992826,1cyclictest3198676-21apt-get23:18:085
3065066992826,1cyclictest3149333-21debian-sa121:45:025
3065066992826,1cyclictest3101234-21apt-get20:18:065
306506699280,27cyclictest0-21swapper/523:28:085
306506699280,0cyclictest0-21swapper/500:03:075
3065062992826,1cyclictest3109318-21apt-get20:33:094
3065062992825,2cyclictest3147284-21chrt21:43:074
306506299280,28cyclictest0-21swapper/423:10:014
306506299280,1cyclictest0-21swapper/421:55:024
3065060992828,0cyclictest0-21swapper/300:03:053
3065060992827,1cyclictest0-21swapper/322:58:083
3065060992827,1cyclictest0-21swapper/322:18:073
3065060992827,1cyclictest0-21swapper/300:23:073
3065060992827,0cyclictest0-21swapper/321:43:063
306506099280,28cyclictest0-21swapper/323:55:013
306506099280,28cyclictest0-21swapper/320:35:013
306506099280,0cyclictest0-21swapper/323:20:003
3065057992827,1cyclictest0-21swapper/222:50:012
306505799280,0cyclictest0-21swapper/221:10:022
3065055992827,1cyclictest0-21swapper/121:48:071
3065055992826,2cyclictest0-21swapper/121:18:061
306505599280,28cyclictest0-21swapper/100:00:011
3065051992826,1cyclictest0-21swapper/022:33:070
3065071992727,0cyclictest0-21swapper/721:33:087
3065071992727,0cyclictest0-21swapper/720:13:077
3065071992725,1cyclictest916-21mta-sts-daemon21:43:067
3065071992725,1cyclictest3108693-21munin-run20:30:017
306507199270,0cyclictest0-21swapper/720:18:077
3065068992727,0cyclictest0-21swapper/623:13:076
3065068992727,0cyclictest0-21swapper/623:08:066
3065068992727,0cyclictest0-21swapper/621:03:046
3065068992727,0cyclictest0-21swapper/619:23:066
3065068992727,0cyclictest0-21swapper/619:20:006
3065068992726,1cyclictest0-21swapper/623:35:026
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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