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2026-01-23 - 18:40
[ 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 rack3slot6.osadl.org (updated Fri Jan 23, 2026 12:45:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2730821360,6chrt27305-21latency_hist12:40:000
1214529727,24sleep10-21swapper/107:06:171
1268699925,60cyclictest0-21swapper/108:50:321
12681998817,56cyclictest0-21swapper/010:05:130
12681998816,57cyclictest0-21swapper/007:45:140
1268199879,71cyclictest15903-21runrttasks12:05:110
12681998717,60cyclictest0-21swapper/010:10:130
12681998669,11cyclictest14-21ksoftirqd/012:25:210
1268199865,72cyclictest26312-21apt-get09:15:150
12681998618,57cyclictest0-21swapper/008:45:230
12681998616,55cyclictest0-21swapper/008:00:100
12681998517,59cyclictest0-21swapper/007:40:120
12681998517,53cyclictest0-21swapper/012:15:220
12681998516,59cyclictest0-21swapper/008:35:130
12681998515,54cyclictest0-21swapper/008:10:130
12681998514,57cyclictest0-21swapper/009:50:220
1268199849,62cyclictest27428-21taskset07:50:120
1268199846,66cyclictest22782-21apt-get09:05:130
12681998417,59cyclictest0-21swapper/011:10:090
12681998416,58cyclictest0-21swapper/009:45:120
12681998416,55cyclictest0-21swapper/011:40:130
1268199836,62cyclictest31554-21apt-get09:30:120
12681998315,55cyclictest0-21swapper/007:15:110
12681998315,53cyclictest0-21swapper/012:10:130
12681998215,55cyclictest0-21swapper/012:00:110
12681998213,58cyclictest0-21swapper/008:30:220
12686998143,25cyclictest26-21ksoftirqd/110:40:081
1268699813,72cyclictest31833-21gpgv11:20:021
1268199816,64cyclictest18520-21apt-get07:25:130
1268199816,61cyclictest1584-21apt-get11:25:110
12681998122,52cyclictest250-21systemd-journal12:34:410
12681998117,53cyclictest0-21swapper/008:55:200
12681998113,57cyclictest0-21swapper/007:20:120
12681998113,56cyclictest0-21swapper/011:45:120
1268699806,62cyclictest6762-21apt-get09:50:231
12686998028,46cyclictest24747-21sed10:50:011
1268199808,62cyclictest9-1kworker/0:1H09:10:110
1268199806,57cyclictest30206-21apt-get11:15:130
12681998015,51cyclictest0-21swapper/008:50:220
1268699796,58cyclictest0-21swapper/109:15:141
1268699795,59cyclictest25687-21apt-get07:45:131
1268199796,57cyclictest12393-21apt-get11:55:120
1268199795,57cyclictest20261-21apt-get07:30:120
12681997925,48cyclictest250-21systemd-journal11:09:200
12681997915,51cyclictest0-21swapper/010:15:110
12681997914,53cyclictest0-21swapper/008:05:130
12681997914,51cyclictest0-21swapper/008:15:120
12681997913,56cyclictest0-21swapper/012:20:110
1268699787,57cyclictest0-21swapper/109:05:121
1268699787,55cyclictest9604-21apt-get08:30:231
1268699786,65cyclictest0-21swapper/108:35:141
1268699785,58cyclictest13801-21apt-get10:10:131
12686997827,45cyclictest4279-21sed11:30:341
1268199788,36cyclictest448-21dbus-daemon07:39:130
1268199786,62cyclictest29814-21apt-get09:25:120
1268199785,11cyclictest0-21swapper/007:10:320
12681997823,49cyclictest448-21dbus-daemon11:25:000
12681997823,49cyclictest250-21systemd-journal08:43:490
1268699776,61cyclictest12005-21apt-get10:05:141
1268699776,60cyclictest23947-21apt-get07:40:111
1268699775,60cyclictest8611-21apt-get11:45:121
1268199776,61cyclictest10650-21apt-get11:50:230
1268199773,12cyclictest25802-21df10:56:050
1268699767,62cyclictest0-21swapper/111:25:141
1268699766,63cyclictest0-21swapper/109:30:141
1268699766,59cyclictest2025-21apt-get08:10:121
1268699766,54cyclictest16781-21apt-get07:20:131
1268699764,58cyclictest27423-21apt-get07:50:131
12686997629,40cyclictest21545-21cron10:35:011
1268199769,60cyclictest0-21swapper/010:00:350
1268199767,58cyclictest5526-21apt-get08:20:150
1268199766,54cyclictest22412-21apt-get10:40:080
1268199766,53cyclictest21043-21apt-get09:00:120
1268199765,60cyclictest29164-21apt-get07:55:120
12681997624,46cyclictest250-21systemd-journal10:31:190
12681997619,48cyclictest1845-21cut09:35:370
12681997619,48cyclictest1845-21cut09:35:370
12681997612,19cyclictest5191-21aten2.4-expect11:35:160
1092027627,37sleep00-21swapper/007:05:050
1268699757,60cyclictest0-21swapper/108:15:141
1268699756,58cyclictest23243-21apt-get12:25:231
1268699756,52cyclictest28462-21apt-get11:10:091
1268699755,57cyclictest24572-21apt-get09:10:121
1268699755,55cyclictest4725-21apt-get09:45:111
12686997527,42cyclictest12696-21expr11:55:181
1268199757,51cyclictest2982-21apt-get09:40:140
12681997518,47cyclictest8579-21/usr/sbin/munin09:55:170
1268699746,59cyclictest0-21swapper/111:50:221
1268699746,59cyclictest0-21swapper/110:00:111
1268699746,57cyclictest15016-21apt-get07:15:121
1268699746,54cyclictest0-21swapper/109:25:111
1268699746,53cyclictest15203-21apt-get08:45:221
1268699745,58cyclictest30923-21apt-get08:00:111
1268699745,55cyclictest6874-21apt-get11:40:131
1268699745,55cyclictest17690-21apt-get12:10:141
1268699745,54cyclictest15899-21apt-get12:05:121
12686997423,44cyclictest1735-21cat09:35:351
12686997423,44cyclictest1735-21cat09:35:341
12686997410,57cyclictest0-21swapper/111:35:121
1268199748,51cyclictest3322-21apt-get11:30:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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