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2026-01-30 - 14:44
[ 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 30, 2026 12:45:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1086421100,6sleep10-21swapper/112:20:271
279419910542,15cyclictest14-21ksoftirqd/011:00:140
1895621020,7chrt18943-21cron11:14:591
279419910113,18cyclictest0-21swapper/009:45:120
27941999616,19cyclictest0-21swapper/007:40:140
27941999535,21cyclictest26196-21cron10:05:000
27941999516,19cyclictest0-21swapper/008:55:130
27941999515,18cyclictest0-21swapper/009:20:130
27941999315,71cyclictest0-21swapper/008:15:140
27941999315,15cyclictest0-21swapper/012:20:110
27941999314,18cyclictest0-21swapper/011:50:240
27941999312,17cyclictest0-21swapper/012:05:130
27941999216,17cyclictest0-21swapper/007:45:110
27941999215,18cyclictest0-21swapper/011:30:140
27941999214,18cyclictest0-21swapper/010:45:150
27941999214,18cyclictest0-21swapper/010:25:120
27941999117,17cyclictest0-21swapper/011:45:120
27941999114,68cyclictest0-21swapper/010:15:170
27941999114,20cyclictest0-21swapper/007:35:130
27941998921,14cyclictest0-21swapper/012:00:130
27941998916,19cyclictest0-21swapper/011:20:240
27941998914,19cyclictest0-21swapper/009:55:110
27941998913,19cyclictest0-21swapper/008:05:240
27941998911,17cyclictest0-21swapper/012:30:230
27941998813,18cyclictest0-21swapper/011:55:110
27941998810,18cyclictest0-21swapper/009:05:130
27941998810,18cyclictest0-21swapper/009:05:120
27941998714,18cyclictest0-21swapper/012:35:130
27941998714,17cyclictest0-21swapper/011:40:120
27941998714,17cyclictest0-21swapper/010:35:120
27941998714,17cyclictest0-21swapper/009:15:140
27941998615,17cyclictest0-21swapper/009:10:240
27941998614,17cyclictest0-21swapper/010:55:230
27941998614,17cyclictest0-21swapper/010:55:220
27941998515,16cyclictest0-21swapper/011:35:130
27941998412,17cyclictest0-21swapper/007:30:140
2794199837,23cyclictest15843-21apt-get09:35:250
27941998332,15cyclictest31738-21munin-run08:50:000
27941998311,17cyclictest0-21swapper/008:20:220
27948998223,51cyclictest5123-21cat10:35:211
2794199827,23cyclictest13768-21apt-get08:00:160
27941998222,21cyclictest250-21systemd-journal10:13:450
2794899819,19cyclictest13860-21apt-get11:00:141
27941998137,13cyclictest11405-21users07:50:370
2794899805,21cyclictest3095-21apt-get07:30:161
2794899805,21cyclictest21184-21apt-get11:20:231
27948998012,59cyclictest0-21swapper/109:40:131
2794199806,11cyclictest0-21swapper/011:06:590
27941998017,18cyclictest0-21swapper/008:40:130
27941998015,18cyclictest28067-21aten2.4-expect07:10:230
2794899796,17cyclictest15981-21apt-get12:35:121
27948997941,23cyclictest26-21ksoftirqd/111:25:111
2794199797,20cyclictest10056-21apt-get10:50:120
27941997930,15cyclictest30278-21/usr/sbin/munin07:15:260
27941997930,15cyclictest30278-21/usr/sbin/munin07:15:250
278072796,63sleep127832-21awk07:10:001
2695827928,37sleep00-21swapper/007:05:280
2794899785,18cyclictest8324-21apt-get10:45:151
27948997811,57cyclictest0-21swapper/109:00:121
27948997810,59cyclictest0-21swapper/110:50:131
2794199784,37cyclictest20701-21/usr/sbin/munin11:20:010
2794899779,13cyclictest0-21swapper/112:15:121
2794899779,12cyclictest0-21swapper/107:20:131
2794899778,21cyclictest24669-21apt-get11:30:161
2794899777,21cyclictest19396-21apt-get09:45:121
2794899776,17cyclictest22874-21apt-get09:55:151
2794899775,19cyclictest1287-21apt-get10:25:111
2794899775,10cyclictest0-21swapper/111:05:201
27948997733,31cyclictest26-21ksoftirqd/107:55:111
27948997711,58cyclictest0-21swapper/108:35:131
27941997719,31cyclictest250-21systemd-journal09:33:360
27941997714,18cyclictest0-21swapper/007:20:140
30242760,6sleep00-21swapper/009:00:160
2794899766,17cyclictest29967-21apt-get11:45:131
2794899766,16cyclictest8524-21apt-get07:45:121
2794899765,18cyclictest3082-21apt-get12:00:151
27948997619,51cyclictest448-21dbus-daemon10:55:051
27948997619,51cyclictest448-21dbus-daemon10:55:051
2794199766,24cyclictest1358-21apt-get07:25:170
27941997626,19cyclictest12710-21needreboot09:25:260
27941997613,29cyclictest441-21in:imuxsock12:19:110
2794899758,59cyclictest0-21swapper/110:40:121
2794899757,12cyclictest0-21swapper/107:25:141
2794899755,19cyclictest6818-21apt-get09:10:241
27948997536,28cyclictest26-21ksoftirqd/108:25:131
27948997513,53cyclictest0-21swapper/108:00:151
2794899747,13cyclictest0-21swapper/107:15:121
2794899747,13cyclictest0-21swapper/107:15:121
2794899747,12cyclictest0-21swapper/108:30:121
2794899746,20cyclictest6783-21apt-get07:40:131
2794899746,18cyclictest19337-21apt-get08:15:141
2794899746,13cyclictest0-21swapper/109:25:131
2794899745,62cyclictest0-21swapper/110:15:231
2794899745,21cyclictest10325-21apt-get09:20:121
2794899745,19cyclictest28435-21apt-get08:40:131
27948997420,47cyclictest26766-21if_enp2s010:05:231
27948997417,51cyclictest21474-21sh09:50:181
27948997411,54cyclictest0-21swapper/111:40:131
27948997410,55cyclictest0-21swapper/108:10:121
2794199743,38cyclictest23275-21chrt11:25:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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