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2026-02-01 - 18:09
[ 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
Characteristics of the 100 highest latencies:
System rack6slot0.osadl.org (updated Sun Feb 01, 2026 13:00:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
37274992511,245cyclictest0-21swapper/2911:20:1622
37274992511,245cyclictest0-21swapper/2911:20:1622
37274992481,2cyclictest0-21swapper/2910:50:2322
37274992481,2cyclictest0-21swapper/2910:50:2322
37274992414,234cyclictest0-21swapper/2908:45:3422
37274992391,2cyclictest0-21swapper/2910:47:0322
37274992391,2cyclictest0-21swapper/2910:47:0322
37274992372,230cyclictest2454-21CPU22
37274992372,230cyclictest2454-21CPU22
37274992372,230cyclictest2454-21CPU22
37274992371,233cyclictest0-21swapper/2912:08:2222
37274992371,233cyclictest0-21swapper/2912:08:2222
37274992371,231cyclictest0-21swapper/2911:27:5822
37274992371,231cyclictest0-21swapper/2911:27:5822
37274992371,231cyclictest0-21swapper/2911:27:5822
37274992321,2cyclictest0-21swapper/2912:32:2322
37274992321,2cyclictest0-21swapper/2912:32:2322
37274992321,2cyclictest0-21swapper/2912:32:2322
37274992321,2cyclictest0-21swapper/2909:50:1522
37274992321,2cyclictest0-21swapper/2909:50:1522
37274992321,227cyclictest0-21swapper/2911:11:0922
37274992321,227cyclictest0-21swapper/2911:11:0922
37274992312,224cyclictest3610-21CPU22
37274992312,224cyclictest3610-21CPU22
37274992311,2cyclictest0-21swapper/2911:45:1322
37274992311,2cyclictest0-21swapper/2911:45:1322
37274992311,2cyclictest0-21swapper/2909:41:2622
37274992311,2cyclictest0-21swapper/2909:41:2622
37274992311,2cyclictest0-21swapper/2909:41:2622
37274992311,227cyclictest1367-21dbus-daemon09:33:3622
37274992311,227cyclictest1367-21dbus-daemon09:33:3622
37274992311,227cyclictest1367-21dbus-daemon09:33:3622
37274992310,2cyclictest0-21swapper/2909:35:1122
37274992310,2cyclictest0-21swapper/2909:35:1122
37274992310,2cyclictest0-21swapper/2909:35:1122
37274992301,226cyclictest0-21swapper/2912:17:3622
37274992301,226cyclictest0-21swapper/2912:17:3622
37274992300,2cyclictest0-21swapper/2911:55:2322
37274992300,2cyclictest0-21swapper/2911:55:2222
37274992291,225cyclictest0-21swapper/2911:53:2222
37274992291,225cyclictest0-21swapper/2911:53:2222
37274992291,225cyclictest0-21swapper/2911:53:2222
37274992291,225cyclictest0-21swapper/2910:05:2022
37274992291,225cyclictest0-21swapper/2910:05:2022
37274992290,2cyclictest0-21swapper/2908:10:2822
37274992290,2cyclictest0-21swapper/2908:10:2822
37274992281,2cyclictest0-21swapper/2909:19:0022
37274992281,2cyclictest0-21swapper/2909:19:0022
37274992281,2cyclictest0-21swapper/2909:19:0022
37274992281,2cyclictest0-21swapper/2908:00:2622
37274992281,2cyclictest0-21swapper/2908:00:2622
37274992280,2cyclictest0-21swapper/2911:15:2622
37274992280,2cyclictest0-21swapper/2911:15:2622
37274992280,2cyclictest0-21swapper/2911:15:2622
37274992272,220cyclictest37269-21CPU22
37274992272,220cyclictest37269-21CPU22
37274992272,220cyclictest37269-21CPU22
37274992271,2cyclictest0-21swapper/2908:18:3622
37274992271,2cyclictest0-21swapper/2908:18:3622
37274992271,224cyclictest0-21swapper/2908:40:0122
37274992251,221cyclictest0-21swapper/2912:04:4022
37274992251,221cyclictest0-21swapper/2912:04:3922
37274992251,220cyclictest0-21swapper/2911:00:0122
37274992251,220cyclictest0-21swapper/2911:00:0122
37274992250,3cyclictest21656-21systemd-cgroups11:08:1622
37274992250,3cyclictest21656-21systemd-cgroups11:08:1622
37274992250,3cyclictest21656-21systemd-cgroups11:08:1622
37274992241,2cyclictest0-21swapper/2912:24:2322
37274992241,2cyclictest0-21swapper/2912:24:2322
37274992241,220cyclictest1392-21gdbus12:29:2522
37274992241,220cyclictest1392-21gdbus12:29:2422
37274992241,220cyclictest1392-21gdbus12:29:2422
37274992231,2cyclictest0-21swapper/2910:25:4622
37274992231,2cyclictest0-21swapper/2910:25:4522
37274992231,218cyclictest0-21swapper/2910:37:0322
37274992231,218cyclictest0-21swapper/2910:37:0322
37274992231,218cyclictest0-21swapper/2910:37:0322
37274992230,2cyclictest0-21swapper/2911:31:2222
37274992230,2cyclictest0-21swapper/2911:31:2222
37274992220,2cyclictest0-21swapper/2912:37:3522
37274992220,2cyclictest0-21swapper/2912:37:3522
37274992220,2cyclictest0-21swapper/2912:12:5022
37274992220,2cyclictest0-21swapper/2912:12:5022
37274992212,214cyclictest2447-21CPU22
37274992212,214cyclictest2447-21CPU22
37274992210,2cyclictest0-21swapper/2909:47:0122
37274992210,2cyclictest0-21swapper/2909:47:0122
37274992210,2cyclictest0-21swapper/2909:47:0122
37274992202,212cyclictest4407-21CPU22
37274992202,212cyclictest4407-21CPU22
37274992202,212cyclictest4407-21CPU22
37274992201,213cyclictest0-21swapper/2910:17:1822
37274992201,213cyclictest0-21swapper/2910:17:1822
37274992201,213cyclictest0-21swapper/2910:17:1822
37274992191,3cyclictest352-21kcompactd009:14:5222
37274992191,3cyclictest352-21kcompactd009:14:5222
37274992191,2cyclictest0-21swapper/2908:55:4022
37274992191,2cyclictest0-21swapper/2908:55:3922
37274992191,215cyclictest17483-21nfsd11:02:3122
37274992191,215cyclictest17483-21nfsd11:02:3122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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