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2026-02-03 - 19:41
[ 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 50 highest latencies:
System rackeslot8.osadl.org (updated Tue Feb 03, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
431229994029,8cyclictest764578-21sleep11:35:003
431229993431,1cyclictest0-21swapper/307:20:003
431229992926,1cyclictest0-21swapper/309:35:003
431229992421,1cyclictest0-21swapper/310:25:013
431229992320,1cyclictest0-21swapper/309:15:173
431229992320,1cyclictest0-21swapper/307:40:003
431229992017,1cyclictest0-21swapper/310:41:343
431229992017,1cyclictest0-21swapper/307:45:233
43122999201,14cyclictest846407-21taskset12:35:233
43122999198,7cyclictest739008-21turbostat11:15:003
431229991916,1cyclictest0-21swapper/310:30:153
431229991916,1cyclictest0-21swapper/308:30:133
43122999191,14cyclictest549045-21chrt08:45:123
43122999191,13cyclictest637775-21chrt09:55:013
59302221814,2sleep0593090-21systemd09:20:010
43122999181,13cyclictest536428-21taskset08:35:143
43122999181,12cyclictest745733-21taskset11:20:013
43122999181,12cyclictest580637-21taskset09:10:003
43122999177,7cyclictest6264172sleep309:45:173
43122999173,10cyclictest656562-21turbostat10:10:003
431229991714,1cyclictest0-21swapper/308:45:003
43122999171,12cyclictest561919-21chrt08:55:143
43122999171,12cyclictest517173-21taskset08:20:113
5361262163,4sleep0536159-21apt-get08:35:120
431229991613,1cyclictest0-21swapper/311:25:163
431229991613,1cyclictest0-21swapper/310:45:443
431229991613,1cyclictest0-21swapper/307:10:173
431229991612,1cyclictest0-21swapper/308:05:003
43122999161,12cyclictest771148-21taskset11:40:083
43122999161,12cyclictest770809-21chrt11:39:123
43122999161,12cyclictest669154-21taskset10:16:333
43122999161,12cyclictest624561-21taskset09:40:223
43122999161,12cyclictest618312-21taskset09:39:393
43122999161,12cyclictest573815-21taskset09:01:483
43122999161,12cyclictest561140-21taskset08:51:263
43122999161,12cyclictest508163-21taskset08:05:163
43122999161,12cyclictest490673-21chrt07:51:143
43122999161,12cyclictest465187-21chrt07:34:283
43122999161,11cyclictest815696-21chrt12:15:103
43122999161,11cyclictest796463-21taskset12:00:133
43122999161,11cyclictest777508-21taskset11:45:133
43122999161,11cyclictest599395-21sleep09:25:003
43122999161,11cyclictest472028-21chrt07:40:133
43122999160,13cyclictest662283-21chrt10:10:193
43122999160,12cyclictest808610-21chrt12:07:373
43122999160,12cyclictest605335-21chrt09:25:273
43122999160,11cyclictest452851-21taskset07:25:013
307598160,10rtkit-daemon751896-21munin-run11:25:010
7837612151,4sleep1783793-21apt-get11:50:131
4478782150,3sleep0449647-21kthreadcore07:20:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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