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2026-01-17 - 03:49
[ 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.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack3slot2.osadl.org (updated Sat Jan 17, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
63724922660,3chrt637237-21ntpq23:25:420
62999222540,3chrt629993-21grep23:00:140
57192422540,4chrt571920-21ps19:31:130
61783722250,2sleep0617838-21sshd22:15:580
60204722190,2sleep0602048-21cat21:20:070
58868822030,2sleep0588686-21sendmail_mailqu20:31:150
56889921980,3chrt568897-21ntp_kernel_err19:20:290
61028721910,2sleep0610282-21awk21:50:010
63480721840,3chrt634810-21awk23:16:170
60405121830,3sleep0604052-21gzip21:26:150
64573421820,4chrt645732-21ntpq23:56:080
56566299180149,20cyclictest611680-21kworker/u2:222:00:030
61492521770,4chrt614926-21ld22:05:310
63891221720,3chrt638913-21mailstats23:31:150
56611921720,4chrt566116-21ntpq19:10:330
58173921710,3chrt581737-21sendmail_mailqu20:06:220
59282621660,4chrt592822-21ps20:46:130
65133021630,2sleep0651331-21/usr/sbin/munin00:16:210
62877821630,2sleep0628781-21grep22:55:300
56566299161133,19cyclictest572646-21kworker/u2:019:36:190
65248921560,2sleep0652491-21ps00:21:130
56566299151125,17cyclictest572646-21kworker/u2:019:45:470
58406721480,2sleep0584068-21uname20:15:240
59432521400,2sleep0594326-21mailstats20:51:160
58706221380,3sleep0587063-21collect220:25:420
60667021330,3sleep0606671-21cat21:35:530
5656629913099,20cyclictest607521-21kworker/u2:021:51:200
5656629912695,20cyclictest593528-21kworker/u2:121:00:200
63269821240,2sleep0632699-21find23:10:110
56785921220,3sleep0567860-21sensors19:16:170
5656629911283,20cyclictest635376-21kworker/u2:223:45:460
65745721090,2sleep0657459-21sort00:40:070
5656629910677,20cyclictest613103-21kworker/u2:122:01:120
5656629910172,19cyclictest627007-21kworker/u2:123:05:240
565662999869,20cyclictest576813-21kworker/u2:120:01:110
565662998960,19cyclictest593528-21kworker/u2:120:56:160
60804528813,18sleep0608042-21ntpq21:40:480
565662998858,18cyclictest615860-21kworker/u2:222:50:240
565662998758,20cyclictest647628-21kworker/u2:100:05:380
62181728010,17sleep0621826-21missed_timers22:30:300
65407427911,18sleep0654123-21users00:26:190
64211327950,18sleep0635376-21kworker/u2:223:43:190
57962327710,16sleep0267-21dbus-daemon20:00:060
59215427411,16sleep0592152-21munin-run20:45:060
58538127410,17sleep0585384-21/usr/sbin/munin20:20:150
565662997243,19cyclictest593528-21kworker/u2:121:21:580
565662997243,18cyclictest621436-21kworker/u2:122:38:130
6164552699,15sleep0616453-21ntpq22:11:000
56561626812,20sleep00-21swapper19:09:490
6547032665,15sleep00-21swapper00:30:080
64704626612,44sleep0647043-21ntpq00:00:370
6213052655,14sleep00-21swapper22:29:050
6052002658,48sleep0605202-21gcc21:30:390
59958926512,42sleep0599595-21ntpq21:10:320
565662996514,20cyclictest645117-21munin-run23:55:050
6268732645,14sleep00-21swapper22:49:040
565662996413,18cyclictest0-21swapper20:13:000
565662996321,18cyclictest0-21swapper23:39:090
565662996314,19cyclictest574414-21memory19:40:280
5988692625,15sleep00-21swapper21:07:510
565662996236,17cyclictest0-21swapper19:28:180
565662996232,18cyclictest635832-21ntpq23:20:370
565662996138,14cyclictest578190-21munin-run19:55:010
565662996132,17cyclictest619147-21ntpq22:20:390
565662996121,30cyclictest0-21swapper00:13:420
565662996032,17cyclictest624782-21ntpq22:40:520
565662996031,18cyclictest589916-21ntpq20:35:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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