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2026-01-13 - 13:42
[ 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 rackeslot8.osadl.org (updated Tue Jan 13, 2026 00:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3853465993330,1cyclictest0-21swapper/319:40:003
38782002270,5sleep244-21ksoftirqd/219:25:172
3853465992623,1cyclictest0-21swapper/320:55:003
3853465992521,1cyclictest0-21swapper/323:20:003
3853465992219,1cyclictest0-21swapper/319:35:013
3853465992218,1cyclictest0-21swapper/323:36:273
3853465992118,1cyclictest0-21swapper/323:00:003
385346599201,14cyclictest3970287-21sleep20:40:003
3853465991916,1cyclictest0-21swapper/323:10:003
3853465991916,1cyclictest0-21swapper/322:10:023
385346599191,14cyclictest3896812-21taskset19:40:173
385346599191,13cyclictest75491-21turbostat00:39:593
385346599191,13cyclictest4186967-21taskset23:35:003
41867542180,9sleep24186966-21wc23:35:002
3853465991815,1cyclictest0-21swapper/321:55:183
3853465991815,1cyclictest0-21swapper/321:06:263
3853465991814,1cyclictest0-21swapper/323:50:013
385346599181,13cyclictest63148-21taskset00:30:123
385346599180,13cyclictest3868491-21taskset19:20:013
3853465991714,1cyclictest0-21swapper/322:25:013
385346599171,13cyclictest3919104-21taskset19:55:493
385346599171,12cyclictest4122832-21taskset22:41:183
385346599171,12cyclictest4045835-21taskset21:40:193
385346599171,12cyclictest3995957-21chrt21:01:163
385346599171,12cyclictest3921849-21taskset20:00:163
385346599170,9cyclictest3926022-21taskset20:05:013
385346599170,12cyclictest3963931-21taskset20:34:563
307598170,2rtkit-daemon217-21plymouthd20:41:071
39308122160,4sleep03931201-21cut20:05:190
38536292162,4sleep23853661-21apt-get19:10:152
3853465991613,1cyclictest0-21swapper/323:40:183
3853465991613,1cyclictest0-21swapper/321:15:143
3853465991613,1cyclictest0-21swapper/321:15:143
3853465991613,1cyclictest0-21swapper/319:10:223
3853465991613,1cyclictest0-21swapper/300:20:173
385346599161,12cyclictest4148504-21chrt23:04:483
385346599161,12cyclictest4129386-21chrt22:48:123
385346599161,12cyclictest4098119-21taskset22:25:113
385346599161,12cyclictest4034301-21sleep21:35:003
385346599161,12cyclictest4025924-21taskset21:25:163
385346599161,12cyclictest4008872-21taskset21:14:223
385346599161,12cyclictest3989787-21taskset20:58:273
385346599161,11cyclictest4084829-21taskset22:10:333
385346599160,12cyclictest44083-21taskset00:15:043
385346599160,12cyclictest4180421-21taskset23:29:553
385346599155,7cyclictest4052665-21taskset21:45:203
385346599155,7cyclictest38646202sleep319:15:173
3853465991512,1cyclictest0-21swapper/323:12:063
3853465991512,1cyclictest0-21swapper/320:15:193
3853465991512,1cyclictest0-21swapper/319:53:003
3853465991512,1cyclictest0-21swapper/300:26:123
3853465991512,1cyclictest0-21swapper/300:10:183
385346599151,11cyclictest4091221-21taskset22:16:273
385346599151,11cyclictest4072234-21taskset22:01:513
385346599151,11cyclictest4039666-21taskset21:35:183
385346599151,11cyclictest4021328-21taskset21:21:373
385346599151,11cyclictest3974195-21taskset20:45:133
385346599151,11cyclictest3970536-21taskset20:40:133
385346599151,11cyclictest3932377-21taskset20:10:103
385346599151,11cyclictest3906459-21taskset19:45:513
385346599151,11cyclictest37163-21taskset00:05:303
385346599151,11cyclictest31148-21taskset00:04:223
385346599151,11cyclictest18194-21chrt23:50:513
385346599150,12cyclictest4168047-21taskset23:20:023
385346599150,12cyclictest4116540-21chrt22:36:583
385346599150,12cyclictest4059548-21chrt21:51:213
385346599150,12cyclictest3950739-21chrt20:20:443
385346599150,12cyclictest3880685-21taskset19:27:183
385346599141,11cyclictest3957083-21taskset20:26:173
3853465991411,1cyclictest0-21swapper/323:55:173
385346599140,11cyclictest4129780-21chrt22:50:093
385346599140,11cyclictest4110214-21taskset22:31:573
307598130,8rtkit-daemon4190118-21grep23:35:170
307598130,4rtkit-daemon299-21systemd-journal21:56:211
41412772121,4sleep24141335-21ntp_states22:55:212
39450262122,6sleep13945059-21apt-get20:20:121
307598120,8rtkit-daemon4110455-21cron22:35:001
307598120,7rtkit-daemon56340-21taskset00:22:352
307598120,2rtkit-daemon3864540-21kthreadcore19:15:161
41487792112,6sleep24148810-21apt-get23:05:112
40033332110,8sleep04004244-21grep21:10:150
39915002110,8sleep13992727-21grep21:00:151
39765702110,7sleep03976791-21/usr/sbin/munin20:45:200
39007762111,7sleep03900928-21df_inode19:45:120
307598110,7rtkit-daemon714-21snmpd19:23:261
307598110,7rtkit-daemon3913152-21systemd-run19:55:011
307598110,7rtkit-daemon3853547-21sed19:10:011
307598110,3rtkit-daemon714-21snmpd23:57:400
307598110,1rtkit-daemon0-21swapper/120:35:231
58472101,5sleep05894-21munin-run23:45:000
41553512101,5sleep24155373-21apt-get23:10:122
41244902101,6sleep24125631-21kthreadcore22:45:152
40590172100,7sleep24059142-21python321:50:212
40460192100,2sleep04046090-21ntp_states21:40:210
40215942101,6sleep24021641-21munin-run21:25:012
357742100,7sleep036512-21wc00:05:200
307598100,6rtkit-daemon4097117-21tr22:20:221
307598100,6rtkit-daemon3256-21sendmail-mta23:04:491
307598100,6rtkit-daemon299-21systemd-journal22:42:451
307598100,5rtkit-daemon44209-21cpuspeed_turbos00:15:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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