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2026-01-17 - 02:57
[ 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 Fri Jan 16, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
595786992219,1cyclictest0-21swapper/309:00:013
59578699216,9cyclictest8639552sleep310:35:353
59578699216,9cyclictest8639552sleep310:35:353
59578699206,7cyclictest6102862sleep307:17:263
595786992017,1cyclictest0-21swapper/307:15:013
59578699201,15cyclictest884070-21taskset10:55:133
595786992010,8cyclictest0-21swapper/311:53:363
59578699200,15cyclictest693262-21turbostat08:25:003
59578699192,13cyclictest998265-21turbostat12:30:003
59578699191,14cyclictest966651-21turbostat12:05:003
59578699191,14cyclictest947051-21taskset11:45:303
59578699191,14cyclictest928336-21taskset11:33:483
59578699191,14cyclictest915506-21chrt11:21:303
59578699191,14cyclictest738061-21chrt09:00:123
59578699191,13cyclictest864875-21taskset10:40:103
59578699190,7cyclictest979250-21taskset12:14:243
59578699189,1cyclictest0-21swapper/310:06:493
59578699188,1cyclictest0-21swapper/311:02:093
595786991815,1cyclictest0-21swapper/308:10:143
595786991815,1cyclictest0-21swapper/307:45:003
59578699181,13cyclictest972658-21taskset12:05:543
59578699181,13cyclictest960167-21taskset11:58:133
59578699181,13cyclictest940857-21taskset11:41:533
59578699181,13cyclictest908652-21taskset11:12:323
59578699181,13cyclictest851874-21taskset10:30:013
59578699181,13cyclictest845206-21chrt10:24:043
59578699181,13cyclictest832406-21taskset10:12:053
59578699181,13cyclictest819839-21taskset10:03:083
59578699181,13cyclictest813539-21taskset09:58:433
59578699181,13cyclictest788064-21taskset09:36:393
59578699181,13cyclictest769014-21chrt09:20:483
59578699181,13cyclictest731187-21taskset08:51:433
59578699181,13cyclictest715364-21taskset08:40:163
59578699181,13cyclictest673803-21taskset08:07:393
59578699181,13cyclictest661202-21taskset07:58:133
59578699181,13cyclictest648423-21taskset07:46:313
59578699181,13cyclictest635489-21taskset07:36:013
59578699181,13cyclictest1010552-21taskset12:35:323
59578699180,14cyclictest921737-21taskset11:25:353
59578699180,14cyclictest845531-21chrt10:25:043
59578699180,13cyclictest909092-21taskset11:15:013
59578699178,1cyclictest0-21swapper/311:08:563
59578699178,1cyclictest0-21swapper/308:02:303
59578699177,1cyclictest0-21swapper/309:30:113
59578699176,5cyclictest7249312sleep308:47:353
595786991714,1cyclictest0-21swapper/308:35:013
595786991714,1cyclictest0-21swapper/307:20:153
59578699171,13cyclictest985308-21taskset12:15:563
59578699171,13cyclictest756632-21taskset09:14:353
59578699171,13cyclictest629215-21taskset07:31:363
59578699171,12cyclictest807008-21taskset09:51:013
59578699171,12cyclictest762770-21taskset09:17:233
59578699171,12cyclictest699217-21taskset08:25:303
59578699170,14cyclictest876940-21chrt10:46:363
59578699170,14cyclictest876940-21chrt10:46:363
59578699170,13cyclictest928992-21taskset11:35:133
59578699170,13cyclictest883220-21chrt10:51:213
59578699170,13cyclictest838594-21chrt10:15:383
59578699170,13cyclictest800826-21taskset09:47:493
59578699170,13cyclictest750044-21chrt09:05:333
59578699170,13cyclictest712135-21chrt08:35:363
59578699170,13cyclictest686339-21taskset08:16:123
59578699170,13cyclictest654729-21taskset07:50:593
59578699170,13cyclictest1004239-21taskset12:30:433
59578699168,1cyclictest0-21swapper/307:26:313
59578699161,12cyclictest774795-21taskset09:25:213
59578699160,13cyclictest991894-21taskset12:24:383
59578699160,12cyclictest791466-21taskset09:40:153
8654782132,8sleep2217-21plymouthd10:40:142
8073182130,9sleep0807515-21cat09:55:000
307598130,9rtkit-daemon714-21snmpd07:30:512
307598130,6rtkit-daemon493-21gmain09:48:492
8852632120,9sleep1887197-21tr10:55:161
5896292121,5sleep30-21swapper/307:05:123
307598120,7rtkit-daemon976143-21cut12:10:150
9814362110,8sleep2983440-21cut12:15:162
8902902110,3sleep10-21swapper/111:00:131
6174062110,8sleep0617786-21cut07:25:130
307598110,5rtkit-daemon681920-21irqstats08:15:222
307598110,4rtkit-daemon3333005-21packagekitd12:34:120
9944712100,7sleep2996532-21grep12:25:182
9479732100,7sleep0948239-21irqcore11:50:130
9438092100,7sleep2945888-21cut11:45:182
9347332103,4sleep1934738-21cron11:40:001
9027812101,5sleep2902814-21apt-get11:10:122
7697962100,7sleep1769922-21hddtemp_smartct09:25:161
7675992100,2sleep00-21swapper/009:20:180
7559872100,3sleep2756182-21grep09:10:222
7519722100,7sleep0753646-21ps09:10:160
7380532101,5sleep2738058-21apt-get09:00:122
7314062103,4sleep0731408-21sshd08:54:330
7242782100,7sleep2719081-21/usr/sbin/munin08:45:212
6935382100,7sleep0693656-21expr08:25:120
6577952100,7sleep0658309-21kthreadcore07:55:180
6349422100,7sleep1634983-21/usr/sbin/munin07:35:201
307598100,6rtkit-daemon787413-21netstat09:35:182
307598100,6rtkit-daemon3256-21sendmail-mta12:15:380
307598100,6rtkit-daemon3256-21sendmail-mta07:57:472
307598100,6rtkit-daemon3256-21sendmail-mta07:35:382
307598100,6rtkit-daemon1-21systemd08:13:442
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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