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2026-02-08 - 23:05
[ 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 rack5slot0.osadl.org (updated Sun Feb 08, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
357121290,2sleep2787099cyclictest12:31:242
7610210633,44sleep10-21swapper/107:09:591
62622990,2sleep20-21swapper/210:42:232
743329530,48sleep30-21swapper/307:08:493
142612890,4sleep30-21swapper/309:45:533
134542870,2sleep313455-21sshd09:35:203
43472860,2sleep20-21swapper/211:47:322
15792860,2sleep21574-21sshd09:55:342
138902850,2sleep2422-21jbd2/dm-0-810:39:482
55082830,2sleep30-21swapper/309:10:033
31712820,1sleep00-21swapper/012:12:580
82722800,0sleep28268-21sshd11:29:562
175712790,2sleep117567-21sshd09:21:521
94052780,2sleep19399-21sshd09:10:221
250452780,3sleep0786899cyclictest11:31:390
113082770,2sleep3787199cyclictest10:57:243
98532760,0sleep00-21swapper/009:41:580
225462760,1sleep10-21swapper/112:07:591
106232760,2sleep110615-21sshd10:53:481
235552750,1sleep023546-21sshd09:58:050
194842750,1sleep10-21swapper/110:11:371
57482740,0sleep00-21swapper/009:52:200
3602740,1sleep10-21swapper/110:20:181
8002730,4sleep2787099cyclictest11:14:182
263232730,0sleep326318-21cp09:15:443
312642720,3sleep20-21swapper/209:40:442
206022710,2sleep20-21swapper/209:29:132
309422700,4sleep2787099cyclictest12:19:582
216722700,2sleep30-21swapper/311:09:303
179902700,2sleep10-21swapper/111:34:321
85872690,3sleep38586-21bash10:03:293
81042690,2sleep30-21swapper/310:39:083
28872690,2sleep30-21swapper/311:43:523
718326333,11sleep20-21swapper/207:07:042
700425832,14sleep00-21swapper/007:05:450
193922410,1sleep00-21swapper/012:00:200
309682370,0sleep030967-21sshd11:25:140
40802320,1sleep00-21swapper/010:38:410
134752300,2sleep30-21swapper/309:31:523
94162290,7sleep10-21swapper/112:02:581
62882280,26sleep1144650irq/27-eth009:38:081
115402280,3sleep10-21swapper/109:53:021
195382270,2sleep20-21swapper/209:22:042
787199263,10cyclictest144650irq/27-eth012:01:293
787199253,10cyclictest144650irq/27-eth011:35:473
787199253,10cyclictest144650irq/27-eth011:13:093
50692250,1sleep25071-21bash12:09:392
787199245,11cyclictest144650irq/27-eth011:00:143
787199244,12cyclictest144650irq/27-eth010:54:363
787199243,12cyclictest144650irq/27-eth010:09:503
787199241,3cyclictest0-21swapper/312:05:133
787199240,5cyclictest0-21swapper/311:55:193
53232240,2sleep12024-21nfsd09:56:021
217542242,20sleep3144650irq/27-eth011:35:003
787199234,9cyclictest144650irq/27-eth009:26:473
787199234,8cyclictest144650irq/27-eth009:23:503
7702230,3sleep1767-21rm11:36:041
64692230,3sleep10-21swapper/110:31:481
286122230,4sleep10-21swapper/110:09:121
112092230,3sleep211205-21sshd12:39:492
787199224,9cyclictest144650irq/27-eth010:31:143
787199224,9cyclictest144650irq/27-eth010:18:393
787199224,11cyclictest144650irq/27-eth010:10:223
787199224,10cyclictest144650irq/27-eth007:20:133
787199220,3cyclictest0-21swapper/312:30:203
787199220,3cyclictest0-21swapper/311:26:433
787199220,3cyclictest0-21swapper/311:20:173
787199220,3cyclictest0-21swapper/311:20:173
787199220,3cyclictest0-21swapper/310:45:193
787199220,3cyclictest0-21swapper/310:20:123
787199220,2cyclictest0-21swapper/311:45:133
787199220,11cyclictest0-21swapper/309:52:123
787199220,10cyclictest0-21swapper/312:10:193
787099224,13cyclictest908-21munin-node09:00:192
53132220,0sleep00-21swapper/011:51:100
787199214,11cyclictest144650irq/27-eth012:36:053
787199214,0cyclictest0-21swapper/309:55:113
787199213,11cyclictest144650irq/27-eth012:15:283
787199210,3cyclictest0-21swapper/312:26:413
787199210,3cyclictest0-21swapper/309:40:013
787199210,3cyclictest0-21swapper/308:06:553
787199210,2cyclictest0-21swapper/312:20:163
787199210,2cyclictest0-21swapper/311:19:483
787199210,2cyclictest0-21swapper/311:19:483
787199210,2cyclictest0-21swapper/310:42:343
787199210,2cyclictest0-21swapper/308:15:163
787199210,10cyclictest0-21swapper/311:51:403
787199210,10cyclictest0-21swapper/310:25:213
178822210,2sleep10-21swapper/111:01:541
787199200,2cyclictest0-21swapper/309:06:243
787199200,2cyclictest0-21swapper/308:49:103
787199200,2cyclictest0-21swapper/307:25:143
30332200,0sleep20-21swapper/209:34:192
787199190,3cyclictest0-21swapper/309:00:133
787199190,2cyclictest0-21swapper/308:42:193
787199190,2cyclictest0-21swapper/308:02:173
7869991910,2cyclictest19685-21sshd10:29:481
787199180,9cyclictest0-21swapper/308:30:153
787199180,9cyclictest0-21swapper/307:45:103
787199180,9cyclictest0-21swapper/307:30:193
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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