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2026-01-15 - 08:41
[ 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 100 highest latencies:
System rackfslot7.osadl.org (updated Thu Jan 15, 2026 00:46:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
53665999214,59cyclictest224919-21chrt00:10:162
53685996910,19cyclictest0-21swapper/623:26:406
5368599689,19cyclictest0-21swapper/619:33:416
5368599678,19cyclictest0-21swapper/623:55:496
5368599678,19cyclictest0-21swapper/623:50:486
5368599678,19cyclictest0-21swapper/600:21:176
5368599645,19cyclictest0-21swapper/621:39:436
5368599635,19cyclictest0-21swapper/621:06:016
5368599623,0cyclictest153094-21/usr/sbin/munin22:05:166
5368599570,17cyclictest0-21swapper/621:19:476
5368599560,56cyclictest0-21swapper/620:17:336
5368599519,40cyclictest0-21swapper/621:00:536
5368599519,40cyclictest0-21swapper/600:11:326
5368599518,41cyclictest0-21swapper/621:57:336
53685995110,40cyclictest0-21swapper/623:23:126
53685995110,40cyclictest0-21swapper/622:54:006
53685995110,40cyclictest0-21swapper/622:36:256
53685995110,40cyclictest0-21swapper/622:26:096
53685995110,40cyclictest0-21swapper/621:46:576
53685995110,40cyclictest0-21swapper/621:23:466
53685995110,40cyclictest0-21swapper/620:51:016
53685995110,40cyclictest0-21swapper/620:40:426
53685995110,40cyclictest0-21swapper/620:40:416
53685995110,40cyclictest0-21swapper/620:32:496
53685995110,40cyclictest0-21swapper/620:26:056
53685995110,40cyclictest0-21swapper/620:24:106
53685995110,40cyclictest0-21swapper/620:09:056
53685995110,40cyclictest0-21swapper/619:56:016
53685995110,40cyclictest0-21swapper/619:38:266
53685995110,40cyclictest0-21swapper/619:27:346
53685995110,40cyclictest0-21swapper/619:21:176
53685995110,40cyclictest0-21swapper/619:12:216
53685995110,40cyclictest0-21swapper/600:15:366
53685995110,39cyclictest0-21swapper/622:13:086
53685995110,19cyclictest0-21swapper/623:13:216
53685995110,19cyclictest0-21swapper/621:50:256
5368599509,40cyclictest0-21swapper/600:31:006
5368599509,40cyclictest0-21swapper/600:00:326
5368599509,19cyclictest204751-21if_enxbe3af2b6023:35:156
53685995010,19cyclictest0-21swapper/623:45:536
53685995010,19cyclictest0-21swapper/623:40:086
53685995010,19cyclictest0-21swapper/623:30:086
53685995010,19cyclictest0-21swapper/623:15:526
53685995010,19cyclictest0-21swapper/623:06:246
53685995010,19cyclictest0-21swapper/622:58:126
53685995010,19cyclictest0-21swapper/622:40:406
53685995010,19cyclictest0-21swapper/622:31:166
53685995010,19cyclictest0-21swapper/622:20:286
53685995010,19cyclictest0-21swapper/622:16:136
53685995010,19cyclictest0-21swapper/622:00:456
53685995010,19cyclictest0-21swapper/621:40:386
53685995010,19cyclictest0-21swapper/621:30:346
53685995010,19cyclictest0-21swapper/621:26:336
53685995010,19cyclictest0-21swapper/621:10:416
53685995010,19cyclictest0-21swapper/620:56:306
53685995010,19cyclictest0-21swapper/620:46:026
53685995010,19cyclictest0-21swapper/620:46:016
53685995010,19cyclictest0-21swapper/620:36:176
53685995010,19cyclictest0-21swapper/620:12:506
53685995010,19cyclictest0-21swapper/620:00:346
53685995010,19cyclictest0-21swapper/619:52:016
53685995010,19cyclictest0-21swapper/619:45:296
53685995010,19cyclictest0-21swapper/619:40:576
53685995010,19cyclictest0-21swapper/619:15:536
53685995010,19cyclictest0-21swapper/600:35:046
53685995010,19cyclictest0-21swapper/600:26:086
53685995010,19cyclictest0-21swapper/600:05:096
53685995010,0cyclictest0-21swapper/623:00:196
53685995010,0cyclictest0-21swapper/622:45:046
53665994930,19cyclictest0-21swapper/223:05:122
5367099489,39cyclictest0-21swapper/320:30:163
53665994526,19cyclictest0-21swapper/222:10:152
53665994039,1cyclictest50493-21kworker/2:0+events19:33:412
53665994039,1cyclictest169600-21kworker/2:1+events23:26:412
53670993920,19cyclictest0-21swapper/300:05:153
53665993938,1cyclictest169600-21kworker/2:1+events23:55:482
53665993938,1cyclictest169600-21kworker/2:1+events23:50:482
53665993837,1cyclictest169600-21kworker/2:1+events00:21:162
5369199370,36cyclictest0-21swapper/722:55:167
5369199360,35cyclictest0-21swapper/723:30:177
53665993635,1cyclictest50493-21kworker/2:0+events21:06:012
5366599360,17cyclictest0-21swapper/223:00:162
53691993516,19cyclictest0-21swapper/721:45:167
5369199350,34cyclictest0-21swapper/700:25:167
5369199350,15cyclictest0-21swapper/722:10:167
5369199350,15cyclictest0-21swapper/720:45:167
5369199350,15cyclictest0-21swapper/720:45:157
53665993535,0cyclictest169600-21kworker/2:1+events23:23:342
53665993534,1cyclictest127421-21kworker/2:1+events21:39:442
53665993533,2cyclictest147388-21kworker/2:2+events22:05:162
5366599350,15cyclictest0-21swapper/220:10:152
53691993415,19cyclictest0-21swapper/720:20:157
53665993415,19cyclictest0-21swapper/221:30:162
53665993415,0cyclictest0-21swapper/221:20:172
5366599340,15cyclictest0-21swapper/219:15:162
5366599340,15cyclictest0-21swapper/219:10:162
53691993314,19cyclictest0-21swapper/723:50:157
53691993314,19cyclictest0-21swapper/721:55:147
53691993314,19cyclictest0-21swapper/721:15:187
53691993314,19cyclictest0-21swapper/720:15:157
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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