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2026-02-25 - 02:01
[ 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 50 highest latencies:
System rackaslot0.osadl.org (updated Tue Feb 24, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
99872930,0sleep31734-21runrttasks11:13:473
217542870,1sleep321741-21sshd09:46:293
267792640,3sleep228-21rcuc/210:26:512
312402620,1sleep131241-21sshd10:47:091
1637126124,9sleep20-21swapper/207:06:242
1639126023,18sleep00-21swapper/007:06:300
242042580,0sleep30-21swapper/312:12:053
158502580,0sleep30-21swapper/309:31:473
142572570,0sleep20-21swapper/209:45:482
68532540,0sleep10-21swapper/112:07:411
325162540,0sleep032470-21sshd12:30:010
266722540,1sleep30-21swapper/311:09:343
216672540,1sleep024581-21diskmemload09:38:010
202132540,1sleep120197-21sshd10:29:101
168982540,0sleep10-21swapper/111:05:451
246582530,0sleep124631-21sshd09:35:221
202962530,0sleep10-21swapper/112:00:161
1683025329,20sleep30-21swapper/307:08:413
281642520,0sleep10-21swapper/109:41:231
61272510,0sleep10-21swapper/110:19:241
274902510,1sleep327482-21sshd11:26:373
1524625126,22sleep10-21swapper/107:05:181
282002500,1sleep028198-21bash10:09:590
191002500,0sleep20-21swapper/212:03:022
145602500,1sleep00-21swapper/010:31:250
22292490,1sleep10-21swapper/111:21:351
220362490,0sleep10-21swapper/111:46:071
139772430,0sleep20-21swapper/210:05:432
153702250,1sleep00-21swapper/009:54:320
153702250,1sleep00-21swapper/009:54:320
62402220,0sleep06234-21bash09:16:460
17359992221,1cyclictest0-21swapper/310:26:013
17357992018,1cyclictest3399-21sshd11:27:231
17356992017,3cyclictest8184-21sshd11:44:590
207802190,0sleep10-21swapper/110:37:431
17357991917,1cyclictest30707-21sshd11:38:211
145142190,0sleep01734-21runrttasks09:25:590
230132180,0sleep20-21swapper/211:46:112
1735899186,11cyclictest0-21swapper/209:29:382
17358991816,1cyclictest0-21swapper/211:44:582
17356991817,1cyclictest18991-21sshd11:14:360
17358991716,1cyclictest0-21swapper/211:14:372
17358991715,1cyclictest0-21swapper/212:37:542
1735799171,11cyclictest0-21swapper/109:22:571
85732160,0sleep30-21swapper/309:56:433
1735999160,13cyclictest30758-21sshd11:41:103
1735799168,5cyclictest0-21swapper/109:55:581
1735699166,9cyclictest6892-21kworker/0:111:48:350
128302160,0sleep224581-21diskmemload09:57:062
17359991512,2cyclictest29302-21sshd10:44:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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