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2026-02-26 - 16:13
[ 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 rack3slot0.osadl.org (updated Thu Feb 26, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
138629910613,52cyclictest15375-21sshd11:24:345
13869998537,0cyclictest0-21swapper/611:24:346
131652750,2sleep01382699cyclictest11:26:220
122522730,0sleep70-21swapper/711:46:567
196212720,2sleep41385699cyclictest10:53:104
132522710,0sleep40-21swapper/409:27:494
242812680,0sleep00-21swapper/009:22:560
179492660,0sleep50-21swapper/509:44:405
13877996663,2cyclictest15236-21sshd11:24:347
1384199590,58cyclictest31600-21kworker/2:211:24:342
134982550,0sleep00-21swapper/012:03:470
247352540,1sleep7711rcuc/709:52:277
1316925424,26sleep40-21swapper/407:02:484
215712510,2sleep71387799cyclictest11:00:427
13902500,0sleep20-21swapper/211:03:102
261662490,2sleep71387799cyclictest12:13:557
262942480,0sleep40-21swapper/412:12:084
18262480,2sleep41385699cyclictest11:14:254
1350324824,8sleep60-21swapper/607:05:306
276162470,0sleep30-21swapper/311:23:213
176082460,0sleep017603-21sshd10:17:420
135642460,1sleep513489-21sshd09:27:505
293242450,0sleep40-21swapper/411:53:254
277342440,0sleep10-21swapper/111:21:351
124692440,0sleep6631rcuc/611:41:186
75352430,0sleep7711rcuc/709:11:027
42402430,0sleep40-21swapper/409:08:354
16632430,0sleep10-21swapper/112:08:441
13833994241,1cyclictest15053-21kworker/1:011:24:341
174182410,0sleep70-21swapper/710:56:507
142362410,1sleep557-21ksoftirqd/510:08:185
1341224129,8sleep00-21swapper/007:04:120
1337924128,9sleep70-21swapper/707:03:477
233992400,0sleep10-21swapper/110:42:181
233992400,0sleep10-21swapper/110:42:181
210422400,0sleep20-21swapper/210:19:452
199502400,0sleep50-21swapper/509:33:425
170842400,0sleep10-21swapper/109:26:181
1338624029,8sleep50-21swapper/507:03:535
111332400,0sleep7711rcuc/709:13:027
1341523928,8sleep30-21swapper/307:04:153
1340423926,9sleep10-21swapper/107:04:051
125172390,0sleep30-21swapper/312:11:193
174962380,0sleep117494-21grep09:40:591
1335623827,8sleep20-21swapper/207:03:262
274652370,0sleep30-21swapper/309:23:073
125362370,0sleep00-21swapper/012:28:050
298402360,2sleep01382699cyclictest09:50:510
226412360,0sleep40-21swapper/409:26:374
87242340,1sleep68670-21sshd10:17:166
62482340,0sleep50-21swapper/511:29:405
207562300,2sleep71387799cyclictest10:30:557
283572230,0sleep30-21swapper/311:21:373
1386299224,5cyclictest0-21swapper/512:23:565
100382220,0sleep2686-21dbus-daemon09:31:232
203542200,0sleep00-21swapper/011:54:500
13856992017,2cyclictest19876-21httpd11:24:344
284622190,1sleep328446-21bash12:15:593
1386299198,0cyclictest0-21swapper/511:52:465
39332180,0sleep20-21swapper/209:40:122
13841991814,3cyclictest33-21ksoftirqd/209:20:102
68402170,0sleep50-21swapper/510:30:055
309342170,0sleep30-21swapper/312:19:523
240332170,0sleep20-21swapper/209:45:012
13877991712,4cyclictest15348-21bash12:22:417
1386299176,6cyclictest28686-21sshd11:45:585
1386299176,0cyclictest0-21swapper/511:59:265
13849991716,1cyclictest41-21ksoftirqd/310:50:253
13841991715,1cyclictest33-21ksoftirqd/210:42:272
13841991715,1cyclictest33-21ksoftirqd/210:42:272
13826991712,5cyclictest0-21swapper/012:11:100
237302160,0sleep10-21swapper/109:30:181
227862160,0sleep60-21swapper/610:01:316
13877991614,1cyclictest73-21ksoftirqd/710:01:277
1386299160,9cyclictest21396-21sshd11:38:005
1386299160,2cyclictest0-21swapper/512:32:565
1386299160,16cyclictest16537-21kworker/5:411:51:025
13849991615,1cyclictest41-21ksoftirqd/311:42:363
13849991614,1cyclictest41-21ksoftirqd/312:34:323
13849991614,1cyclictest41-21ksoftirqd/311:13:333
13849991614,1cyclictest41-21ksoftirqd/310:59:553
13849991614,1cyclictest41-21ksoftirqd/309:48:363
13841991614,1cyclictest33-21ksoftirqd/211:01:072
13841991614,1cyclictest33-21ksoftirqd/209:57:302
13841991612,3cyclictest33-21ksoftirqd/211:32:042
13833991615,1cyclictest25-21ksoftirqd/112:03:591
1383399160,15cyclictest19032-21kworker/1:210:50:101
1382699164,1cyclictest15878-21sshd11:30:140
13826991614,1cyclictest9-21ksoftirqd/010:40:310
13826991614,1cyclictest9-21ksoftirqd/010:40:310
13826991610,1cyclictest9-21ksoftirqd/011:42:080
290272150,0sleep129022-21sshd11:01:081
1386299153,0cyclictest0-21swapper/512:20:465
13862991514,1cyclictest57-21ksoftirqd/512:28:195
1384999158,3cyclictest41-21ksoftirqd/311:48:013
13849991514,1cyclictest41-21ksoftirqd/312:22:353
13849991514,1cyclictest41-21ksoftirqd/311:29:593
13849991514,1cyclictest41-21ksoftirqd/309:11:353
13849991513,1cyclictest41-21ksoftirqd/311:58:423
13849991513,1cyclictest41-21ksoftirqd/311:54:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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