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2026-02-05 - 17:02
[ 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 05, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
239792830,0sleep30-21swapper/311:55:113
84562680,0sleep4471rcuc/411:18:044
189242570,1sleep449-21ksoftirqd/409:54:584
189242570,1sleep449-21ksoftirqd/409:54:584
240682520,0sleep50-21swapper/511:26:305
244762510,0sleep70-21swapper/712:37:447
244762510,0sleep70-21swapper/712:37:447
165642510,0sleep10-21swapper/112:19:361
1188225126,8sleep40-21swapper/407:05:554
214822500,0sleep60-21swapper/611:43:296
214822500,0sleep60-21swapper/611:43:296
192002500,1sleep519175-21bash09:41:465
956524926,8sleep20-21swapper/207:03:122
301272490,1sleep3686-21dbus-daemon10:41:103
157502490,0sleep00-21swapper/009:43:250
157502490,0sleep00-21swapper/009:43:250
1182924926,8sleep00-21swapper/007:05:100
272682480,1sleep327270-21bash11:13:223
21292480,1sleep31-21systemd11:30:523
209132480,0sleep00-21swapper/009:10:410
209132480,0sleep00-21swapper/009:10:410
234102470,0sleep60-21swapper/612:31:426
14982470,0sleep71-21systemd09:52:057
268772460,0sleep10-21swapper/110:48:291
268772460,0sleep10-21swapper/110:48:291
208992460,0sleep020889-21sshd10:25:380
1177824634,8sleep30-21swapper/307:04:253
42492450,0sleep30-21swapper/312:36:283
42492450,0sleep30-21swapper/312:36:283
1175124532,9sleep70-21swapper/707:04:057
66422440,1sleep06644-21grepconf.sh11:10:070
127532440,0sleep10-21swapper/110:38:201
191022430,0sleep20-21swapper/212:21:452
247922420,0sleep50-21swapper/509:15:035
222902420,0sleep30-21swapper/311:45:263
222902420,0sleep30-21swapper/311:45:263
155812420,0sleep60-21swapper/610:40:176
1200424223,15sleep10-21swapper/107:07:361
84212410,1sleep125-21ksoftirqd/109:12:101
84212410,1sleep125-21ksoftirqd/109:12:101
22562410,1sleep3691-21systemd-logind11:11:543
201572410,0sleep7721ktimersoftd/711:41:297
201572410,0sleep7721ktimersoftd/711:41:297
179822410,0sleep40-21swapper/410:10:204
1175024130,8sleep60-21swapper/607:04:046
1174024129,9sleep50-21swapper/507:03:555
255652400,0sleep70-21swapper/711:11:187
235052400,2sleep71224599cyclictest11:36:017
160572400,0sleep60-21swapper/612:12:046
129332400,0sleep60-21swapper/610:32:496
88222390,1sleep48823-21bash12:34:454
88222390,1sleep48823-21bash12:34:454
61582390,0sleep70-21swapper/710:58:457
137232390,0sleep30-21swapper/311:58:233
248062380,0sleep70-21swapper/707:28:237
123512380,1sleep665-21ksoftirqd/610:55:236
64002370,0sleep40-21swapper/411:08:194
326562370,0sleep10-21swapper/110:30:031
301212370,0sleep70-21swapper/710:14:477
185942370,0sleep60-21swapper/610:10:226
65052350,1sleep557-21ksoftirqd/510:38:005
232772350,2sleep31222499cyclictest08:23:203
187432340,1sleep341-21ksoftirqd/310:34:543
55502320,0sleep50-21swapper/512:09:315
1221999250,7cyclictest33-21ksoftirqd/211:33:262
12201992410,2cyclictest9-21ksoftirqd/010:36:280
1220199239,2cyclictest9-21ksoftirqd/011:52:450
1220199237,3cyclictest9-21ksoftirqd/012:01:420
1220199236,3cyclictest9-21ksoftirqd/010:40:360
1221999227,3cyclictest33-21ksoftirqd/211:28:092
1220199229,1cyclictest9-21ksoftirqd/012:38:090
1220199229,1cyclictest9-21ksoftirqd/012:38:090
1220199228,2cyclictest9-21ksoftirqd/010:07:250
1220199228,2cyclictest9-21ksoftirqd/009:50:180
1220199227,9cyclictest9-21ksoftirqd/010:30:360
1220199227,3cyclictest9-21ksoftirqd/011:26:240
1220199227,2cyclictest9-21ksoftirqd/011:44:590
1220199227,2cyclictest9-21ksoftirqd/011:44:590
1220199221,3cyclictest9-21ksoftirqd/011:05:480
1220199221,2cyclictest9-21ksoftirqd/012:16:300
1220199220,1cyclictest0-21swapper/009:27:510
1221999214,1cyclictest33-21ksoftirqd/211:50:372
12219992116,3cyclictest33-21ksoftirqd/211:31:432
12219992116,3cyclictest33-21ksoftirqd/209:23:492
1220199219,3cyclictest9-21ksoftirqd/010:22:360
1220199218,3cyclictest9-21ksoftirqd/010:15:250
1220199217,2cyclictest9-21ksoftirqd/010:44:330
1220199216,3cyclictest9-21ksoftirqd/009:53:290
1220199216,3cyclictest9-21ksoftirqd/009:53:290
1220199216,3cyclictest9-21ksoftirqd/009:17:250
1220199215,2cyclictest9-21ksoftirqd/012:19:250
1220199214,3cyclictest9-21ksoftirqd/011:41:460
1220199214,3cyclictest9-21ksoftirqd/011:41:460
1220199214,2cyclictest9-21ksoftirqd/011:20:040
1220199212,3cyclictest2109-21grepconf.sh09:40:410
12201992115,1cyclictest9-21ksoftirqd/011:55:580
12201992112,3cyclictest9-21ksoftirqd/010:11:210
12201992110,1cyclictest9-21ksoftirqd/012:32:090
1221999208,1cyclictest492-21systemd-journal12:32:252
12219992017,2cyclictest33-21ksoftirqd/210:54:282
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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