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2026-02-02 - 19:37
[ 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 rack7slot1.osadl.org (updated Mon Feb 02, 2026 12:45:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12488211857,56sleep30-21swapper/307:06:343
10917211150,56sleep00-21swapper/007:05:100
1273929645,46sleep20-21swapper/207:09:462
1090628456,23sleep10-21swapper/107:05:031
12857994210,29cyclictest0-21swapper/111:48:141
12857994210,29cyclictest0-21swapper/109:31:381
12856994221,18cyclictest0-21swapper/011:56:030
12856994221,18cyclictest0-21swapper/011:56:030
12859994111,27cyclictest0-21swapper/310:33:563
12859994110,28cyclictest0-21swapper/311:36:333
12859994110,28cyclictest0-21swapper/310:38:353
1285799416,25cyclictest0-21swapper/109:44:511
1285799416,25cyclictest0-21swapper/109:44:511
12859994010,20cyclictest0-21swapper/309:59:113
252522395,13sleep30-21swapper/308:50:363
12859993914,22cyclictest0-21swapper/309:44:413
12859993914,22cyclictest0-21swapper/309:44:413
12859993912,24cyclictest0-21swapper/310:23:473
12858993923,13cyclictest0-21swapper/210:50:002
12858993923,13cyclictest0-21swapper/210:50:002
302582385,13sleep00-21swapper/007:47:170
296852385,13sleep00-21swapper/009:03:280
260252385,13sleep30-21swapper/307:37:023
189532385,13sleep30-21swapper/308:36:083
149502385,13sleep00-21swapper/008:29:080
12859993815,21cyclictest0-21swapper/310:50:263
12859993815,21cyclictest0-21swapper/310:50:253
12859993815,20cyclictest0-21swapper/310:49:173
12859993815,20cyclictest0-21swapper/310:49:173
12858993822,13cyclictest0-21swapper/212:30:122
12858993820,15cyclictest0-21swapper/212:03:582
12858993820,15cyclictest0-21swapper/212:03:582
12858993819,16cyclictest0-21swapper/210:44:182
12857993810,17cyclictest0-21swapper/111:30:131
12857993810,17cyclictest0-21swapper/111:30:131
1285699387,21cyclictest0-21swapper/011:17:290
65122375,13sleep30-21swapper/308:09:383
316272375,13sleep00-21swapper/009:06:130
316272375,13sleep00-21swapper/009:06:130
307962370,1sleep232006-21stress11:41:002
197002375,13sleep10-21swapper/107:22:201
170812375,13sleep30-21swapper/308:34:123
148762375,12sleep30-21swapper/308:28:103
12859993711,23cyclictest0-21swapper/310:25:093
12859993711,23cyclictest0-21swapper/310:05:113
12859993711,23cyclictest0-21swapper/310:05:113
12858993720,15cyclictest0-21swapper/210:20:182
12857993710,24cyclictest0-21swapper/109:20:291
1285699377,27cyclictest0-21swapper/010:11:420
1285699377,27cyclictest0-21swapper/010:11:420
12856993719,16cyclictest0-21swapper/011:03:030
12856993711,20cyclictest0-21swapper/008:02:120
12856993711,14cyclictest0-21swapper/011:20:340
12856993711,14cyclictest0-21swapper/011:20:340
126822375,13sleep00-21swapper/008:22:220
104532375,13sleep30-21swapper/308:16:043
281292365,13sleep10-21swapper/107:42:011
276022365,13sleep10-21swapper/108:58:401
240052365,12sleep30-21swapper/307:33:213
210492365,13sleep30-21swapper/308:40:543
1285999369,24cyclictest0-21swapper/311:55:233
1285999369,24cyclictest0-21swapper/311:55:233
1285999368,26cyclictest0-21swapper/311:30:313
1285999368,26cyclictest0-21swapper/311:30:313
12859993616,17cyclictest0-21swapper/311:50:233
12859993616,12cyclictest0-21swapper/309:15:273
12859993614,20cyclictest0-21swapper/309:30:333
12859993611,23cyclictest0-21swapper/309:35:283
12858993620,13cyclictest0-21swapper/209:13:242
12858993616,18cyclictest0-21swapper/209:55:202
12858993614,20cyclictest0-21swapper/211:20:342
12858993614,20cyclictest0-21swapper/211:20:342
1285799369,24cyclictest0-21swapper/111:06:201
1285699369,19cyclictest0-21swapper/007:30:010
12856993614,20cyclictest0-21swapper/010:43:120
12856993611,19cyclictest0-21swapper/008:55:210
12856993610,23cyclictest0-21swapper/010:45:110
12856993610,23cyclictest0-21swapper/010:45:100
104452365,13sleep00-21swapper/008:15:570
42672355,12sleep30-21swapper/308:03:083
317382355,13sleep30-21swapper/309:07:363
317382355,13sleep30-21swapper/309:07:363
315822355,12sleep10-21swapper/109:05:381
315822355,12sleep10-21swapper/109:05:381
304372355,13sleep10-21swapper/107:49:351
145842355,13sleep30-21swapper/307:10:393
145842355,13sleep30-21swapper/307:10:393
1285999359,23cyclictest0-21swapper/310:10:253
1285999359,23cyclictest0-21swapper/310:10:253
1285999359,23cyclictest0-21swapper/309:50:153
1285999357,17cyclictest0-21swapper/309:20:303
12859993514,18cyclictest0-21swapper/310:00:273
12859993510,22cyclictest0-21swapper/309:25:253
12858993519,14cyclictest0-21swapper/212:15:332
12858993519,14cyclictest0-21swapper/211:55:142
12858993519,14cyclictest0-21swapper/211:55:142
12858993519,14cyclictest0-21swapper/209:40:222
12858993519,14cyclictest0-21swapper/209:40:222
12858993519,13cyclictest0-21swapper/209:25:322
12858993517,16cyclictest0-21swapper/209:51:242
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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