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2026-02-22 - 21:05
[ 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 792 highest latencies:
System rack7slot1.osadl.org (updated Sun Feb 22, 2026 12:45:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3017521500,1sleep39858-21stress11:11:473
56521240,1sleep39856-21stress10:03:503
22518212261,56sleep30-21swapper/307:07:063
22447211351,23sleep10-21swapper/107:06:111
22517210846,20sleep20-21swapper/207:07:052
2089328352,26sleep00-21swapper/007:05:100
22851996415,46cyclictest0-21swapper/209:12:152
43442620,1sleep39856-21stress11:29:163
22851996014,43cyclictest0-21swapper/212:10:192
22851995815,40cyclictest0-21swapper/212:01:002
22851995811,44cyclictest0-21swapper/210:25:552
22851995811,44cyclictest0-21swapper/210:25:552
22849995813,34cyclictest0-21swapper/011:18:360
22849995813,34cyclictest0-21swapper/011:18:350
2285199579,45cyclictest0-21swapper/211:29:532
22851995715,39cyclictest0-21swapper/211:06:022
22851995714,19cyclictest0-21swapper/211:10:342
22851995712,42cyclictest0-21swapper/210:03:342
22851995712,42cyclictest0-21swapper/209:39:312
22849995722,24cyclictest0-21swapper/010:50:160
22849995720,25cyclictest0-21swapper/010:45:060
22849995720,25cyclictest0-21swapper/010:45:060
22851995615,17cyclictest0-21swapper/211:30:092
22851995516,15cyclictest0-21swapper/211:03:172
22849995511,33cyclictest0-21swapper/009:35:130
22851995416,16cyclictest0-21swapper/209:15:052
22851995416,16cyclictest0-21swapper/209:15:042
22851995415,16cyclictest0-21swapper/212:06:202
22851995414,18cyclictest0-21swapper/209:40:132
22851995414,17cyclictest0-21swapper/210:10:332
22851995411,22cyclictest0-21swapper/212:39:052
22849995413,25cyclictest0-21swapper/011:20:260
22849995413,25cyclictest0-21swapper/011:20:260
22851995316,17cyclictest0-21swapper/209:23:452
22851995214,35cyclictest0-21swapper/211:15:102
22851995214,35cyclictest0-21swapper/211:15:092
2284999524,17cyclictest0-21swapper/007:52:520
2284999523,19cyclictest0-21swapper/008:15:000
22849995220,21cyclictest0-21swapper/010:31:590
22849995220,21cyclictest0-21swapper/009:25:340
22849995220,17cyclictest0-21swapper/012:35:120
22851995115,19cyclictest0-21swapper/210:05:042
22851995112,16cyclictest0-21swapper/212:30:252
22851995112,16cyclictest0-21swapper/212:30:252
2284999513,31cyclictest0-21swapper/009:51:580
22851995013,16cyclictest0-21swapper/209:51:302
22849995010,24cyclictest29038-21processes12:25:290
22851994913,12cyclictest0-21swapper/209:30:122
22851994913,12cyclictest0-21swapper/209:30:122
22851994912,16cyclictest0-21swapper/209:25:232
22851994910,16cyclictest0-21swapper/210:49:292
22851994910,16cyclictest0-21swapper/210:49:292
2284999497,26cyclictest0-21swapper/010:43:030
22849994914,20cyclictest0-21swapper/010:00:190
22851994816,16cyclictest0-21swapper/209:55:122
22851994814,13cyclictest0-21swapper/212:15:152
22851994811,21cyclictest0-21swapper/210:20:552
22851994810,20cyclictest0-21swapper/210:45:012
2284999489,23cyclictest0-21swapper/011:41:160
2284999488,24cyclictest0-21swapper/012:24:430
22849994821,24cyclictest0-21swapper/010:13:560
22849994810,23cyclictest0-21swapper/009:31:430
22849994810,23cyclictest0-21swapper/009:31:430
2284999475,26cyclictest0-21swapper/007:20:000
22851994613,13cyclictest0-21swapper/210:50:152
2284999465,25cyclictest0-21swapper/010:23:510
22851994516,11cyclictest0-21swapper/209:02:452
22851994516,11cyclictest0-21swapper/208:03:052
22851994516,11cyclictest0-21swapper/207:31:152
2284999454,27cyclictest0-21swapper/007:40:140
2284999453,39cyclictest0-21swapper/012:15:190
22849994522,20cyclictest0-21swapper/009:55:350
2285199444,22cyclictest0-21swapper/208:32:462
22851994414,12cyclictest0-21swapper/210:34:442
22851994411,14cyclictest0-21swapper/210:15:242
22849994421,21cyclictest0-21swapper/009:40:240
22849994411,18cyclictest0-21swapper/011:32:580
22851994316,12cyclictest0-21swapper/211:44:552
22851994313,12cyclictest0-21swapper/208:05:152
22851994311,14cyclictest0-21swapper/207:45:142
2284999435,25cyclictest0-21swapper/008:05:130
22849994321,20cyclictest0-21swapper/011:55:180
22849994321,20cyclictest0-21swapper/011:55:170
22851994215,11cyclictest0-21swapper/208:48:252
22849994224,16cyclictest0-21swapper/010:35:060
22849994223,16cyclictest0-21swapper/011:45:080
22849994223,16cyclictest0-21swapper/010:20:020
22849994221,18cyclictest0-21swapper/011:50:430
22851994115,11cyclictest0-21swapper/208:29:352
22851994111,15cyclictest0-21swapper/211:45:102
2284999419,29cyclictest0-21swapper/010:55:120
2284999416,32cyclictest9858-21stress12:10:340
2284999415,34cyclictest0-21swapper/011:28:180
2284999415,25cyclictest0-21swapper/007:35:220
22849994122,17cyclictest0-21swapper/012:05:270
22849994122,16cyclictest0-21swapper/011:05:010
22849994122,16cyclictest0-21swapper/010:25:040
22849994122,16cyclictest0-21swapper/010:25:040
2284999405,33cyclictest0-21swapper/012:00:340
2284999405,33cyclictest0-21swapper/010:05:340
2284999405,33cyclictest0-21swapper/009:23:140
2284999405,18cyclictest0-21swapper/011:10:320
2284999403,35cyclictest0-21swapper/007:47:130
2284999403,20cyclictest0-21swapper/007:20:190
2284999403,20cyclictest0-21swapper/007:20:180
2284999402,18cyclictest0-21swapper/008:50:390
2284999401,29cyclictest9802-21modprobe09:10:000
22849994011,27cyclictest0-21swapper/011:05:220
22849994010,27cyclictest0-21swapper/011:35:240
2284999395,32cyclictest0-21swapper/008:35:220
2284999394,33cyclictest0-21swapper/008:30:020
2284999394,19cyclictest0-21swapper/007:55:170
2284999394,18cyclictest0-21swapper/008:21:590
2284999394,17cyclictest0-21swapper/009:15:300
2284999394,17cyclictest0-21swapper/009:15:300
2284999393,34cyclictest0-21swapper/008:44:080
2284999393,19cyclictest0-21swapper/009:00:200
2284999393,19cyclictest0-21swapper/007:35:000
2284999393,18cyclictest0-21swapper/007:10:230
22849993922,15cyclictest0-21swapper/009:10:190
22849993920,16cyclictest0-21swapper/012:35:010
22849993920,16cyclictest0-21swapper/012:35:010
141612395,13sleep10-21swapper/108:00:251
293972385,12sleep10-21swapper/108:39:551
2284999383,19cyclictest0-21swapper/008:45:130
2284999383,19cyclictest0-21swapper/008:25:140
2284999383,19cyclictest0-21swapper/008:00:170
2284999383,19cyclictest0-21swapper/007:25:170
2284999383,18cyclictest0-21swapper/008:55:250
2284999383,16cyclictest0-21swapper/008:15:220
33612375,12sleep10-21swapper/108:54:431
314022373,13sleep30-21swapper/308:43:273
305802375,16sleep10-21swapper/107:25:171
53152365,14sleep30-21swapper/308:57:293
52962365,16sleep10-21swapper/108:57:151
250252365,15sleep30-21swapper/308:28:063
246702364,11sleep30-21swapper/307:11:563
2284999366,26cyclictest9858-21stress09:45:210
122832365,13sleep10-21swapper/107:58:301
79782355,14sleep30-21swapper/307:47:563
316472354,14sleep30-21swapper/307:25:273
246572344,11sleep10-21swapper/107:11:461
94282333,11sleep10-21swapper/109:05:291
22852993315,15cyclictest0-21swapper/312:37:413
22852993315,15cyclictest0-21swapper/312:30:533
22852993315,15cyclictest0-21swapper/312:30:533
2285199334,11cyclictest0-21swapper/208:19:052
2285199334,11cyclictest0-21swapper/207:36:352
22851993312,18cyclictest0-21swapper/212:25:242
2285099339,22cyclictest0-21swapper/110:38:361
2285099337,23cyclictest0-21swapper/112:35:351
22850993310,21cyclictest0-21swapper/111:15:221
22850993310,21cyclictest0-21swapper/111:15:221
16472334,13sleep30-21swapper/307:34:063
8752325,12sleep30-21swapper/308:46:033
33632323,10sleep30-21swapper/308:54:453
259362324,11sleep30-21swapper/307:15:133
2285299326,24cyclictest0-21swapper/308:00:193
22852993216,14cyclictest0-21swapper/312:00:333
22852993214,15cyclictest0-21swapper/312:05:083
22851993214,15cyclictest0-21swapper/210:35:162
22850993215,15cyclictest0-21swapper/110:40:341
22850993211,18cyclictest0-21swapper/111:00:081
22852993115,14cyclictest0-21swapper/310:05:213
22852993113,15cyclictest0-21swapper/311:15:293
22852993113,15cyclictest0-21swapper/311:15:283
22852993112,16cyclictest0-21swapper/312:16:093
2285199316,22cyclictest0-21swapper/210:55:282
22851993115,14cyclictest0-21swapper/211:35:152
2285099316,23cyclictest0-21swapper/109:46:581
2285099316,22cyclictest0-21swapper/110:58:141
2285099315,24cyclictest0-21swapper/108:29:221
2285099315,24cyclictest0-21swapper/108:19:521
2285099315,24cyclictest0-21swapper/108:10:121
2285099315,24cyclictest0-21swapper/107:47:221
2285099315,24cyclictest0-21swapper/107:17:031
2285099315,19cyclictest0-21swapper/108:42:361
22850993116,14cyclictest0-21swapper/107:36:431
22850993115,14cyclictest0-21swapper/112:15:301
22850993115,14cyclictest0-21swapper/109:50:341
22850993114,15cyclictest0-21swapper/112:29:121
35162304,11sleep30-21swapper/307:35:253
2285299305,23cyclictest0-21swapper/308:35:223
22852993016,12cyclictest0-21swapper/310:10:123
22852993015,13cyclictest0-21swapper/311:55:593
22852993015,13cyclictest0-21swapper/311:55:593
22852993015,13cyclictest0-21swapper/309:15:263
22852993015,13cyclictest0-21swapper/309:15:263
22852993015,12cyclictest0-21swapper/311:40:203
22852993015,12cyclictest0-21swapper/311:38:143
22852993015,12cyclictest0-21swapper/311:05:063
22852993015,12cyclictest0-21swapper/310:20:333
22852993014,14cyclictest0-21swapper/309:20:203
22852993013,14cyclictest0-21swapper/312:25:193
22852993013,14cyclictest0-21swapper/311:30:123
22852993010,16cyclictest0-21swapper/310:25:193
22852993010,16cyclictest0-21swapper/310:25:183
2285199305,23cyclictest0-21swapper/208:13:252
2285199305,23cyclictest0-21swapper/207:25:452
2285199305,23cyclictest0-21swapper/207:18:052
22851993011,16cyclictest0-21swapper/212:20:322
2285099309,18cyclictest0-21swapper/110:15:311
2285099306,22cyclictest0-21swapper/110:45:191
2285099306,22cyclictest0-21swapper/110:45:181
2285099305,23cyclictest0-21swapper/108:45:191
2285099305,23cyclictest0-21swapper/108:20:431
2285099305,23cyclictest0-21swapper/107:33:031
2285099305,19cyclictest0-21swapper/108:34:041
2285099305,19cyclictest0-21swapper/107:44:421
2285099305,13cyclictest0-21swapper/107:51:521
22850993016,13cyclictest0-21swapper/107:24:321
22850993016,13cyclictest0-21swapper/107:24:321
22850993015,12cyclictest0-21swapper/109:15:351
22850993015,12cyclictest0-21swapper/109:15:341
22850993014,14cyclictest0-21swapper/111:55:191
22850993014,14cyclictest0-21swapper/111:55:191
22850993014,14cyclictest0-21swapper/111:25:021
22850993014,14cyclictest0-21swapper/111:25:011
22850993014,14cyclictest0-21swapper/110:50:231
22850993014,14cyclictest0-21swapper/109:43:141
22850993013,14cyclictest0-21swapper/112:30:141
22850993013,14cyclictest0-21swapper/112:30:131
22850993013,14cyclictest0-21swapper/111:46:041
269902294,10sleep30-21swapper/308:31:073
2285299299,17cyclictest0-21swapper/311:05:033
2285299299,17cyclictest0-21swapper/309:55:263
22852992915,13cyclictest0-21swapper/307:55:223
22852992915,12cyclictest0-21swapper/311:50:193
22852992915,12cyclictest0-21swapper/309:10:283
22852992914,12cyclictest0-21swapper/310:15:153
22852992912,14cyclictest0-21swapper/309:30:213
22852992912,14cyclictest0-21swapper/309:30:213
2285199295,22cyclictest0-21swapper/208:51:452
2285199295,22cyclictest0-21swapper/208:41:352
2285199295,22cyclictest0-21swapper/208:36:452
2285199295,22cyclictest0-21swapper/208:23:052
2285199295,22cyclictest0-21swapper/207:54:052
22851992917,11cyclictest0-21swapper/208:58:262
2285099296,20cyclictest0-21swapper/111:10:231
22850992915,13cyclictest0-21swapper/109:00:321
22850992915,13cyclictest0-21swapper/108:07:021
22850992914,13cyclictest0-21swapper/112:11:411
22850992912,15cyclictest0-21swapper/110:30:201
2285299286,20cyclictest0-21swapper/312:20:153
2285299285,21cyclictest0-21swapper/308:15:333
2285299285,21cyclictest0-21swapper/308:05:183
2285299285,21cyclictest0-21swapper/307:41:023
22852992814,12cyclictest0-21swapper/309:38:303
22852992813,13cyclictest0-21swapper/309:40:133
22852992813,13cyclictest0-21swapper/308:10:163
22852992812,14cyclictest0-21swapper/311:45:273
22852992810,16cyclictest0-21swapper/310:30:233
2285199285,21cyclictest0-21swapper/207:21:062
2285199285,21cyclictest0-21swapper/207:21:052
22851992816,11cyclictest0-21swapper/209:08:552
22851992814,12cyclictest0-21swapper/211:25:002
22851992814,12cyclictest0-21swapper/211:25:002
2285099289,17cyclictest0-21swapper/110:25:181
2285099289,17cyclictest0-21swapper/110:25:181
22850992814,12cyclictest0-21swapper/111:40:321
22850992814,12cyclictest0-21swapper/110:07:521
22850992812,14cyclictest0-21swapper/111:30:251
2285299279,16cyclictest0-21swapper/308:20:133
2285299275,21cyclictest0-21swapper/309:00:023
22852992714,11cyclictest0-21swapper/307:52:223
22852992713,12cyclictest0-21swapper/309:50:283
22852992713,11cyclictest0-21swapper/310:35:313
22852992710,15cyclictest0-21swapper/307:20:123
22852992710,15cyclictest0-21swapper/307:20:123
2285199277,17cyclictest0-21swapper/211:50:172
2285199275,20cyclictest0-21swapper/207:43:162
2285199275,20cyclictest0-21swapper/207:13:352
22851992715,11cyclictest0-21swapper/207:56:252
2285099279,16cyclictest0-21swapper/109:20:161
22850992713,12cyclictest0-21swapper/112:20:201
22850992713,12cyclictest0-21swapper/111:35:161
22850992713,12cyclictest0-21swapper/111:05:221
22850992713,12cyclictest0-21swapper/109:10:161
22850992710,15cyclictest0-21swapper/111:25:161
22850992710,15cyclictest0-21swapper/110:10:211
2285299269,15cyclictest0-21swapper/310:50:263
22852992613,11cyclictest0-21swapper/312:10:193
22852992613,11cyclictest0-21swapper/309:05:193
2285099268,16cyclictest0-21swapper/112:10:021
2285099266,18cyclictest0-21swapper/112:00:191
22852992512,11cyclictest0-21swapper/311:20:183
22852992512,11cyclictest0-21swapper/311:20:173
2285099258,15cyclictest0-21swapper/109:25:171
2285099256,16cyclictest0-21swapper/110:00:271
266382232,19sleep29855-21stress09:48:062
2285099236,15cyclictest0-21swapper/109:55:161
2285299226,13cyclictest0-21swapper/309:50:013
2285299223,4cyclictest17950-21users09:25:353
2285199226,13cyclictest0-21swapper/211:55:252
2285199226,13cyclictest0-21swapper/211:55:242
2285299213,5cyclictest16867-21ntp_states10:40:273
2285099216,13cyclictest0-21swapper/111:50:031
2285099216,13cyclictest0-21swapper/109:35:291
2285099216,13cyclictest0-21swapper/109:30:171
2285099216,13cyclictest0-21swapper/109:30:161
2285099213,6cyclictest9855-21stress10:21:431
2285299182,15cyclictest9857-21stress10:46:233
2285299182,15cyclictest9857-21stress10:46:223
22852991814,3cyclictest9855-21stress10:57:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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