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2026-02-14 - 04:02
[ 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 376 highest latencies:
System rack7slot1.osadl.org (updated Sat Feb 14, 2026 00:45:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1898321350,1sleep030607-21stress21:55:370
10878212158,58sleep20-21swapper/219:05:422
11134211652,58sleep30-21swapper/319:08:573
10905211451,57sleep00-21swapper/019:06:000
1093929646,45sleep10-21swapper/119:06:261
79052830,1sleep230607-21stress22:47:382
79052830,1sleep230607-21stress22:47:372
11313994711,33cyclictest0-21swapper/023:41:120
11313994320,21cyclictest0-21swapper/023:53:330
11313994115,23cyclictest0-21swapper/000:10:420
11313994111,27cyclictest0-21swapper/000:05:260
11313994110,28cyclictest0-21swapper/021:54:300
177962409,12sleep30-21swapper/320:39:473
11313994011,26cyclictest0-21swapper/022:55:060
11313994011,26cyclictest0-21swapper/022:45:200
11313994011,26cyclictest0-21swapper/022:45:190
11313994010,27cyclictest0-21swapper/021:30:180
11313994010,19cyclictest0-21swapper/020:15:120
11313993914,22cyclictest0-21swapper/022:55:020
26412385,13sleep20-21swapper/220:01:372
199112385,13sleep30-21swapper/320:44:483
133452385,13sleep30-21swapper/320:27:093
1131399389,26cyclictest0-21swapper/021:15:260
1131399389,26cyclictest0-21swapper/000:00:160
92122375,13sleep20-21swapper/220:18:342
266482375,13sleep30-21swapper/319:42:133
253932370,1sleep230607-21stress22:11:252
201982373,13sleep00-21swapper/020:45:100
11323993710,24cyclictest0-21swapper/323:20:363
11315993715,19cyclictest0-21swapper/200:06:162
1131399378,26cyclictest0-21swapper/023:25:170
1131399378,26cyclictest0-21swapper/023:25:170
11313993714,20cyclictest0-21swapper/022:29:330
111152375,13sleep20-21swapper/220:20:532
5532364,13sleep00-21swapper/019:57:300
4582365,12sleep30-21swapper/319:56:213
287722365,13sleep10-21swapper/119:47:281
261902365,12sleep30-21swapper/320:58:373
247082364,13sleep20-21swapper/219:39:312
247082364,13sleep20-21swapper/219:39:312
225142365,13sleep00-21swapper/019:33:370
225142365,13sleep00-21swapper/019:33:360
203592365,13sleep20-21swapper/219:28:092
196132365,13sleep10-21swapper/120:41:011
180932365,12sleep30-21swapper/319:21:203
11323993610,23cyclictest0-21swapper/321:56:163
11315993614,19cyclictest0-21swapper/223:17:032
1131499367,20cyclictest0-21swapper/121:10:341
11314993611,23cyclictest0-21swapper/120:10:101
1131399368,26cyclictest0-21swapper/023:55:150
1131399368,22cyclictest0-21swapper/000:28:420
1131399367,27cyclictest0-21swapper/022:20:350
11313993611,18cyclictest0-21swapper/020:05:050
11313993610,19cyclictest0-21swapper/019:27:100
91442355,12sleep10-21swapper/120:17:401
310552354,13sleep00-21swapper/019:54:340
304532355,13sleep10-21swapper/121:09:041
267372355,12sleep00-21swapper/019:43:230
239402354,13sleep10-21swapper/120:52:051
196632354,13sleep20-21swapper/220:41:392
175952354,13sleep10-21swapper/120:37:081
133012353,13sleep10-21swapper/120:26:391
130472354,13sleep10-21swapper/119:10:481
11314993513,19cyclictest0-21swapper/121:48:561
11314993511,22cyclictest0-21swapper/119:35:211
11314993511,22cyclictest0-21swapper/119:35:211
1131399359,19cyclictest0-21swapper/020:55:050
11313993517,16cyclictest0-21swapper/019:13:410
48052344,11sleep20-21swapper/220:06:472
289122345,10sleep30-21swapper/319:49:153
11323993416,15cyclictest0-21swapper/323:39:323
11323993414,18cyclictest0-21swapper/323:32:383
11323993411,20cyclictest0-21swapper/323:40:223
11323993411,20cyclictest0-21swapper/323:15:223
11323993411,20cyclictest0-21swapper/321:45:053
11323993410,21cyclictest0-21swapper/322:20:193
11323993410,21cyclictest0-21swapper/321:25:323
1131599349,22cyclictest0-21swapper/223:45:272
11315993413,18cyclictest0-21swapper/222:28:382
11315993413,18cyclictest0-21swapper/200:20:442
11315993410,22cyclictest0-21swapper/219:45:122
11314993410,14cyclictest0-21swapper/119:25:211
1131399347,24cyclictest0-21swapper/022:55:020
1131399347,24cyclictest0-21swapper/000:20:170
11313993416,16cyclictest0-21swapper/021:15:020
11313993413,19cyclictest0-21swapper/020:10:060
11313993411,18cyclictest0-21swapper/020:30:530
11313993410,19cyclictest0-21swapper/020:50:050
280922334,10sleep20-21swapper/221:01:002
218202334,10sleep20-21swapper/220:47:012
183242335,10sleep20-21swapper/219:24:162
162372335,10sleep30-21swapper/319:19:393
11323993313,17cyclictest0-21swapper/323:49:233
11323993311,20cyclictest0-21swapper/322:00:173
11323993311,20cyclictest0-21swapper/321:30:043
11323993311,19cyclictest0-21swapper/323:25:113
11323993311,19cyclictest0-21swapper/323:25:113
11323993310,20cyclictest0-21swapper/321:15:333
1131599337,23cyclictest0-21swapper/222:04:182
11315993317,13cyclictest0-21swapper/200:14:432
11315993311,19cyclictest0-21swapper/221:20:482
11314993312,18cyclictest0-21swapper/122:00:321
1131399339,21cyclictest0-21swapper/000:30:120
1131399339,18cyclictest0-21swapper/021:06:420
1131399339,18cyclictest0-21swapper/019:47:110
1131399339,18cyclictest0-21swapper/019:15:270
1131399338,19cyclictest0-21swapper/020:26:100
11313993310,20cyclictest0-21swapper/022:40:160
11313993310,18cyclictest0-21swapper/020:35:220
68662323,10sleep20-21swapper/220:10:442
225412323,10sleep20-21swapper/219:33:592
225412323,10sleep20-21swapper/219:33:582
133642325,10sleep20-21swapper/220:27:232
11323993211,19cyclictest0-21swapper/322:35:333
11323993211,19cyclictest0-21swapper/322:15:023
11323993211,18cyclictest0-21swapper/322:50:163
11323993211,18cyclictest0-21swapper/322:50:163
11323993211,18cyclictest0-21swapper/300:15:263
11323993210,19cyclictest0-21swapper/323:10:303
1131599328,22cyclictest0-21swapper/220:53:032
11315993216,13cyclictest0-21swapper/222:31:182
11315993216,13cyclictest0-21swapper/222:19:042
11315993216,13cyclictest0-21swapper/222:08:172
11315993215,15cyclictest0-21swapper/200:00:362
11315993214,15cyclictest0-21swapper/223:30:202
11315993214,15cyclictest0-21swapper/223:25:232
11315993214,15cyclictest0-21swapper/223:25:232
11315993211,19cyclictest0-21swapper/222:35:152
11315993211,18cyclictest0-21swapper/223:51:462
11315993211,18cyclictest0-21swapper/223:43:432
1131499328,22cyclictest0-21swapper/119:15:331
1131499327,22cyclictest0-21swapper/122:15:241
1131499325,26cyclictest0-21swapper/119:56:141
1131499325,25cyclictest0-21swapper/121:00:131
1131499325,25cyclictest0-21swapper/120:48:121
11314993219,12cyclictest0-21swapper/119:41:121
11314993210,20cyclictest0-21swapper/120:00:211
11314993210,19cyclictest0-21swapper/123:30:021
11314993210,19cyclictest0-21swapper/123:30:021
1131399329,20cyclictest0-21swapper/021:20:250
1131399329,18cyclictest0-21swapper/021:00:580
1131399329,18cyclictest0-21swapper/020:40:020
1131399326,23cyclictest0-21swapper/021:25:290
1131399325,25cyclictest0-21swapper/019:36:550
1131399325,25cyclictest0-21swapper/019:36:550
11313993217,14cyclictest0-21swapper/019:23:560
11313993211,18cyclictest0-21swapper/022:35:160
155522313,10sleep10-21swapper/120:33:161
130652314,10sleep20-21swapper/219:11:002
11323993116,12cyclictest0-21swapper/300:35:543
11323993116,12cyclictest0-21swapper/300:35:543
11323993115,14cyclictest0-21swapper/323:10:013
11323993115,14cyclictest0-21swapper/322:55:293
11323993114,15cyclictest0-21swapper/321:10:123
11323993113,15cyclictest0-21swapper/322:30:283
11323993110,19cyclictest0-21swapper/300:20:183
11323993110,18cyclictest0-21swapper/321:45:023
1131599319,19cyclictest0-21swapper/200:35:282
1131599319,19cyclictest0-21swapper/200:35:282
11315993116,13cyclictest0-21swapper/200:25:132
11315993116,12cyclictest0-21swapper/221:35:132
11315993116,12cyclictest0-21swapper/221:35:122
11315993116,12cyclictest0-21swapper/200:30:192
11315993115,14cyclictest0-21swapper/223:35:212
11315993113,15cyclictest0-21swapper/221:51:272
11315993112,16cyclictest0-21swapper/223:06:572
11315993110,18cyclictest0-21swapper/223:00:162
11314993118,12cyclictest0-21swapper/119:21:421
11314993116,13cyclictest0-21swapper/100:39:501
11314993116,13cyclictest0-21swapper/100:39:501
11314993116,12cyclictest0-21swapper/100:20:211
11314993114,15cyclictest0-21swapper/122:20:111
11314993114,15cyclictest0-21swapper/100:30:211
11314993114,15cyclictest0-21swapper/100:15:121
11314993113,15cyclictest0-21swapper/122:42:451
11314993111,17cyclictest0-21swapper/123:02:021
11314993110,19cyclictest0-21swapper/121:36:041
11314993110,19cyclictest0-21swapper/121:36:031
11314993110,11cyclictest0-21swapper/119:50:051
1131399318,18cyclictest0-21swapper/020:00:360
1131399318,17cyclictest0-21swapper/020:20:290
1131399316,22cyclictest0-21swapper/023:35:220
1131399316,22cyclictest0-21swapper/022:00:280
11313993117,12cyclictest0-21swapper/022:31:570
11313993113,15cyclictest0-21swapper/023:15:320
11313993111,17cyclictest0-21swapper/022:05:200
11323993016,12cyclictest0-21swapper/323:00:223
11323993016,12cyclictest0-21swapper/322:10:483
11323993014,14cyclictest0-21swapper/322:45:323
11323993014,14cyclictest0-21swapper/322:45:313
11323993014,14cyclictest0-21swapper/300:05:043
1131599305,23cyclictest0-21swapper/221:05:242
1131599305,23cyclictest0-21swapper/219:56:132
1131599305,23cyclictest0-21swapper/219:15:192
11315993016,11cyclictest0-21swapper/221:55:032
11315993014,14cyclictest0-21swapper/222:20:232
11315993013,15cyclictest0-21swapper/221:10:192
1131499308,20cyclictest0-21swapper/119:30:181
1131499308,20cyclictest0-21swapper/119:30:171
1131499308,13cyclictest0-21swapper/120:55:581
1131499307,20cyclictest0-21swapper/123:05:121
11314993015,13cyclictest0-21swapper/100:05:331
11314993014,14cyclictest0-21swapper/121:50:141
11314993014,14cyclictest0-21swapper/100:29:001
11314993010,14cyclictest0-21swapper/120:20:281
11313993015,12cyclictest0-21swapper/021:40:180
11313993014,14cyclictest0-21swapper/023:45:130
11313993012,16cyclictest0-21swapper/023:00:120
1132399295,23cyclictest0-21swapper/321:07:353
1132399295,22cyclictest0-21swapper/320:21:403
1132399295,22cyclictest0-21swapper/319:50:203
1132399295,22cyclictest0-21swapper/319:30:203
1132399295,22cyclictest0-21swapper/319:30:193
11323992915,12cyclictest0-21swapper/323:55:233
11323992915,12cyclictest0-21swapper/300:10:193
11323992915,12cyclictest0-21swapper/300:00:213
11323992911,15cyclictest0-21swapper/300:25:223
1131599295,22cyclictest0-21swapper/220:30:332
11315992916,12cyclictest0-21swapper/219:53:242
11315992916,11cyclictest0-21swapper/223:13:062
11315992914,13cyclictest0-21swapper/221:30:152
11315992913,14cyclictest0-21swapper/223:20:302
11315992913,14cyclictest0-21swapper/221:25:102
11315992913,13cyclictest0-21swapper/223:55:202
11315992912,15cyclictest0-21swapper/221:40:262
1131499295,23cyclictest0-21swapper/120:08:541
11314992915,12cyclictest0-21swapper/122:45:151
11314992915,12cyclictest0-21swapper/122:45:141
11314992914,12cyclictest0-21swapper/122:51:161
11314992914,12cyclictest0-21swapper/122:51:161
11314992914,12cyclictest0-21swapper/100:10:101
11314992913,13cyclictest0-21swapper/121:15:241
11314992912,15cyclictest0-21swapper/123:45:071
11314992910,17cyclictest0-21swapper/121:25:421
11313992916,10cyclictest0-21swapper/021:36:390
11313992916,10cyclictest0-21swapper/021:36:390
11313992915,12cyclictest0-21swapper/023:33:170
11313992915,12cyclictest0-21swapper/023:23:260
11313992915,12cyclictest0-21swapper/023:10:230
1132399285,21cyclictest0-21swapper/320:51:303
1132399285,21cyclictest0-21swapper/320:47:253
1132399285,21cyclictest0-21swapper/319:14:563
11323992815,11cyclictest0-21swapper/321:24:183
11323992813,13cyclictest0-21swapper/322:05:283
1131599287,18cyclictest0-21swapper/222:40:302
1131599285,21cyclictest0-21swapper/220:35:242
1131599285,11cyclictest0-21swapper/220:56:322
11315992813,12cyclictest0-21swapper/222:50:262
11315992813,12cyclictest0-21swapper/222:50:262
1131499289,16cyclictest0-21swapper/122:30:111
1131499287,19cyclictest0-21swapper/122:10:241
1131499287,19cyclictest0-21swapper/100:00:151
1131499287,18cyclictest0-21swapper/123:50:131
11314992813,12cyclictest0-21swapper/122:55:081
11314992811,15cyclictest0-21swapper/123:55:191
11313992813,13cyclictest0-21swapper/000:15:280
1132399279,17cyclictest0-21swapper/320:15:273
11323992711,14cyclictest0-21swapper/321:50:163
1131599278,17cyclictest0-21swapper/221:15:352
1131599277,18cyclictest0-21swapper/222:57:482
1131599275,20cyclictest0-21swapper/219:40:172
1131499276,19cyclictest0-21swapper/123:30:171
11314992714,11cyclictest0-21swapper/123:40:141
11314992713,12cyclictest0-21swapper/123:20:151
11314992713,12cyclictest0-21swapper/123:15:201
11314992711,14cyclictest0-21swapper/122:25:251
11313992713,12cyclictest0-21swapper/021:45:130
1132399266,17cyclictest0-21swapper/321:35:173
1132399266,17cyclictest0-21swapper/321:35:163
1132399265,20cyclictest0-21swapper/320:10:093
1132399265,19cyclictest0-21swapper/321:00:203
11323992615,10cyclictest0-21swapper/319:25:093
11323992614,11cyclictest0-21swapper/320:31:063
11323992614,11cyclictest0-21swapper/320:00:463
1131599269,14cyclictest0-21swapper/200:15:302
1131499266,18cyclictest0-21swapper/121:40:301
11314992613,11cyclictest0-21swapper/123:10:221
11314992611,13cyclictest0-21swapper/121:55:271
1131399269,15cyclictest0-21swapper/023:10:000
1132399259,15cyclictest0-21swapper/320:05:073
1131499257,16cyclictest0-21swapper/122:35:181
1131499257,15cyclictest0-21swapper/123:35:271
1131399257,16cyclictest0-21swapper/022:10:210
1131399257,16cyclictest0-21swapper/000:35:290
1131399257,16cyclictest0-21swapper/000:35:290
11313992510,13cyclictest0-21swapper/022:15:120
1132399246,15cyclictest0-21swapper/300:30:153
1131599245,18cyclictest0-21swapper/221:45:112
11314992410,12cyclictest0-21swapper/122:05:281
1132399235,17cyclictest0-21swapper/319:39:333
1132399235,17cyclictest0-21swapper/319:39:333
1131499227,13cyclictest0-21swapper/121:20:291
317202212,17sleep330606-21stress22:26:143
1132399216,13cyclictest0-21swapper/323:50:163
1132399213,16cyclictest30608-21stress22:40:203
1131499216,13cyclictest0-21swapper/121:30:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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