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2026-01-19 - 05:20
[ 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 Mon Jan 19, 2026 00:45:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3090821110,1sleep13793-21stress22:12:411
1689829958,36sleep30-21swapper/319:06:393
1706128762,20sleep20-21swapper/219:08:482
1706428456,23sleep00-21swapper/019:08:500
1686628456,23sleep10-21swapper/119:06:131
308132660,3sleep33793-21stress23:30:143
104022570,1sleep33793-21stress23:59:263
104022570,1sleep33793-21stress23:59:263
17255994630,13cyclictest0-21swapper/321:31:383
17255994630,13cyclictest0-21swapper/321:31:383
17255994527,16cyclictest0-21swapper/300:36:183
17255994524,19cyclictest0-21swapper/322:25:163
17255994427,15cyclictest0-21swapper/323:05:183
17255994424,18cyclictest0-21swapper/323:26:223
194692430,1sleep33793-21stress23:01:393
20622425,33sleep00-21swapper/023:40:020
17255994225,14cyclictest0-21swapper/322:45:153
17255994224,16cyclictest0-21swapper/322:00:153
17255994224,16cyclictest0-21swapper/322:00:153
17252994215,24cyclictest0-21swapper/000:19:300
17252994214,25cyclictest0-21swapper/023:53:580
17252994214,25cyclictest0-21swapper/023:53:580
17255994127,12cyclictest0-21swapper/321:50:183
17255994127,12cyclictest0-21swapper/321:25:123
17255994127,12cyclictest0-21swapper/321:25:123
17255994124,15cyclictest0-21swapper/321:35:273
17255994124,14cyclictest0-21swapper/322:55:113
17252994110,28cyclictest0-21swapper/022:41:080
17255994025,13cyclictest0-21swapper/300:00:133
17255994023,14cyclictest0-21swapper/323:15:333
17252994015,22cyclictest0-21swapper/021:43:040
17252994014,23cyclictest0-21swapper/021:45:260
17255993929,8cyclictest3793-21stress23:49:403
17255993925,12cyclictest3796-21stress23:50:333
17255993925,12cyclictest3796-21stress23:50:323
17255993925,12cyclictest0-21swapper/322:50:333
1725299397,29cyclictest0-21swapper/021:50:120
17255993824,12cyclictest0-21swapper/323:10:363
17255993824,12cyclictest0-21swapper/322:40:173
17255993823,12cyclictest0-21swapper/323:35:243
17252993815,20cyclictest0-21swapper/000:35:010
17252993813,22cyclictest0-21swapper/023:41:450
17252993813,22cyclictest0-21swapper/022:45:030
17252993812,23cyclictest0-21swapper/022:35:010
316512375,13sleep20-21swapper/220:56:382
316512375,13sleep20-21swapper/220:56:372
22822375,13sleep20-21swapper/219:48:492
17255993722,13cyclictest0-21swapper/323:40:293
17252993716,18cyclictest0-21swapper/021:18:250
17252993713,21cyclictest0-21swapper/023:45:030
17252993710,24cyclictest0-21swapper/000:27:080
63442365,13sleep20-21swapper/219:56:272
44872365,13sleep20-21swapper/219:54:462
29522365,10sleep00-21swapper/021:05:220
29522365,10sleep00-21swapper/021:05:220
241852365,13sleep10-21swapper/119:23:591
191722365,13sleep10-21swapper/119:13:111
190802365,12sleep20-21swapper/219:12:042
17255993622,12cyclictest0-21swapper/322:05:303
17255993621,13cyclictest0-21swapper/322:20:163
17255993620,14cyclictest0-21swapper/300:10:173
17255993618,16cyclictest0-21swapper/300:30:013
17255993616,17cyclictest0-21swapper/321:10:163
17255993611,23cyclictest0-21swapper/323:20:203
17252993614,19cyclictest0-21swapper/023:15:140
17252993613,20cyclictest0-21swapper/022:35:040
17252993613,20cyclictest0-21swapper/022:35:040
147252365,13sleep20-21swapper/220:15:522
42812355,13sleep00-21swapper/019:52:120
303652355,12sleep00-21swapper/019:37:090
302802355,10sleep20-21swapper/219:36:072
295052355,13sleep10-21swapper/120:51:111
275712355,13sleep20-21swapper/220:48:152
1725599359,23cyclictest0-21swapper/321:20:213
1725599356,26cyclictest0-21swapper/300:20:163
1725599356,26cyclictest0-21swapper/300:20:163
17255993529,4cyclictest31804-21ntp_states19:40:183
17255993527,6cyclictest0-21swapper/320:20:213
17255993523,10cyclictest3793-21stress00:30:183
17255993523,10cyclictest3793-21stress00:30:183
17255993521,12cyclictest0-21swapper/322:20:003
17255993521,12cyclictest0-21swapper/321:55:233
17255993520,13cyclictest0-21swapper/321:45:313
17255993519,13cyclictest0-21swapper/322:30:263
17253993515,18cyclictest0-21swapper/123:57:591
17253993515,18cyclictest0-21swapper/123:57:591
17253993515,17cyclictest0-21swapper/123:23:441
1725299358,24cyclictest0-21swapper/022:05:160
17252993514,18cyclictest0-21swapper/023:20:220
85742345,10sleep00-21swapper/020:03:080
35162345,10sleep20-21swapper/221:07:282
35162345,10sleep20-21swapper/221:07:282
278722345,10sleep20-21swapper/219:30:262
22502345,10sleep00-21swapper/019:48:230
211972345,10sleep10-21swapper/120:32:311
1725599347,24cyclictest0-21swapper/322:10:233
17254993417,15cyclictest0-21swapper/223:05:012
17254993411,20cyclictest0-21swapper/222:54:122
17253993415,16cyclictest0-21swapper/100:20:301
17253993415,16cyclictest0-21swapper/100:20:301
17253993410,12cyclictest0-21swapper/123:35:311
1725299348,24cyclictest0-21swapper/020:55:210
1725299348,24cyclictest0-21swapper/020:55:210
17252993416,15cyclictest0-21swapper/023:55:030
17252993416,15cyclictest0-21swapper/023:55:020
17252993416,15cyclictest0-21swapper/000:12:190
17252993414,18cyclictest0-21swapper/023:10:380
17252993411,20cyclictest0-21swapper/000:00:020
153212345,10sleep00-21swapper/020:20:070
84492335,12sleep10-21swapper/120:01:311
65642335,13sleep10-21swapper/119:59:201
326642335,13sleep10-21swapper/119:44:471
316802335,13sleep10-21swapper/120:57:001
316802335,13sleep10-21swapper/120:57:001
254822335,10sleep10-21swapper/120:43:301
232492335,12sleep20-21swapper/220:36:532
1725599338,23cyclictest0-21swapper/319:16:203
17255993322,9cyclictest3796-21stress00:08:483
17255993319,13cyclictest0-21swapper/320:29:093
17255993319,13cyclictest0-21swapper/319:13:103
17255993311,8cyclictest2412-21ls19:50:013
17255993311,20cyclictest0-21swapper/300:15:203
17254993317,13cyclictest0-21swapper/200:04:522
17254993316,15cyclictest0-21swapper/222:00:182
17254993316,15cyclictest0-21swapper/222:00:182
17254993315,15cyclictest0-21swapper/222:10:162
17254993313,17cyclictest0-21swapper/223:20:112
17254993313,17cyclictest0-21swapper/200:05:082
17254993310,20cyclictest0-21swapper/222:48:492
1725399339,22cyclictest0-21swapper/121:00:141
1725399338,22cyclictest0-21swapper/122:45:211
17253993312,18cyclictest0-21swapper/123:17:231
17253993312,18cyclictest0-21swapper/123:02:071
17253993311,19cyclictest0-21swapper/121:53:081
1725299334,22cyclictest0-21swapper/019:41:030
17252993317,14cyclictest0-21swapper/021:59:570
17252993317,13cyclictest0-21swapper/000:30:270
17252993317,13cyclictest0-21swapper/000:30:270
17255993223,7cyclictest19956-21/usr/sbin/munin20:30:193
17255993221,8cyclictest3793-21stress21:15:553
17255993215,14cyclictest0-21swapper/319:20:113
1725499325,25cyclictest0-21swapper/219:25:282
1725499325,24cyclictest0-21swapper/223:52:002
1725499325,24cyclictest0-21swapper/223:52:002
17254993217,13cyclictest0-21swapper/223:10:162
17254993217,12cyclictest0-21swapper/223:44:592
17254993217,12cyclictest0-21swapper/221:12:242
17254993216,13cyclictest0-21swapper/221:48:562
17254993214,15cyclictest0-21swapper/221:55:332
17254993211,18cyclictest0-21swapper/222:05:142
17254993211,18cyclictest0-21swapper/200:18:102
17254993210,19cyclictest0-21swapper/223:25:282
17254993210,19cyclictest0-21swapper/200:30:372
17254993210,19cyclictest0-21swapper/200:30:372
17253993214,15cyclictest0-21swapper/123:50:081
17253993214,15cyclictest0-21swapper/123:50:081
17253993214,15cyclictest0-21swapper/123:33:071
17253993210,19cyclictest0-21swapper/123:25:201
1725299329,18cyclictest0-21swapper/019:30:060
1725299328,18cyclictest0-21swapper/019:25:050
17252993217,14cyclictest0-21swapper/021:03:440
17252993216,14cyclictest0-21swapper/022:25:210
17252993215,14cyclictest0-21swapper/021:10:240
17252993215,11cyclictest0-21swapper/020:35:200
17252993214,16cyclictest0-21swapper/022:00:340
17252993214,16cyclictest0-21swapper/022:00:340
17252993211,18cyclictest0-21swapper/000:24:250
17252993211,18cyclictest0-21swapper/000:24:240
17252993210,19cyclictest0-21swapper/021:20:250
169052325,12sleep10-21swapper/120:21:401
1725599318,21cyclictest0-21swapper/319:29:193
1725599315,24cyclictest0-21swapper/321:02:103
17255993125,4cyclictest17677-21ps21:40:293
17255993113,5cyclictest1886-21wget21:05:113
17255993113,5cyclictest1886-21wget21:05:103
17255993110,19cyclictest0-21swapper/322:35:243
17255993110,19cyclictest0-21swapper/322:35:243
1725499316,23cyclictest0-21swapper/223:15:172
1725499316,22cyclictest0-21swapper/222:25:242
1725499315,24cyclictest0-21swapper/221:41:122
1725499315,24cyclictest0-21swapper/220:06:082
1725499314,25cyclictest0-21swapper/219:18:322
1725499313,16cyclictest0-21swapper/200:37:242
17254993116,13cyclictest0-21swapper/223:05:302
17254993116,12cyclictest0-21swapper/222:42:302
17254993116,12cyclictest0-21swapper/222:35:252
17254993116,12cyclictest0-21swapper/222:35:252
17254993116,12cyclictest0-21swapper/221:26:532
17254993116,12cyclictest0-21swapper/221:26:532
17254993115,13cyclictest0-21swapper/221:37:252
17254993113,15cyclictest0-21swapper/221:15:322
17254993112,16cyclictest0-21swapper/222:55:112
17254993111,17cyclictest0-21swapper/221:50:172
17253993114,15cyclictest0-21swapper/122:35:341
17253993114,15cyclictest0-21swapper/122:35:331
17253993114,15cyclictest0-21swapper/121:45:161
17253993114,15cyclictest0-21swapper/100:30:151
17253993114,15cyclictest0-21swapper/100:30:151
17253993110,19cyclictest0-21swapper/121:05:181
17253993110,19cyclictest0-21swapper/121:05:171
17253993110,18cyclictest0-21swapper/122:58:241
17253993110,18cyclictest0-21swapper/121:31:261
17253993110,18cyclictest0-21swapper/121:31:251
1725299318,18cyclictest0-21swapper/019:55:040
1725299315,24cyclictest0-21swapper/020:12:170
17252993117,13cyclictest0-21swapper/020:45:510
17252993117,13cyclictest0-21swapper/020:15:060
17252993117,13cyclictest0-21swapper/020:05:430
17252993117,13cyclictest0-21swapper/019:15:360
17252993117,12cyclictest0-21swapper/020:25:210
17252993116,14cyclictest0-21swapper/020:32:500
17252993115,14cyclictest0-21swapper/023:25:330
17252993114,15cyclictest0-21swapper/022:15:260
1725599308,21cyclictest0-21swapper/320:00:003
1725599305,23cyclictest0-21swapper/320:17:003
1725599305,23cyclictest0-21swapper/320:12:003
17255993018,11cyclictest0-21swapper/319:59:493
17255993018,10cyclictest28927-21ntp_states20:50:253
17255993016,11cyclictest0-21swapper/320:35:153
17255993015,13cyclictest0-21swapper/319:35:233
1725499304,24cyclictest0-21swapper/220:26:032
1725499304,24cyclictest0-21swapper/219:40:572
17254993014,13cyclictest0-21swapper/222:15:222
17254993012,15cyclictest0-21swapper/221:20:182
17254993010,17cyclictest0-21swapper/200:10:062
1725399309,19cyclictest0-21swapper/122:05:101
1725399309,19cyclictest0-21swapper/100:10:291
1725399309,18cyclictest0-21swapper/122:20:441
1725399308,20cyclictest0-21swapper/120:45:131
1725399306,21cyclictest0-21swapper/121:15:011
1725399305,18cyclictest0-21swapper/120:10:061
1725399305,12cyclictest0-21swapper/119:51:571
17253993016,13cyclictest0-21swapper/120:35:231
17253993015,14cyclictest0-21swapper/119:38:021
17253993015,12cyclictest0-21swapper/121:36:001
17253993014,13cyclictest0-21swapper/123:05:421
17253993010,18cyclictest0-21swapper/123:40:251
17253993010,17cyclictest0-21swapper/122:16:151
1725299309,19cyclictest0-21swapper/021:35:170
1725299308,16cyclictest0-21swapper/020:50:030
17252993016,13cyclictest0-21swapper/019:22:360
17252993015,14cyclictest0-21swapper/020:40:360
17252993015,12cyclictest0-21swapper/023:00:160
17252993015,12cyclictest0-21swapper/022:10:240
17252993014,14cyclictest0-21swapper/022:20:140
17252993014,13cyclictest0-21swapper/021:25:140
17252993014,13cyclictest0-21swapper/021:25:140
1725599298,20cyclictest0-21swapper/319:53:203
1725599298,19cyclictest0-21swapper/320:05:193
1725599297,20cyclictest0-21swapper/319:30:053
17255992923,4cyclictest27317-21grep20:45:243
17255992918,9cyclictest25409-21taskset20:42:333
1725499295,22cyclictest0-21swapper/223:45:072
1725499295,22cyclictest0-21swapper/220:20:162
1725499294,24cyclictest0-21swapper/219:22:522
1725499294,23cyclictest0-21swapper/220:50:282
17254992915,13cyclictest0-21swapper/220:34:432
17254992915,12cyclictest0-21swapper/222:30:232
17254992914,14cyclictest0-21swapper/220:44:022
17254992914,12cyclictest0-21swapper/221:30:472
17254992914,12cyclictest0-21swapper/221:30:462
1725399299,18cyclictest0-21swapper/100:35:261
1725399297,20cyclictest0-21swapper/120:15:121
1725399297,19cyclictest0-21swapper/122:30:211
1725399296,13cyclictest0-21swapper/123:10:171
1725399295,14cyclictest0-21swapper/120:06:061
1725399295,13cyclictest0-21swapper/120:28:001
17253992916,12cyclictest0-21swapper/119:25:031
17253992915,11cyclictest0-21swapper/121:40:221
17253992914,13cyclictest0-21swapper/100:25:211
17253992914,12cyclictest0-21swapper/122:40:281
17253992913,13cyclictest0-21swapper/121:20:501
17253992910,17cyclictest0-21swapper/121:15:151
1725299295,19cyclictest0-21swapper/019:10:030
17252992915,12cyclictest0-21swapper/022:50:220
17252992914,12cyclictest0-21swapper/021:30:300
17252992914,12cyclictest0-21swapper/021:30:300
1725599289,18cyclictest0-21swapper/321:00:003
1725599289,18cyclictest0-21swapper/321:00:003
1725499285,20cyclictest0-21swapper/223:35:302
1725499284,22cyclictest0-21swapper/221:04:472
1725499284,22cyclictest0-21swapper/220:10:192
17254992813,12cyclictest0-21swapper/223:55:162
17254992813,12cyclictest0-21swapper/223:55:162
17254992813,12cyclictest0-21swapper/222:20:242
1725399289,17cyclictest0-21swapper/100:00:211
1725399286,19cyclictest0-21swapper/123:50:021
1725399285,17cyclictest0-21swapper/119:48:181
1725399283,15cyclictest3795-21stress21:25:141
1725399283,15cyclictest3795-21stress21:25:141
17253992815,11cyclictest0-21swapper/100:15:121
17253992810,16cyclictest0-21swapper/119:15:221
1725499274,21cyclictest0-21swapper/220:03:572
17254992713,12cyclictest0-21swapper/223:30:142
17254992713,12cyclictest0-21swapper/200:25:212
1725399275,20cyclictest0-21swapper/119:30:121
17253992714,11cyclictest0-21swapper/121:55:051
17253992713,12cyclictest0-21swapper/122:25:331
17253992710,15cyclictest0-21swapper/122:00:191
17253992710,15cyclictest0-21swapper/122:00:191
17252992713,12cyclictest0-21swapper/023:05:300
1725299267,16cyclictest0-21swapper/022:55:150
1725499255,18cyclictest0-21swapper/200:20:242
1725499255,18cyclictest0-21swapper/200:20:242
1725299247,15cyclictest0-21swapper/023:30:270
1725299246,16cyclictest0-21swapper/000:05:290
1725399233,6cyclictest3792-21stress22:50:321
1725399226,14cyclictest0-21swapper/100:05:291
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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