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2026-02-10 - 03:27
[ 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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack5slot3.osadl.org (updated Tue Feb 10, 2026 01:01:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
33499975735,42cyclictest8117-21ssh00:09:041
33519971980,508cyclictest10750-21kworker/u16:323:05:253
33519969455,466cyclictest0-21swapper/300:37:453
335299676123,380cyclictest121rcu_preempt00:27:404
33519966425,169cyclictest0-21swapper/321:15:303
335199661578,3cyclictest401ktimersoftd/322:35:033
33539965723,2cyclictest0-21swapper/521:58:495
33549965096,381cyclictest9770-21sh23:45:196
33549965096,381cyclictest9770-21sh23:45:196
33549965096,381cyclictest9770-21sh23:45:196
33549965096,381cyclictest9770-21sh23:45:196
33509964915,84cyclictest121rcu_preempt23:50:562
33509964915,84cyclictest0-21swapper/223:05:252
33489964353,126cyclictest121rcu_preempt21:20:210
33489964353,126cyclictest121rcu_preempt21:20:210
3355996351,2cyclictest0-21swapper/721:58:497
3348996341,2cyclictest0-21swapper/021:58:500
335199631119,296cyclictest0-21swapper/321:28:513
334899631118,380cyclictest597-21irqbalance23:50:030
33529963082,126cyclictest0-21swapper/421:26:224
335299630291,84cyclictest11310-21diskmemload21:20:494
335299630291,84cyclictest11310-21diskmemload21:20:494
335499629118,338cyclictest0-21swapper/623:59:276
335499629118,338cyclictest0-21swapper/623:59:266
335499629118,338cyclictest0-21swapper/623:59:266
335499629118,338cyclictest0-21swapper/623:59:266
335499629118,338cyclictest0-21swapper/623:59:266
335599628158,339cyclictest3346-21cyclictest23:22:207
335399625542,3cyclictest561ktimersoftd/500:37:055
33519962329,126cyclictest0-21swapper/323:59:263
33519962329,126cyclictest0-21swapper/323:59:263
33519962329,126cyclictest0-21swapper/323:59:263
33519962329,126cyclictest0-21swapper/323:59:263
33519962329,126cyclictest0-21swapper/323:59:263
334899623113,295cyclictest0-21swapper/023:58:360
334899623113,295cyclictest0-21swapper/023:58:360
334899623113,295cyclictest0-21swapper/023:58:360
334899623113,295cyclictest0-21swapper/023:58:360
334899623113,295cyclictest0-21swapper/023:58:360
335499622116,126cyclictest21694-21kworker/u16:223:23:466
33529962272,84cyclictest121rcu_preempt00:30:204
335399620537,3cyclictest561ktimersoftd/523:18:235
335099620536,3cyclictest311rcuc/221:18:102
33509961926,127cyclictest0-21swapper/221:25:572
335199618535,3cyclictest391rcuc/321:35:203
335199616576,37cyclictest401ktimersoftd/322:34:023
33549961521,211cyclictest0-21swapper/621:51:486
33529961563,464cyclictest0-21swapper/400:38:334
33529961562,423cyclictest0-21swapper/423:49:454
33529961562,423cyclictest0-21swapper/423:49:454
33529961562,423cyclictest0-21swapper/423:49:444
33529961562,423cyclictest0-21swapper/423:49:444
334899615571,42cyclictest101ktimersoftd/023:31:190
33489961363,126cyclictest0-21swapper/023:42:550
33509960918,126cyclictest3346-21cyclictest21:59:542
33499960956,338cyclictest0-21swapper/121:59:421
33529960797,295cyclictest0-21swapper/421:19:524
33539960614,85cyclictest0-21swapper/521:53:105
33489960555,126cyclictest0-21swapper/021:46:180
33529959789,126cyclictest0-21swapper/421:51:464
3352995941,127cyclictest16013-21kworker/u16:023:41:134
3350995940,84cyclictest0-21swapper/221:21:042
3350995940,84cyclictest0-21swapper/221:21:042
3349995940,84cyclictest0-21swapper/123:57:171
3349995940,84cyclictest0-21swapper/123:57:161
3349995940,84cyclictest0-21swapper/123:57:161
3349995940,84cyclictest0-21swapper/123:57:161
3349995940,84cyclictest0-21swapper/123:57:161
335499593549,42cyclictest631rcuc/622:34:026
3349995930,84cyclictest0-21swapper/123:19:361
3348995930,84cyclictest0-21swapper/023:19:360
3348995930,84cyclictest0-21swapper/000:38:520
33549959284,126cyclictest121rcu_preempt21:16:186
33529959180,423cyclictest0-21swapper/400:00:104
33529959180,423cyclictest0-21swapper/400:00:104
33529959180,423cyclictest0-21swapper/400:00:104
33529959180,423cyclictest0-21swapper/400:00:104
33529959180,381cyclictest0-21swapper/423:54:404
33559959083,126cyclictest0-21swapper/723:34:287
33529959080,422cyclictest0-21swapper/421:59:194
33529958936,338cyclictest8435-21perl23:20:304
33529958882,85cyclictest19548-21ls23:05:264
33539958675,338cyclictest0-21swapper/523:51:355
335099585160,84cyclictest121rcu_preempt23:33:162
33489958434,83cyclictest121rcu_preempt23:29:570
335399583500,3cyclictest551rcuc/521:24:285
335399583500,3cyclictest551rcuc/521:24:285
33509958272,337cyclictest0-21swapper/200:08:112
33489958272,338cyclictest11310-21diskmemload23:02:580
335399580496,3cyclictest551rcuc/521:13:035
335399579496,3cyclictest561ktimersoftd/500:05:585
33539957827,127cyclictest0-21swapper/523:04:585
335199578453,42cyclictest401ktimersoftd/300:08:153
33539957728,7cyclictest0-21swapper/523:24:265
33539957665,295cyclictest0-21swapper/523:49:335
33539957665,295cyclictest0-21swapper/523:49:325
33539957665,295cyclictest0-21swapper/523:49:325
33539957665,295cyclictest0-21swapper/523:49:325
335299576111,87cyclictest121rcu_preempt21:11:504
33489957622,127cyclictest0-21swapper/023:47:400
33489957622,127cyclictest0-21swapper/023:47:390
33489957622,127cyclictest0-21swapper/023:47:390
335599575234,338cyclictest21289-1kworker/u17:023:07:487
33519957563,339cyclictest0-21swapper/321:48:123
335199575106,126cyclictest0-21swapper/321:55:093
334999571151,253cyclictest11310-21diskmemload23:42:321
33519957019,126cyclictest0-21swapper/323:17:073
33489956914,85cyclictest0-21swapper/000:30:260
33489956818,126cyclictest0-21swapper/022:34:110
335399567309,85cyclictest0-21swapper/521:47:225
33519956613,92cyclictest0-21swapper/321:21:163
33519956613,92cyclictest0-21swapper/321:21:163
33509956615,50cyclictest121rcu_preempt23:50:022
33529956555,83cyclictest121rcu_preempt23:28:374
334899564482,3cyclictest111rcuc/000:07:500
33549956393,296cyclictest0-21swapper/623:27:206
33539956312,41cyclictest22607-21ssh23:09:015
33529956357,340cyclictest0-21swapper/400:06:464
33499956394,380cyclictest0-21swapper/100:39:351
33499956294,295cyclictest0-21swapper/122:33:201
33539956048,296cyclictest0-21swapper/500:00:045
33539956048,296cyclictest0-21swapper/500:00:045
33539956048,296cyclictest0-21swapper/500:00:045
33539956048,296cyclictest0-21swapper/500:00:045
33539956048,296cyclictest0-21swapper/500:00:045
33519955893,88cyclictest121rcu_preempt21:13:563
3354995541,84cyclictest0-21swapper/621:12:186
33529955486,85cyclictest121rcu_preempt23:59:494
33499955411,374cyclictest0-21swapper/121:17:181
3350995522,260cyclictest0-21swapper/223:20:442
3355995510,84cyclictest0-21swapper/723:56:407
3355995510,84cyclictest0-21swapper/723:56:407
3355995510,84cyclictest0-21swapper/723:56:407
3355995510,84cyclictest0-21swapper/723:56:407
3355995510,84cyclictest0-21swapper/723:56:407
335399551507,42cyclictest561ktimersoftd/522:34:505
3351995511,2cyclictest0-21swapper/323:22:283
33499955182,84cyclictest121rcu_preempt21:53:531
3349995510,42cyclictest121rcu_preempt23:04:481
33489955182,84cyclictest0-21swapper/021:51:510
3354995501,381cyclictest0-21swapper/600:30:376
33499955039,211cyclictest25-21ksoftirqd/121:24:161
33499955039,211cyclictest25-21ksoftirqd/121:24:161
335299549123,253cyclictest7156-21ssh21:47:564
33489954841,126cyclictest9-21ksoftirqd/019:30:160
33529954779,295cyclictest0-21swapper/422:34:284
334999547502,42cyclictest241ktimersoftd/123:27:051
334999547464,3cyclictest231rcuc/119:29:361
33549954683,215cyclictest0-21swapper/623:50:566
33519954575,253cyclictest121rcu_preempt21:52:033
33559954434,127cyclictest0-21swapper/723:44:177
33549954434,42cyclictest121rcu_preempt22:35:176
33549954433,296cyclictest0-21swapper/623:03:396
335399544120,84cyclictest0-21swapper/523:43:545
33529954438,296cyclictest121rcu_preempt23:32:264
33509954430,127cyclictest0-21swapper/200:39:342
33539954375,127cyclictest0-21swapper/521:15:385
335099543287,126cyclictest0-21swapper/223:41:372
334899542285,126cyclictest0-21swapper/023:23:490
335399541502,37cyclictest561ktimersoftd/523:10:145
335399541502,37cyclictest561ktimersoftd/523:10:145
335099541119,84cyclictest11730-1rm21:51:042
33499954133,126cyclictest10641-21python23:45:441
33499954133,126cyclictest10641-21python23:45:431
33499954133,126cyclictest10641-21python23:45:431
33499954133,126cyclictest10641-21python23:45:431
33529954032,85cyclictest0-21swapper/423:19:324
335199540120,336cyclictest21696-21ssh23:31:123
335099539499,37cyclictest311rcuc/200:40:392
33499953973,126cyclictest0-21swapper/123:22:181
33559953832,126cyclictest0-21swapper/721:21:137
33559953832,126cyclictest0-21swapper/721:21:137
33549953869,296cyclictest0-21swapper/600:29:246
33529953873,381cyclictest0-21swapper/423:10:234
33529953873,381cyclictest0-21swapper/423:10:224
335199537110,296cyclictest0-21swapper/323:27:053
334999536109,211cyclictest12229-21ssh00:27:391
335399535109,127cyclictest14082-21/usr/sbin/munin00:30:135
33509953528,84cyclictest121rcu_preempt00:28:162
334899534277,126cyclictest0-21swapper/021:25:060
335199533407,43cyclictest401ktimersoftd/323:44:153
334899532111,128cyclictest18644-21runrttasks21:14:330
335599531105,295cyclictest10258-21strings23:45:357
335599531105,295cyclictest10258-21strings23:45:347
335599531105,295cyclictest10258-21strings23:45:347
335599531105,295cyclictest10258-21strings23:45:347
33509953120,296cyclictest0-21swapper/223:04:142
334999531108,126cyclictest0-21swapper/123:34:021
33519953022,126cyclictest0-21swapper/323:49:243
33519953022,126cyclictest0-21swapper/323:49:243
33519953022,126cyclictest0-21swapper/323:49:243
33519953022,126cyclictest0-21swapper/323:49:243
335399529188,126cyclictest121rcu_preempt21:28:315
33549952862,126cyclictest0-21swapper/621:23:166
33549952862,126cyclictest0-21swapper/621:23:156
33549952819,84cyclictest121rcu_preempt00:06:076
33499952859,296cyclictest0-21swapper/123:08:271
334899528102,296cyclictest0-21swapper/000:29:070
33509952719,126cyclictest0-21swapper/223:56:042
33509952719,126cyclictest0-21swapper/223:56:042
33509952719,126cyclictest0-21swapper/223:56:042
33509952719,126cyclictest0-21swapper/223:56:042
33509952719,126cyclictest0-21swapper/223:56:042
335599525182,340cyclictest1026-1kworker/u17:021:12:527
335299525143,379cyclictest68350irq/122-eth023:04:074
335099524442,79cyclictest321ktimersoftd/221:48:542
33539952317,41cyclictest121rcu_preempt23:33:555
335099523101,3cyclictest649-21in:imuxsock23:19:552
33559952215,383cyclictest0-21swapper/700:30:257
33539952152,211cyclictest0-21swapper/519:30:145
33539952112,126cyclictest0-21swapper/523:29:265
33499952195,253cyclictest30971-1kworker/u17:221:46:101
335499520264,253cyclictest11310-21diskmemload21:25:426
33549951793,250cyclictest65-21ksoftirqd/623:09:396
3351995145,84cyclictest0-21swapper/323:03:263
3355995139,126cyclictest0-21swapper/721:51:337
3349995137,338cyclictest0-21swapper/123:53:471
335499512472,38cyclictest641ktimersoftd/621:55:136
33549951140,338cyclictest0-21swapper/623:18:316
33519951084,126cyclictest15952-21taskset23:50:503
3351995101,84cyclictest0-21swapper/300:28:553
3355995092,2cyclictest0-21swapper/721:47:397
3355995090,84cyclictest0-21swapper/721:26:167
33549950985,84cyclictest0-21swapper/600:36:346
33509950941,296cyclictest0-21swapper/223:49:242
33509950941,296cyclictest0-21swapper/223:49:242
33509950941,296cyclictest0-21swapper/223:49:242
3349995090,84cyclictest1748-21ssh21:27:041
3348995091,126cyclictest31692-21ssh00:40:300
3350995081,84cyclictest0-21swapper/221:12:242
33529950782,422cyclictest0-21swapper/422:35:094
33559950583,84cyclictest0-21swapper/723:25:417
33549950583,338cyclictest0-21swapper/600:40:166
33509950579,169cyclictest0-21swapper/222:33:212
334999503419,3cyclictest231rcuc/123:10:341
334999503419,3cyclictest231rcuc/123:10:341
33559950278,168cyclictest0-21swapper/721:16:367
33549950275,211cyclictest65-21ksoftirqd/600:10:036
33549950178,84cyclictest0-21swapper/623:31:586
33509950136,213cyclictest0-21swapper/223:25:302
334999501120,126cyclictest0-21swapper/121:11:581
33489950179,255cyclictest649-21in:imuxsock23:52:230
335599500247,84cyclictest0-21swapper/723:17:037
335299500158,296cyclictest12522-1kworker/u17:200:40:434
334899500116,211cyclictest9-21ksoftirqd/023:10:080
334899500116,211cyclictest9-21ksoftirqd/023:10:070
33489949733,84cyclictest0-21swapper/021:19:010
335099496413,3cyclictest321ktimersoftd/221:35:152
334899496324,84cyclictest3346-21cyclictest22:35:040
335599495153,126cyclictest121rcu_preempt00:26:417
335499495412,3cyclictest641ktimersoftd/623:43:246
33559949472,84cyclictest0-21swapper/722:33:057
335399493453,37cyclictest561ktimersoftd/500:40:335
33559949169,84cyclictest0-21swapper/700:09:257
33509949127,84cyclictest121rcu_preempt00:10:052
33499949024,126cyclictest0-21swapper/100:30:251
33529948965,84cyclictest0-21swapper/419:29:144
33509948563,126cyclictest0-21swapper/222:35:102
33509948217,126cyclictest0-21swapper/220:08:322
33509948217,126cyclictest0-21swapper/220:08:322
33489948218,210cyclictest9-21ksoftirqd/021:30:120
335099481270,42cyclictest0-21swapper/219:30:032
33559948057,212cyclictest541-21kworker/u16:322:00:057
33529948011,338cyclictest0-21swapper/420:08:204
33529948011,338cyclictest0-21swapper/420:08:194
33489947851,169cyclictest21402-21ssh23:07:060
33539947712,84cyclictest0-21swapper/500:27:215
33499947654,84cyclictest0-21swapper/100:40:161
3349994745,126cyclictest0-21swapper/119:30:161
3355994701,296cyclictest0-21swapper/723:50:047
3355994695,84cyclictest0-21swapper/700:37:297
3355994670,84cyclictest0-21swapper/723:10:047
3355994670,84cyclictest0-21swapper/723:10:047
33499946549,128cyclictest0-21swapper/122:35:171
33489946582,126cyclictest0-21swapper/000:10:040
33529946180,84cyclictest0-21swapper/421:35:224
33529946039,256cyclictest0-21swapper/400:10:224
33549945977,84cyclictest121rcu_preempt20:07:296
33549945977,84cyclictest121rcu_preempt20:07:296
33509945930,84cyclictest0-21swapper/223:10:132
33509945930,84cyclictest0-21swapper/223:10:132
33539945836,3cyclictest0-21swapper/500:10:175
33489945772,211cyclictest9-21ksoftirqd/019:30:030
33509945432,259cyclictest0-21swapper/200:30:132
33489945432,211cyclictest0-21swapper/021:35:300
33549945329,126cyclictest7559-21ssh21:48:336
33499945327,126cyclictest15446-21fschecks_time21:35:221
33559945230,83cyclictest0-21swapper/721:35:217
33519945228,85cyclictest0-21swapper/323:35:103
334999447106,126cyclictest25-21ksoftirqd/100:10:051
33559944522,211cyclictest0-21swapper/722:35:217
33559944258,211cyclictest16419-21ssh23:03:317
33549944098,126cyclictest0-21swapper/622:00:126
33519944018,84cyclictest0-21swapper/300:30:123
33549943915,126cyclictest0-21swapper/623:10:136
33549943915,126cyclictest0-21swapper/623:10:136
33489943959,47cyclictest0-21swapper/022:00:120
33519943816,84cyclictest0-21swapper/322:00:143
33499943816,2cyclictest0-21swapper/100:47:191
33549943714,3cyclictest0-21swapper/623:35:066
33529943512,261cyclictest0-21swapper/419:30:214
33519943512,256cyclictest0-21swapper/300:47:203
33549943413,255cyclictest0-21swapper/621:35:316
33519943092,169cyclictest0-21swapper/300:10:043
33519943046,126cyclictest0-21swapper/321:30:053
33519942988,338cyclictest0-21swapper/300:40:113
3352994271,210cyclictest0-21swapper/422:00:104
334999427213,84cyclictest0-21swapper/120:08:081
334999427213,84cyclictest0-21swapper/120:08:081
33509942645,126cyclictest0-21swapper/200:00:132
3349994264,2cyclictest0-21swapper/123:35:061
3352994253,2cyclictest0-21swapper/400:47:194
3351994240,84cyclictest0-21swapper/323:10:043
3351994240,84cyclictest0-21swapper/323:10:043
3355994231,2cyclictest0-21swapper/723:35:067
335399421295,42cyclictest561ktimersoftd/522:35:225
33539942080,337cyclictest0-21swapper/520:07:465
33539942080,337cyclictest0-21swapper/520:07:465
33499942081,84cyclictest0-21swapper/122:00:041
33559941980,84cyclictest634-21avahi-daemon00:00:177
33559941980,84cyclictest0-21swapper/700:40:307
33549941979,338cyclictest0-21swapper/600:00:146
33509941939,296cyclictest0-21swapper/222:00:102
33509941939,296cyclictest0-21swapper/221:30:032
33539941834,211cyclictest0-21swapper/519:30:035
33519941877,338cyclictest0-21swapper/319:29:583
334899418203,84cyclictest0-21swapper/000:00:140
33539941776,338cyclictest0-21swapper/521:35:145
33509941734,84cyclictest121rcu_preempt19:30:182
33539941574,338cyclictest0-21swapper/500:00:185
33559941475,85cyclictest0-21swapper/721:30:127
335599414328,84cyclictest711rcuc/720:08:117
335599414328,84cyclictest711rcuc/720:08:107
33529941474,338cyclictest0-21swapper/421:30:124
33489941476,83cyclictest0-21swapper/020:07:470
33489941476,83cyclictest0-21swapper/020:07:460
33529941333,254cyclictest0-21swapper/400:00:154
33529941069,338cyclictest0-21swapper/423:35:094
33549940929,296cyclictest0-21swapper/619:30:186
33499940928,253cyclictest0-21swapper/121:30:051
33509940823,254cyclictest0-21swapper/223:35:062
33509940633,118cyclictest0-21swapper/200:47:162
33519940262,338cyclictest0-21swapper/300:00:173
33539940161,338cyclictest0-21swapper/522:00:045
335399401101,211cyclictest0-21swapper/521:30:115
33519939818,42cyclictest0-21swapper/320:07:463
33519939818,42cyclictest0-21swapper/320:07:453
33499939857,211cyclictest0-21swapper/100:00:181
33549939414,295cyclictest0-21swapper/619:29:146
33559939252,84cyclictest0-21swapper/719:29:597
33559939050,84cyclictest0-21swapper/700:10:237
33489938285,125cyclictest121rcu_preempt23:35:050
33519936829,84cyclictest0-21swapper/319:30:163
33559936729,84cyclictest3346-21cyclictest19:30:137
33549935859,126cyclictest0-21swapper/621:30:116
33549935214,2cyclictest0-21swapper/600:47:196
33539935213,84cyclictest0-21swapper/523:35:095
33539935112,84cyclictest0-21swapper/500:47:165
33559934487,126cyclictest0-21swapper/700:47:187
3348993413,171cyclictest0-21swapper/000:47:200
15132107102,3sleep60-21swapper/619:05:186
283029645,28sleep40-21swapper/419:08:444
274529152,36sleep20-21swapper/219:07:302
287229062,24sleep70-21swapper/719:09:197
269028355,5sleep50-21swapper/519:06:455
261228353,27sleep30-21swapper/319:05:393
278828148,29sleep00-21swapper/019:08:080
261928150,27sleep10-21swapper/119:05:461
95682780,0sleep20-21swapper/222:43:502
95682780,0sleep20-21swapper/222:43:492
77692760,0sleep30-21swapper/322:42:383
77692760,0sleep30-21swapper/322:42:383
305042720,0sleep10-21swapper/122:05:141
230412690,1sleep30-21swapper/320:35:013
93072460,1sleep40-21swapper/420:10:184
334999405,21cyclictest9693-21ntp_states20:10:231
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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