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2026-02-22 - 08:43
[ 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 Sun Feb 22, 2026 00:56:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
60939968610,85cyclictest0-21swapper/000:30:170
61009967275,296cyclictest8379-21rm22:31:597
609599625542,3cyclictest311rcuc/200:30:182
60959962474,126cyclictest121rcu_preempt23:52:532
609499618277,338cyclictest28348-21kworker/u16:100:07:491
609499618277,338cyclictest28348-21kworker/u16:100:07:491
60969961361,169cyclictest0-21swapper/321:28:513
6099995960,42cyclictest0-21swapper/623:33:366
6093995930,84cyclictest0-21swapper/021:40:440
6093995930,84cyclictest0-21swapper/021:40:440
6095995921,126cyclictest121rcu_preempt23:55:162
6094995920,82cyclictest0-21swapper/100:14:441
6094995920,82cyclictest0-21swapper/100:14:441
609999579110,296cyclictest0-21swapper/621:27:576
60969957824,381cyclictest0-21swapper/300:27:093
609899572109,252cyclictest0-21swapper/500:11:275
609899572109,252cyclictest0-21swapper/500:11:275
60959957218,380cyclictest0-21swapper/200:08:222
60959957218,380cyclictest0-21swapper/200:08:222
60959956716,84cyclictest0-21swapper/221:39:182
610099566522,42cyclictest711rcuc/700:11:297
610099566522,42cyclictest711rcuc/700:11:297
60939956453,380cyclictest0-21swapper/000:28:080
6097995578,84cyclictest0-21swapper/400:09:354
6097995578,84cyclictest0-21swapper/400:09:354
6100995556,2cyclictest0-21swapper/722:28:597
6094995556,41cyclictest0-21swapper/121:27:351
60939955446,126cyclictest0-21swapper/000:10:490
60939955446,126cyclictest0-21swapper/000:10:490
6097995511,3cyclictest0-21swapper/400:12:254
6097995511,3cyclictest0-21swapper/400:12:254
60949955081,466cyclictest0-21swapper/123:15:161
609699549125,168cyclictest0-21swapper/321:38:013
61009954781,335cyclictest0-21swapper/723:52:557
60959954135,41cyclictest0-21swapper/200:24:532
60989954072,295cyclictest22773-21ssh23:32:055
609799540118,4cyclictest13855-21diskmemload22:31:434
60939953869,254cyclictest0-21swapper/023:32:590
60989953768,296cyclictest0-21swapper/521:27:315
609699537111,423cyclictest8301-21sh23:25:013
60949953730,126cyclictest0-21swapper/123:24:111
609399536114,217cyclictest9-21ksoftirqd/022:29:290
60939953526,84cyclictest0-21swapper/021:29:110
609799534155,295cyclictest68350irq/122-eth022:45:314
60999953220,338cyclictest724-21gmain21:42:536
60999953220,338cyclictest724-21gmain21:42:536
609499532189,211cyclictest0-21swapper/121:38:161
609699531487,42cyclictest401ktimersoftd/322:26:553
60969953119,381cyclictest0-21swapper/321:30:113
609399531187,296cyclictest0-21swapper/022:45:310
60949952921,126cyclictest0-21swapper/122:32:031
60999952662,3cyclictest121rcu_preempt00:22:576
609899526104,135cyclictest121rcu_preempt22:29:115
609799526101,83cyclictest49-21ksoftirqd/400:22:274
60969952660,126cyclictest0-21swapper/300:37:173
609699525183,339cyclictest16458-21nscd00:10:583
609699525183,339cyclictest16458-21nscd00:10:583
60939952396,296cyclictest6323-21ssh21:39:190
60979952095,422cyclictest0-21swapper/400:30:184
60959951911,126cyclictest0-21swapper/200:11:282
60959951911,126cyclictest0-21swapper/200:11:282
6094995197,295cyclictest0-21swapper/122:45:371
60979951751,84cyclictest0-21swapper/422:28:364
60949951185,295cyclictest25-21ksoftirqd/123:32:261
60979951084,423cyclictest0-21swapper/421:40:324
60979951084,423cyclictest0-21swapper/421:40:324
609899509125,126cyclictest11168-21ssh21:42:295
609899509125,126cyclictest11168-21ssh21:42:295
6094995090,84cyclictest0-21swapper/121:40:441
6094995090,84cyclictest0-21swapper/121:40:441
6093995091,211cyclictest0-21swapper/000:39:280
6099995081,256cyclictest0-21swapper/600:12:256
6099995081,256cyclictest0-21swapper/600:12:256
6094995081,84cyclictest0-21swapper/122:52:281
6094995081,84cyclictest0-21swapper/122:52:281
6095995070,40cyclictest23741-21ssh23:33:362
610099506124,379cyclictest0-21swapper/721:40:077
61009950539,300cyclictest23672-1kworker/u17:023:38:187
60959950434,338cyclictest0-21swapper/222:52:352
60959950434,338cyclictest0-21swapper/222:52:352
60959950377,211cyclictest0-21swapper/223:22:442
609499503163,125cyclictest121rcu_preempt22:28:221
60999950077,338cyclictest0-21swapper/623:22:046
60969950041,37cyclictest0-21swapper/321:41:233
60969950041,37cyclictest0-21swapper/321:41:233
60969949976,256cyclictest6091-21cyclictest23:37:173
60969949834,126cyclictest0-21swapper/322:43:543
609499498119,84cyclictest121rcu_preempt22:19:551
60999949732,340cyclictest22122-21ssh00:09:456
60999949732,340cyclictest22122-21ssh00:09:446
609699497243,84cyclictest0-21swapper/323:22:033
609499497114,380cyclictest27844-21runrttasks23:35:351
60989949638,37cyclictest0-21swapper/500:37:175
609699496111,211cyclictest25375-21ssh23:53:153
609799495111,297cyclictest0-21swapper/400:29:024
61009949472,169cyclictest0-21swapper/723:30:557
60999949468,126cyclictest121rcu_preempt23:25:116
60979949430,86cyclictest0-21swapper/423:30:404
609699494111,380cyclictest0-21swapper/322:31:293
609999493196,84cyclictest623-21nscd00:27:516
60939949228,296cyclictest0-21swapper/022:43:250
60989948967,338cyclictest0-21swapper/523:35:165
60979948967,126cyclictest0-21swapper/421:39:184
60949948865,169cyclictest0-21swapper/121:30:121
609499487105,84cyclictest0-21swapper/123:52:561
60989948658,211cyclictest0-21swapper/523:24:365
60969948621,254cyclictest0-21swapper/323:31:503
61009948521,297cyclictest0-21swapper/700:29:517
60999948519,84cyclictest0-21swapper/622:27:446
60939948420,211cyclictest9-21ksoftirqd/022:19:160
60979948356,424cyclictest0-21swapper/400:15:174
60979948297,126cyclictest49-21ksoftirqd/423:36:274
610099481101,127cyclictest5994-21ssh23:22:217
60989948125,84cyclictest0-21swapper/522:20:225
609499480100,84cyclictest121rcu_preempt00:27:321
60999947994,126cyclictest65-21ksoftirqd/623:37:326
60959947957,84cyclictest0-21swapper/200:36:212
60949947812,211cyclictest0-21swapper/100:36:541
60939947812,89cyclictest0-21swapper/000:07:520
60939947812,89cyclictest0-21swapper/000:07:520
60939947711,126cyclictest0-21swapper/000:23:250
60979947699,293cyclictest68350irq/122-eth022:18:054
6098994748,211cyclictest0-21swapper/521:37:205
6098994737,126cyclictest29561-21ssh22:44:295
6096994726,84cyclictest0-21swapper/300:08:013
6096994726,84cyclictest0-21swapper/300:08:013
6093994725,253cyclictest0-21swapper/023:22:110
610099467125,339cyclictest0-21swapper/722:43:087
610099466124,339cyclictest0-21swapper/722:45:187
6096994661,177cyclictest0-21swapper/300:24:533
609599466124,211cyclictest0-21swapper/223:39:262
609899465211,84cyclictest561ktimersoftd/522:51:545
609899465211,84cyclictest561ktimersoftd/522:51:535
61009946483,125cyclictest73-21ksoftirqd/722:18:427
60989946441,84cyclictest121rcu_preempt00:23:535
609699464124,338cyclictest0-21swapper/323:55:103
609699463122,338cyclictest0-21swapper/300:40:063
60949946340,85cyclictest0-21swapper/122:42:371
610099462122,338cyclictest0-21swapper/723:25:027
610099462122,338cyclictest0-21swapper/700:08:227
610099462122,338cyclictest0-21swapper/700:08:227
60989946240,256cyclictest0-21swapper/500:09:445
60989946240,256cyclictest0-21swapper/500:09:445
60979946241,2cyclictest0-21swapper/422:43:524
60959946239,256cyclictest0-21swapper/222:27:352
610099461119,339cyclictest0-21swapper/721:28:327
609399461164,84cyclictest121rcu_preempt23:38:310
60999946033,167cyclictest0-21swapper/622:20:196
609799460119,253cyclictest0-21swapper/400:38:224
60969946038,84cyclictest0-21swapper/322:20:203
60959946076,211cyclictest33-21ksoftirqd/221:42:422
60959946076,211cyclictest33-21ksoftirqd/221:42:422
61009945976,380cyclictest0-21swapper/700:22:187
60999945937,256cyclictest0-21swapper/600:15:126
60999945934,253cyclictest0-21swapper/622:18:006
60959945933,211cyclictest33-21ksoftirqd/221:29:112
609499459118,338cyclictest0-21swapper/100:24:541
60999945837,255cyclictest0-21swapper/623:55:146
60999945836,256cyclictest0-21swapper/622:45:226
60999945836,256cyclictest0-21swapper/621:38:346
60939945874,211cyclictest0-21swapper/022:31:360
609399458117,338cyclictest0-21swapper/023:54:210
610099457115,339cyclictest0-21swapper/723:55:107
60979945774,126cyclictest49-21ksoftirqd/423:22:114
60969945773,253cyclictest0-21swapper/300:30:153
60959945771,211cyclictest0-21swapper/222:31:132
61009945634,255cyclictest0-21swapper/700:36:417
610099456115,338cyclictest0-21swapper/723:15:167
610099456114,340cyclictest0-21swapper/721:40:127
610099456114,340cyclictest0-21swapper/721:40:127
609499456372,4cyclictest231rcuc/123:55:141
60989945534,255cyclictest0-21swapper/523:54:335
60989945533,87cyclictest0-21swapper/522:31:135
60979945529,50cyclictest0-21swapper/423:53:394
60959945533,256cyclictest0-21swapper/200:29:512
60939945473,84cyclictest0-21swapper/022:51:290
60939945473,84cyclictest0-21swapper/022:51:290
609399454114,337cyclictest0-21swapper/000:40:060
609999453154,126cyclictest121rcu_preempt00:37:486
610099452112,338cyclictest0-21swapper/700:15:267
60999945231,127cyclictest13855-21diskmemload23:54:596
60989945226,86cyclictest0-21swapper/522:19:425
60959945128,256cyclictest0-21swapper/222:18:072
609999450109,338cyclictest0-21swapper/622:30:076
610099448107,338cyclictest0-21swapper/722:53:017
610099448107,338cyclictest0-21swapper/722:53:017
610099448106,340cyclictest0-21swapper/721:30:107
609699448108,338cyclictest0-21swapper/322:19:313
609599448111,164cyclictest33-21ksoftirqd/222:20:132
609699446105,338cyclictest0-21swapper/322:45:103
60989944523,256cyclictest17976-21ssh00:26:195
60979944523,255cyclictest0-21swapper/421:28:064
60959944522,339cyclictest0-21swapper/223:15:362
60989944363,257cyclictest31984-21ssh22:45:205
60969944321,2cyclictest0-21swapper/322:52:273
60969944321,2cyclictest0-21swapper/322:52:273
60959944363,296cyclictest0-21swapper/222:44:232
60989943917,86cyclictest0-21swapper/523:55:115
60949943694,211cyclictest0-21swapper/123:25:101
60999943411,256cyclictest0-21swapper/622:52:346
60999943411,256cyclictest0-21swapper/622:52:346
60939943349,211cyclictest9-21ksoftirqd/023:14:360
609399433177,126cyclictest121rcu_preempt00:15:260
6095994284,42cyclictest6091-21cyclictest22:45:162
60969942582,340cyclictest0-21swapper/321:03:123
60959942538,211cyclictest33-21ksoftirqd/223:14:592
60979942483,338cyclictest0-21swapper/421:03:124
60999942381,339cyclictest0-21swapper/623:15:366
60999942381,339cyclictest0-21swapper/622:43:266
6097994231,255cyclictest0-21swapper/422:52:344
6097994231,255cyclictest0-21swapper/422:52:344
60959942383,338cyclictest0-21swapper/221:30:102
60979942281,338cyclictest68350irq/122-eth023:55:144
60969942281,338cyclictest0-21swapper/300:15:173
60959942240,256cyclictest0-21swapper/200:15:122
609499422122,126cyclictest0-21swapper/122:20:181
61009942180,338cyclictest0-21swapper/723:40:117
60999942180,338cyclictest1556-21runrttasks20:34:056
60979942181,338cyclictest0-21swapper/423:15:234
60949942182,84cyclictest0-21swapper/100:30:211
60999942082,84cyclictest121rcu_preempt23:40:116
60999942079,338cyclictest0-21swapper/621:30:106
609399419163,126cyclictest29109-21sendmail_mailqu23:55:260
60989941878,337cyclictest0-21swapper/500:30:185
60939941879,84cyclictest0-21swapper/021:03:120
609399417206,84cyclictest20932-21latency22:20:200
60989941674,127cyclictest121rcu_preempt23:25:175
60939941576,84cyclictest0-21swapper/023:15:230
61009941472,339cyclictest0-21swapper/721:03:127
60989941474,338cyclictest0-21swapper/523:15:235
60949941475,84cyclictest0-21swapper/100:40:061
60979941328,255cyclictest20875-21sh22:20:184
61009941269,340cyclictest0-21swapper/722:20:127
60989941271,338cyclictest0-21swapper/521:03:125
60989941232,214cyclictest0-21swapper/500:15:215
61009941130,50cyclictest121rcu_preempt23:14:517
60989941030,258cyclictest0-21swapper/523:40:115
61009940930,213cyclictest0-21swapper/700:30:037
60999940969,338cyclictest0-21swapper/600:30:086
60969940867,338cyclictest25019-21runrttasks20:34:053
60939940867,84cyclictest0-21swapper/023:25:100
60969940666,338cyclictest0-21swapper/323:15:143
60959940666,338cyclictest0-21swapper/223:40:122
60959940663,211cyclictest8470-21sh23:25:112
60969940524,257cyclictest0-21swapper/323:40:113
60959940323,296cyclictest0-21swapper/200:40:142
60939940162,84cyclictest0-21swapper/021:30:100
60949939457,3cyclictest0-21swapper/123:14:361
60999939251,338cyclictest0-21swapper/621:03:176
6094993855,218cyclictest0-21swapper/121:02:521
60949938485,84cyclictest121rcu_preempt00:15:261
60989938341,217cyclictest0-21swapper/523:14:515
610099380124,253cyclictest0-21swapper/700:40:067
60989937936,126cyclictest0-21swapper/521:30:135
60949937982,84cyclictest0-21swapper/123:40:111
609799378123,126cyclictest49-21ksoftirqd/400:40:054
60979937638,46cyclictest121rcu_preempt23:14:364
60949937373,127cyclictest25-21ksoftirqd/120:34:011
60979937235,3cyclictest0-21swapper/423:25:164
60959937133,172cyclictest0-21swapper/221:02:522
60989937029,338cyclictest0-21swapper/500:40:145
60979936932,2cyclictest0-21swapper/421:30:074
60999936427,171cyclictest0-21swapper/623:14:366
610099359104,253cyclictest0-21swapper/720:34:057
60979935518,171cyclictest0-21swapper/423:40:114
60969935012,3cyclictest0-21swapper/323:14:513
6098993412,84cyclictest0-21swapper/520:34:055
60979933983,253cyclictest0-21swapper/420:34:054
60999933540,211cyclictest5930-21ssh00:40:066
60939933535,84cyclictest9-21ksoftirqd/020:33:570
60999933277,253cyclictest0-21swapper/619:38:586
60959933034,211cyclictest0-21swapper/220:33:572
60949933076,84cyclictest0-21swapper/119:38:581
60939933072,84cyclictest0-21swapper/023:40:110
60969932468,253cyclictest0-21swapper/319:38:583
60939931359,84cyclictest0-21swapper/019:38:580
609899272145,42cyclictest0-21swapper/519:38:585
60959926815,41cyclictest0-21swapper/219:38:582
61009926713,84cyclictest0-21swapper/719:38:587
60979925039,3cyclictest0-21swapper/419:38:584
426929995,2sleep60-21swapper/619:05:166
311042940,3sleep0609399cyclictest20:45:000
563328656,27sleep70-21swapper/719:09:347
566128554,27sleep50-21swapper/519:09:565
537428553,28sleep30-21swapper/319:05:533
539128252,27sleep20-21swapper/219:06:082
538128150,27sleep10-21swapper/119:05:591
561028048,28sleep40-21swapper/419:09:154
539827947,28sleep00-21swapper/019:06:140
49612760,0sleep10-21swapper/100:00:121
277432750,1sleep20-21swapper/222:06:512
294872720,0sleep10-21swapper/121:16:421
609799432,36cyclictest0-21swapper/422:35:264
609799408,20cyclictest121rcu_preempt21:45:594
609499378,19cyclictest25-21ksoftirqd/122:55:251
609499375,23cyclictest25-21ksoftirqd/121:45:241
192102370,1sleep40-21swapper/420:25:004
609499365,20cyclictest25-21ksoftirqd/122:35:371
609399352,4cyclictest0-21swapper/022:55:120
6098993425,6cyclictest17176-21cut22:55:165
609499346,18cyclictest25-21ksoftirqd/119:40:151
609499346,17cyclictest25-21ksoftirqd/121:05:131
6093993425,5cyclictest11485-21cut21:05:130
6093993424,6cyclictest14721-21cut21:45:130
6099993323,6cyclictest11974-21cut21:05:166
6098993324,6cyclictest13661-21cat22:35:215
609699331,29cyclictest0-21swapper/319:40:043
609599332,29cyclictest0-21swapper/221:45:052
609599332,23cyclictest12912-21ssh22:35:162
6093993325,5cyclictest25636-21cut20:35:120
6100993225,4cyclictest25969-21sed19:40:187
6100993223,5cyclictest16129-21chrt22:55:017
609899321,28cyclictest0-21swapper/519:40:045
6097993223,6cyclictest12067-21grep21:05:164
609799321,2cyclictest0-21swapper/419:40:044
609499326,16cyclictest25-21ksoftirqd/120:35:301
609399326,17cyclictest0-21swapper/022:35:230
609999311,27cyclictest0-21swapper/619:40:116
6097993124,4cyclictest16215-21ssh22:55:064
6096993123,5cyclictest18685-21sed22:55:303
6096993123,5cyclictest12259-21grep21:05:173
609399311,27cyclictest0-21swapper/019:40:040
6100993024,4cyclictest14880-21ssh22:35:357
6099993023,4cyclictest13796-21ssh22:35:226
6099993022,5cyclictest15439-21grep21:45:176
6098993022,5cyclictest25743-21taskset20:35:125
6098993022,5cyclictest14646-21grep21:45:135
6096993023,4cyclictest17087-21ssh21:45:313
6096993022,5cyclictest13800-21wc22:35:233
6100992923,4cyclictest15907-21sed21:45:207
6100992923,4cyclictest12961-21gzip21:05:257
6099992921,5cyclictest27614-21grep20:35:296
6099992921,5cyclictest16331-21sh22:55:126
6098992921,5cyclictest12977-21expr21:05:255
6097992922,4cyclictest25929-21expr20:35:134
6096992928,1cyclictest0-21swapper/322:01:133
6096992927,1cyclictest0-21swapper/320:00:213
6096992922,4cyclictest25684-21tr20:35:123
6096992910,18cyclictest0-21swapper/321:12:193
6096992910,18cyclictest0-21swapper/319:18:563
6095992922,5cyclictest12392-21mii-tool21:05:182
6100992828,0cyclictest0-21swapper/719:18:317
6100992810,18cyclictest0-21swapper/719:29:297
6100992810,0cyclictest0-21swapper/720:00:167
6099992810,18cyclictest0-21swapper/620:43:116
6099992810,0cyclictest0-21swapper/621:24:446
6099992810,0cyclictest0-21swapper/620:16:056
6098992810,18cyclictest0-21swapper/519:14:145
6098992810,17cyclictest0-21swapper/519:46:485
6096992827,1cyclictest0-21swapper/320:15:163
6096992827,1cyclictest0-21swapper/319:46:523
6096992827,0cyclictest0-21swapper/320:42:383
6096992810,18cyclictest0-21swapper/320:52:373
6096992810,18cyclictest0-21swapper/319:29:193
6096992810,18cyclictest0-21swapper/319:13:533
6096992810,0cyclictest0-21swapper/320:59:433
6095992822,3cyclictest17867-21sed22:55:222
6095992821,5cyclictest27648-21grep20:35:292
6095992821,4cyclictest25978-21tail19:40:182
6095992810,0cyclictest0-21swapper/219:13:562
6094992810,18cyclictest0-21swapper/120:22:521
6094992810,18cyclictest0-21swapper/119:23:121
6094992810,0cyclictest0-21swapper/119:29:291
6094992810,0cyclictest0-21swapper/119:14:071
6100992727,0cyclictest0-21swapper/719:34:297
6100992727,0cyclictest0-21swapper/719:23:327
6100992722,3cyclictest25679-21expr20:35:127
6100992710,17cyclictest0-21swapper/722:01:097
6100992710,17cyclictest0-21swapper/721:24:297
6100992710,17cyclictest0-21swapper/721:12:017
6100992710,17cyclictest0-21swapper/719:46:537
6100992710,17cyclictest0-21swapper/719:13:477
6100992710,0cyclictest0-21swapper/720:42:407
6100992710,0cyclictest0-21swapper/720:23:097
6100992710,0cyclictest0-21swapper/720:15:167
6100992710,0cyclictest0-21swapper/720:08:427
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