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2026-01-26 - 04:28
[ 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 Mon Jan 26, 2026 00:51:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
929499607564,41cyclictest561ktimersoftd/523:58:435
92929957420,127cyclictest0-21swapper/321:20:393
929099570104,211cyclictest0-21swapper/100:28:471
929299549291,126cyclictest0-21swapper/300:09:053
92919954133,211cyclictest0-21swapper/223:49:472
929299499243,254cyclictest6395-21rm23:49:473
92899948822,127cyclictest0-21swapper/021:20:220
92949948720,85cyclictest0-21swapper/500:09:055
92949948214,295cyclictest0-21swapper/523:49:445
928999463167,126cyclictest12724-21kworker/u16:023:49:170
929099462121,338cyclictest0-21swapper/121:20:201
92909945932,170cyclictest0-21swapper/123:49:521
92909945876,338cyclictest0-21swapper/100:09:151
92919945533,2cyclictest0-21swapper/223:58:152
92969945474,84cyclictest0-21swapper/722:43:477
92959945472,338cyclictest0-21swapper/600:09:156
92959945325,296cyclictest0-21swapper/621:20:486
92899945230,260cyclictest0-21swapper/021:54:260
92919945166,296cyclictest0-21swapper/223:02:552
92919945166,296cyclictest0-21swapper/223:02:552
928999450111,85cyclictest23874-21ssh23:58:450
92969944524,210cyclictest0-21swapper/700:29:247
92959944523,256cyclictest0-21swapper/623:58:166
92949944061,42cyclictest121rcu_preempt22:10:425
92959943917,256cyclictest0-21swapper/621:54:326
929199439266,84cyclictest0-21swapper/221:20:502
92899943916,260cyclictest0-21swapper/000:09:050
92969943816,253cyclictest0-21swapper/721:04:107
92949943251,84cyclictest0-21swapper/500:29:215
92939942645,84cyclictest0-21swapper/400:09:164
92969942544,84cyclictest23325-21diskmemload23:58:157
92909942584,338cyclictest0-21swapper/122:43:541
92959942483,338cyclictest0-21swapper/622:43:396
9289994240,84cyclictest0-21swapper/023:02:560
9289994240,84cyclictest0-21swapper/023:02:560
92909942382,338cyclictest0-21swapper/123:02:561
92909942382,338cyclictest0-21swapper/123:02:561
92949942283,84cyclictest0-21swapper/521:20:355
92969942139,85cyclictest631-21ptp4l21:20:287
92929941979,338cyclictest0-21swapper/323:58:163
92939941879,84cyclictest0-21swapper/423:58:164
92959941777,338cyclictest0-21swapper/623:49:376
92939941678,83cyclictest0-21swapper/421:20:364
92929941675,338cyclictest0-21swapper/323:02:573
92929941675,338cyclictest0-21swapper/323:02:573
92929941674,339cyclictest0-21swapper/322:43:493
929299412239,84cyclictest0-21swapper/322:10:413
92929941172,84cyclictest0-21swapper/300:29:123
929199411294,36cyclictest321ktimersoftd/222:10:412
92939941071,84cyclictest0-21swapper/400:29:114
92959940968,338cyclictest16552-21runrttasks00:29:076
92899940626,211cyclictest0-21swapper/000:29:120
92919940564,338cyclictest0-21swapper/222:43:492
92939940365,171cyclictest0-21swapper/421:54:324
92969940263,84cyclictest0-21swapper/723:49:437
92899940162,84cyclictest0-21swapper/022:43:490
92899939717,168cyclictest0-21swapper/021:04:190
92939939617,254cyclictest0-21swapper/423:02:564
92939939617,254cyclictest0-21swapper/423:02:564
92919939617,84cyclictest0-21swapper/200:29:202
92949939456,83cyclictest0-21swapper/521:04:005
92919939456,171cyclictest0-21swapper/221:54:322
92969939354,84cyclictest0-21swapper/723:02:557
92969939354,84cyclictest0-21swapper/723:02:557
92939938952,84cyclictest0-21swapper/422:43:484
92949938749,84cyclictest0-21swapper/522:43:545
92949938447,127cyclictest14008-21ssh23:02:465
92949938447,127cyclictest14008-21ssh23:02:465
92909938140,338cyclictest0-21swapper/121:03:591
92939937682,82cyclictest0-21swapper/421:04:084
92939937677,126cyclictest49-21ksoftirqd/423:49:384
92929937537,3cyclictest0-21swapper/321:04:183
929199374117,254cyclictest14177-21runrttasks21:04:092
92909937437,171cyclictest0-21swapper/123:58:161
92909937130,338cyclictest0-21swapper/121:54:261
92929936931,2cyclictest0-21swapper/321:54:343
92969936568,84cyclictest0-21swapper/721:54:347
92969936367,211cyclictest0-21swapper/722:10:427
92939936324,168cyclictest0-21swapper/422:10:414
92919936324,126cyclictest0-21swapper/200:09:152
92899936322,84cyclictest0-21swapper/000:19:520
92899936322,84cyclictest0-21swapper/000:19:510
92959936224,171cyclictest0-21swapper/621:04:106
92959936120,338cyclictest0-21swapper/623:02:566
92959936120,338cyclictest0-21swapper/623:02:566
92959936022,171cyclictest0-21swapper/622:10:476
929499356145,42cyclictest8392-21ssh21:54:335
92909935211,126cyclictest0-21swapper/122:10:421
92939934812,41cyclictest0-21swapper/400:19:524
92939934812,41cyclictest0-21swapper/400:19:514
9296993467,126cyclictest0-21swapper/723:14:177
9295993434,125cyclictest0-21swapper/600:19:516
9295993434,125cyclictest0-21swapper/600:19:516
92899933232,253cyclictest0-21swapper/022:10:410
92899933036,169cyclictest0-21swapper/023:14:160
92949932833,210cyclictest0-21swapper/500:19:515
92949932833,210cyclictest0-21swapper/500:19:515
92969932773,84cyclictest0-21swapper/700:09:057
92949932329,210cyclictest0-21swapper/523:14:165
92969931824,210cyclictest0-21swapper/700:19:517
92969931824,210cyclictest0-21swapper/700:19:517
92909931717,42cyclictest0-21swapper/100:19:531
92909931717,42cyclictest0-21swapper/100:19:521
929299316190,42cyclictest401ktimersoftd/323:14:183
92919930914,84cyclictest121rcu_preempt00:19:512
92919930914,84cyclictest121rcu_preempt00:19:512
92939930711,130cyclictest121rcu_preempt23:14:164
9291993045,126cyclictest33-21ksoftirqd/223:14:172
92909929589,37cyclictest25-21ksoftirqd/123:14:171
92959929178,83cyclictest0-21swapper/623:14:186
92929928734,3cyclictest0-21swapper/300:19:513
92929928734,3cyclictest0-21swapper/300:19:513
7362210398,2sleep20-21swapper/219:05:172
667029087,1sleep70-21swapper/719:05:147
881128656,27sleep30-21swapper/319:09:183
870328653,29sleep60-21swapper/619:07:456
170752820,0sleep00-21swapper/023:21:040
170752820,0sleep00-21swapper/023:21:040
860828150,27sleep50-21swapper/519:06:245
873328048,28sleep00-21swapper/019:08:110
856528049,27sleep10-21swapper/119:05:481
854828047,29sleep40-21swapper/419:05:354
151842760,3sleep10-21swapper/121:25:141
147012710,0sleep40-21swapper/421:40:154
147012710,0sleep40-21swapper/421:40:154
928999688,45cyclictest10434-21grep21:55:160
928999677,41cyclictest0-21swapper/022:15:160
9289996313,35cyclictest6845-21ssh23:15:440
9289996312,34cyclictest23557-21expr23:25:140
928999627,39cyclictest0-21swapper/021:25:150
213622620,2sleep70-21swapper/700:31:217
928999614,43cyclictest0-21swapper/023:41:420
928999606,39cyclictest0-21swapper/000:10:130
928999596,37cyclictest0-21swapper/021:41:250
928999596,37cyclictest0-21swapper/021:41:250
928999589,34cyclictest21738-21grep21:45:130
928999576,37cyclictest0-21swapper/000:01:040
928999572,43cyclictest0-21swapper/022:34:590
928999566,36cyclictest0-21swapper/022:45:030
928999562,42cyclictest0-21swapper/020:30:170
929499556,40cyclictest0-21swapper/521:41:535
929499556,40cyclictest0-21swapper/521:41:535
928999556,41cyclictest0-21swapper/021:05:280
928999549,31cyclictest31580-21ssh00:20:030
9289995410,30cyclictest25793-21ssh22:35:320
186012540,2sleep665-21ksoftirqd/621:42:416
186012540,2sleep665-21ksoftirqd/621:42:416
928999534,38cyclictest0-21swapper/023:50:330
928999519,28cyclictest17250-21diskmemload23:05:010
9289995016,30cyclictest16625-21chrt20:13:390
9289995016,30cyclictest16625-21chrt20:13:380
9295994942,4cyclictest920-21ls00:20:216
9294994910,27cyclictest15391-21sh00:10:545
9294994813,25cyclictest222541ntp_states23:40:215
9291994817,28cyclictest21798-21taskset23:24:162
9291994817,28cyclictest21798-21taskset23:24:162
9294994714,28cyclictest0-21swapper/520:13:365
9294994714,28cyclictest0-21swapper/520:13:355
929299471,13cyclictest121rcu_preempt22:34:063
9289994710,23cyclictest18321-21irqstats20:15:190
172432470,2sleep20-21swapper/222:15:252
929699451,30cyclictest8807-21ssh23:50:217
9293994514,13cyclictest0-21swapper/422:35:594
929699442,29cyclictest0-21swapper/720:15:207
929399449,19cyclictest0-21swapper/423:25:294
929699434,26cyclictest21856-21ssh22:34:177
929699430,34cyclictest0-21swapper/700:20:427
929699430,28cyclictest17141-21ssh21:41:217
929699430,28cyclictest17141-21ssh21:41:217
9293994311,21cyclictest0-21swapper/423:50:234
928999439,17cyclictest19482-21ls00:30:210
929699425,24cyclictest21995-21ssh23:24:277
929699425,24cyclictest21995-21ssh23:24:277
929699421,38cyclictest0-21swapper/720:13:367
929699421,38cyclictest0-21swapper/720:13:357
929599418,4cyclictest22077-21cat23:40:176
929699409,23cyclictest0-21swapper/723:05:447
929699409,23cyclictest0-21swapper/721:25:117
929399409,19cyclictest49-21ksoftirqd/420:30:154
9289994014,13cyclictest3475-21ssh00:39:210
929699394,26cyclictest0-21swapper/722:35:547
929699393,28cyclictest0-21swapper/723:15:587
929699393,27cyclictest12854-21ssh21:56:157
9294993911,11cyclictest0-21swapper/500:20:495
929399391,29cyclictest49-21ksoftirqd/400:11:034
928999398,14cyclictest25914-21cut20:30:010
929599381,34cyclictest0-21swapper/623:15:156
9294993810,11cyclictest0-21swapper/523:05:575
929399389,21cyclictest49-21ksoftirqd/421:25:174
929399388,19cyclictest49-21ksoftirqd/420:28:434
929399388,17cyclictest49-21ksoftirqd/423:05:094
929399382,32cyclictest0-21swapper/400:20:124
929399381,24cyclictest49-21ksoftirqd/423:24:484
929399381,24cyclictest49-21ksoftirqd/423:24:484
9293993811,19cyclictest49-21ksoftirqd/400:31:224
929299385,21cyclictest41-21ksoftirqd/322:45:203
929299382,32cyclictest0-21swapper/300:20:133
9292993816,11cyclictest41-21ksoftirqd/321:45:013
9292993816,11cyclictest41-21ksoftirqd/321:45:013
929099385,5cyclictest646-21nscd23:50:111
929699375,24cyclictest0-21swapper/722:15:057
929699372,27cyclictest0-21swapper/722:45:477
929699371,5cyclictest3367-21ssh00:39:147
9295993730,4cyclictest0-21swapper/622:34:106
9294993730,4cyclictest21938-21sh22:34:225
929499372,32cyclictest0-21swapper/522:35:225
929499372,31cyclictest0-21swapper/522:45:025
929399379,17cyclictest49-21ksoftirqd/422:15:174
929299371,32cyclictest0-21swapper/300:39:213
929299371,2cyclictest0-21swapper/323:50:023
9291993730,4cyclictest0-21swapper/200:20:172
929199372,31cyclictest0-21swapper/200:39:172
929199371,7cyclictest7039-21ssh23:50:022
929199371,32cyclictest9684-21grep21:55:122
929099372,31cyclictest0-21swapper/123:40:171
929099372,31cyclictest0-21swapper/121:40:401
929099372,31cyclictest0-21swapper/121:40:401
929099372,31cyclictest0-21swapper/100:39:271
929699363,21cyclictest0-21swapper/723:40:477
929699362,30cyclictest1556-21runrttasks20:28:377
9296993612,6cyclictest0-21swapper/723:25:197
929599365,28cyclictest0-21swapper/600:39:316
929599362,30cyclictest0-21swapper/623:24:166
929599362,30cyclictest0-21swapper/623:24:166
9294993622,10cyclictest38432sleep500:39:435
9294993618,14cyclictest7301-21expr23:50:125
9294993615,18cyclictest17250-21diskmemload21:25:345
929499361,31cyclictest0-21swapper/523:24:275
929499361,31cyclictest0-21swapper/523:24:275
929399368,17cyclictest49-21ksoftirqd/423:15:514
929399367,20cyclictest0-21swapper/420:15:174
929399362,31cyclictest0-21swapper/400:39:154
929399361,31cyclictest0-21swapper/422:34:214
929299362,30cyclictest0-21swapper/321:55:033
9292993610,16cyclictest41-21ksoftirqd/300:00:143
9291993629,4cyclictest0-21swapper/222:34:322
929099364,2cyclictest0-21swapper/123:24:201
929099364,2cyclictest0-21swapper/123:24:201
929099362,4cyclictest0-21swapper/100:30:031
929099362,31cyclictest10223-21diskstats21:55:141
929099361,32cyclictest937-21tail00:20:221
9295993528,4cyclictest0-21swapper/623:50:086
929499359,22cyclictest0-21swapper/522:15:075
9294993529,3cyclictest17853-21ssh00:30:055
9294993518,13cyclictest21591-21ssh21:45:085
9294993517,14cyclictest17250-21diskmemload23:25:115
9294993515,16cyclictest5866-21grep23:15:255
929399351,31cyclictest0-21swapper/422:45:024
929299353,19cyclictest41-21ksoftirqd/300:30:173
9292993528,4cyclictest21723-21ssh23:24:113
9292993528,4cyclictest21723-21ssh23:24:113
929299352,30cyclictest0-21swapper/322:35:233
929199351,31cyclictest16601-21ssh21:40:502
929199351,31cyclictest16601-21ssh21:40:502
9290993528,4cyclictest23202-21apt-get22:35:141
929099352,4cyclictest0-21swapper/122:34:111
929099351,30cyclictest11363-21if_err_enp3s022:45:191
929699348,16cyclictest0-21swapper/700:10:447
929599342,5cyclictest17832-21ssh00:30:046
9295993425,6cyclictest21801-21cut21:45:136
929599342,29cyclictest10715-21awk21:55:196
9294993417,13cyclictest27937-21sed20:30:285
9294993416,14cyclictest27403-21grep00:00:245
9294993411,19cyclictest17109-21apt-get20:15:125
929399345,26cyclictest481ktimersoftd/420:13:354
929399345,26cyclictest481ktimersoftd/420:13:354
929299341,2cyclictest0-21swapper/300:10:073
929199342,3cyclictest23015-21ssh22:35:032
929199341,3cyclictest4034-21ssh23:15:122
929199340,31cyclictest0-21swapper/220:28:362
9290993430,2cyclictest0-21swapper/120:13:561
9290993430,2cyclictest0-21swapper/120:13:551
9295993328,3cyclictest0-21swapper/622:35:056
929599331,29cyclictest0-21swapper/620:28:456
929599331,29cyclictest0-21swapper/620:13:266
929599331,29cyclictest0-21swapper/620:13:266
9294993329,2cyclictest0-21swapper/520:28:325
9294993315,15cyclictest0-21swapper/521:55:105
929399331,29cyclictest0-21swapper/421:55:034
929299337,14cyclictest41-21ksoftirqd/323:15:153
929299336,17cyclictest41-21ksoftirqd/322:15:043
9292993310,12cyclictest41-21ksoftirqd/321:45:153
9291993329,2cyclictest0-21swapper/220:13:382
9291993329,2cyclictest0-21swapper/220:13:372
9291993324,6cyclictest25919-21tr00:00:142
9291993324,6cyclictest18109-21tr00:30:122
929199331,29cyclictest0-21swapper/200:10:082
929099331,29cyclictest0-21swapper/120:28:251
9296993223,5cyclictest26884-21head00:00:187
9296993211,6cyclictest0-21swapper/721:05:167
9295993224,5cyclictest23387-21cut23:25:136
929599321,28cyclictest0-21swapper/621:05:026
9294993217,11cyclictest15537-21grep21:05:195
929299327,14cyclictest41-21ksoftirqd/323:25:543
9292993228,2cyclictest0-21swapper/320:13:343
9292993228,2cyclictest0-21swapper/320:13:343
929299321,28cyclictest0-21swapper/320:28:313
9292993210,11cyclictest41-21ksoftirqd/321:25:143
9292993210,11cyclictest121rcu_preempt23:05:153
9291993224,5cyclictest10355-21cut22:45:132
9290993224,5cyclictest26849-21grep00:00:181
929099321,28cyclictest0-21swapper/123:15:141
9296993111,4cyclictest0-21swapper/721:45:037
9295993123,5cyclictest13223-21ssh22:46:036
929599311,27cyclictest17317-21sed21:25:316
9294993127,1cyclictest121rcu_preempt22:26:115
929399317,8cyclictest0-21swapper/423:40:224
9293993123,5cyclictest26705-21grep00:00:174
9293993123,5cyclictest23190-21cat21:45:224
929299316,15cyclictest121rcu_preempt20:30:203
9292993123,5cyclictest22593-21cat23:40:233
9291993124,4cyclictest23083-21ssh23:25:092
9290993123,5cyclictest17315-21cut20:15:121
9296993022,5cyclictest26273-21cut20:30:137
9295993023,4cyclictest18194-21hostname20:15:196
9293993023,5cyclictest15429-21grep21:05:194
9291993024,3cyclictest23728-21ssh23:41:062
9290993026,2cyclictest0-21swapper/121:05:021
9290993023,4cyclictest14596-21ssh00:10:271
9290993021,6cyclictest15606-21cut22:15:141
929099301,26cyclictest24805-21ssh23:25:221
9295992923,4cyclictest17612-21date22:15:286
9295992922,4cyclictest25634-21sh00:00:056
9295992921,5cyclictest27679-21taskset20:30:256
9295992921,5cyclictest14943-21sed00:10:296
929299294,12cyclictest121rcu_preempt21:05:163
9292992922,4cyclictest17202-21cat20:15:123
9291992922,4cyclictest15952-21cat21:05:222
9291992921,5cyclictest16962-21ssh23:05:122
929199292,15cyclictest0-21swapper/221:25:322
9290992922,4cyclictest22482-21cut21:45:171
9290992921,5cyclictest26204-21grep20:30:131
9290992921,5cyclictest19388-21ssh23:05:311
9296992810,18cyclictest0-21swapper/722:26:287
9296992810,18cyclictest0-21swapper/719:45:037
9296992810,0cyclictest0-21swapper/722:59:347
9295992810,18cyclictest0-21swapper/619:44:566
9295992810,17cyclictest0-21swapper/622:59:216
9292992828,0cyclictest0-21swapper/320:09:533
9292992827,0cyclictest0-21swapper/319:24:253
9292992810,18cyclictest0-21swapper/322:26:033
9292992810,18cyclictest0-21swapper/319:30:473
9292992810,0cyclictest0-21swapper/319:53:213
9292992810,0cyclictest0-21swapper/319:15:013
9292992810,0cyclictest0-21swapper/319:14:323
9291992828,0cyclictest0-21swapper/219:44:272
9291992828,0cyclictest0-21swapper/219:24:452
9291992821,4cyclictest28046-21cat20:30:292
9291992820,5cyclictest17787-21grep20:15:142
9291992810,18cyclictest0-21swapper/219:14:332
9291992810,0cyclictest0-21swapper/219:31:082
9290992810,18cyclictest0-21swapper/122:26:171
9289992827,1cyclictest0-21swapper/020:40:310
9289992827,1cyclictest0-21swapper/019:14:320
9289992810,18cyclictest0-21swapper/022:26:280
9289992810,18cyclictest0-21swapper/020:09:400
9289992810,18cyclictest0-21swapper/019:52:570
9289992810,17cyclictest0-21swapper/019:44:220
9289992810,0cyclictest0-21swapper/019:18:580
9296992727,0cyclictest0-21swapper/719:15:027
9296992727,0cyclictest0-21swapper/719:14:297
9296992710,17cyclictest0-21swapper/720:51:007
9296992710,17cyclictest0-21swapper/720:40:337
9296992710,17cyclictest0-21swapper/719:53:277
9296992710,17cyclictest0-21swapper/719:37:177
9296992710,17cyclictest0-21swapper/719:30:437
9296992710,17cyclictest0-21swapper/719:24:057
9296992710,0cyclictest0-21swapper/720:00:497
9296992710,0cyclictest0-21swapper/720:00:497
9296992710,0cyclictest0-21swapper/719:44:267
9295992720,5cyclictest19350-21cat23:05:306
9295992710,17cyclictest0-21swapper/622:26:096
9295992710,17cyclictest0-21swapper/620:51:076
9295992710,17cyclictest0-21swapper/620:40:346
9295992710,17cyclictest0-21swapper/620:00:546
9295992710,17cyclictest0-21swapper/620:00:536
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