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2026-01-28 - 16:10
[ 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 Wed Jan 28, 2026 13:00:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
419996395,2cyclictest0-21swapper/312:12:533
422996373,2cyclictest0-21swapper/612:06:416
415996362,383cyclictest0-21swapper/012:06:410
417996341,2cyclictest0-21swapper/112:12:531
41899626500,42cyclictest321ktimersoftd/211:49:212
42399621109,296cyclictest300-21systemd-journal10:05:007
42399621109,296cyclictest300-21systemd-journal10:05:007
4199962171,126cyclictest0-21swapper/311:49:103
4189962170,127cyclictest0-21swapper/210:36:382
42099620282,84cyclictest68350irq/122-eth010:46:584
42099618108,337cyclictest634-21avahi-daemon10:33:204
42099618108,337cyclictest634-21avahi-daemon10:33:204
42099618108,337cyclictest634-21avahi-daemon10:33:204
42099617106,126cyclictest0-21swapper/411:28:024
41899616148,211cyclictest121rcu_preempt09:30:242
4239961422,383cyclictest0-21swapper/712:06:417
4189961259,380cyclictest0-21swapper/212:44:092
4159961019,382cyclictest0-21swapper/012:12:530
4189960917,383cyclictest0-21swapper/212:12:522
4159960655,338cyclictest121rcu_preempt10:32:120
4159960655,338cyclictest121rcu_preempt10:32:120
4159960655,338cyclictest121rcu_preempt10:32:110
4199960290,296cyclictest0-21swapper/310:46:103
418995975,383cyclictest0-21swapper/212:06:412
423995954,382cyclictest0-21swapper/712:12:527
4219959381,295cyclictest121rcu_preempt12:20:315
417995930,84cyclictest0-21swapper/111:51:391
4159959387,126cyclictest9-21ksoftirqd/010:08:570
4159959387,126cyclictest9-21ksoftirqd/010:08:570
417995921,382cyclictest0-21swapper/112:06:411
41999590122,465cyclictest0-21swapper/311:00:213
4209958983,84cyclictest0-21swapper/412:03:224
41899579495,3cyclictest321ktimersoftd/211:26:342
422995781,2cyclictest0-21swapper/612:12:536
42099578112,85cyclictest121rcu_preempt12:42:054
42399574233,338cyclictest623-21nscd11:59:297
4159957423,84cyclictest0-21swapper/011:28:100
4179957260,296cyclictest0-21swapper/110:36:111
4159956958,380cyclictest0-21swapper/011:10:290
4209956857,211cyclictest0-21swapper/412:12:154
42299566225,338cyclictest13498-21kworker/u16:310:01:276
42299566225,338cyclictest13498-21kworker/u16:310:01:276
4219956613,338cyclictest0-21swapper/511:59:155
4189956293,296cyclictest0-21swapper/210:49:212
4179956211,84cyclictest0-21swapper/112:20:211
4179956198,175cyclictest0-21swapper/110:50:031
4179956190,127cyclictest2344-21chrt11:49:401
4189955648,126cyclictest0-21swapper/210:08:502
4189955648,126cyclictest0-21swapper/210:08:492
41799556127,42cyclictest9854-21kworker/u16:210:34:351
41799556127,42cyclictest9854-21kworker/u16:210:34:351
41799556127,42cyclictest9854-21kworker/u16:210:34:341
415995561,422cyclictest0-21swapper/010:36:480
415995554,211cyclictest0-21swapper/011:59:290
4159955441,253cyclictest0-21swapper/011:53:450
420995531,84cyclictest0-21swapper/411:46:334
419995537,294cyclictest0-21swapper/312:06:403
423995510,41cyclictest0-21swapper/712:02:087
42099550171,84cyclictest0-21swapper/412:45:564
417995491,295cyclictest646-21nscd12:43:241
42099548504,42cyclictest471rcuc/410:01:584
42099548504,42cyclictest471rcuc/410:01:574
42199546162,211cyclictest0-21swapper/510:06:485
42199546162,211cyclictest0-21swapper/510:06:485
4209954634,296cyclictest0-21swapper/411:57:024
4159954635,126cyclictest0-21swapper/010:10:210
4219954580,126cyclictest121rcu_preempt10:33:115
4219954580,126cyclictest121rcu_preempt10:33:115
4219954580,126cyclictest121rcu_preempt10:33:115
4219954534,211cyclictest18263-21ssh12:06:015
4189954534,338cyclictest0-21swapper/210:34:302
4189954534,338cyclictest0-21swapper/210:34:302
4189954534,338cyclictest0-21swapper/210:34:292
4159954539,85cyclictest0-21swapper/012:43:040
42299544203,338cyclictest631-21ptp4l12:00:016
4189954378,381cyclictest0-21swapper/211:55:292
4199954173,465cyclictest0-21swapper/312:05:063
41599541115,295cyclictest0-21swapper/011:49:110
4239954033,2cyclictest0-21swapper/710:46:087
42399538116,338cyclictest0-21swapper/710:06:097
42399538116,338cyclictest0-21swapper/710:06:097
42399538114,85cyclictest0-21swapper/710:34:037
42399538114,85cyclictest0-21swapper/710:34:037
42399538114,85cyclictest0-21swapper/710:34:027
41599537454,3cyclictest101ktimersoftd/010:48:170
4219953671,84cyclictest0-21swapper/512:03:215
41599535490,42cyclictest111rcuc/012:47:340
4229953427,3cyclictest0-21swapper/610:48:006
41799534108,210cyclictest25358-21ls10:10:351
4229953166,127cyclictest0-21swapper/612:25:256
42199531148,126cyclictest121rcu_preempt10:36:285
4179952719,126cyclictest0-21swapper/112:48:361
42199525184,126cyclictest121rcu_preempt10:10:245
4189952156,296cyclictest0-21swapper/212:03:222
4159952114,84cyclictest0-21swapper/012:21:090
4209951710,42cyclictest121rcu_preempt12:07:414
41599516310,85cyclictest0-21swapper/012:01:440
42399514470,42cyclictest711rcuc/709:30:267
4239950881,211cyclictest31750-21sh11:28:427
419995081,341cyclictest0-21swapper/310:38:153
41999507166,338cyclictest8174-21diskmemload10:34:063
41999507166,338cyclictest8174-21diskmemload10:34:063
41999507166,338cyclictest8174-21diskmemload10:34:053
42399505461,41cyclictest711rcuc/712:42:097
4179950541,7cyclictest0-21swapper/110:40:361
4199950478,169cyclictest41-21ksoftirqd/310:04:123
4199950478,169cyclictest41-21ksoftirqd/310:04:113
4199950338,126cyclictest0-21swapper/311:55:383
4189950238,126cyclictest413-21cyclictest10:50:032
4189950079,176cyclictest121rcu_preempt12:45:402
42299499201,296cyclictest413-21cyclictest12:46:126
42099499120,295cyclictest26930-21ssh12:15:294
4179949934,84cyclictest0-21swapper/111:10:301
4219949876,84cyclictest0-21swapper/510:01:515
4219949876,84cyclictest0-21swapper/510:01:505
41899497414,3cyclictest321ktimersoftd/211:54:222
4219949630,211cyclictest0-21swapper/512:43:455
4159949632,126cyclictest0-21swapper/010:03:040
4159949632,126cyclictest0-21swapper/010:03:040
4189949525,296cyclictest0-21swapper/210:10:112
4229949430,126cyclictest0-21swapper/611:28:296
4199949429,298cyclictest0-21swapper/312:25:263
4199949426,465cyclictest0-21swapper/312:41:453
4239949370,209cyclictest0-21swapper/710:36:157
42399493109,169cyclictest73-21ksoftirqd/712:50:007
4199949371,338cyclictest0-21swapper/310:05:153
4199949371,338cyclictest0-21swapper/310:05:153
4179949327,126cyclictest0-21swapper/112:03:391
4219949227,42cyclictest0-21swapper/512:45:595
42199492111,126cyclictest121rcu_preempt10:48:435
4209949266,84cyclictest0-21swapper/412:20:254
41799492278,84cyclictest13414-21kworker/u16:110:02:291
41799492278,84cyclictest13414-21kworker/u16:110:02:291
4219949068,84cyclictest26926-21ls12:15:295
4229948829,78cyclictest0-21swapper/610:35:016
4229948829,78cyclictest0-21swapper/610:35:016
4229948829,78cyclictest0-21swapper/610:35:016
4229948817,211cyclictest65-21ksoftirqd/611:49:566
4159948866,257cyclictest17883-21ssh09:30:140
4159948824,83cyclictest9664-21df_inode10:40:230
4179948723,3cyclictest20847-21runrttasks10:46:081
42099486187,126cyclictest623-21nscd10:37:114
4199948664,168cyclictest8174-21diskmemload12:47:453
4179948628,43cyclictest0-21swapper/110:07:161
4179948628,43cyclictest0-21swapper/110:07:151
4229948419,127cyclictest0-21swapper/611:52:296
41799483100,211cyclictest10171-21ssh11:56:101
42399482141,168cyclictest121rcu_preempt10:10:447
41999481139,339cyclictest16461-21nscd12:15:313
4239948015,298cyclictest0-21swapper/712:25:277
42299479139,337cyclictest0-21swapper/610:08:276
42299479139,337cyclictest0-21swapper/610:08:266
4199947712,48cyclictest0-21swapper/311:53:033
423994766,381cyclictest0-21swapper/711:52:487
4239947654,211cyclictest0-21swapper/712:20:287
4229947612,84cyclictest0-21swapper/612:20:466
4209947652,84cyclictest0-21swapper/410:06:194
4209947652,84cyclictest0-21swapper/410:06:194
41599476225,121cyclictest9-21ksoftirqd/012:15:230
4209947553,127cyclictest0-21swapper/412:25:304
421994749,211cyclictest413-21cyclictest11:54:475
422994739,3cyclictest0-21swapper/612:00:216
42199473344,83cyclictest0-21swapper/511:29:355
4179947048,338cyclictest0-21swapper/111:00:291
420994698,331cyclictest0-21swapper/410:40:394
42199468208,126cyclictest121rcu_preempt11:10:295
422994671,84cyclictest0-21swapper/610:37:516
4179946782,211cyclictest0-21swapper/111:28:221
42099466383,3cyclictest471rcuc/411:30:154
4199946642,126cyclictest0-21swapper/311:27:263
4209946583,126cyclictest0-21swapper/411:52:554
41999465124,338cyclictest0-21swapper/310:40:313
4239946441,256cyclictest0-21swapper/711:47:327
41999463122,338cyclictest0-21swapper/312:20:393
41999462121,338cyclictest0-21swapper/310:10:053
4159946241,255cyclictest0-21swapper/012:30:160
4189946134,338cyclictest0-21swapper/211:00:172
4229945978,378cyclictest0-21swapper/610:10:356
4189945937,2cyclictest0-21swapper/211:10:302
42199458121,126cyclictest121rcu_preempt11:47:085
41999458117,338cyclictest0-21swapper/310:50:023
4229945735,126cyclictest0-21swapper/612:15:236
4199945772,126cyclictest8409-21chrt11:15:163
4199945772,126cyclictest8409-21chrt11:15:153
4199945734,256cyclictest0-21swapper/309:30:143
4179945735,255cyclictest0-21swapper/112:15:241
4239945672,88cyclictest121rcu_preempt12:15:207
41999455114,338cyclictest0-21swapper/311:10:303
4239945432,256cyclictest0-21swapper/711:35:047
42399454112,340cyclictest0-21swapper/710:40:327
4229945431,85cyclictest0-21swapper/612:30:116
4209945470,169cyclictest0-21swapper/411:15:174
4209945470,169cyclictest0-21swapper/411:15:174
4189945433,211cyclictest0-21swapper/210:40:162
42299452112,338cyclictest0-21swapper/610:40:306
42199452199,84cyclictest0-21swapper/509:30:125
4189945233,41cyclictest0-21swapper/212:20:402
42299451111,338cyclictest11755-21ssh11:00:336
4219945170,84cyclictest0-21swapper/511:30:075
4159945129,258cyclictest0-21swapper/011:35:040
4229945027,257cyclictest0-21swapper/612:42:566
4189945069,126cyclictest0-21swapper/212:15:402
4219944968,84cyclictest0-21swapper/511:15:185
4219944968,84cyclictest0-21swapper/511:15:175
41999449109,338cyclictest0-21swapper/312:30:143
4159944927,127cyclictest8420-21expr11:15:160
4159944927,127cyclictest8420-21expr11:15:160
4209944865,210cyclictest755-21chrt11:10:274
4179944726,168cyclictest22224-21chrt12:30:241
4219944524,2cyclictest0-21swapper/512:10:055
4209944318,211cyclictest0-21swapper/412:30:154
4199944320,299cyclictest11113-21ssh11:35:183
4209944220,2cyclictest68350irq/122-eth011:35:044
4189944114,126cyclictest0-21swapper/210:02:142
4189944114,126cyclictest0-21swapper/210:02:142
4159944014,253cyclictest0-21swapper/010:50:120
4229943917,255cyclictest0-21swapper/611:35:036
4179943716,84cyclictest0-21swapper/112:25:251
417994368,127cyclictest11066-21ssh11:35:141
4209943412,214cyclictest0-21swapper/410:10:084
4229943310,256cyclictest0-21swapper/609:30:116
421994305,378cyclictest0-21swapper/512:30:135
417994308,255cyclictest0-21swapper/109:30:111
4189942543,338cyclictest0-21swapper/211:30:052
4229942483,338cyclictest0-21swapper/611:10:316
4229942382,338cyclictest0-21swapper/611:15:136
4229942382,338cyclictest0-21swapper/611:15:136
41899422124,296cyclictest0-21swapper/209:55:172
4239942181,338cyclictest0-21swapper/711:00:337
4239942180,338cyclictest0-21swapper/711:15:187
4239942180,338cyclictest0-21swapper/711:15:187
42199421122,126cyclictest11063-21chrt11:35:125
4209942183,84cyclictest0-21swapper/411:00:254
4189942181,338cyclictest0-21swapper/212:25:302
4159942180,338cyclictest0-21swapper/011:30:050
4179942080,338cyclictest0-21swapper/111:30:071
4179941978,338cyclictest0-21swapper/109:55:151
4159941979,338cyclictest0-21swapper/011:00:270
4239941877,339cyclictest0-21swapper/711:10:277
4209941881,42cyclictest23277-21apt10:50:144
4189941878,338cyclictest0-21swapper/211:15:192
4189941878,338cyclictest0-21swapper/211:15:192
4189941876,339cyclictest0-21swapper/212:30:122
4229941777,338cyclictest0-21swapper/611:30:176
4219941778,84cyclictest0-21swapper/511:00:255
42399416119,212cyclictest0-21swapper/710:50:067
4219941573,211cyclictest57-21ksoftirqd/510:50:025
4189941535,296cyclictest0-21swapper/211:35:242
4219941475,83cyclictest0-21swapper/510:40:355
4219941434,257cyclictest0-21swapper/509:55:145
41599414116,126cyclictest8174-21diskmemload09:55:140
4229940969,338cyclictest0-21swapper/610:50:066
41799406108,126cyclictest121rcu_preempt11:16:561
41799406108,126cyclictest121rcu_preempt11:16:561
4199940160,338cyclictest0-21swapper/311:30:063
4199940160,338cyclictest0-21swapper/309:55:173
4219939758,84cyclictest0-21swapper/512:25:245
4239939453,338cyclictest0-21swapper/712:30:147
4159939352,338cyclictest0-21swapper/012:25:290
422993853,85cyclictest643-21nscd09:55:166
4239937534,338cyclictest0-21swapper/709:55:167
42099374118,130cyclictest0-21swapper/409:30:204
4239937231,338cyclictest0-21swapper/711:30:047
4209935517,50cyclictest0-21swapper/409:55:164
3234228949,7sleep70-21swapper/707:08:337
3216228962,24sleep50-21swapper/507:05:595
3222628858,27sleep40-21swapper/407:06:544
3229928252,27sleep30-21swapper/307:07:573
258062810,3sleep642299cyclictest09:50:076
183612810,0sleep50-21swapper/510:23:245
3234527950,26sleep10-21swapper/107:08:351
3233727950,7sleep20-21swapper/207:08:282
3216327950,26sleep60-21swapper/607:06:006
182772790,1sleep50-21swapper/508:30:165
3217527646,27sleep00-21swapper/007:06:100
42382750,0sleep00-21swapper/009:39:350
255852470,4sleep0101ktimersoftd/010:26:560
41999392,33cyclictest0-21swapper/310:25:193
41799388,26cyclictest0-21swapper/110:25:111
423993630,3cyclictest0-21swapper/710:25:117
422993628,4cyclictest0-21swapper/610:25:136
41899362,31cyclictest0-21swapper/210:25:142
42199342,3cyclictest21429-21apt-get10:25:115
41999322,26cyclictest19432-21sh11:40:033
42099318,7cyclictest22487-21grep10:25:164
415993021,6cyclictest19419-21sh11:40:020
419992910,18cyclictest0-21swapper/307:12:153
421992821,4cyclictest19499-21sh11:40:065
421992810,0cyclictest0-21swapper/507:13:005
420992810,0cyclictest0-21swapper/407:12:304
423992710,0cyclictest0-21swapper/707:12:577
422992710,0cyclictest0-21swapper/607:12:456
42099277,7cyclictest49-21ksoftirqd/411:40:014
418992710,17cyclictest0-21swapper/207:12:242
417992710,17cyclictest0-21swapper/107:12:381
415992727,0cyclictest0-21swapper/007:12:260
42442250,3sleep341999cyclictest09:00:193
417992520,3cyclictest19553-21ssh11:40:091
422992316,4cyclictest641ktimersoftd/611:40:036
42099239,13cyclictest15771-21sh09:29:104
417992210,11cyclictest0-21swapper/111:08:341
423992115,4cyclictest721ktimersoftd/711:40:077
42199207,12cyclictest11716-21ssh09:42:475
420992018,1cyclictest0-21swapper/407:15:164
421991917,1cyclictest0-21swapper/509:00:025
42099190,18cyclictest0-21swapper/409:35:264
41599190,18cyclictest0-21swapper/009:20:240
42399180,1cyclictest0-21swapper/709:45:267
42399180,1cyclictest0-21swapper/709:45:267
422991816,1cyclictest8228-21taskset10:18:276
42099183,2cyclictest2655-21grep10:55:194
41999185,1cyclictest0-21swapper/310:24:083
41899181,6cyclictest0-21swapper/211:40:062
41899180,17cyclictest0-21swapper/209:45:262
41899180,17cyclictest0-21swapper/209:45:262
41799181,16cyclictest0-21swapper/109:00:171
195682180,1sleep319565-21ls11:20:213
71802170,0sleep20-21swapper/210:57:562
423991715,1cyclictest721ktimersoftd/710:19:417
422991715,1cyclictest0-21swapper/609:23:546
422991714,2cyclictest8174-21diskmemload11:05:246
41999174,12cyclictest0-21swapper/310:15:133
418991715,1cyclictest11179-21ssh09:26:122
418991714,2cyclictest0-21swapper/209:50:132
42399161,2cyclictest0-21swapper/709:50:127
421991613,2cyclictest32600-21ssh09:53:075
421991613,2cyclictest1856-21tune2fs10:55:125
42099160,1cyclictest0-21swapper/410:22:504
42099160,15cyclictest0-21swapper/409:44:094
41999161,2cyclictest1223-21sh09:53:493
419991612,2cyclictest0-21swapper/307:15:123
41999160,14cyclictest2754-21ssh09:38:373
41899161,2cyclictest0-21swapper/210:20:152
41599162,6cyclictest0-21swapper/010:20:010
41599160,14cyclictest18106-21expr09:45:220
41599160,14cyclictest18106-21expr09:45:220
423991513,1cyclictest0-21swapper/711:00:007
423991513,1cyclictest0-21swapper/710:20:197
42399151,2cyclictest0-21swapper/709:40:147
423991512,2cyclictest0-21swapper/707:15:107
42399150,1cyclictest0-21swapper/709:39:517
422991513,1cyclictest0-21swapper/609:38:066
42299151,2cyclictest0-21swapper/610:55:226
42299151,13cyclictest0-21swapper/609:45:196
42299151,13cyclictest0-21swapper/609:45:196
42299150,3cyclictest11310-21cpu10:20:116
42299150,2cyclictest4619-21cstates07:15:106
42299150,14cyclictest0-21swapper/609:27:016
42199151,2cyclictest0-21swapper/509:45:185
42199151,2cyclictest0-21swapper/509:45:175
421991512,2cyclictest29191-21ssh11:09:315
42199151,13cyclictest0-21swapper/510:17:445
42099152,1cyclictest481ktimersoftd/410:15:274
420991510,3cyclictest5033-21tr08:10:124
42099150,2cyclictest0-21swapper/409:45:124
42099150,2cyclictest0-21swapper/409:45:114
42099150,14cyclictest0-21swapper/409:50:264
42099150,12cyclictest121rcu_preempt11:08:434
41999151,2cyclictest0-21swapper/309:40:133
41999150,2cyclictest0-21swapper/311:06:063
41999150,14cyclictest18177-21grep09:45:223
41999150,14cyclictest18177-21grep09:45:213
418991513,1cyclictest0-21swapper/210:15:102
418991511,2cyclictest4478-21perf08:10:012
41899150,2cyclictest0-21swapper/211:06:022
41899150,1cyclictest0-21swapper/209:39:512
417991513,1cyclictest11256-21apt-get10:20:111
417991513,1cyclictest0-21swapper/110:19:421
417991513,1cyclictest0-21swapper/109:47:321
417991513,1cyclictest0-21swapper/109:47:321
417991512,2cyclictest31161-21ssh09:52:101
41599151,2cyclictest0-21swapper/010:20:180
415991512,2cyclictest3231-21ls10:55:220
41599151,13cyclictest10091-21ssh09:41:420
41599150,14cyclictest0-21swapper/009:50:080
41599150,13cyclictest23922-21diskmemload11:06:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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