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2026-02-21 - 19:34
[ 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 Sat Feb 21, 2026 12:51:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2927099716163,84cyclictest5209-21diskmemload10:18:305
292669957626,126cyclictest0-21swapper/109:57:531
292669957569,126cyclictest121rcu_preempt10:34:321
292699956213,382cyclictest0-21swapper/410:32:494
292659954436,126cyclictest0-21swapper/011:54:520
292689954071,296cyclictest0-21swapper/309:59:093
292699953630,345cyclictest0-21swapper/411:55:404
2926899536291,42cyclictest5209-21diskmemload11:15:543
292659953327,253cyclictest0-21swapper/011:15:490
2926799532233,126cyclictest0-21swapper/210:53:312
292729953165,126cyclictest121rcu_preempt10:18:307
292659953020,380cyclictest0-21swapper/009:58:030
292659952965,84cyclictest0-21swapper/009:28:000
292659952965,84cyclictest0-21swapper/009:28:000
292659952817,211cyclictest0-21swapper/011:55:230
292659952721,295cyclictest0-21swapper/010:33:340
2926699521225,211cyclictest10582-1kworker/u17:209:28:011
2926699521225,211cyclictest10582-1kworker/u17:209:28:011
29272995100,84cyclictest0-21swapper/710:53:477
29267995090,84cyclictest0-21swapper/210:33:242
29266995081,84cyclictest0-21swapper/111:15:441
292709949830,300cyclictest0-21swapper/511:15:205
292669949672,126cyclictest0-21swapper/110:53:311
292729949127,84cyclictest0-21swapper/709:28:017
292729949127,84cyclictest0-21swapper/709:28:007
292669948722,84cyclictest1662-21ls11:55:011
292689948116,126cyclictest0-21swapper/310:33:263
292679947915,47cyclictest121rcu_preempt11:32:252
29267994734,338cyclictest0-21swapper/210:18:302
29265994734,296cyclictest0-21swapper/010:18:300
29271994701,84cyclictest0-21swapper/609:59:026
29270994670,84cyclictest0-21swapper/510:33:245
2926699467126,126cyclictest121rcu_preempt11:55:501
292679946132,48cyclictest0-21swapper/210:45:382
2927199459415,42cyclictest631rcuc/611:15:086
292689945932,211cyclictest391rcuc/310:53:583
292709945734,3cyclictest0-21swapper/509:58:275
292699945634,84cyclictest0-21swapper/410:18:294
2926799452110,127cyclictest0-21swapper/211:16:362
292709945125,211cyclictest0-21swapper/510:53:595
2926899447149,83cyclictest41-21ksoftirqd/309:50:123
292689944624,296cyclictest0-21swapper/310:18:303
292699944560,168cyclictest0-21swapper/409:57:544
292669944418,253cyclictest0-21swapper/111:32:451
292689944359,381cyclictest0-21swapper/311:55:293
292679944321,255cyclictest0-21swapper/209:58:322
292689944016,84cyclictest1567-21ssh10:45:513
292729943915,84cyclictest0-21swapper/710:33:567
292729943811,296cyclictest0-21swapper/711:55:317
292679943815,3cyclictest0-21swapper/211:55:232
292719943715,253cyclictest0-21swapper/609:50:136
292659943612,211cyclictest0-21swapper/011:32:440
29271994358,296cyclictest0-21swapper/610:18:296
2926799435221,126cyclictest0-21swapper/211:54:542
2926999434135,126cyclictest121rcu_preempt11:17:144
292729942637,296cyclictest0-21swapper/709:57:527
2927199422122,295cyclictest13874-21rm10:53:316
292669942278,134cyclictest0-21swapper/110:18:311
292729942183,83cyclictest0-21swapper/711:32:307
292729942182,84cyclictest0-21swapper/710:45:367
292719941980,84cyclictest1664-21idleruntime-cro11:55:016
292699941980,253cyclictest631-21ptp4l09:28:004
292699941980,253cyclictest631-21ptp4l09:28:004
292719941778,84cyclictest0-21swapper/611:55:226
292679941737,3cyclictest0-21swapper/209:50:132
292709941675,338cyclictest0-21swapper/511:55:455
292699941535,296cyclictest0-21swapper/410:54:084
292699941434,42cyclictest0-21swapper/411:54:534
292709941271,338cyclictest0-21swapper/511:32:185
292719941172,84cyclictest0-21swapper/611:32:316
292669941172,84cyclictest0-21swapper/110:45:371
292659940930,41cyclictest0-21swapper/010:54:090
292729940768,84cyclictest0-21swapper/711:15:207
292689940727,84cyclictest0-21swapper/311:32:443
292689940323,296cyclictest0-21swapper/309:28:003
292689940323,296cyclictest0-21swapper/309:27:593
292719940264,84cyclictest0-21swapper/610:32:506
292699939453,338cyclictest0-21swapper/410:45:534
2927299390174,84cyclictest73-21ksoftirqd/711:55:007
29270993840,2cyclictest0-21swapper/510:45:525
29272993833,169cyclictest0-21swapper/709:50:127
292709937841,3cyclictest0-21swapper/511:55:015
292669937635,126cyclictest22917-21cstates09:50:131
292719937479,211cyclictest0-21swapper/609:28:016
292719937479,211cyclictest0-21swapper/609:28:016
292679937378,211cyclictest321ktimersoftd/209:28:012
292679937378,211cyclictest321ktimersoftd/209:28:012
2926999370114,125cyclictest121rcu_preempt11:32:184
292689936826,339cyclictest0-21swapper/311:54:523
292659936767,169cyclictest9-21ksoftirqd/010:45:490
2927199362104,255cyclictest0-21swapper/610:45:376
292709935821,2cyclictest0-21swapper/509:50:135
292699935615,210cyclictest121rcu_preempt09:50:134
29270993423,84cyclictest0-21swapper/509:27:495
29270993423,84cyclictest0-21swapper/509:27:495
292659932934,129cyclictest22925-21ssh09:50:130
130621240,2sleep12926699cyclictest11:20:341
2874929164,24sleep70-21swapper/707:08:447
2872328961,5sleep10-21swapper/107:08:231
2859828949,36sleep60-21swapper/607:06:356
2854528545,36sleep00-21swapper/007:05:490
2875528443,37sleep40-21swapper/407:08:504
2856828444,36sleep50-21swapper/507:06:115
2870728252,27sleep30-21swapper/307:08:093
2623628252,27sleep20-21swapper/207:05:122
279052720,0sleep30-21swapper/309:36:213
268112710,0sleep00-21swapper/010:42:480
217362710,1sleep50-21swapper/509:17:235
39522700,0sleep50-21swapper/507:20:115
210562610,4sleep52927099cyclictest12:05:225
225252600,0sleep00-21swapper/011:14:500
29266995622,4cyclictest4436-21cut11:05:171
2926599564,37cyclictest15827-21awk09:30:220
2926599560,43cyclictest0-21swapper/010:56:060
2926599560,41cyclictest0-21swapper/010:00:470
133582550,2sleep40-21swapper/412:18:194
2926699533,32cyclictest9158-21sendmail_mailqu10:00:261
2926599537,36cyclictest32381-21if_err_enp3s011:20:190
2926599529,33cyclictest9-21ksoftirqd/012:22:520
2926599521,35cyclictest0-21swapper/012:18:130
2926599504,36cyclictest17997-21ssh12:04:050
2926599504,36cyclictest17997-21ssh12:04:050
2926599493,32cyclictest18110-21ssh12:37:400
29265994919,17cyclictest9-21ksoftirqd/011:45:400
2927199487,28cyclictest65-21ksoftirqd/610:56:056
2926599476,26cyclictest30091-21users11:35:310
29265994617,19cyclictest9-21ksoftirqd/008:26:200
29272994539,3cyclictest35732sleep711:05:107
110172450,2sleep20-21swapper/212:16:092
2927299448,22cyclictest73-21ksoftirqd/710:20:127
29265994416,18cyclictest9-21ksoftirqd/011:05:390
2927299436,13cyclictest0-21swapper/712:02:477
2927299436,13cyclictest0-21swapper/712:02:477
2927199438,25cyclictest65-21ksoftirqd/612:17:166
2926799431,4cyclictest121rcu_preempt12:02:402
2926799431,4cyclictest121rcu_preempt12:02:392
2926699439,4cyclictest0-21swapper/112:02:431
2926699439,4cyclictest0-21swapper/112:02:421
2927299425,27cyclictest73-21ksoftirqd/712:38:077
2927199425,7cyclictest0-21swapper/612:02:426
2927199425,7cyclictest0-21swapper/612:02:426
29271994214,19cyclictest0-21swapper/612:24:596
2926699428,24cyclictest25-21ksoftirqd/107:50:141
2927199419,24cyclictest65-21ksoftirqd/609:01:166
2927199418,25cyclictest65-21ksoftirqd/612:39:286
2927199415,21cyclictest0-21swapper/610:00:266
29271994112,19cyclictest21951-21ls12:05:316
29266994113,20cyclictest0-21swapper/111:45:431
29266994110,21cyclictest25-21ksoftirqd/110:55:271
29266994110,20cyclictest25-21ksoftirqd/112:19:051
2926599415,23cyclictest16954-21users10:20:300
2926599413,24cyclictest20038-21cstates12:05:150
2927299408,22cyclictest73-21ksoftirqd/710:00:567
2927299405,27cyclictest73-21ksoftirqd/712:05:197
2927199408,20cyclictest65-21ksoftirqd/610:35:046
2927199407,20cyclictest65-21ksoftirqd/610:20:146
29268994033,4cyclictest10997-21sh12:16:083
29266994012,18cyclictest25-21ksoftirqd/110:35:191
2927299396,23cyclictest73-21ksoftirqd/711:46:297
2927199396,24cyclictest65-21ksoftirqd/612:25:256
2927199392,5cyclictest3755-21grep11:05:146
2926999398,4cyclictest0-21swapper/410:00:164
2926999392,33cyclictest0-21swapper/412:22:044
2926899399,28cyclictest0-21swapper/310:35:103
29267993932,5cyclictest596-21head09:00:182
2926699398,23cyclictest25-21ksoftirqd/108:25:261
2926699397,23cyclictest25-21ksoftirqd/112:38:561
29265993916,12cyclictest9-21ksoftirqd/012:25:150
2927299388,20cyclictest73-21ksoftirqd/711:20:147
29272993831,4cyclictest0-21swapper/712:22:177
2927199388,18cyclictest65-21ksoftirqd/608:25:526
2927199387,19cyclictest65-21ksoftirqd/607:50:146
29269993831,4cyclictest0-21swapper/410:35:054
2926999381,3cyclictest121rcu_preempt12:02:494
2926999381,3cyclictest121rcu_preempt12:02:484
2926699388,19cyclictest25-21ksoftirqd/110:20:151
29265993816,7cyclictest9-21ksoftirqd/010:36:200
2927299377,23cyclictest73-21ksoftirqd/709:30:567
2927299377,22cyclictest73-21ksoftirqd/712:25:087
2927299374,24cyclictest73-21ksoftirqd/708:25:297
2927299372,31cyclictest0-21swapper/712:16:187
29270993731,3cyclictest11354-21ssh12:16:285
2927099371,32cyclictest26623-21ssh12:25:235
2926899372,32cyclictest0-21swapper/312:22:153
2926799372,31cyclictest0-21swapper/211:05:182
29267993713,12cyclictest33-21ksoftirqd/212:40:002
29265993729,4cyclictest32168-21munin-node09:00:100
41442361,30sleep34332-21df_abs11:05:163
2927299368,18cyclictest73-21ksoftirqd/710:55:127
2927299368,16cyclictest73-21ksoftirqd/711:35:497
29272993629,4cyclictest0-21swapper/710:35:117
2927299362,30cyclictest32013-21apt-get09:00:127
29271993611,16cyclictest121rcu_preempt11:20:286
2927099362,31cyclictest0-21swapper/511:05:195
2927099362,31cyclictest0-21swapper/510:00:135
29270993622,3cyclictest131rcu_sched12:02:415
29270993622,3cyclictest131rcu_sched12:02:405
2926999362,31cyclictest0-21swapper/410:55:134
2926899362,31cyclictest0-21swapper/312:02:543
2926899362,31cyclictest0-21swapper/312:02:543
2926899361,32cyclictest0-21swapper/310:55:113
2926799362,31cyclictest21643-21ssh12:22:292
2926799361,31cyclictest7390-21tr10:00:132
29266993628,5cyclictest15826-21ntpq09:30:221
2927299351,24cyclictest73-21ksoftirqd/707:50:217
2927099351,31cyclictest21172-21ssh12:22:035
29268993529,3cyclictest8393-21rm10:00:183
29268993526,5cyclictest474-21ssh11:20:253
2926699351,31cyclictest0-21swapper/112:22:251
2926699351,30cyclictest0-21swapper/109:00:121
29266993510,14cyclictest0-21swapper/111:35:071
29270993430,2cyclictest0-21swapper/510:55:045
2926799341,2cyclictest0-21swapper/207:50:062
29265993414,6cyclictest9-21ksoftirqd/007:50:180
29270993326,4cyclictest1635-21ls09:00:295
29268993325,5cyclictest27217-21wc12:25:283
29268993324,6cyclictest14562-21grep10:20:133
2926899331,29cyclictest0-21swapper/312:37:173
2926899331,28cyclictest12811-21sed08:25:213
2926799331,29cyclictest0-21swapper/210:55:032
29270993225,4cyclictest14557-21tr10:20:135
29270993224,5cyclictest31338-21tr11:20:135
29270993224,5cyclictest17982-21ssh12:37:335
2927099321,2cyclictest0-21swapper/507:50:075
29269993224,5cyclictest30159-21ssh11:35:344
2926999321,2cyclictest0-21swapper/412:37:184
2926899321,29cyclictest0-21swapper/309:00:043
2926799328,13cyclictest131rcu_sched11:20:022
2926699328,7cyclictest0-21swapper/112:05:321
29271993124,4cyclictest18238-21ssh11:45:596
2927199311,20cyclictest65-21ksoftirqd/611:35:536
29270993123,5cyclictest27770-21grep11:35:125
2927099311,27cyclictest12781-21ssh10:35:255
29269993123,5cyclictest31702-21ssh11:20:144
29269993123,5cyclictest19522-21ssh12:05:074
29269993123,5cyclictest18307-21ssh11:46:034
29269993123,5cyclictest0-21swapper/411:05:214
29268993124,4cyclictest29585-21ssh11:35:263
29268993123,5cyclictest18253-21ssh11:45:593
2926799318,10cyclictest121rcu_preempt10:20:482
29267993124,4cyclictest25382-21expr12:25:132
29267993122,6cyclictest14308-21cut09:30:122
2927199301,13cyclictest17006-21chrt09:30:476
29269993023,4cyclictest32309-21seq09:00:124
29269993023,4cyclictest27324-21sh12:25:304
29269993022,5cyclictest16546-21chrt09:30:284
29269993022,5cyclictest14864-21expr10:20:134
29268993023,4cyclictest16552-21ssh09:30:283
29266993022,5cyclictest25868-21cut12:25:171
29272992910,18cyclictest0-21swapper/708:08:357
29270992923,3cyclictest17756-21ssh11:45:335
29270992921,5cyclictest12809-21grep08:25:225
29269992921,5cyclictest12955-21taskset08:26:044
29268992922,4cyclictest22289-21sh12:05:353
29268992921,5cyclictest22293-21expr07:50:133
29268992910,18cyclictest0-21swapper/311:28:583
29267992923,4cyclictest18025-21ssh11:45:482
29267992921,5cyclictest19762-21grep12:05:152
29267992910,19cyclictest0-21swapper/207:19:012
29267992910,19cyclictest0-21swapper/207:19:002
29266992910,18cyclictest0-21swapper/107:14:041
29265992927,1cyclictest0-21swapper/008:55:210
29265992910,18cyclictest0-21swapper/010:14:000
29265992910,18cyclictest0-21swapper/007:34:050
29272992827,0cyclictest0-21swapper/710:14:227
29272992810,18cyclictest0-21swapper/711:28:557
29272992810,18cyclictest0-21swapper/709:16:037
29272992810,18cyclictest0-21swapper/709:07:317
29272992810,18cyclictest0-21swapper/708:55:127
29272992810,18cyclictest0-21swapper/708:02:317
29272992810,18cyclictest0-21swapper/707:14:017
29272992810,0cyclictest0-21swapper/712:33:417
29272992810,0cyclictest0-21swapper/709:24:267
29272992810,0cyclictest0-21swapper/708:44:027
29272992810,0cyclictest0-21swapper/708:31:457
29271992828,0cyclictest0-21swapper/608:55:146
29271992828,0cyclictest0-21swapper/608:32:276
29271992828,0cyclictest0-21swapper/608:02:236
29271992828,0cyclictest0-21swapper/607:18:256
29271992828,0cyclictest0-21swapper/607:18:256
29271992810,18cyclictest0-21swapper/612:33:576
29271992810,18cyclictest0-21swapper/608:20:136
29271992810,17cyclictest0-21swapper/609:16:216
29271992810,0cyclictest0-21swapper/608:37:536
29270992823,3cyclictest16760-21sh09:30:335
29270992810,18cyclictest0-21swapper/512:33:485
29270992810,18cyclictest0-21swapper/511:29:135
29270992810,18cyclictest0-21swapper/508:55:305
29269992810,18cyclictest0-21swapper/408:55:124
29269992810,0cyclictest0-21swapper/412:33:454
29269992810,0cyclictest0-21swapper/411:29:114
29268992828,0cyclictest0-21swapper/312:33:353
29268992828,0cyclictest0-21swapper/310:14:283
29268992828,0cyclictest0-21swapper/309:24:163
29268992810,18cyclictest0-21swapper/308:55:263
29268992810,18cyclictest0-21swapper/308:43:313
29268992810,18cyclictest0-21swapper/308:31:503
29268992810,18cyclictest0-21swapper/307:56:473
29268992810,18cyclictest0-21swapper/307:23:203
29268992810,18cyclictest0-21swapper/307:13:543
29268992810,0cyclictest0-21swapper/309:07:493
29268992810,0cyclictest0-21swapper/307:28:433
29267992828,0cyclictest0-21swapper/208:55:302
29267992826,1cyclictest18528-21perf07:45:002
2926799282,11cyclictest121rcu_preempt11:35:382
29267992810,18cyclictest0-21swapper/212:33:472
29267992810,18cyclictest0-21swapper/209:08:032
29267992810,18cyclictest0-21swapper/208:49:432
29267992810,18cyclictest0-21swapper/208:01:582
29267992810,18cyclictest0-21swapper/207:45:272
29266992827,0cyclictest0-21swapper/109:38:511
29266992810,18cyclictest0-21swapper/109:16:011
29266992810,17cyclictest0-21swapper/109:24:291
29266992810,0cyclictest0-21swapper/111:29:191
29265992810,17cyclictest0-21swapper/007:56:120
29265992810,0cyclictest0-21swapper/011:28:530
29265992810,0cyclictest0-21swapper/007:18:300
29265992810,0cyclictest0-21swapper/007:18:300
29272992727,0cyclictest0-21swapper/710:29:527
29272992727,0cyclictest0-21swapper/708:19:417
29272992727,0cyclictest0-21swapper/707:56:157
29272992727,0cyclictest0-21swapper/707:45:067
29272992727,0cyclictest0-21swapper/707:39:317
29272992710,17cyclictest0-21swapper/709:38:507
29272992710,17cyclictest0-21swapper/708:20:077
29272992710,17cyclictest0-21swapper/708:14:157
29272992710,17cyclictest0-21swapper/707:23:507
29272992710,0cyclictest0-21swapper/708:49:137
29272992710,0cyclictest0-21swapper/708:37:207
29272992710,0cyclictest0-21swapper/707:33:227
29272992710,0cyclictest0-21swapper/707:28:417
29272992710,0cyclictest0-21swapper/707:18:317
29272992710,0cyclictest0-21swapper/707:18:307
29271992727,0cyclictest0-21swapper/610:13:526
29271992727,0cyclictest0-21swapper/608:14:196
29271992727,0cyclictest0-21swapper/607:14:066
29271992710,17cyclictest0-21swapper/610:29:566
29271992710,17cyclictest0-21swapper/609:38:546
29271992710,17cyclictest0-21swapper/608:49:426
29271992710,17cyclictest0-21swapper/608:43:336
29271992710,17cyclictest0-21swapper/608:08:036
29271992710,17cyclictest0-21swapper/607:56:376
29271992710,17cyclictest0-21swapper/607:33:536
29271992710,17cyclictest0-21swapper/607:28:146
29271992710,0cyclictest0-21swapper/611:28:566
29271992710,0cyclictest0-21swapper/609:23:566
29271992710,0cyclictest0-21swapper/609:07:266
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29270992727,0cyclictest0-21swapper/508:49:415
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29270992710,17cyclictest0-21swapper/510:13:555
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29270992710,0cyclictest0-21swapper/508:31:475
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29269992727,0cyclictest0-21swapper/410:29:504
29269992727,0cyclictest0-21swapper/408:44:084
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29269992720,4cyclictest21879-21dpkg07:50:114
29269992710,17cyclictest0-21swapper/410:13:524
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29269992710,17cyclictest0-21swapper/407:38:524
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