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2026-02-28 - 20:19
[ 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 28, 2026 12:51:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2678999450109,338cyclictest0-21swapper/110:44:221
267949944927,2cyclictest0-21swapper/610:44:216
267919942080,338cyclictest0-21swapper/310:44:423
2679099418123,84cyclictest0-21swapper/210:44:132
267939941172,337cyclictest0-21swapper/510:44:425
2679599387218,44cyclictest0-21swapper/710:44:217
267929936533,84cyclictest121rcu_preempt10:44:184
267889936428,2cyclictest0-21swapper/010:44:140
2541821430,4sleep30-21swapper/307:05:333
2950221190,0sleep20-21swapper/207:15:002
2477721090,0sleep20-21swapper/207:55:212
2487629995,2sleep70-21swapper/707:05:297
2629229345,44sleep50-21swapper/507:09:045
2621228352,27sleep00-21swapper/007:07:540
2616728351,28sleep20-21swapper/207:07:162
2376728352,27sleep10-21swapper/107:05:151
2616228251,28sleep60-21swapper/607:07:126
2624328049,28sleep40-21swapper/407:08:224
55792790,1sleep50-21swapper/512:31:405
319302760,0sleep20-21swapper/210:13:162
319302760,0sleep20-21swapper/210:13:162
165522740,0sleep30-21swapper/311:12:103
126312720,0sleep30-21swapper/312:35:143
126312720,0sleep30-21swapper/312:35:143
41542700,0sleep30-21swapper/310:32:503
155172690,0sleep70-21swapper/710:05:127
2679099561,42cyclictest0-21swapper/210:54:182
2679099561,42cyclictest0-21swapper/210:54:182
26790995526,22cyclictest0-21swapper/211:04:322
2679399531,48cyclictest0-21swapper/510:54:245
2679399531,48cyclictest0-21swapper/510:54:245
2679299538,12cyclictest49-21ksoftirqd/410:54:274
2679299538,12cyclictest49-21ksoftirqd/410:54:274
2679399521,23cyclictest0-21swapper/512:28:045
2679399521,23cyclictest0-21swapper/512:28:045
169262510,2sleep40-21swapper/410:55:294
26790995022,24cyclictest26047-21sh11:16:492
300242490,0sleep20-21swapper/210:30:002
26793994928,18cyclictest2578-21diskmemload11:04:285
26788994915,5cyclictest28502-21ls10:45:130
2679399481,23cyclictest6359-21ssh10:16:055
26790994821,23cyclictest6602-21sh10:16:192
2679399472,27cyclictest3261-21ssh09:58:585
26790994717,26cyclictest2433-21expr12:30:162
26790994712,30cyclictest2578-21diskmemload10:22:482
26792994615,18cyclictest4814-21apt-config10:00:014
26790994621,21cyclictest7651-21ssh09:28:402
26788994612,17cyclictest0-21swapper/011:05:000
26793994523,19cyclictest18437-21rm10:56:365
26793994522,20cyclictest29739-21chrt11:53:245
26790994521,20cyclictest5954-21sh11:24:262
26790994521,20cyclictest28615-21sed10:45:142
26789994514,4cyclictest241ktimersoftd/111:35:261
26789994514,4cyclictest241ktimersoftd/111:35:261
2679599449,31cyclictest3080-21sh09:58:477
2679399442,38cyclictest30909-21grep12:10:285
26791994413,4cyclictest29759-21ssh11:35:223
26791994413,4cyclictest29759-21ssh11:35:223
26790994421,19cyclictest8247-21ssh10:00:532
26790994411,28cyclictest2578-21diskmemload12:10:142
26788994438,3cyclictest31131-21ssh12:28:060
26788994438,3cyclictest31131-21ssh12:28:050
26793994328,12cyclictest561ktimersoftd/510:24:085
26793994322,17cyclictest30891-21sh11:20:155
2679299432,32cyclictest0-21swapper/411:35:384
2679299432,32cyclictest0-21swapper/411:35:384
26790994315,24cyclictest31332-21sh12:28:172
26790994315,24cyclictest31332-21sh12:28:172
26790994315,23cyclictest7105-21ssh11:25:092
26795994235,4cyclictest16682-21sh10:22:147
26793994225,13cyclictest561ktimersoftd/509:29:145
26790994222,16cyclictest32294-21ssh11:37:412
26790994222,16cyclictest32294-21ssh11:37:412
26790994221,17cyclictest27236-21sh09:21:012
26790994211,26cyclictest14888-21cpuspeed_turbos10:55:122
2679599419,5cyclictest2578-21diskmemload10:54:317
2679599419,5cyclictest2578-21diskmemload10:54:317
2679499412,35cyclictest14089-21munin-run10:55:006
2679499412,35cyclictest14089-21munin-run10:55:006
26793994123,15cyclictest561ktimersoftd/511:37:495
26793994123,15cyclictest561ktimersoftd/511:37:495
26793994119,18cyclictest9790-21rm11:25:335
26793994114,24cyclictest28134-21tr10:45:125
26791994111,4cyclictest401ktimersoftd/310:22:223
26790994117,21cyclictest28005-21sh11:51:502
26793994022,15cyclictest561ktimersoftd/510:00:125
2679399401,35cyclictest0-21swapper/511:06:165
2679299409,3cyclictest471rcuc/410:16:054
26792994012,16cyclictest0-21swapper/412:10:024
26790994014,22cyclictest26339-21ssh12:08:362
26790994014,22cyclictest26339-21ssh12:08:362
2679499391,35cyclictest65-21ksoftirqd/612:28:056
2679499391,35cyclictest65-21ksoftirqd/612:28:056
26793993924,12cyclictest561ktimersoftd/511:18:185
26793993918,18cyclictest26895-21ssh12:09:065
26793993918,18cyclictest26895-21ssh12:09:065
2679399391,33cyclictest12081-21timerwakeupswit09:30:295
26793993913,23cyclictest19701-21ssh12:21:205
26792993933,3cyclictest0-21swapper/409:27:454
26792993911,17cyclictest49-21ksoftirqd/412:30:304
2679199392,33cyclictest0-21swapper/312:08:123
2679199392,33cyclictest0-21swapper/312:08:123
2679199391,35cyclictest0-21swapper/309:20:433
2678899398,28cyclictest101ktimersoftd/010:54:290
2678899398,28cyclictest101ktimersoftd/010:54:280
26788993932,4cyclictest29577-21timerwakeupswit11:35:210
26788993932,4cyclictest29577-21timerwakeupswit11:35:210
26788993913,22cyclictest29619-21cat11:20:000
26795993832,3cyclictest0-21swapper/711:51:297
26795993830,5cyclictest31126-21chrt12:28:057
26795993830,5cyclictest31126-21chrt12:28:057
2679599382,32cyclictest28304-21cstates10:45:137
2679599382,32cyclictest0-21swapper/710:16:077
2679499383,4cyclictest65-21ksoftirqd/610:16:086
2679499382,32cyclictest0-21swapper/609:59:126
2679499381,33cyclictest27928-21ssh10:45:116
2679399382,32cyclictest27218-21ssh09:21:005
26792993831,4cyclictest0-21swapper/409:20:384
26792993828,7cyclictest0-21swapper/410:22:114
2679299382,3cyclictest0-21swapper/410:45:074
26791993832,3cyclictest0-21swapper/310:55:013
26791993832,3cyclictest0-21swapper/310:55:013
2679199382,32cyclictest0-21swapper/310:45:123
2679099382,32cyclictest0-21swapper/209:58:582
26790993815,19cyclictest12641-21sh09:30:462
26789993833,2cyclictest0-21swapper/110:22:521
26789993831,4cyclictest0-21swapper/112:28:081
26789993831,4cyclictest0-21swapper/112:28:081
26789993830,5cyclictest0-21swapper/110:45:151
2678899386,29cyclictest16714-21rm10:22:150
26788993832,3cyclictest0-21swapper/010:16:080
2679599372,31cyclictest0-21swapper/712:07:097
2679599372,31cyclictest0-21swapper/712:07:097
2679499372,31cyclictest0-21swapper/610:22:156
2679499371,33cyclictest0-21swapper/609:27:486
2679299372,31cyclictest0-21swapper/412:07:224
2679299372,31cyclictest0-21swapper/412:07:224
2679299371,32cyclictest0-21swapper/411:04:324
26791993731,3cyclictest0-21swapper/312:28:083
26791993731,3cyclictest0-21swapper/312:28:083
2679199372,31cyclictest0-21swapper/309:58:453
2678999372,31cyclictest0-21swapper/112:07:131
2678999372,31cyclictest0-21swapper/112:07:131
2678999371,5cyclictest738-21diskmemload11:04:461
2678899371,31cyclictest0-21swapper/009:58:410
2679599361,32cyclictest0-21swapper/711:35:417
2679599361,32cyclictest0-21swapper/711:35:417
26794993629,4cyclictest0-21swapper/611:24:036
2679499362,30cyclictest0-21swapper/612:07:286
2679499362,30cyclictest0-21swapper/612:07:286
2679399364,28cyclictest21927-21kernelversion10:25:215
26793993611,21cyclictest32046-21cpu11:55:115
2679299361,32cyclictest0-21swapper/411:16:484
26792993612,14cyclictest0-21swapper/411:51:474
2679099361,32cyclictest0-21swapper/212:21:292
2678999362,31cyclictest0-21swapper/111:51:341
2678999361,31cyclictest3020-21ssh09:58:451
2678899362,4cyclictest27601-21ssh11:51:280
2678899361,32cyclictest0-21swapper/009:27:490
2678899361,2cyclictest0-21swapper/012:07:090
2678899361,2cyclictest0-21swapper/012:07:090
26795993530,3cyclictest0-21swapper/709:27:467
2679599351,31cyclictest0-21swapper/711:04:437
2679599351,31cyclictest0-21swapper/710:55:027
2679599351,31cyclictest0-21swapper/709:20:397
2679599351,30cyclictest0-21swapper/712:21:067
2679499355,27cyclictest65-21ksoftirqd/611:04:366
26794993529,3cyclictest0-21swapper/611:35:376
26794993529,3cyclictest0-21swapper/611:35:376
2679499351,30cyclictest0-21swapper/612:20:596
2679499351,30cyclictest0-21swapper/611:51:526
2679299357,25cyclictest471rcuc/412:28:064
2679299357,25cyclictest471rcuc/412:28:054
26791993529,3cyclictest0-21swapper/309:27:473
2679199352,30cyclictest0-21swapper/311:51:293
2679199351,31cyclictest0-21swapper/310:16:093
2679199351,2cyclictest0-21swapper/310:55:033
2679099358,7cyclictest1249-21cat11:55:212
26789993531,2cyclictest0-21swapper/111:23:471
26789993529,3cyclictest0-21swapper/110:54:311
26789993529,3cyclictest0-21swapper/110:54:311
2678999352,4cyclictest0-21swapper/110:16:141
26788993530,3cyclictest0-21swapper/012:21:080
2678899351,31cyclictest0-21swapper/009:20:440
26794993426,5cyclictest30171-21ntpq12:10:216
2679499341,30cyclictest0-21swapper/609:20:376
26793993410,20cyclictest121rcu_preempt09:37:405
2679199341,30cyclictest0-21swapper/312:21:053
2679099341,7cyclictest2882-21gltestperf11:05:162
26790993410,23cyclictest0-21swapper/207:18:022
26789993428,3cyclictest0-21swapper/112:21:131
2679599331,29cyclictest0-21swapper/711:24:017
26792993327,3cyclictest0-21swapper/411:23:544
26792993324,5cyclictest22838-21sort10:25:294
26792993323,6cyclictest2592-21cut11:05:154
2679299331,29cyclictest0-21swapper/412:20:594
26792993312,14cyclictest0-21swapper/411:55:224
26792993312,13cyclictest49-21ksoftirqd/411:25:204
26791993326,4cyclictest30157-21ntpq12:10:223
2679199331,29cyclictest0-21swapper/311:04:453
26790993327,6cyclictest0-21swapper/209:37:282
26789993329,2cyclictest0-21swapper/109:27:501
26789993324,6cyclictest6569-21cut10:00:191
2678999331,29cyclictest0-21swapper/111:16:381
26788993325,5cyclictest1533-21grep12:30:130
26788993325,4cyclictest2017-21cut11:05:110
26794993210,5cyclictest65-21ksoftirqd/612:30:126
2679299329,15cyclictest0-21swapper/409:30:124
26792993220,8cyclictest5504-21seq10:00:124
2679199321,2cyclictest0-21swapper/311:23:443
26790993227,5cyclictest0-21swapper/208:18:422
26789993221,7cyclictest3855-21ssh12:30:301
2678999321,28cyclictest0-21swapper/109:20:461
26788993224,5cyclictest32164-21grep11:55:120
26788993224,5cyclictest21296-21df10:25:150
26788993224,5cyclictest12243-21tail09:30:300
2678899321,28cyclictest0-21swapper/011:24:050
26795993124,4cyclictest2832-21ssh12:30:197
26795993124,4cyclictest25909-21ssh11:16:417
26795993123,5cyclictest6015-21uniq10:00:157
26795993122,6cyclictest7947-21cut11:25:157
26795993122,6cyclictest11486-21ntp_states09:30:237
26794993124,4cyclictest9830-21ssh11:25:356
26794993124,4cyclictest3375-21sed11:05:206
26794993123,5cyclictest12267-21unixbench_singl09:30:316
26793993124,5cyclictest121rcu_preempt09:45:345
26791993124,4cyclictest32321-21cut11:55:123
26790993126,5cyclictest0-21swapper/208:07:562
26790993126,5cyclictest0-21swapper/207:37:002
26790993126,5cyclictest0-21swapper/207:27:342
26790993110,0cyclictest0-21swapper/208:23:522
26789993124,4cyclictest4928-21ssh11:06:001
26789993124,4cyclictest1381-21ssh11:55:231
26789993123,5cyclictest15415-21ssh10:55:151
2678899311,2cyclictest0-21swapper/010:55:060
26795993021,5cyclictest1974-21cut11:05:117
26794993023,4cyclictest23269-21ssh10:25:386
2679499301,26cyclictest17079-21ls10:55:296
26791993022,5cyclictest23151-21sh10:25:323
2679199301,26cyclictest5136-21ssh10:00:083
26790993026,4cyclictest0-21swapper/208:02:432
26790993025,5cyclictest0-21swapper/207:32:132
26790993025,4cyclictest0-21swapper/209:09:112
26789993022,5cyclictest28786-21expr12:10:101
26788993022,5cyclictest5085-21ssh10:00:050
26795992922,4cyclictest320342sleep711:55:117
26795992910,18cyclictest0-21swapper/709:37:167
26794992924,2cyclictest0-21swapper/611:16:506
26794992923,4cyclictest8431-21sh10:01:036
26793992926,3cyclictest0-21swapper/507:46:275
26793992910,19cyclictest0-21swapper/509:14:265
26793992910,19cyclictest0-21swapper/507:22:475
26793992910,18cyclictest0-21swapper/507:32:165
26791992922,4cyclictest2775-21grep12:30:193
26791992922,4cyclictest27088-21rm11:17:453
26791992921,4cyclictest2669-21ssh11:05:153
26791992910,18cyclictest0-21swapper/309:45:523
26791992910,18cyclictest0-21swapper/308:48:373
26790992926,3cyclictest0-21swapper/208:38:582
26790992923,5cyclictest0-21swapper/207:41:442
26789992922,4cyclictest7042-21seq11:25:061
26789992922,4cyclictest20368-21rm10:25:021
26789992922,4cyclictest11758-21tr09:30:261
26788992927,1cyclictest0-21swapper/012:39:480
26788992927,1cyclictest0-21swapper/012:39:470
26788992922,5cyclictest28427-21rm12:10:090
26788992910,18cyclictest0-21swapper/008:39:360
26795992828,0cyclictest0-21swapper/709:54:477
26795992810,18cyclictest0-21swapper/712:39:257
26795992810,18cyclictest0-21swapper/712:39:257
26795992810,18cyclictest0-21swapper/709:15:027
26795992810,17cyclictest0-21swapper/707:32:177
26795992810,0cyclictest0-21swapper/709:46:147
26795992810,0cyclictest0-21swapper/707:46:287
26794992819,6cyclictest32182-21grep11:55:126
26794992810,18cyclictest0-21swapper/609:37:476
26794992810,18cyclictest0-21swapper/608:59:466
26794992810,18cyclictest0-21swapper/608:13:566
26794992810,0cyclictest0-21swapper/609:45:426
26793992826,2cyclictest0-21swapper/508:28:545
26793992826,2cyclictest0-21swapper/507:17:595
26793992810,18cyclictest0-21swapper/508:39:035
26792992810,18cyclictest0-21swapper/409:15:154
26792992810,17cyclictest0-21swapper/410:37:414
26791992828,0cyclictest0-21swapper/309:09:123
26791992828,0cyclictest0-21swapper/307:18:043
26791992819,6cyclictest7439-21cat11:25:123
26791992810,18cyclictest0-21swapper/310:37:403
26791992810,18cyclictest0-21swapper/309:14:503
26791992810,18cyclictest0-21swapper/308:18:583
26791992810,18cyclictest0-21swapper/308:13:563
26791992810,18cyclictest0-21swapper/307:57:303
26791992810,18cyclictest0-21swapper/307:36:593
26791992810,0cyclictest0-21swapper/309:37:223
26791992810,0cyclictest0-21swapper/308:59:093
26791992810,0cyclictest0-21swapper/308:39:293
26791992810,0cyclictest0-21swapper/308:34:363
26791992810,0cyclictest0-21swapper/308:08:253
26790992828,0cyclictest0-21swapper/208:54:502
26790992810,18cyclictest0-21swapper/208:49:072
26790992810,0cyclictest0-21swapper/207:51:202
26789992827,0cyclictest0-21swapper/109:54:381
26789992810,18cyclictest0-21swapper/109:37:401
26789992810,17cyclictest0-21swapper/110:38:031
26789992810,0cyclictest0-21swapper/112:39:221
26789992810,0cyclictest0-21swapper/112:39:221
26789992810,0cyclictest0-21swapper/109:05:111
26788992810,18cyclictest0-21swapper/009:05:110
26788992810,17cyclictest0-21swapper/009:04:490
26788992810,0cyclictest0-21swapper/009:14:530
21892280,0sleep40-21swapper/410:31:314
26795992727,0cyclictest0-21swapper/709:14:337
26795992727,0cyclictest0-21swapper/708:59:197
26795992727,0cyclictest0-21swapper/708:44:037
26795992719,5cyclictest28929-21expr12:10:117
26795992719,5cyclictest21099-21expr10:25:147
26795992710,17cyclictest0-21swapper/709:09:147
26795992710,17cyclictest0-21swapper/709:04:477
26795992710,17cyclictest0-21swapper/708:54:207
26795992710,17cyclictest0-21swapper/708:38:567
26795992710,17cyclictest0-21swapper/708:34:127
26795992710,17cyclictest0-21swapper/708:29:247
26795992710,17cyclictest0-21swapper/708:19:097
26795992710,17cyclictest0-21swapper/708:07:477
26795992710,17cyclictest0-21swapper/708:02:217
26795992710,17cyclictest0-21swapper/707:51:287
26795992710,17cyclictest0-21swapper/707:37:027
26795992710,17cyclictest0-21swapper/707:17:597
26795992710,17cyclictest0-21swapper/707:12:337
26795992710,0cyclictest0-21swapper/710:37:367
26795992710,0cyclictest0-21swapper/708:48:427
26795992710,0cyclictest0-21swapper/708:23:307
26795992710,0cyclictest0-21swapper/708:13:267
26795992710,0cyclictest0-21swapper/707:56:597
26795992710,0cyclictest0-21swapper/707:41:417
26795992710,0cyclictest0-21swapper/707:27:357
26795992710,0cyclictest0-21swapper/707:22:437
26794992727,0cyclictest0-21swapper/612:39:146
26794992727,0cyclictest0-21swapper/612:39:146
26794992727,0cyclictest0-21swapper/608:48:396
26794992727,0cyclictest0-21swapper/608:07:406
26794992727,0cyclictest0-21swapper/607:57:026
26794992727,0cyclictest0-21swapper/607:13:156
26794992710,17cyclictest0-21swapper/610:37:406
26794992710,17cyclictest0-21swapper/609:15:136
26794992710,17cyclictest0-21swapper/609:05:116
26794992710,17cyclictest0-21swapper/608:54:186
26794992710,17cyclictest0-21swapper/608:44:036
26794992710,17cyclictest0-21swapper/608:39:026
26794992710,17cyclictest0-21swapper/608:34:196
26794992710,17cyclictest0-21swapper/608:29:016
26794992710,17cyclictest0-21swapper/608:23:276
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