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2026-02-14 - 19:14
[ 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 14, 2026 12:55:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
101999975781,295cyclictest29774-21diskstats11:50:221
1020599712115,381cyclictest0-21swapper/709:43:177
102059969098,380cyclictest0-21swapper/711:05:367
102059968083,423cyclictest0-21swapper/710:15:237
102059968083,423cyclictest0-21swapper/710:15:237
102029966326,84cyclictest0-21swapper/412:30:334
102009965764,126cyclictest0-21swapper/212:30:382
102039965214,84cyclictest0-21swapper/510:36:265
102049963984,338cyclictest0-21swapper/611:20:216
102049963581,381cyclictest0-21swapper/609:41:256
102019963581,381cyclictest0-21swapper/310:39:573
102009963379,423cyclictest0-21swapper/209:42:562
102029962983,122cyclictest0-21swapper/410:38:454
102029962734,42cyclictest0-21swapper/409:40:574
101999962777,126cyclictest0-21swapper/112:10:221
102009962268,381cyclictest0-21swapper/209:58:222
102009962268,381cyclictest0-21swapper/209:58:222
102009962268,381cyclictest0-21swapper/209:58:212
102009962268,381cyclictest0-21swapper/209:58:212
102009962066,381cyclictest0-21swapper/211:51:372
102019961965,296cyclictest0-21swapper/310:59:353
101989961764,380cyclictest0-21swapper/011:40:300
1019899616190,295cyclictest0-21swapper/009:45:180
102009961422,126cyclictest0-21swapper/210:57:262
101999961462,86cyclictest131rcu_sched09:45:181
1020499612106,295cyclictest0-21swapper/611:30:216
102009960915,127cyclictest0-21swapper/211:15:332
102029960753,211cyclictest0-21swapper/411:55:144
102029960493,380cyclictest0-21swapper/409:59:334
102029960493,380cyclictest0-21swapper/409:59:334
102029960493,380cyclictest0-21swapper/409:59:334
102029960493,380cyclictest0-21swapper/409:59:324
102039960395,126cyclictest0-21swapper/510:59:545
102029960391,380cyclictest0-21swapper/410:15:304
102029960391,380cyclictest0-21swapper/410:15:294
102019960147,381cyclictest19408-21rm09:40:563
102049959790,126cyclictest0-21swapper/612:20:286
1020199594125,295cyclictest11903-21ssh09:55:363
1020199594125,295cyclictest11903-21ssh09:55:363
1020199594125,295cyclictest11903-21ssh09:55:363
1020199594125,295cyclictest11903-21ssh09:55:353
10202995930,84cyclictest0-21swapper/410:59:524
10199995920,42cyclictest0-21swapper/112:31:001
1020599591291,126cyclictest26780-21cut11:15:417
102039958977,296cyclictest14098-21ssh10:00:095
102039958977,296cyclictest14098-21ssh10:00:095
102039958977,296cyclictest14098-21ssh10:00:095
102039958977,296cyclictest14098-21ssh10:00:085
1020599587119,465cyclictest0-21swapper/712:34:107
102039958733,381cyclictest0-21swapper/512:34:435
1020499586117,381cyclictest0-21swapper/612:15:176
1020499586117,381cyclictest0-21swapper/612:15:166
1020299586119,337cyclictest0-21swapper/409:45:084
101989958533,125cyclictest0-21swapper/009:59:520
101989958533,125cyclictest0-21swapper/009:59:520
101989958533,125cyclictest0-21swapper/009:59:510
101989958533,125cyclictest0-21swapper/009:59:510
101989958474,295cyclictest0-21swapper/012:35:090
101989958474,295cyclictest0-21swapper/012:35:080
101989958434,84cyclictest0-21swapper/011:50:220
102039958330,85cyclictest0-21swapper/511:55:175
102049958172,126cyclictest0-21swapper/612:33:296
1020599579113,126cyclictest25347-21perf10:40:047
1020199578321,84cyclictest0-21swapper/311:05:503
102009957722,381cyclictest0-21swapper/210:37:382
102039957563,339cyclictest0-21swapper/511:51:565
101989957219,423cyclictest10196-21cyclictest11:55:240
101999957017,380cyclictest0-21swapper/109:41:201
101999956756,296cyclictest0-21swapper/110:38:451
102049956511,339cyclictest0-21swapper/610:57:486
101989956498,84cyclictest121rcu_preempt10:35:170
101989956414,126cyclictest16773-21irqstats11:10:350
102039956397,211cyclictest0-21swapper/509:41:065
102049956211,126cyclictest121rcu_preempt10:37:386
10204995569,125cyclictest16323-21taskset11:10:196
1020599552125,296cyclictest0-21swapper/709:58:427
1020599552125,296cyclictest0-21swapper/709:58:427
1020599552125,296cyclictest0-21swapper/709:58:417
1020599552125,296cyclictest0-21swapper/709:58:417
102009955241,126cyclictest0-21swapper/212:25:242
10198995511,126cyclictest0-21swapper/012:34:200
102019954677,296cyclictest0-21swapper/311:40:373
102019954436,126cyclictest13471-1kworker/u17:011:53:103
1020099544164,135cyclictest4703-1kworker/u17:211:25:192
101989954172,297cyclictest0-21swapper/011:30:230
101989954133,126cyclictest0-21swapper/009:42:340
102049954071,381cyclictest0-21swapper/609:55:356
102049954071,381cyclictest0-21swapper/609:55:356
102049954071,381cyclictest0-21swapper/609:55:356
102049954071,381cyclictest0-21swapper/609:55:346
102039953874,126cyclictest0-21swapper/512:40:185
102009953826,127cyclictest0-21swapper/209:45:302
101989953729,126cyclictest16984-21kworker/u16:012:15:280
101989953729,126cyclictest16984-21kworker/u16:012:15:270
1020599536109,254cyclictest0-21swapper/711:52:357
101999953669,169cyclictest0-21swapper/110:59:591
102029953527,127cyclictest0-21swapper/411:54:144
1020399534111,381cyclictest0-21swapper/512:15:205
1020399534111,381cyclictest0-21swapper/512:15:195
101989953334,245cyclictest25314-21ssh10:55:210
102039953266,126cyclictest0-21swapper/510:15:295
102039953266,126cyclictest0-21swapper/510:15:295
101999953059,211cyclictest17933-21diskmemload11:40:281
102029952860,337cyclictest49-21ksoftirqd/411:15:494
102009952758,210cyclictest14648-21ssh10:15:392
102009952758,210cyclictest14648-21ssh10:15:392
101999952557,296cyclictest11875-21sed09:55:341
101999952557,296cyclictest11875-21sed09:55:341
101999952557,296cyclictest11875-21sed09:55:331
101999952557,296cyclictest11875-21sed09:55:331
102029952456,211cyclictest0-21swapper/410:00:194
102019952310,339cyclictest0-21swapper/311:55:153
102009952210,381cyclictest0-21swapper/211:30:212
101999952012,126cyclictest0-21swapper/111:55:321
102039951896,84cyclictest0-21swapper/511:10:205
102029951412,80cyclictest0-21swapper/411:40:284
10198995124,84cyclictest0-21swapper/012:20:300
10205995090,84cyclictest28393-21ssh10:59:437
102049950882,295cyclictest0-21swapper/611:15:486
102049950880,253cyclictest0-21swapper/611:06:026
101999950885,126cyclictest0-21swapper/111:15:311
10198995081,341cyclictest0-21swapper/010:15:320
10198995081,341cyclictest0-21swapper/010:15:310
10198995080,41cyclictest0-21swapper/012:10:360
102019950678,211cyclictest20883-21/usr/sbin/munin12:05:293
1020199505295,84cyclictest0-21swapper/312:00:253
102009950540,254cyclictest7125-21ssh11:05:172
10202995041,206cyclictest0-21swapper/412:15:204
10202995041,206cyclictest0-21swapper/412:15:194
102019950477,211cyclictest41-21ksoftirqd/312:10:313
101999950478,127cyclictest7472-21cut11:05:421
1020499503123,84cyclictest0-21swapper/611:50:576
1020499502121,84cyclictest0-21swapper/612:00:186
102019950273,296cyclictest0-21swapper/311:10:303
1020099502123,84cyclictest0-21swapper/210:50:202
101989950276,295cyclictest0-21swapper/012:40:190
1020199501160,338cyclictest31827-1kworker/u17:112:25:243
1020199500116,211cyclictest41-21ksoftirqd/311:15:443
1020199498113,296cyclictest0-21swapper/312:31:213
1019899498199,126cyclictest121rcu_preempt12:00:180
1020599497117,296cyclictest0-21swapper/712:15:347
1020599497117,296cyclictest0-21swapper/712:15:347
102009949770,211cyclictest10832-21ssh11:40:142
102049949573,84cyclictest0-21swapper/611:40:186
102049949573,84cyclictest0-21swapper/611:00:226
1020199494109,169cyclictest0-21swapper/311:45:073
1020099494111,296cyclictest0-21swapper/211:10:342
1019999494200,210cyclictest241ktimersoftd/111:10:281
102059949326,211cyclictest0-21swapper/712:10:247
102039949225,127cyclictest17933-21diskmemload12:25:275
1019899492192,84cyclictest0-21swapper/012:05:200
102009949168,339cyclictest0-21swapper/212:15:382
102009949168,339cyclictest0-21swapper/212:15:382
1019899491235,84cyclictest0-21swapper/011:15:530
1020299490108,126cyclictest49-21ksoftirqd/411:05:174
1019999490235,253cyclictest9315-21sh12:35:021
1019999490235,253cyclictest9315-21sh12:35:011
1019899490233,84cyclictest30169-21hddtemp_smartct11:00:220
102039948925,219cyclictest0-21swapper/512:10:275
1020499487102,211cyclictest641ktimersoftd/612:25:236
102009948311,295cyclictest121rcu_preempt12:05:292
102049948215,84cyclictest0-21swapper/612:10:226
102049948113,465cyclictest0-21swapper/612:35:026
102049948113,465cyclictest0-21swapper/612:35:026
101999948157,84cyclictest121rcu_preempt12:05:301
101999948112,42cyclictest0-21swapper/112:20:241
102049948099,85cyclictest0-21swapper/609:45:236
102009948058,338cyclictest0-21swapper/212:35:022
102009948058,338cyclictest0-21swapper/212:35:022
102009947999,84cyclictest0-21swapper/210:40:152
102019947814,41cyclictest631-21ptp4l10:50:203
101989947691,254cyclictest0-21swapper/011:05:430
10199994737,84cyclictest0-21swapper/112:15:201
10199994737,84cyclictest0-21swapper/112:15:201
1020499470384,83cyclictest631rcuc/612:05:216
102059946984,211cyclictest15310-21ssh10:50:217
10202994693,209cyclictest0-21swapper/410:50:274
102059946783,211cyclictest0-21swapper/709:45:207
10204994661,177cyclictest0-21swapper/611:25:206
1020199466124,253cyclictest0-21swapper/310:15:393
1020199466124,253cyclictest0-21swapper/310:15:383
1020199465124,168cyclictest0-21swapper/312:15:173
1020199465124,168cyclictest0-21swapper/312:15:163
102009946538,295cyclictest0-21swapper/211:20:212
101999946581,296cyclictest0-21swapper/110:50:211
101999946538,296cyclictest0-21swapper/112:25:291
1020599464123,339cyclictest0-21swapper/711:55:247
1020499464124,338cyclictest0-21swapper/611:55:396
1020099464125,84cyclictest0-21swapper/211:00:062
101999946480,126cyclictest0-21swapper/110:15:181
101999946480,126cyclictest0-21swapper/110:15:181
1020299463123,338cyclictest0-21swapper/411:10:224
1020299463123,337cyclictest0-21swapper/411:00:194
102039946177,211cyclictest57-21ksoftirqd/511:45:135
1020099461120,339cyclictest0-21swapper/212:00:282
102039946081,295cyclictest0-21swapper/512:35:045
102039946081,295cyclictest0-21swapper/512:35:035
1020099460120,338cyclictest0-21swapper/212:20:292
101999946034,296cyclictest0-21swapper/110:00:121
1019999460123,84cyclictest17933-21diskmemload12:00:181
1020499459121,84cyclictest15293-21ntp_offset10:50:196
102009945933,253cyclictest121rcu_preempt12:10:342
101999945975,211cyclictest25-21ksoftirqd/111:25:191
1020599458116,339cyclictest0-21swapper/712:00:177
1020599457115,339cyclictest0-21swapper/711:10:347
102039945776,126cyclictest0-21swapper/512:05:245
102029945776,84cyclictest68350irq/122-eth012:10:144
102039945676,84cyclictest0-21swapper/511:06:015
101989945634,84cyclictest0-21swapper/011:25:230
1020599455115,85cyclictest10196-21cyclictest12:25:197
1020599455113,84cyclictest13147-21munin-node11:25:267
102039945572,381cyclictest0-21swapper/512:20:305
102039945533,256cyclictest0-21swapper/511:00:285
102029945474,84cyclictest0-21swapper/410:40:154
102029945470,211cyclictest481ktimersoftd/412:25:264
102039945269,211cyclictest0-21swapper/511:30:245
1020099452112,338cyclictest0-21swapper/211:55:312
102059945128,219cyclictest0-21swapper/711:00:047
1020499449107,339cyclictest0-21swapper/610:15:336
1020499449107,339cyclictest0-21swapper/610:15:326
1020599448107,338cyclictest0-21swapper/711:40:277
1020099448108,338cyclictest0-21swapper/211:45:212
1020499447107,84cyclictest0-21swapper/611:45:096
1020399447108,84cyclictest0-21swapper/510:50:225
1020199447145,169cyclictest0-21swapper/311:00:183
1019899446106,337cyclictest0-21swapper/012:25:330
102019944560,211cyclictest41-21ksoftirqd/312:40:173
102039944422,254cyclictest21950-21ssh09:45:185
102029944422,169cyclictest12326-21ssh12:00:234
102019944320,257cyclictest0-21swapper/309:45:063
102039944099,338cyclictest0-21swapper/511:35:155
102039944056,168cyclictest0-21swapper/511:15:325
101989943815,254cyclictest0-21swapper/011:45:090
102039943794,169cyclictest10925-21ssh11:40:275
102029943612,84cyclictest0-21swapper/411:25:254
102049943349,381cyclictest20914-21needreboot12:40:186
1020299430260,84cyclictest481ktimersoftd/412:05:264
10200994307,212cyclictest0-21swapper/212:40:182
10205994291,296cyclictest121rcu_preempt11:45:057
10198994281,84cyclictest0-21swapper/010:50:270
101999942684,169cyclictest30175-21sh11:00:261
102059942482,339cyclictest0-21swapper/712:35:027
102059942482,339cyclictest0-21swapper/712:35:017
102059942481,340cyclictest0-21swapper/711:30:237
102019942383,338cyclictest0-21swapper/312:20:293
102019942382,338cyclictest0-21swapper/312:35:023
102019942382,338cyclictest0-21swapper/312:35:023
102059942140,296cyclictest0-21swapper/712:05:197
102039942182,337cyclictest0-21swapper/512:00:265
102059942079,338cyclictest0-21swapper/711:35:157
102039942080,338cyclictest0-21swapper/511:25:235
102039942080,338cyclictest0-21swapper/511:20:195
102059941977,339cyclictest0-21swapper/711:20:197
102039941979,338cyclictest0-21swapper/510:40:115
102059941878,338cyclictest0-21swapper/712:20:267
101999941838,296cyclictest0-21swapper/111:45:081
101999941777,338cyclictest0-21swapper/111:30:231
101989941734,126cyclictest3536-21strings11:20:180
102049941675,84cyclictest0-21swapper/610:40:086
102019941673,169cyclictest41-21ksoftirqd/311:25:263
1019999416121,84cyclictest0-21swapper/112:40:181
102059941575,338cyclictest0-21swapper/710:40:107
102019941574,338cyclictest0-21swapper/311:30:213
101989941576,169cyclictest0-21swapper/010:40:100
102029941476,84cyclictest0-21swapper/412:35:034
102029941476,84cyclictest0-21swapper/412:35:034
101999941474,338cyclictest0-21swapper/111:20:191
102009941372,339cyclictest0-21swapper/210:00:132
102029941276,82cyclictest0-21swapper/411:45:114
101999941272,338cyclictest0-21swapper/110:40:101
102049941171,338cyclictest0-21swapper/610:00:126
102029941174,84cyclictest0-21swapper/412:20:304
102039940868,338cyclictest0-21swapper/510:00:115
102019940766,338cyclictest0-21swapper/311:20:183
102029940667,84cyclictest0-21swapper/411:30:214
102009940059,338cyclictest0-21swapper/211:35:142
102029937132,84cyclictest0-21swapper/412:40:174
1020299369113,253cyclictest0-21swapper/411:20:174
102019936930,84cyclictest0-21swapper/310:40:123
102029936829,84cyclictest0-21swapper/411:35:154
1020599364111,84cyclictest20910-21ssh12:40:187
102019936021,84cyclictest0-21swapper/310:00:193
101989935617,84cyclictest0-21swapper/010:00:110
101999935560,211cyclictest0-21swapper/111:35:141
102049935013,212cyclictest0-21swapper/611:35:156
101989933885,7cyclictest9-21ksoftirqd/011:35:150
102059933178,43cyclictest15714-21grep10:00:187
102019932468,253cyclictest0-21swapper/311:35:143
974729554,26sleep10-21swapper/107:09:391
974428252,27sleep70-21swapper/707:09:387
956428252,27sleep60-21swapper/607:07:056
56402820,0sleep30-21swapper/309:35:043
946928151,27sleep30-21swapper/307:05:413
966828050,27sleep50-21swapper/507:08:325
963628050,27sleep20-21swapper/207:08:042
954427747,27sleep40-21swapper/407:06:474
949327647,26sleep00-21swapper/007:06:020
10205993028,2cyclictest0-21swapper/707:13:117
10199992810,0cyclictest0-21swapper/107:13:001
10204992710,17cyclictest0-21swapper/607:12:306
10202992710,17cyclictest0-21swapper/407:12:454
10201992727,0cyclictest0-21swapper/307:12:573
10200992710,17cyclictest0-21swapper/207:12:342
10198992727,0cyclictest0-21swapper/007:12:330
10203992626,0cyclictest0-21swapper/507:13:005
54042240,1sleep60-21swapper/610:27:056
1020599241,17cyclictest25017-21ssh09:28:367
101872240,0sleep50-21swapper/510:13:565
1020599231,17cyclictest29595-21ssh10:07:077
1020599210,15cyclictest0-21swapper/709:32:307
1020599209,9cyclictest0-21swapper/710:23:557
1020599209,8cyclictest0-21swapper/709:51:127
1020599201,14cyclictest8911-21ssh10:13:057
1020599201,13cyclictest0-21swapper/708:34:077
1020599201,12cyclictest0-21swapper/707:40:407
1020599200,12cyclictest0-21swapper/708:49:597
1020599197,7cyclictest14787-21taskset09:03:037
1020599191,12cyclictest10332-21ssh10:48:167
1020599191,11cyclictest0-21swapper/708:55:097
1020599191,11cyclictest0-21swapper/708:51:327
1020599191,10cyclictest0-21swapper/707:50:147
1020599190,1cyclictest0-21swapper/707:15:137
1020599190,12cyclictest5797-21ssh10:27:197
1019899190,18cyclictest0-21swapper/010:48:270
1020599188,9cyclictest10807-21sh09:36:577
1020599181,10cyclictest0-21swapper/707:35:187
1020599181,10cyclictest0-21swapper/707:22:317
1020599176,10cyclictest15832-21expr09:05:137
10205991715,1cyclictest0-21swapper/710:31:027
1020599171,10cyclictest0-21swapper/709:10:147
1020599171,10cyclictest0-21swapper/708:04:177
1020599171,10cyclictest0-21swapper/708:04:177
1020599170,10cyclictest0-21swapper/707:28:397
1019899177,9cyclictest0-21swapper/007:35:010
1019899170,8cyclictest12020-21latency_hist09:00:010
1020599167,8cyclictest31577-21ssh09:15:257
1020599161,9cyclictest0-21swapper/709:20:497
1020599161,13cyclictest0-21swapper/708:20:197
1020599160,14cyclictest6391-21fschecks_count07:55:147
1020599160,14cyclictest16042-21chrt08:10:167
1020599160,10cyclictest32173-21taskset08:37:317
10204991614,1cyclictest641ktimersoftd/607:30:216
10204991613,2cyclictest641ktimersoftd/610:30:136
10203991614,1cyclictest0-21swapper/509:10:115
10200991610,5cyclictest0-21swapper/210:25:402
10199991613,2cyclictest26353-21sh10:21:181
1019999161,2cyclictest0-21swapper/107:15:141
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