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2026-02-15 - 08:20
[ 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 Sun Feb 15, 2026 00:56:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
495997200,126cyclictest0-21swapper/400:18:044
4939970363,128cyclictest0-21swapper/223:09:362
4939970363,128cyclictest0-21swapper/223:09:362
4939970363,128cyclictest0-21swapper/223:09:362
49199700105,380cyclictest0-21swapper/000:08:040
49499669590,77cyclictest391rcuc/323:37:003
4979966329,84cyclictest121rcu_preempt22:54:576
4949966123,380cyclictest0-21swapper/322:10:043
49299651225,260cyclictest11466-21kworker/u16:023:17:111
4979963581,338cyclictest0-21swapper/600:09:186
49799633507,45cyclictest631rcuc/600:15:386
4939963078,345cyclictest0-21swapper/222:20:252
49399627117,508cyclictest0-21swapper/222:09:442
4949962630,381cyclictest0-21swapper/300:09:303
49699624118,337cyclictest3857-21diskmemload23:50:075
49199623114,506cyclictest0-21swapper/022:09:440
4939962027,128cyclictest0-21swapper/222:54:452
49799617106,508cyclictest0-21swapper/622:09:446
4929961725,84cyclictest0-21swapper/123:48:221
4979961666,126cyclictest8888-21diskmemload23:49:186
49299614106,126cyclictest0-21swapper/100:17:161
49599609270,337cyclictest68350irq/122-eth023:46:534
496996025,84cyclictest0-21swapper/500:05:275
4959960294,126cyclictest0-21swapper/423:37:014
49199596255,169cyclictest2654-21ssh23:48:220
491995950,380cyclictest1510-21pmu-power00:25:270
49199590291,126cyclictest0-21swapper/022:20:230
49799583326,84cyclictest0-21swapper/623:25:236
49499583123,457cyclictest0-21swapper/322:40:293
4929958334,84cyclictest0-21swapper/121:48:461
49799581115,126cyclictest0-21swapper/623:18:166
49899578113,127cyclictest1583-21ps23:05:267
49899578113,127cyclictest1583-21ps23:05:267
49899578113,127cyclictest1583-21ps23:05:267
4989957627,380cyclictest0-21swapper/723:45:417
4949957563,381cyclictest0-21swapper/323:47:343
4959957425,380cyclictest0-21swapper/422:52:264
4929957219,380cyclictest0-21swapper/122:52:061
4959957163,85cyclictest121rcu_preempt22:35:124
4959957118,343cyclictest121rcu_preempt00:25:394
4949957020,126cyclictest121rcu_preempt22:32:083
4929956861,127cyclictest121rcu_preempt00:20:231
4919956819,338cyclictest0-21swapper/023:50:040
4979956716,338cyclictest121rcu_preempt23:37:096
4919956660,84cyclictest121rcu_preempt00:18:060
4939956415,126cyclictest0-21swapper/222:40:272
4919956456,84cyclictest0-21swapper/023:25:230
4949956210,253cyclictest631-21ptp4l23:08:403
4949956210,253cyclictest631-21ptp4l23:08:403
4949956210,253cyclictest631-21ptp4l23:08:403
4929956254,253cyclictest20906-21taskset23:37:011
4979956154,126cyclictest0-21swapper/623:06:596
4979956154,126cyclictest0-21swapper/623:06:596
4979956154,126cyclictest0-21swapper/623:06:586
4959956153,127cyclictest0-21swapper/422:09:444
4979955910,4cyclictest3635-21munin-node21:49:336
4939955993,84cyclictest0-21swapper/223:41:502
491995599,126cyclictest0-21swapper/023:40:410
4919955689,127cyclictest0-21swapper/022:52:060
493995520,84cyclictest0-21swapper/223:35:402
491995521,8cyclictest121rcu_preempt23:36:420
49399551294,84cyclictest0-21swapper/223:18:542
495995501,127cyclictest0-21swapper/422:40:224
4979954783,84cyclictest0-21swapper/623:41:306
4979954579,126cyclictest0-21swapper/600:25:456
4949954332,253cyclictest0-21swapper/300:17:033
4939954334,127cyclictest0-21swapper/222:33:062
49499542115,211cyclictest121rcu_preempt22:52:503
4989954175,84cyclictest0-21swapper/722:33:247
4949953667,466cyclictest489-21cyclictest23:41:213
4969953426,85cyclictest0-21swapper/523:09:475
4969953426,85cyclictest0-21swapper/523:09:475
4969953426,85cyclictest0-21swapper/523:09:475
4959953428,261cyclictest0-21swapper/423:07:544
4959953428,261cyclictest0-21swapper/423:07:544
4959953428,261cyclictest0-21swapper/423:07:544
4959953424,84cyclictest0-21swapper/423:41:444
49499533234,127cyclictest0-21swapper/321:48:183
4969953264,465cyclictest0-21swapper/522:52:065
4959953226,295cyclictest0-21swapper/422:34:104
49699531276,253cyclictest561ktimersoftd/523:39:135
4969952922,422cyclictest0-21swapper/521:49:385
4919952860,295cyclictest0-21swapper/021:49:010
49699527186,134cyclictest300-21systemd-journal23:41:055
4919952759,296cyclictest0-21swapper/023:18:320
49699525273,43cyclictest1484-21pmu-power00:25:275
49399525103,43cyclictest2837-21kworker/u16:200:16:542
4949952415,126cyclictest0-21swapper/323:10:213
4959952359,84cyclictest121rcu_preempt21:48:424
4939952315,126cyclictest0-21swapper/223:48:352
4929952315,126cyclictest0-21swapper/123:09:001
4929952315,126cyclictest0-21swapper/123:09:001
4929952315,126cyclictest0-21swapper/123:09:001
4959952258,217cyclictest121rcu_preempt00:20:024
49499520140,296cyclictest19213-21rm23:18:373
49899519135,381cyclictest26690-21ssh22:09:447
4989951910,47cyclictest121rcu_preempt21:47:417
498995179,126cyclictest0-21swapper/723:37:017
4919951710,338cyclictest0-21swapper/022:34:180
495995103,84cyclictest0-21swapper/423:16:514
496995090,84cyclictest25459-21ssh22:07:245
4959950987,338cyclictest0-21swapper/422:55:124
4949950984,122cyclictest41-21ksoftirqd/323:30:263
493995090,84cyclictest0-21swapper/223:25:202
49199509337,84cyclictest0-21swapper/000:20:120
49899508123,296cyclictest25515-21rm23:41:197
4969950740,253cyclictest121rcu_preempt23:16:175
4959950782,422cyclictest0-21swapper/423:10:214
4949950780,254cyclictest0-21swapper/322:10:253
4929950680,211cyclictest25-21ksoftirqd/122:07:411
49199506123,210cyclictest25139-21ssh23:00:450
49699505125,126cyclictest0-21swapper/522:55:155
4979950478,295cyclictest0-21swapper/621:50:036
4939950480,380cyclictest0-21swapper/222:55:132
4989950132,256cyclictest0-21swapper/723:20:287
4929950076,84cyclictest3920-21ssh23:50:191
4929950034,84cyclictest0-21swapper/122:40:291
4929949933,126cyclictest0-21swapper/123:41:041
4959949834,301cyclictest0-21swapper/400:08:164
4949949876,338cyclictest0-21swapper/322:55:123
4959949632,296cyclictest0-21swapper/400:10:144
49499496155,175cyclictest121rcu_preempt23:50:153
49699494449,42cyclictest551rcuc/523:49:295
4939949327,211cyclictest0-21swapper/221:49:042
4919949328,84cyclictest0-21swapper/023:05:550
4919949328,84cyclictest0-21swapper/023:05:550
4919949328,84cyclictest0-21swapper/023:05:550
4919949323,339cyclictest0-21swapper/023:20:120
4979949225,84cyclictest0-21swapper/622:40:286
49899491109,84cyclictest121rcu_preempt22:53:407
4959949026,380cyclictest0-21swapper/422:20:184
4919948962,380cyclictest9322-1kworker/u16:223:10:060
4979948865,381cyclictest0-21swapper/623:30:176
4969948861,211cyclictest23764-21cat00:20:275
49599487108,255cyclictest68350irq/122-eth023:50:174
4939948621,3cyclictest5675-21ssh00:07:472
4969948520,380cyclictest0-21swapper/522:34:595
4989948414,211cyclictest300-21systemd-journal23:15:507
4989948359,211cyclictest0-21swapper/700:15:597
4969948358,295cyclictest0-21swapper/522:20:375
49599482188,292cyclictest68350irq/122-eth023:30:174
4969948159,84cyclictest121rcu_preempt23:25:215
49699479100,295cyclictest0-21swapper/500:10:255
4979947851,84cyclictest0-21swapper/623:10:056
4929947611,210cyclictest0-21swapper/100:10:131
492994739,211cyclictest0-21swapper/122:20:231
492994739,126cyclictest0-21swapper/100:08:051
495994715,126cyclictest0-21swapper/423:00:354
4969947044,211cyclictest57-21ksoftirqd/523:20:285
492994704,211cyclictest0-21swapper/100:25:371
491994701,85cyclictest0-21swapper/022:40:280
496994694,84cyclictest0-21swapper/522:35:255
4949946983,296cyclictest0-21swapper/322:20:223
49199468212,253cyclictest101ktimersoftd/000:10:130
495994671,250cyclictest0-21swapper/423:20:154
4939946745,176cyclictest23728-21idleruntime00:20:252
49199466170,84cyclictest121rcu_preempt22:10:240
49899465420,42cyclictest711rcuc/723:25:227
49499465122,340cyclictest0-21swapper/321:50:033
4979946440,85cyclictest8888-21diskmemload22:31:306
4969946479,126cyclictest121rcu_preempt00:19:305
4959946341,256cyclictest0-21swapper/421:50:144
4939946382,84cyclictest0-21swapper/222:35:032
4939946379,211cyclictest33-21ksoftirqd/221:50:002
49799462208,124cyclictest121rcu_preempt22:55:086
4949946181,295cyclictest0-21swapper/322:35:153
4979946033,211cyclictest8766-21taskset22:35:156
4929946035,211cyclictest31228-21ssh23:25:211
4929945935,126cyclictest0-21swapper/123:20:251
4929945835,3cyclictest0-21swapper/122:31:221
49499457162,211cyclictest7196-21ssh00:10:153
49399456118,127cyclictest24472-21ssh23:00:282
49899454112,211cyclictest0-21swapper/700:09:167
4979945230,84cyclictest121rcu_preempt23:20:216
49299452153,126cyclictest489-21cyclictest23:00:211
4949945129,255cyclictest0-21swapper/300:20:303
49299451111,337cyclictest0-21swapper/121:50:021
4969945026,84cyclictest0-21swapper/523:10:235
4949945027,256cyclictest24465-21sh23:00:283
49899449109,84cyclictest0-21swapper/722:20:247
49699449108,211cyclictest28376-21gltestperf22:10:235
49899447107,84cyclictest0-21swapper/700:25:187
49899446106,84cyclictest0-21swapper/700:10:277
49899445106,84cyclictest0-21swapper/722:40:277
49899445104,84cyclictest0-21swapper/700:20:097
4979944463,296cyclictest0-21swapper/600:10:256
4959944361,293cyclictest1556-21runrttasks22:10:204
49799441104,295cyclictest0-21swapper/623:50:196
4949944119,84cyclictest31246-21rm23:25:213
4949944119,256cyclictest0-21swapper/323:20:053
4929944161,84cyclictest489-21cyclictest23:10:191
4989944067,84cyclictest0-21swapper/723:10:197
4919943912,338cyclictest0-21swapper/022:55:130
4979943815,3cyclictest0-21swapper/623:00:286
4969943714,256cyclictest0-21swapper/523:00:285
4939943513,84cyclictest5066-21smartctl23:50:292
4989943412,260cyclictest0-21swapper/721:50:137
4939943412,255cyclictest0-21swapper/200:25:162
4929943496,84cyclictest489-21cyclictest22:10:121
4949943352,127cyclictest0-21swapper/300:25:363
4989943092,83cyclictest0-21swapper/723:50:187
498994293,253cyclictest0-21swapper/722:10:207
49899425125,127cyclictest0-21swapper/723:30:257
49899424124,127cyclictest0-21swapper/722:55:097
4969942483,338cyclictest0-21swapper/521:50:135
495994242,256cyclictest0-21swapper/423:25:164
491994241,127cyclictest0-21swapper/022:35:230
49699423167,126cyclictest121rcu_preempt23:30:185
4939942182,84cyclictest0-21swapper/223:10:312
4929942182,84cyclictest0-21swapper/122:35:211
4929942137,84cyclictest0-21swapper/122:55:071
4989941977,211cyclictest73-21ksoftirqd/722:35:237
4939941879,84cyclictest0-21swapper/223:20:122
4929941880,84cyclictest0-21swapper/123:30:271
4919941876,126cyclictest0-21swapper/021:50:100
4979941776,338cyclictest0-21swapper/622:10:116
4959941738,295cyclictest0-21swapper/400:40:164
49799416117,84cyclictest121rcu_preempt00:20:166
4979941476,83cyclictest631-21ptp4l22:20:236
4949941333,296cyclictest0-21swapper/300:40:163
4919941273,84cyclictest0-21swapper/023:30:180
4939940929,42cyclictest0-21swapper/223:30:262
4939940929,126cyclictest121rcu_preempt00:10:252
4969940766,253cyclictest0-21swapper/522:40:275
4939940162,84cyclictest28470-21hddtemp_smartct22:10:272
4969938487,124cyclictest57-21ksoftirqd/500:40:175
497993823,126cyclictest0-21swapper/600:40:166
49199378122,126cyclictest26341-21rm00:00:240
4989937075,211cyclictest0-21swapper/723:00:427
4959937032,176cyclictest0-21swapper/400:00:244
4919936831,50cyclictest31105-21ls00:40:170
4929936627,126cyclictest0-21swapper/100:40:161
4929935210,211cyclictest25-21ksoftirqd/100:00:241
4989933881,126cyclictest0-21swapper/700:00:247
4969933334,168cyclictest0-21swapper/500:00:245
4939932732,83cyclictest8888-21diskmemload00:40:172
4939932130,207cyclictest489-21cyclictest00:00:242
4949931621,84cyclictest0-21swapper/300:00:243
4979931011,126cyclictest0-21swapper/600:00:246
4989929277,89cyclictest73-21ksoftirqd/700:40:167
3251828555,27sleep30-21swapper/319:10:003
3227828553,28sleep60-21swapper/619:06:346
3247828453,27sleep10-21swapper/119:09:251
3245528454,27sleep70-21swapper/719:09:077
3247928352,28sleep20-21swapper/219:09:262
3236128353,27sleep50-21swapper/519:07:455
3232928151,27sleep00-21swapper/019:07:160
3226727947,28sleep40-21swapper/419:06:244
177352750,0sleep10-21swapper/100:34:201
264992720,0sleep60-21swapper/621:18:106
219342720,0sleep70-21swapper/719:40:227
198132720,0sleep60-21swapper/600:35:136
200502570,0sleep00-21swapper/022:04:350
495992810,18cyclictest0-21swapper/419:13:034
493992810,18cyclictest0-21swapper/219:13:252
491992810,0cyclictest0-21swapper/019:13:260
498992710,0cyclictest0-21swapper/719:13:357
497992710,0cyclictest0-21swapper/619:13:376
496992710,0cyclictest0-21swapper/519:12:575
494992710,0cyclictest0-21swapper/319:13:323
492992727,0cyclictest0-21swapper/119:13:041
294772260,0sleep30-21swapper/319:55:163
498992412,7cyclictest73-21ksoftirqd/721:25:197
498992410,9cyclictest73-21ksoftirqd/721:35:127
498992410,7cyclictest73-21ksoftirqd/721:25:007
498992410,7cyclictest73-21ksoftirqd/721:25:007
498992410,1cyclictest721ktimersoftd/700:35:137
49899239,9cyclictest73-21ksoftirqd/723:58:227
49899239,10cyclictest73-21ksoftirqd/719:35:277
498992312,7cyclictest73-21ksoftirqd/719:15:017
498992312,6cyclictest73-21ksoftirqd/722:29:367
498992311,9cyclictest73-21ksoftirqd/722:00:227
498992310,8cyclictest73-21ksoftirqd/719:30:007
498992213,5cyclictest121rcu_preempt22:16:337
498992213,5cyclictest121rcu_preempt21:00:207
498992211,7cyclictest73-21ksoftirqd/720:30:127
498992211,6cyclictest73-21ksoftirqd/721:13:337
498992211,6cyclictest73-21ksoftirqd/720:15:227
498992210,6cyclictest73-21ksoftirqd/721:15:137
49899219,10cyclictest0-21swapper/700:31:057
49899218,9cyclictest0-21swapper/720:40:037
498992118,2cyclictest721ktimersoftd/722:45:517
498992112,5cyclictest73-21ksoftirqd/721:43:347
498992112,5cyclictest73-21ksoftirqd/720:50:127
498992112,5cyclictest73-21ksoftirqd/719:30:057
498992111,6cyclictest73-21ksoftirqd/721:55:437
498992111,6cyclictest73-21ksoftirqd/720:50:007
498992111,5cyclictest0-21swapper/719:50:147
498992110,6cyclictest20393-21users21:30:247
49899209,7cyclictest73-21ksoftirqd/719:55:157
49899209,7cyclictest73-21ksoftirqd/719:20:217
49899209,6cyclictest73-21ksoftirqd/720:57:567
49899209,6cyclictest73-21ksoftirqd/720:20:177
49899209,6cyclictest121rcu_preempt20:25:247
49899209,6cyclictest121rcu_preempt20:25:247
498992011,6cyclictest121rcu_preempt20:05:437
498992011,5cyclictest121rcu_preempt20:10:137
495992018,1cyclictest0-21swapper/419:35:184
49899199,6cyclictest73-21ksoftirqd/720:00:207
49899199,6cyclictest0-21swapper/720:35:127
49899199,6cyclictest0-21swapper/719:45:167
49899199,5cyclictest7754-21strings21:05:157
49299197,8cyclictest121rcu_preempt22:15:011
491991917,1cyclictest0-21swapper/020:05:180
491991917,1cyclictest0-21swapper/000:35:120
497991816,1cyclictest0-21swapper/619:35:026
49299185,8cyclictest25-21ksoftirqd/119:20:001
49299184,9cyclictest25-21ksoftirqd/121:00:011
492991816,1cyclictest0-21swapper/123:55:291
49299178,4cyclictest25-21ksoftirqd/121:15:131
41102170,0sleep10-21swapper/122:48:501
49399163,1cyclictest311rcuc/200:35:132
49299167,5cyclictest25-21ksoftirqd/100:35:051
49299167,3cyclictest15214-21perf21:45:001
49299166,5cyclictest121rcu_preempt21:22:211
49299166,5cyclictest121rcu_preempt21:22:211
49299165,7cyclictest25-21ksoftirqd/120:50:141
49299165,6cyclictest25-21ksoftirqd/119:50:121
49299164,7cyclictest29029-21perl21:35:151
49299164,7cyclictest25-21ksoftirqd/122:25:151
492991614,1cyclictest241ktimersoftd/121:05:011
495991512,2cyclictest481ktimersoftd/421:55:184
494991513,1cyclictest0-21swapper/300:36:113
49299156,5cyclictest25-21ksoftirqd/121:56:581
49299155,7cyclictest0-21swapper/119:35:181
49299155,6cyclictest25-21ksoftirqd/120:25:001
49299155,6cyclictest25-21ksoftirqd/119:55:181
49299155,5cyclictest25-21ksoftirqd/120:25:151
49299155,5cyclictest25-21ksoftirqd/120:25:151
49299154,7cyclictest25-21ksoftirqd/122:00:221
49299154,7cyclictest25-21ksoftirqd/121:31:441
49299154,7cyclictest25-21ksoftirqd/120:15:141
492991513,1cyclictest241ktimersoftd/121:12:131
492991513,1cyclictest241ktimersoftd/120:30:131
497991411,2cyclictest641ktimersoftd/620:05:016
495991412,1cyclictest49-21ksoftirqd/421:43:524
495991412,1cyclictest0-21swapper/422:26:544
495991411,2cyclictest481ktimersoftd/421:20:184
495991411,2cyclictest481ktimersoftd/421:20:184
494991412,1cyclictest0-21swapper/319:15:173
49299148,1cyclictest25-21ksoftirqd/120:05:011
49299147,3cyclictest25-21ksoftirqd/120:10:401
49299147,2cyclictest25-21ksoftirqd/120:40:121
49299146,4cyclictest121rcu_preempt20:05:221
49299144,6cyclictest25-21ksoftirqd/121:07:391
49299144,6cyclictest25-21ksoftirqd/120:45:151
49299144,4cyclictest25-21ksoftirqd/119:40:141
49299143,7cyclictest25-21ksoftirqd/119:45:111
492991412,1cyclictest8600-21fschecks_count21:25:151
492991412,1cyclictest241ktimersoftd/119:20:171
49199146,5cyclictest9-21ksoftirqd/019:20:000
49199142,6cyclictest0-21swapper/020:45:000
49799139,3cyclictest29661-21cut20:50:126
497991311,1cyclictest29033-21gltestperf21:35:156
497991311,1cyclictest0-21swapper/623:55:246
497991311,1cyclictest0-21swapper/622:48:546
497991311,1cyclictest0-21swapper/620:15:136
497991310,2cyclictest641ktimersoftd/621:10:156
497991310,2cyclictest641ktimersoftd/621:10:006
497991310,2cyclictest16132sleep622:29:506
496991311,1cyclictest28585-21expr21:35:135
496991311,1cyclictest20776-21cat22:05:005
496991310,2cyclictest21374-21cut21:15:185
49699130,12cyclictest0-21swapper/500:35:225
49599139,3cyclictest6721-21sh22:15:214
49599139,3cyclictest15930-21sh21:12:554
49599138,3cyclictest28143-21tr21:35:134
495991311,1cyclictest49-21ksoftirqd/423:59:484
495991311,1cyclictest49-21ksoftirqd/421:30:534
495991311,1cyclictest29342-21expr19:55:154
495991311,1cyclictest0-21swapper/422:45:264
495991311,1cyclictest0-21swapper/421:29:024
495991311,1cyclictest0-21swapper/400:30:324
495991310,2cyclictest481ktimersoftd/419:25:154
49599130,12cyclictest0-21swapper/400:35:264
49499139,3cyclictest30549-21head20:50:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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