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2026-03-04 - 02:52
[ 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 Mar 04, 2026 00:59:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
262609967781,381cyclictest0-21swapper/322:27:233
2625999663109,381cyclictest0-21swapper/221:20:122
262599963886,127cyclictest0-21swapper/223:19:322
262599963886,127cyclictest0-21swapper/223:19:322
262599963886,127cyclictest0-21swapper/223:19:312
262599963886,127cyclictest0-21swapper/223:19:312
262649963640,380cyclictest0-21swapper/722:58:157
262619963686,252cyclictest0-21swapper/423:27:404
262599963077,380cyclictest0-21swapper/221:11:202
262629962470,338cyclictest0-21swapper/500:02:115
262589962471,296cyclictest0-21swapper/100:29:501
262589962471,296cyclictest0-21swapper/100:29:501
262599962230,127cyclictest0-21swapper/221:17:512
262589962125,383cyclictest14451-21rm22:28:161
262649961827,381cyclictest0-21swapper/723:39:477
2626199618153,83cyclictest17173-21kworker/u16:123:09:194
262579961562,380cyclictest131rcu_sched23:17:300
262579961562,380cyclictest131rcu_sched23:17:300
262579961562,380cyclictest131rcu_sched23:17:300
262579961562,380cyclictest131rcu_sched23:17:300
2626199614357,126cyclictest0-21swapper/400:48:064
2626399613103,295cyclictest0-21swapper/622:45:326
262629961361,380cyclictest0-21swapper/522:41:575
262639961216,381cyclictest121rcu_preempt22:42:276
262619961116,126cyclictest0-21swapper/422:29:474
2626399610100,295cyclictest0-21swapper/622:36:086
262609961098,296cyclictest13231-21ssh21:52:123
2625999610223,127cyclictest10665-21rm00:02:202
262589960656,126cyclictest0-21swapper/123:08:021
262589960290,296cyclictest0-21swapper/120:49:061
2626399601556,42cyclictest641ktimersoftd/623:07:546
2626299598556,40cyclictest551rcuc/522:38:135
262579959544,84cyclictest121rcu_preempt23:09:130
26258995943,46cyclictest0-21swapper/122:45:111
26261995930,84cyclictest0-21swapper/421:43:134
262619959079,295cyclictest121rcu_preempt00:28:084
262619959079,295cyclictest121rcu_preempt00:28:084
2626299584116,295cyclictest0-21swapper/500:10:545
2626299584116,295cyclictest0-21swapper/500:10:535
262579958474,338cyclictest121rcu_preempt21:45:030
2625899582113,84cyclictest0-21swapper/121:35:291
2626199581201,83cyclictest68350irq/122-eth022:37:024
262599958133,337cyclictest0-21swapper/221:45:102
2625999581113,295cyclictest0-21swapper/221:35:222
262589958170,253cyclictest0-21swapper/122:38:271
2626099580114,84cyclictest121rcu_preempt23:47:503
262589957968,296cyclictest0-21swapper/121:34:131
262589957926,338cyclictest0-21swapper/122:57:011
2626199578195,126cyclictest0-21swapper/423:55:584
262589957825,381cyclictest0-21swapper/121:43:301
262579957828,85cyclictest121rcu_preempt23:39:150
262629957625,85cyclictest0-21swapper/523:28:185
262619957627,48cyclictest0-21swapper/421:52:574
2625899576111,84cyclictest25-21ksoftirqd/121:18:381
262589957521,380cyclictest0-21swapper/122:17:521
262589957521,380cyclictest0-21swapper/122:17:511
2625899575107,210cyclictest16899-21sh23:27:181
2626099574108,126cyclictest0-21swapper/322:43:513
262609957322,84cyclictest0-21swapper/300:02:333
262599957223,84cyclictest10055-1kworker/u17:022:56:542
262629957160,339cyclictest121rcu_preempt23:37:525
262599957016,382cyclictest0-21swapper/222:27:312
262639956961,126cyclictest0-21swapper/622:57:596
2626199569312,85cyclictest0-21swapper/422:58:404
262589956759,126cyclictest0-21swapper/123:47:501
2626099566309,84cyclictest0-21swapper/323:16:203
2626099566309,84cyclictest0-21swapper/323:16:203
2626099566309,84cyclictest0-21swapper/323:16:203
2626099566309,84cyclictest0-21swapper/323:16:203
262629956557,126cyclictest121rcu_preempt21:51:545
262629956453,295cyclictest0-21swapper/522:20:085
262639956255,84cyclictest0-21swapper/622:26:536
262629956253,211cyclictest561ktimersoftd/500:29:485
262629956253,211cyclictest561ktimersoftd/500:29:485
2626099562221,126cyclictest0-21swapper/321:11:353
26259995629,296cyclictest0-21swapper/222:19:062
26259995629,296cyclictest0-21swapper/222:19:062
262589956294,295cyclictest0-21swapper/100:01:581
26257995618,126cyclictest121rcu_preempt23:49:430
262599956010,304cyclictest0-21swapper/221:54:032
262579956011,338cyclictest26255-21cyclictest22:27:210
262589955846,423cyclictest0-21swapper/123:30:461
26264995567,2cyclictest0-21swapper/723:07:477
262639955687,253cyclictest31695-21ssh22:20:006
262629955182,297cyclictest798-21ssh23:18:375
262629955182,297cyclictest798-21ssh23:18:365
262629955182,297cyclictest798-21ssh23:18:365
262629955182,297cyclictest798-21ssh23:18:365
262579954741,260cyclictest0-21swapper/022:01:010
262649954676,211cyclictest73-21ksoftirqd/721:42:377
262639954476,253cyclictest32572-21taskset23:37:066
2626399543116,255cyclictest0-21swapper/623:49:386
262599954235,338cyclictest26255-21cyclictest23:27:382
262649954134,126cyclictest0-21swapper/722:38:557
262639954177,126cyclictest0-21swapper/621:41:276
262599954029,126cyclictest0-21swapper/220:48:362
262579954034,261cyclictest0-21swapper/021:19:050
262649953930,296cyclictest0-21swapper/700:04:317
262629953931,84cyclictest121rcu_preempt21:11:215
2625999539115,126cyclictest33-21ksoftirqd/222:45:232
262629953872,292cyclictest0-21swapper/523:20:085
262619953831,253cyclictest0-21swapper/421:16:554
262609953871,85cyclictest121rcu_preempt23:09:583
262609953869,254cyclictest30855-21ssh22:37:323
262609953829,84cyclictest0-21swapper/321:18:433
262579953729,84cyclictest0-21swapper/023:27:190
262579953729,84cyclictest0-21swapper/021:54:470
2626499536114,84cyclictest0-21swapper/721:08:557
262629953629,296cyclictest121rcu_preempt21:44:315
2626099536197,83cyclictest26255-21cyclictest00:29:103
2626099536197,83cyclictest26255-21cyclictest00:29:103
262589953673,126cyclictest0-21swapper/122:40:501
262629953427,219cyclictest0-21swapper/522:58:395
262579953466,338cyclictest121rcu_preempt21:35:320
262599953327,295cyclictest0-21swapper/222:30:082
262589953368,84cyclictest121rcu_preempt21:10:371
262589953365,296cyclictest0-21swapper/121:45:111
262649953265,82cyclictest0-21swapper/722:29:007
2626099532110,84cyclictest121rcu_preempt21:55:233
2625999532153,124cyclictest17173-21kworker/u16:100:29:312
2625999532153,124cyclictest17173-21kworker/u16:100:29:312
262639953122,84cyclictest0-21swapper/620:48:366
2626399531104,126cyclictest32522-21snmpd21:54:336
262599953023,8cyclictest0-21swapper/223:36:392
262579953023,296cyclictest0-21swapper/022:18:080
262579953023,296cyclictest0-21swapper/022:18:080
262629952721,255cyclictest0-21swapper/523:07:465
262629952716,380cyclictest16978-21ssh21:18:445
262619952761,84cyclictest0-21swapper/421:09:224
262619952720,87cyclictest10404-21ssh00:01:494
262639952661,126cyclictest0-21swapper/600:29:506
262639952661,126cyclictest0-21swapper/600:29:506
262629952619,86cyclictest17833-21sh23:48:005
2626199526442,3cyclictest481ktimersoftd/421:32:584
262609952699,296cyclictest0-21swapper/322:20:093
262629952514,338cyclictest0-21swapper/522:18:375
262629952514,338cyclictest0-21swapper/522:18:365
262619952522,81cyclictest0-21swapper/423:46:314
262649952354,296cyclictest0-21swapper/721:55:167
262639952311,296cyclictest0-21swapper/621:18:406
262639952311,126cyclictest0-21swapper/621:09:146
2626199523139,254cyclictest26255-21cyclictest22:44:174
262649952253,338cyclictest1556-21runrttasks23:56:057
262599952210,126cyclictest0-21swapper/222:36:382
262579952216,126cyclictest0-21swapper/022:38:100
262629952198,125cyclictest651-21rs:main5
2626099521137,254cyclictest0-21swapper/322:58:463
262599952152,296cyclictest0-21swapper/223:47:362
262589952110,338cyclictest0-21swapper/123:18:261
262589952110,338cyclictest0-21swapper/123:18:261
262589952110,338cyclictest0-21swapper/123:18:251
262589952110,338cyclictest0-21swapper/123:18:251
262609952011,126cyclictest0-21swapper/323:40:053
262599952012,126cyclictest0-21swapper/222:41:232
262579952051,296cyclictest0-21swapper/023:30:190
262579951849,296cyclictest0-21swapper/022:40:160
262599951751,126cyclictest0-21swapper/223:09:122
26257995159,84cyclictest0-21swapper/021:34:480
262589951492,126cyclictest0-21swapper/123:37:321
26262995121,296cyclictest16385-21diskstats21:55:135
26260995125,84cyclictest0-21swapper/321:33:593
26261995102,126cyclictest0-21swapper/423:36:584
26260995090,84cyclictest29384-21ssh21:43:123
262599950986,126cyclictest0-21swapper/223:30:492
262599950881,296cyclictest0-21swapper/221:42:572
2625899508209,126cyclictest121rcu_preempt00:30:141
262649950679,211cyclictest73-21ksoftirqd/721:19:507
262579950537,296cyclictest0-21swapper/023:40:120
262649950481,84cyclictest0-21swapper/721:10:107
2626099503119,126cyclictest19124-21apt-get23:30:133
262579950335,295cyclictest0-21swapper/021:10:380
262649950276,211cyclictest73-21ksoftirqd/723:18:097
262649950276,211cyclictest73-21ksoftirqd/723:18:097
262649950276,211cyclictest73-21ksoftirqd/723:18:097
262649950276,211cyclictest73-21ksoftirqd/723:18:097
262579950279,126cyclictest0-21swapper/000:04:180
2626099500116,126cyclictest1655-21diskmemload22:17:453
2626099500116,126cyclictest1655-21diskmemload22:17:453
262619949935,3cyclictest0-21swapper/422:20:044
262639949832,126cyclictest0-21swapper/600:01:446
262629949832,253cyclictest0-21swapper/521:07:145
262629949831,85cyclictest0-21swapper/500:48:065
262599949834,380cyclictest0-21swapper/200:49:142
262579949832,126cyclictest0-21swapper/000:49:270
2625799498115,126cyclictest121rcu_preempt23:10:110
262649949774,338cyclictest0-21swapper/721:35:027
262609949775,84cyclictest121rcu_preempt00:10:403
262609949775,84cyclictest121rcu_preempt00:10:403
262579949729,126cyclictest0-21swapper/022:56:460
262579949670,253cyclictest0-21swapper/023:56:240
262599949529,50cyclictest121rcu_preempt21:33:182
2626499494237,254cyclictest16250irq/123-ahci[0022:19:387
2626499494237,254cyclictest16250irq/123-ahci[0022:19:377
2626099494112,127cyclictest30934-21apt-get21:45:123
262579949429,84cyclictest121rcu_preempt00:10:470
262579949429,84cyclictest121rcu_preempt00:10:470
2626199493237,126cyclictest0-21swapper/422:45:314
262639949270,84cyclictest52872sleep621:11:116
262629949227,381cyclictest0-21swapper/520:49:125
2626199492278,83cyclictest0-21swapper/422:18:124
2626199492278,83cyclictest0-21swapper/422:18:114
262589949269,126cyclictest121rcu_preempt21:53:051
262589949168,84cyclictest121rcu_preempt23:56:241
262579949123,338cyclictest121rcu_preempt00:29:520
262579949123,338cyclictest121rcu_preempt00:29:520
2626399489405,3cyclictest631rcuc/622:18:326
2626399489405,3cyclictest631rcuc/622:18:316
262629948967,338cyclictest0-21swapper/521:35:025
262589948965,127cyclictest0-21swapper/121:55:141
262629948866,42cyclictest0-21swapper/523:10:165
262599948820,338cyclictest0-21swapper/221:08:122
262649948620,126cyclictest0-21swapper/721:20:137
262619948617,296cyclictest0-21swapper/421:11:074
262639948518,84cyclictest0-21swapper/623:10:066
262619948420,3cyclictest0-21swapper/420:49:064
262619948420,211cyclictest1655-21diskmemload23:17:394
262619948420,211cyclictest1655-21diskmemload23:17:394
262619948420,211cyclictest1655-21diskmemload23:17:394
262619948420,211cyclictest1655-21diskmemload23:17:394
262579948415,254cyclictest0-21swapper/022:20:100
262589948315,338cyclictest0-21swapper/123:20:131
2625899481271,43cyclictest929-21kworker/u16:300:49:051
262649948097,126cyclictest73-21ksoftirqd/723:29:167
262609948012,465cyclictest26255-21cyclictest23:50:163
262639947913,297cyclictest0-21swapper/623:55:436
262589947914,126cyclictest0-21swapper/121:20:131
262579947915,344cyclictest0-21swapper/020:50:140
262639947898,84cyclictest0-21swapper/621:33:406
2626099477137,338cyclictest17994-1kworker/u17:023:37:143
262649947451,338cyclictest0-21swapper/700:46:487
26260994716,2cyclictest0-21swapper/322:45:323
262609946986,380cyclictest0-21swapper/323:26:233
262579946988,84cyclictest0-21swapper/022:45:190
2625999468127,126cyclictest121rcu_preempt00:30:132
26258994682,126cyclictest0-21swapper/122:20:081
262629946740,339cyclictest0-21swapper/523:55:565
26260994661,2cyclictest0-21swapper/300:48:263
2626299465166,126cyclictest121rcu_preempt22:45:295
2625799465168,126cyclictest121rcu_preempt21:07:590
262649946441,256cyclictest0-21swapper/722:20:047
262639946479,211cyclictest0-21swapper/621:20:076
262619946480,211cyclictest49-21ksoftirqd/423:30:234
262599946441,339cyclictest0-21swapper/223:40:212
262649946379,169cyclictest0-21swapper/722:41:407
2625999463163,297cyclictest26255-21cyclictest23:50:092
262649946239,256cyclictest0-21swapper/700:28:507
262649946239,256cyclictest0-21swapper/700:28:497
262579946240,85cyclictest28168-21runrttasks00:30:130
262629946177,253cyclictest0-21swapper/523:30:145
2625999461121,338cyclictest0-21swapper/222:20:092
2626499459120,84cyclictest0-21swapper/723:50:157
262629945978,84cyclictest0-21swapper/500:05:105
262649945832,253cyclictest121rcu_preempt21:51:377
2626099458117,126cyclictest41-21ksoftirqd/300:05:043
262599945836,211cyclictest121rcu_preempt20:50:142
262599945834,127cyclictest0-21swapper/200:11:022
262599945834,127cyclictest0-21swapper/200:11:012
262639945735,255cyclictest0-21swapper/621:45:096
262609945735,256cyclictest0-21swapper/320:47:323
262609945735,255cyclictest0-21swapper/321:35:273
262649945634,2cyclictest0-21swapper/723:31:167
262639945634,256cyclictest0-21swapper/623:30:236
2626299456117,336cyclictest0-21swapper/523:40:115
262589945635,2cyclictest0-21swapper/123:50:151
262579945632,84cyclictest0-21swapper/023:20:140
262619945433,83cyclictest0-21swapper/423:10:074
262599945430,84cyclictest0-21swapper/223:20:132
262589945431,126cyclictest1655-21diskmemload00:10:541
262589945431,126cyclictest1655-21diskmemload00:10:531
262609945331,261cyclictest0-21swapper/321:09:313
2626199452111,338cyclictest121rcu_preempt21:55:144
262649945166,126cyclictest0-21swapper/721:35:557
262639945172,295cyclictest0-21swapper/600:48:126
2626299451112,84cyclictest0-21swapper/521:35:385
262619945130,2cyclictest0-21swapper/421:20:044
262649945028,2cyclictest0-21swapper/721:45:097
262629945027,256cyclictest0-21swapper/500:30:235
2626099450109,338cyclictest0-21swapper/323:10:123
262649944926,256cyclictest0-21swapper/700:30:247
262649944922,296cyclictest0-21swapper/723:47:467
262639944965,211cyclictest0-21swapper/621:35:496
262639944926,256cyclictest0-21swapper/623:19:506
262639944926,256cyclictest0-21swapper/623:19:506
262639944926,256cyclictest0-21swapper/623:19:496
262639944926,256cyclictest0-21swapper/623:19:496
2626199449112,170cyclictest0-21swapper/400:10:404
2626199449112,170cyclictest0-21swapper/400:10:404
262649944826,256cyclictest0-21swapper/720:47:327
262649944725,2cyclictest0-21swapper/723:10:257
262599944723,126cyclictest19329-21ssh23:10:162
262579944725,256cyclictest0-21swapper/020:47:330
262579944723,211cyclictest0-21swapper/021:20:120
2626399445193,87cyclictest29321-21which00:30:236
262619944565,84cyclictest16272-21rm22:30:024
262579944422,213cyclictest20954-21if_eth023:50:210
262649944362,126cyclictest0-21swapper/700:11:247
262649944362,126cyclictest0-21swapper/700:11:247
262629944359,169cyclictest57-21ksoftirqd/523:50:295
2625999443102,338cyclictest0-21swapper/221:55:052
262639944263,126cyclictest0-21swapper/623:50:126
2626399441104,213cyclictest0-21swapper/623:28:366
2625799441146,126cyclictest121rcu_preempt22:30:020
262589944056,211cyclictest25-21ksoftirqd/100:05:071
262609943816,256cyclictest0-21swapper/321:20:043
262609943714,84cyclictest0-21swapper/322:30:043
262649943695,338cyclictest0-21swapper/722:45:267
262639943655,126cyclictest0-21swapper/621:55:186
262609943494,338cyclictest0-21swapper/323:56:053
262589943451,126cyclictest19649-21ls23:10:231
26261994329,211cyclictest26255-21cyclictest00:05:074
26261994271,296cyclictest0-21swapper/421:35:184
26262994264,2cyclictest0-21swapper/521:45:095
26261994263,256cyclictest0-21swapper/421:45:094
26257994260,84cyclictest0-21swapper/000:05:080
262649942586,84cyclictest0-21swapper/723:40:147
26260994241,84cyclictest0-21swapper/323:20:133
262649942382,84cyclictest0-21swapper/720:50:057
2626399422122,84cyclictest121rcu_preempt00:05:046
262609942281,339cyclictest26255-21cyclictest23:00:093
262619942180,338cyclictest0-21swapper/423:50:154
262589942180,338cyclictest0-21swapper/123:40:041
262629942040,296cyclictest0-21swapper/520:50:105
262599942040,296cyclictest0-21swapper/223:55:422
262589942040,296cyclictest0-21swapper/121:07:271
262589941632,85cyclictest0-21swapper/120:50:051
262629941536,295cyclictest0-21swapper/522:30:045
262609941575,338cyclictest0-21swapper/320:50:153
262579941575,338cyclictest0-21swapper/021:55:130
262639941475,84cyclictest0-21swapper/600:11:086
262639941475,84cyclictest0-21swapper/600:11:086
262649941373,338cyclictest0-21swapper/700:05:047
262649941372,338cyclictest0-21swapper/723:20:137
262639941374,84cyclictest0-21swapper/623:40:136
262619941334,2cyclictest0-21swapper/400:30:234
262599941333,296cyclictest0-21swapper/200:05:052
262619941168,169cyclictest2954-21ssh23:40:134
262629941068,339cyclictest0-21swapper/521:20:055
262629941031,295cyclictest0-21swapper/522:01:015
2625799410114,84cyclictest0-21swapper/021:45:110
2625799409113,84cyclictest0-21swapper/023:00:060
262639940869,84cyclictest0-21swapper/623:20:056
262639940670,81cyclictest0-21swapper/620:50:056
262609940626,296cyclictest0-21swapper/300:30:263
262619940465,84cyclictest0-21swapper/423:20:144
262589940424,296cyclictest0-21swapper/122:01:011
262589940323,211cyclictest0-21swapper/122:30:031
262589938811,39cyclictest0-21swapper/123:00:081
262629938646,337cyclictest0-21swapper/523:00:085
26259993844,296cyclictest0-21swapper/223:00:082
26264993801,41cyclictest0-21swapper/723:00:087
262599937939,296cyclictest0-21swapper/222:01:022
262649937534,338cyclictest0-21swapper/722:30:027
262639937440,88cyclictest0-21swapper/623:00:096
262619936930,84cyclictest0-21swapper/420:50:154
2626399368112,253cyclictest0-21swapper/622:30:046
262619935920,84cyclictest0-21swapper/423:00:094
262619935817,126cyclictest0-21swapper/422:01:004
2626499315102,126cyclictest29093-21ssh22:01:017
26263992961,85cyclictest0-21swapper/622:01:016
262609929180,84cyclictest121rcu_preempt22:01:003
2556429348,27sleep20-21swapper/219:06:152
2552429062,24sleep00-21swapper/019:05:400
2567628372,8sleep10-21swapper/119:07:511
2553928353,27sleep60-21swapper/619:05:546
2552828351,28sleep40-21swapper/419:05:444
2552228352,27sleep70-21swapper/719:05:397
2556528251,27sleep30-21swapper/319:06:153
2571727949,27sleep50-21swapper/519:08:265
119002730,0sleep50-21swapper/520:30:195
178362480,0sleep20-21swapper/219:45:232
178362480,0sleep20-21swapper/219:45:222
26259993327,5cyclictest0-21swapper/220:31:552
26262993210,21cyclictest0-21swapper/519:31:235
26259993210,21cyclictest0-21swapper/219:25:002
26262993126,4cyclictest0-21swapper/520:12:455
26262993027,2cyclictest0-21swapper/519:25:025
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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