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2026-01-28 - 02:06
[ 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 Jan 28, 2026 01:01:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2433799721637,4cyclictest641ktimersoftd/622:24:296
2433499717205,296cyclictest0-21swapper/322:22:533
2433399681597,4cyclictest311rcuc/222:24:302
24336996770,168cyclictest10646-21ssh23:48:205
2433399672589,3cyclictest321ktimersoftd/200:41:092
243329967276,380cyclictest0-21swapper/122:52:451
243329967276,380cyclictest0-21swapper/122:52:451
243329967276,380cyclictest0-21swapper/122:52:441
243329967276,380cyclictest0-21swapper/122:52:441
2433599667114,422cyclictest49-21ksoftirqd/423:46:214
2433299658189,296cyclictest0-21swapper/123:50:071
2433899633123,170cyclictest0-21swapper/721:30:217
243379962066,380cyclictest0-21swapper/621:30:536
2433199618534,3cyclictest101ktimersoftd/000:05:250
2433299615104,295cyclictest0-21swapper/122:22:331
2433199615532,3cyclictest101ktimersoftd/022:36:590
243379961258,212cyclictest32279-21diskmemload22:54:536
243379961258,212cyclictest32279-21diskmemload22:54:526
243379961258,212cyclictest32279-21diskmemload22:54:526
243379961258,212cyclictest32279-21diskmemload22:54:526
243359960998,295cyclictest0-21swapper/422:10:424
243389960859,381cyclictest0-21swapper/723:38:287
243369960615,428cyclictest0-21swapper/523:40:095
243319960498,126cyclictest0-21swapper/021:33:130
243339959583,296cyclictest0-21swapper/223:22:042
24332995950,380cyclictest0-21swapper/100:41:361
24335995930,84cyclictest0-21swapper/421:33:124
24334995930,84cyclictest0-21swapper/321:33:123
24333995930,84cyclictest0-21swapper/221:33:112
2433199593252,126cyclictest0-21swapper/022:51:040
2433199593252,126cyclictest0-21swapper/022:51:040
2433199593252,126cyclictest0-21swapper/022:51:030
2433199593252,126cyclictest0-21swapper/022:51:030
2433199590507,3cyclictest101ktimersoftd/023:50:470
2433199587504,3cyclictest101ktimersoftd/023:55:060
2433299586503,2cyclictest231rcuc/121:32:491
2433699582499,3cyclictest551rcuc/522:18:015
243379958168,380cyclictest0-21swapper/623:46:356
243369958171,337cyclictest121rcu_preempt22:51:425
243369958171,337cyclictest121rcu_preempt22:51:425
243369958171,337cyclictest121rcu_preempt22:51:415
243369958171,337cyclictest121rcu_preempt22:51:415
2433499581242,84cyclictest5123-1kworker/u17:022:52:313
2433499581242,84cyclictest5123-1kworker/u17:022:52:313
2433499581242,84cyclictest5123-1kworker/u17:022:52:303
2433499581242,84cyclictest5123-1kworker/u17:022:52:303
2433199581498,3cyclictest101ktimersoftd/023:47:550
2433499578280,126cyclictest41-21ksoftirqd/300:44:573
243339957766,296cyclictest0-21swapper/222:50:382
243339957766,296cyclictest0-21swapper/222:50:382
243339957766,296cyclictest0-21swapper/222:50:372
243339957766,296cyclictest0-21swapper/222:50:372
2433599572104,254cyclictest0-21swapper/422:19:544
2433199572488,3cyclictest101ktimersoftd/023:35:500
2433499569229,125cyclictest3026-21strings23:21:293
243319956920,84cyclictest9-21ksoftirqd/022:10:120
2433399568142,253cyclictest0-21swapper/221:51:382
243389956797,338cyclictest121rcu_preempt22:53:237
243389956797,338cyclictest121rcu_preempt22:53:237
243389956797,338cyclictest121rcu_preempt22:53:227
243389956797,338cyclictest121rcu_preempt22:53:227
2433699567226,338cyclictest300-21systemd-journal23:39:105
2433299554471,3cyclictest231rcuc/100:17:261
24331995531,36cyclictest93692sleep021:51:220
243329955140,126cyclictest17615-21kworker/u16:221:38:501
24331995510,84cyclictest32108-21rm00:42:400
243329955081,211cyclictest25-21ksoftirqd/121:50:441
24335995491,42cyclictest0-21swapper/423:36:094
243389954779,465cyclictest0-21swapper/700:08:087
243369954638,381cyclictest0-21swapper/500:00:425
243389954432,381cyclictest0-21swapper/723:49:027
243349954435,126cyclictest0-21swapper/300:20:313
2433699543158,212cyclictest21585-21cpuspeed_turbos00:20:185
243339954132,126cyclictest0-21swapper/222:19:392
2433699539114,337cyclictest20365-21sh00:17:535
243339953928,296cyclictest0-21swapper/200:19:122
243369953830,220cyclictest0-21swapper/521:34:225
243329953828,338cyclictest0-21swapper/123:40:491
243369953734,121cyclictest0-21swapper/523:50:225
243329953729,84cyclictest121rcu_preempt22:15:181
243319953726,338cyclictest0-21swapper/021:35:570
243359953627,126cyclictest0-21swapper/422:50:524
243359953627,126cyclictest0-21swapper/422:50:524
243359953627,126cyclictest0-21swapper/422:50:514
243359953627,126cyclictest0-21swapper/422:50:514
2433199535453,3cyclictest101ktimersoftd/023:22:220
243369953468,211cyclictest0-21swapper/522:25:125
243369953468,211cyclictest0-21swapper/522:25:125
243329953424,2cyclictest0-21swapper/100:25:221
2433899531274,126cyclictest14772-21kworker/u16:322:38:007
2433899530149,211cyclictest16457-21nscd23:21:407
243329953024,382cyclictest0-21swapper/123:53:501
243329953019,296cyclictest0-21swapper/122:11:361
243369952922,340cyclictest0-21swapper/522:11:145
2433499529103,211cyclictest32279-21diskmemload21:51:493
243319952923,295cyclictest0-21swapper/022:23:190
243379952821,3cyclictest0-21swapper/623:53:516
2433199528105,84cyclictest121rcu_preempt22:19:040
243379952720,337cyclictest0-21swapper/600:09:016
2433799526443,3cyclictest631rcuc/600:41:276
2433799524481,41cyclictest631rcuc/622:10:126
243349952315,85cyclictest0-21swapper/322:19:383
2433299523184,84cyclictest623-21nscd23:24:581
2433499522137,254cyclictest0-21swapper/322:38:573
243339952215,84cyclictest0-21swapper/223:38:522
243329952211,296cyclictest0-21swapper/123:39:451
243349952110,508cyclictest16460-21nscd23:40:523
243339952199,256cyclictest7347-1kworker/u17:021:38:282
243359951811,340cyclictest0-21swapper/400:05:314
24338995157,383cyclictest0-21swapper/723:53:517
24334995157,126cyclictest0-21swapper/323:37:233
243319951547,295cyclictest0-21swapper/023:41:010
2433599514174,338cyclictest68350irq/122-eth022:37:254
24334995147,2cyclictest0-21swapper/323:53:513
2433399513129,295cyclictest121rcu_preempt00:09:012
24338995090,84cyclictest0-21swapper/700:16:447
24337995090,84cyclictest0-21swapper/600:10:126
243359950881,169cyclictest49-21ksoftirqd/400:18:454
24335995080,84cyclictest0-21swapper/400:10:114
243319950839,211cyclictest9-21ksoftirqd/000:16:350
243359950682,388cyclictest0-21swapper/400:30:144
243359950679,126cyclictest0-21swapper/423:20:354
243379950482,84cyclictest0-21swapper/623:24:316
243359950438,84cyclictest121rcu_preempt23:55:254
243359950435,253cyclictest49-21ksoftirqd/400:43:304
243329950478,211cyclictest25-21ksoftirqd/100:06:161
243389950377,423cyclictest0-21swapper/700:41:067
2433899503248,253cyclictest721ktimersoftd/723:40:597
2433299503123,296cyclictest0-21swapper/100:00:171
2433199503419,3cyclictest101ktimersoftd/022:25:140
2433199503419,3cyclictest101ktimersoftd/022:25:130
243379950238,83cyclictest121rcu_preempt22:39:266
243339950238,337cyclictest0-21swapper/223:49:472
243389950175,423cyclictest0-21swapper/722:10:197
243349950179,84cyclictest0-21swapper/300:19:133
2433699500117,168cyclictest30817-21/usr/sbin/munin00:25:215
243359950075,422cyclictest0-21swapper/421:39:374
243329949930,338cyclictest0-21swapper/100:20:481
243389949772,126cyclictest0-21swapper/722:15:467
2433799496197,126cyclictest121rcu_preempt23:37:376
2433899495238,254cyclictest721ktimersoftd/722:25:057
2433899495238,254cyclictest721ktimersoftd/722:25:047
243379949530,127cyclictest0-21swapper/621:35:156
243369949471,249cyclictest121rcu_preempt00:45:015
243389949323,126cyclictest121rcu_preempt22:55:227
2433699493238,253cyclictest561ktimersoftd/522:21:525
243339949328,210cyclictest0-21swapper/200:20:472
243339949323,260cyclictest0-21swapper/200:10:042
2433899492111,297cyclictest30046-1kworker/u17:100:45:117
243369949221,295cyclictest23935-21taskset22:39:505
243349949267,209cyclictest41-21ksoftirqd/300:05:423
243389949165,423cyclictest0-21swapper/722:22:517
243389949067,127cyclictest0-21swapper/721:50:347
243339948925,256cyclictest15434-21ssh23:53:502
2433699487403,3cyclictest551rcuc/500:07:485
2433499486102,253cyclictest0-21swapper/323:46:543
243329948622,3cyclictest0-21swapper/122:36:381
243329948415,211cyclictest0-21swapper/123:25:121
243379948314,338cyclictest1683-21ntpd00:00:156
243369948319,255cyclictest0-21swapper/521:50:265
2433199482443,37cyclictest101ktimersoftd/000:00:230
2433199482103,126cyclictest9-21ksoftirqd/000:20:230
243349948115,84cyclictest0-21swapper/300:00:483
243339948117,212cyclictest0-21swapper/200:30:142
2433699480101,83cyclictest0-21swapper/523:23:565
243359948012,211cyclictest0-21swapper/422:21:224
243339948016,126cyclictest0-21swapper/200:45:112
243379947996,381cyclictest0-21swapper/600:20:296
24335994767,253cyclictest24329-21cyclictest00:20:384
2433599474219,253cyclictest481ktimersoftd/422:25:124
2433599474219,253cyclictest481ktimersoftd/422:25:114
24335994739,296cyclictest0-21swapper/423:53:474
24337994701,42cyclictest9172-21hddtemp_smartct21:51:046
24332994694,296cyclictest27948-21fschecks_time23:00:131
243389946884,126cyclictest121rcu_preempt23:25:067
24335994682,212cyclictest27343-21fschecks_time00:00:154
243349946740,126cyclictest41-21ksoftirqd/323:25:073
2433499466421,42cyclictest401ktimersoftd/322:40:033
2433499466124,339cyclictest31581-21ssh22:25:083
2433499466124,339cyclictest31581-21ssh22:25:083
243369946581,211cyclictest19077-21ssh21:39:535
2433899464123,338cyclictest21605-21ssh00:20:187
243379946179,85cyclictest0-21swapper/622:16:216
2433699461122,84cyclictest17885-21sh23:11:325
243389945938,83cyclictest121rcu_preempt00:00:297
243389945777,126cyclictest0-21swapper/721:35:517
2433599457116,338cyclictest0-21swapper/422:40:154
243359945534,42cyclictest0-21swapper/421:51:284
243349945575,84cyclictest0-21swapper/321:37:363
243349945533,84cyclictest0-21swapper/322:10:223
243339945533,256cyclictest15583-21ssh22:10:472
2433199455117,169cyclictest5771-21diskmemload23:25:080
243319945431,256cyclictest0-21swapper/000:10:030
243319945331,7cyclictest0-21swapper/023:11:290
2433799452153,126cyclictest32279-21diskmemload23:41:406
243359945230,254cyclictest0-21swapper/423:40:094
243339945130,83cyclictest0-21swapper/223:00:182
243369945028,256cyclictest0-21swapper/500:45:105
2433199449110,336cyclictest0-21swapper/022:40:050
243339944863,126cyclictest0-21swapper/223:55:272
2433699447108,84cyclictest0-21swapper/523:55:095
243329944767,296cyclictest0-21swapper/100:45:091
243379944665,84cyclictest0-21swapper/600:16:076
2433399445107,131cyclictest1556-21runrttasks00:00:422
2433399443144,126cyclictest121rcu_preempt23:41:132
243339944115,338cyclictest0-21swapper/222:39:542
243319944119,84cyclictest121rcu_preempt00:30:210
243349944017,260cyclictest0-21swapper/323:11:403
24335994348,211cyclictest0-21swapper/423:11:304
243319943312,41cyclictest0-21swapper/022:55:210
24336994318,3cyclictest0-21swapper/522:55:195
243329942748,213cyclictest0-21swapper/100:10:051
24334994250,84cyclictest7296-21ssh00:10:113
243369942485,84cyclictest0-21swapper/500:30:145
243379942238,126cyclictest0-21swapper/623:55:276
243339942279,176cyclictest0-21swapper/222:40:052
243359942182,84cyclictest0-21swapper/423:25:084
2433699420375,42cyclictest0-21swapper/522:40:165
243339942077,126cyclictest0-21swapper/222:55:192
243349941937,84cyclictest19076-21runrttasks23:55:323
243389941877,338cyclictest0-21swapper/700:10:137
243369941839,210cyclictest0-21swapper/500:10:145
2433699418330,83cyclictest0-21swapper/523:00:185
243349941879,84cyclictest0-21swapper/300:45:123
243349941838,3cyclictest0-21swapper/300:25:203
243369941434,297cyclictest0-21swapper/523:25:025
243329941473,338cyclictest0-21swapper/123:55:311
243389941271,338cyclictest0-21swapper/722:40:147
243389941231,84cyclictest0-21swapper/723:00:207
243329941170,338cyclictest0-21swapper/122:25:131
243329941170,338cyclictest0-21swapper/122:25:121
243329941070,338cyclictest0-21swapper/123:11:331
243379940970,84cyclictest0-21swapper/600:45:116
243379940930,7cyclictest0-21swapper/622:55:226
243329940968,338cyclictest0-21swapper/122:40:031
243319940829,211cyclictest0-21swapper/000:45:150
243379940770,253cyclictest0-21swapper/623:00:156
243349940768,84cyclictest24329-21cyclictest00:30:213
2433199404105,212cyclictest9-21ksoftirqd/023:00:200
243389940362,338cyclictest0-21swapper/723:55:327
243379940318,169cyclictest31595-21apt-get22:25:126
243379940318,169cyclictest31595-21apt-get22:25:116
2433599401185,87cyclictest0-21swapper/400:45:084
243339939915,218cyclictest0-21swapper/223:25:042
243379939757,84cyclictest0-21swapper/623:11:166
243329939717,216cyclictest17744-21df22:55:181
243379939657,84cyclictest0-21swapper/623:25:126
243359939615,84cyclictest0-21swapper/422:55:174
243379939556,84cyclictest0-21swapper/622:40:056
243339939354,84cyclictest0-21swapper/223:11:172
24338993811,3cyclictest0-21swapper/723:11:407
24331993801,213cyclictest32279-21diskmemload00:25:210
243349937980,169cyclictest28058-21diskmemload23:00:203
243359937782,211cyclictest0-21swapper/423:00:164
243389937436,171cyclictest0-21swapper/700:30:157
243329937235,168cyclictest0-21swapper/100:30:131
243379936926,212cyclictest0-21swapper/600:25:226
243339936728,84cyclictest0-21swapper/222:25:042
243339936728,84cyclictest0-21swapper/222:25:042
243349936667,126cyclictest17752-21taskset22:55:193
243389936224,2cyclictest0-21swapper/700:25:207
2433599356188,4cyclictest0-21swapper/400:25:214
243339935214,3cyclictest0-21swapper/200:25:202
24337993519,211cyclictest10016-21ssh00:30:226
243349931217,211cyclictest0-21swapper/321:48:283
24336992971,41cyclictest0-21swapper/521:48:295
243319928932,126cyclictest4932-21sh21:48:280
243389927421,3cyclictest0-21swapper/721:48:287
243339926799,88cyclictest321ktimersoftd/221:48:282
243359926614,47cyclictest0-21swapper/421:48:294
243329926513,2cyclictest0-21swapper/121:48:281
243379923364,87cyclictest0-21swapper/621:48:296
23412210096,2sleep00-21swapper/019:05:220
2385728655,27sleep70-21swapper/719:09:237
2368928660,4sleep50-21swapper/519:06:555
2366328646,37sleep60-21swapper/619:06:326
2122428251,27sleep30-21swapper/319:05:013
2365228151,27sleep40-21swapper/419:06:224
2368627950,26sleep20-21swapper/219:06:532
2130027748,26sleep10-21swapper/119:05:081
2433699611,55cyclictest0-21swapper/523:08:115
2433599425,25cyclictest49-21ksoftirqd/423:30:164
171352420,3sleep617139-21wc23:30:266
2433799383,31cyclictest641ktimersoftd/623:08:126
2433499371,33cyclictest0-21swapper/323:08:183
24335993610,19cyclictest121rcu_preempt23:09:144
2433899351,4cyclictest11460-21ssh23:08:237
24337993524,7cyclictest19942-21sh00:35:236
2433599346,18cyclictest49-21ksoftirqd/400:35:124
24334993325,5cyclictest15293-21ssh23:30:123
24334993324,5cyclictest18852-21expr00:35:133
24338993225,4cyclictest16579-21sed23:30:207
24332993224,5cyclictest16830-21cut23:30:221
2433199321,29cyclictest0-21swapper/023:08:250
24336993124,4cyclictest21838-21ssh00:36:265
24336993123,5cyclictest17686-21grep23:30:315
24332993124,4cyclictest11982-21ssh23:08:521
24331993123,5cyclictest21453-21ssh00:36:050
24338993023,4cyclictest19897-21strings00:35:227
24333993022,5cyclictest16033-21tune2fs23:30:162
24333993021,5cyclictest11885-21sh23:08:492
24332993023,4cyclictest18072-21ssh00:35:011
24331993022,5cyclictest15194-21egrep23:30:130
24333992922,4cyclictest18094-21ssh00:35:032
24338992810,18cyclictest0-21swapper/719:12:387
24338992810,18cyclictest0-21swapper/719:12:387
24333992810,18cyclictest0-21swapper/219:12:292
24333992810,18cyclictest0-21swapper/219:12:292
24332992810,18cyclictest0-21swapper/119:12:381
24332992810,18cyclictest0-21swapper/119:12:381
24331992810,18cyclictest0-21swapper/019:12:540
24331992810,18cyclictest0-21swapper/019:12:540
24337992710,17cyclictest0-21swapper/619:12:336
24337992710,17cyclictest0-21swapper/619:12:336
24336992710,17cyclictest0-21swapper/519:12:355
24336992710,17cyclictest0-21swapper/519:12:355
24335992727,0cyclictest0-21swapper/419:12:594
24335992727,0cyclictest0-21swapper/419:12:584
24334992710,0cyclictest0-21swapper/319:13:013
24334992710,0cyclictest0-21swapper/319:13:003
286222260,0sleep40-21swapper/422:00:284
55522250,0sleep30-21swapper/322:45:483
2433699240,23cyclictest0-21swapper/520:00:125
2433499241,22cyclictest0-21swapper/320:45:113
64602230,1sleep60-21swapper/622:46:226
24333992310,12cyclictest0-21swapper/221:44:492
2433899228,13cyclictest1228-21ssh22:03:447
48632210,1sleep20-21swapper/221:27:182
2433599194,14cyclictest15401-21ssh22:32:404
24331991917,1cyclictest0-21swapper/022:30:330
187612180,0sleep60-21swapper/622:34:506
2433799171,2cyclictest0-21swapper/621:58:436
2433799171,2cyclictest0-21swapper/621:58:436
2433599170,13cyclictest49-21ksoftirqd/422:05:134
2433299173,3cyclictest12915-21ssh22:31:021
2433299171,14cyclictest0-21swapper/121:45:001
2433199171,14cyclictest0-21swapper/021:40:140
24338991614,1cyclictest0-21swapper/721:56:067
24338991614,1cyclictest0-21swapper/721:56:067
2433799164,11cyclictest0-21swapper/622:04:416
24337991613,2cyclictest22563-21sh21:40:316
2433799160,14cyclictest4916-21gltestperf22:05:146
2433499163,1cyclictest0-21swapper/322:32:103
2433499161,2cyclictest0-21swapper/322:05:183
2433499161,2cyclictest0-21swapper/321:57:073
2433499161,2cyclictest0-21swapper/321:57:073
2433499161,13cyclictest0-21swapper/322:00:193
24333991614,1cyclictest321ktimersoftd/222:09:132
2433399161,2cyclictest0-21swapper/223:15:202
2433299161,14cyclictest0-21swapper/122:05:261
2433299160,2cyclictest0-21swapper/120:40:201
2433299160,2cyclictest0-21swapper/120:40:191
2433899152,12cyclictest0-21swapper/721:43:147
24338991512,2cyclictest4287-21proc_pri22:45:207
24338991512,2cyclictest0-21swapper/722:33:167
2433899150,2cyclictest10528-21chrt22:08:087
2433899150,1cyclictest0-21swapper/723:15:567
2433799150,14cyclictest0-21swapper/623:16:486
2433699151,2cyclictest32279-21diskmemload22:05:065
24336991512,2cyclictest2539-21grep22:45:125
24336991512,2cyclictest23104-21ssh21:40:535
2433699150,1cyclictest0-21swapper/522:30:135
2433699150,14cyclictest21412-21ssh21:57:295
2433699150,14cyclictest21412-21ssh21:57:285
24335991513,1cyclictest0-21swapper/421:56:004
24335991513,1cyclictest0-21swapper/421:56:004
24335991513,1cyclictest0-21swapper/421:25:284
2433599151,12cyclictest0-21swapper/422:45:134
2433599150,2cyclictest23272-21sh21:40:594
24334991512,2cyclictest28360-21ssh21:44:183
2433399150,2cyclictest4149-21ntp_states22:45:202
2433399150,14cyclictest0-21swapper/222:00:242
24332991512,2cyclictest4561-21ssh22:45:221
24332991512,2cyclictest0-21swapper/122:00:561
2433299151,13cyclictest0-21swapper/121:55:081
2433299151,13cyclictest0-21swapper/121:55:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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