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2026-02-03 - 09:18
[ 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 Tue Feb 03, 2026 00:59:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
182669987123,211cyclictest0-21swapper/200:26:012
182669987123,211cyclictest0-21swapper/200:26:012
182669987123,211cyclictest0-21swapper/200:26:002
182649980945,126cyclictest9-21ksoftirqd/023:21:220
182689975983,380cyclictest0-21swapper/423:15:144
1826499739193,122cyclictest25979-21diskmemload23:41:560
1826499738698,4cyclictest111rcuc/000:26:010
1826499738698,4cyclictest111rcuc/000:26:010
1826499738698,4cyclictest111rcuc/000:26:000
182669973394,507cyclictest0-21swapper/200:23:402
182649970769,465cyclictest31683-21runrttasks22:15:070
182649970769,465cyclictest31683-21runrttasks22:15:070
1827199679252,127cyclictest0-21swapper/721:46:277
182649967482,126cyclictest11939-21missed_timers22:55:360
1827099669124,542cyclictest0-21swapper/621:42:076
1826699666155,508cyclictest0-21swapper/221:42:072
1826999662279,380cyclictest11520-1kworker/u17:223:21:155
1826799653183,297cyclictest0-21swapper/321:46:523
182679965116,127cyclictest0-21swapper/300:00:573
182659964756,295cyclictest0-21swapper/121:41:421
1826599642556,84cyclictest231rcuc/122:11:201
1826599642556,84cyclictest231rcuc/122:11:201
1826999634124,507cyclictest23020-21sh21:42:065
182669963379,381cyclictest0-21swapper/223:23:282
1826899631123,84cyclictest121rcu_preempt23:33:004
1826899631123,84cyclictest121rcu_preempt23:33:004
1826799630335,84cyclictest0-21swapper/323:35:093
1826799630335,84cyclictest0-21swapper/323:35:093
182719962937,126cyclictest0-21swapper/722:08:447
1826699629205,126cyclictest121rcu_preempt22:55:202
1827199628117,508cyclictest0-21swapper/723:30:467
1827199628117,508cyclictest0-21swapper/723:30:467
182669962833,380cyclictest0-21swapper/223:25:092
1826599626117,507cyclictest1556-21runrttasks23:31:171
1826599626117,507cyclictest1556-21runrttasks23:31:171
1826699620109,296cyclictest0-21swapper/221:51:402
182719961864,295cyclictest0-21swapper/722:54:247
182709961562,380cyclictest0-21swapper/600:49:356
182709961215,381cyclictest0-21swapper/600:24:116
182679959785,130cyclictest0-21swapper/322:55:183
18264995940,84cyclictest0-21swapper/021:50:280
182709959384,84cyclictest121rcu_preempt21:49:346
182689959383,507cyclictest0-21swapper/400:45:114
18268995930,84cyclictest0-21swapper/421:45:564
182649959383,338cyclictest0-21swapper/023:50:170
182709959280,381cyclictest0-21swapper/621:50:376
1826699592123,297cyclictest0-21swapper/222:51:252
1826799591122,211cyclictest0-21swapper/322:08:273
1827099589121,338cyclictest0-21swapper/622:10:536
1827099589121,338cyclictest0-21swapper/622:10:536
182679958834,84cyclictest0-21swapper/321:53:583
182669958737,338cyclictest0-21swapper/221:49:252
182649958679,338cyclictest0-21swapper/022:50:410
182699958373,168cyclictest0-21swapper/523:33:385
182699958373,168cyclictest0-21swapper/523:33:375
182689958332,88cyclictest0-21swapper/421:37:474
1826599582325,126cyclictest0-21swapper/122:52:491
182659958230,84cyclictest0-21swapper/100:25:291
182659958230,84cyclictest0-21swapper/100:25:291
182659958230,84cyclictest0-21swapper/100:25:291
182709958070,296cyclictest0-21swapper/622:54:186
1827099580158,259cyclictest2052-21kworker/u16:000:29:416
1827099580158,259cyclictest2052-21kworker/u16:000:29:416
1827099580158,259cyclictest2052-21kworker/u16:000:29:416
182669957823,338cyclictest0-21swapper/222:06:422
182649957867,295cyclictest121rcu_preempt00:49:430
182699957766,259cyclictest121rcu_preempt23:55:175
1826999577109,465cyclictest18262-21cyclictest23:45:305
182679957622,127cyclictest0-21swapper/321:41:473
1826899575235,338cyclictest68350irq/122-eth022:09:004
182659957524,85cyclictest0-21swapper/121:52:081
182649957366,343cyclictest121rcu_preempt21:46:150
1827199572358,84cyclictest0-21swapper/723:41:077
182649957224,253cyclictest0-21swapper/000:00:370
182699957160,338cyclictest0-21swapper/521:37:475
1827199570230,338cyclictest29314-21kworker/u16:100:46:437
182669956920,126cyclictest0-21swapper/223:45:332
182709956857,339cyclictest121rcu_preempt22:15:266
1826699568104,295cyclictest0-21swapper/221:38:042
1827099567146,292cyclictest14661-21nscd23:34:466
1827099567146,292cyclictest14661-21nscd23:34:466
1826699567105,378cyclictest0-21swapper/222:14:442
1826699567105,378cyclictest0-21swapper/222:14:432
182649956617,346cyclictest0-21swapper/021:38:070
182719956554,84cyclictest121rcu_preempt23:24:407
182699956553,380cyclictest15174-21ssh23:00:075
182719956355,126cyclictest0-21swapper/721:42:077
1826499563184,295cyclictest9301-21kworker/u16:223:31:520
1826499563184,295cyclictest9301-21kworker/u16:223:31:520
182649956310,339cyclictest0-21swapper/021:40:240
182679955846,339cyclictest0-21swapper/300:21:243
18271995545,126cyclictest0-21swapper/700:30:447
182659955448,84cyclictest0-21swapper/123:21:591
1826599554298,126cyclictest0-21swapper/123:44:501
182649955443,295cyclictest9-21ksoftirqd/022:06:010
1827199553509,42cyclictest711rcuc/700:27:267
1827199553509,42cyclictest711rcuc/700:27:267
1827199553509,42cyclictest711rcuc/700:27:267
182699955082,295cyclictest0-21swapper/522:51:095
182679955082,465cyclictest0-21swapper/300:28:293
182679955082,465cyclictest0-21swapper/300:28:293
182679955082,465cyclictest0-21swapper/300:28:283
1826799550166,381cyclictest6805-21timerandwakeup23:31:173
1826799550166,381cyclictest6805-21timerandwakeup23:31:173
1826699549125,84cyclictest0-21swapper/223:34:312
1826699549125,84cyclictest0-21swapper/223:34:312
1826499549165,380cyclictest15174-21sh23:00:060
1826499549124,422cyclictest0-21swapper/000:23:020
182679954736,508cyclictest0-21swapper/322:10:513
182679954736,508cyclictest0-21swapper/322:10:513
182669954735,381cyclictest0-21swapper/200:49:252
182709954681,84cyclictest0-21swapper/622:05:486
1826799543118,341cyclictest25979-21diskmemload00:05:123
182659954379,168cyclictest25-21ksoftirqd/100:45:131
182699954235,338cyclictest0-21swapper/523:50:435
182689954275,464cyclictest0-21swapper/423:42:264
1826899541116,253cyclictest0-21swapper/422:14:354
1826899541116,253cyclictest0-21swapper/422:14:354
182719954033,341cyclictest0-21swapper/722:58:197
1826599540241,126cyclictest28998-21kernelversion23:25:441
182709953872,126cyclictest24803-21grep23:20:346
182689953871,464cyclictest0-21swapper/422:52:264
182679953827,381cyclictest0-21swapper/323:45:133
182679953768,211cyclictest5095-21ssh00:30:443
1826899536281,253cyclictest68350irq/122-eth022:57:414
182659953426,126cyclictest0-21swapper/122:58:331
182679953367,211cyclictest41-21ksoftirqd/323:21:003
182719953120,474cyclictest0-21swapper/722:10:517
182719953120,474cyclictest0-21swapper/722:10:517
182679953119,92cyclictest0-21swapper/323:25:373
182679953118,84cyclictest0-21swapper/323:42:283
1826899530444,84cyclictest471rcuc/400:29:374
1826899530444,84cyclictest471rcuc/400:29:374
1826899530444,84cyclictest471rcuc/400:29:374
182679952960,296cyclictest0-21swapper/321:38:513
182669952921,87cyclictest0-21swapper/223:50:172
1827099528273,253cyclictest25979-21diskmemload22:59:346
182689952759,338cyclictest0-21swapper/421:54:504
1826899527186,84cyclictest0-21swapper/421:44:404
1827199526104,339cyclictest0-21swapper/700:05:127
182649952660,84cyclictest0-21swapper/022:15:230
182649952619,41cyclictest0-21swapper/000:30:190
182709952413,338cyclictest0-21swapper/623:41:176
182719952212,83cyclictest121rcu_preempt22:15:227
182699952295,296cyclictest23569-21hwlatdetect22:05:175
182689952110,338cyclictest0-21swapper/400:24:384
182659952110,126cyclictest0-21swapper/121:35:591
182659952013,126cyclictest121rcu_preempt22:15:241
182689951950,127cyclictest0-21swapper/423:50:374
1827099517396,36cyclictest0-21swapper/621:39:206
18268995179,42cyclictest0-21swapper/423:20:434
18268995133,338cyclictest0-21swapper/423:25:184
182669951145,85cyclictest121rcu_preempt23:43:382
18264995113,42cyclictest0-21swapper/023:25:080
18271995100,84cyclictest1372-21sh21:54:487
18271995090,42cyclictest1539-21rm23:50:357
182659950742,84cyclictest0-21swapper/100:23:381
182699950539,126cyclictest0-21swapper/522:59:135
1826999504122,84cyclictest121rcu_preempt00:27:265
1826999504122,84cyclictest121rcu_preempt00:27:265
1826999504122,84cyclictest121rcu_preempt00:27:255
182659950477,211cyclictest25-21ksoftirqd/123:45:191
182659950440,168cyclictest25-21ksoftirqd/121:45:501
182699950338,253cyclictest0-21swapper/521:47:425
182659950376,338cyclictest15420-1kworker/u17:000:15:241
1826699501291,208cyclictest321ktimersoftd/223:10:192
1826699501291,208cyclictest321ktimersoftd/223:10:192
182699950034,296cyclictest0-21swapper/523:42:105
182649950036,219cyclictest0-21swapper/023:45:130
1826999499244,253cyclictest561ktimersoftd/500:30:385
182699949833,298cyclictest18262-21cyclictest21:53:525
182679949868,338cyclictest0-21swapper/323:00:143
1826999496156,338cyclictest26600-21kworker/u16:022:13:035
1826999496156,338cyclictest26600-21kworker/u16:022:13:035
1826799496114,380cyclictest0-21swapper/300:45:123
182659949630,126cyclictest0-21swapper/122:05:221
182699949526,296cyclictest0-21swapper/500:24:545
182699949428,84cyclictest0-21swapper/500:46:595
1826799494111,380cyclictest1899-21taskset23:50:543
182659949468,210cyclictest25-21ksoftirqd/100:00:451
1826899492154,84cyclictest18262-21cyclictest00:30:224
182649949266,295cyclictest121rcu_preempt23:35:430
182649949266,295cyclictest121rcu_preempt23:35:420
182679949024,211cyclictest0-21swapper/322:51:333
182719948659,211cyclictest73-21ksoftirqd/721:35:347
182709948662,169cyclictest0-21swapper/623:35:246
182709948662,169cyclictest0-21swapper/623:35:246
182689948621,84cyclictest0-21swapper/423:00:074
182719948462,338cyclictest0-21swapper/723:45:157
182689948320,300cyclictest0-21swapper/400:00:334
1826999482267,84cyclictest489-21fschecks_time22:15:305
182679948260,84cyclictest0-21swapper/300:10:193
182669948257,423cyclictest0-21swapper/200:00:552
182669948020,161cyclictest0-21swapper/200:40:142
182669948012,465cyclictest0-21swapper/223:35:422
182669948012,465cyclictest0-21swapper/223:35:412
182719947956,84cyclictest0-21swapper/700:35:147
182719947654,84cyclictest0-21swapper/723:00:157
1826599473263,129cyclictest29314-21kworker/u16:100:30:401
18270994712,211cyclictest65-21ksoftirqd/623:50:416
182659946841,211cyclictest0-21swapper/123:35:161
182659946841,211cyclictest0-21swapper/123:35:161
1826799467171,84cyclictest0-21swapper/322:15:253
182699946684,380cyclictest18262-21cyclictest23:25:445
182689946644,41cyclictest0-21swapper/422:15:224
1827099463126,212cyclictest1556-21runrttasks23:25:336
1827099463122,338cyclictest0-21swapper/600:10:196
1826899463124,42cyclictest121rcu_preempt23:35:404
1826899463124,42cyclictest121rcu_preempt23:35:404
182659946382,84cyclictest0-21swapper/123:50:331
182649946382,84cyclictest0-21swapper/000:10:190
1827099462120,339cyclictest0-21swapper/600:15:266
182669946282,296cyclictest0-21swapper/223:00:152
1826999460121,84cyclictest25979-21diskmemload23:10:255
1826999460121,84cyclictest25979-21diskmemload23:10:255
182669946076,253cyclictest0-21swapper/200:05:112
182669946034,338cyclictest0-21swapper/200:30:212
1826699460121,84cyclictest0-21swapper/223:55:162
182719945975,210cyclictest73-21ksoftirqd/700:24:327
1826999459118,126cyclictest57-21ksoftirqd/523:35:235
1826999459118,126cyclictest57-21ksoftirqd/523:35:235
1826699459119,84cyclictest0-21swapper/223:15:142
182709945834,93cyclictest0-21swapper/600:40:146
1827099458119,84cyclictest2052-21kworker/u16:000:30:216
1827099458117,338cyclictest0-21swapper/623:45:086
1826699458120,336cyclictest0-21swapper/200:15:242
1826699458119,84cyclictest0-21swapper/222:15:162
1827199457118,337cyclictest0-21swapper/723:35:417
1827199457118,337cyclictest0-21swapper/723:35:417
1827099456116,338cyclictest0-21swapper/600:00:336
182689945673,211cyclictest0-21swapper/423:45:224
182699945575,296cyclictest0-21swapper/500:00:555
1826899455114,126cyclictest121rcu_preempt21:55:024
182669945331,134cyclictest13221-21cpuspeed_turbos00:35:152
182689945270,336cyclictest0-21swapper/400:05:124
182649945271,84cyclictest0-21swapper/021:55:040
182689945167,211cyclictest0-21swapper/422:30:144
1826499451111,303cyclictest0-21swapper/000:05:120
1826999450109,338cyclictest30110-21ssh00:05:175
1826699450109,339cyclictest623-21nscd00:10:192
1826999449108,338cyclictest0-21swapper/500:10:145
182669944826,253cyclictest0-21swapper/221:55:122
182719944565,296cyclictest0-21swapper/723:25:457
1826899443104,210cyclictest23323-21grep00:40:144
182719944018,255cyclictest0-21swapper/700:10:177
182719943814,126cyclictest13707-21df23:15:147
1826799436138,126cyclictest121rcu_preempt23:55:183
182719943597,254cyclictest21391-21switchtime00:00:557
182699943292,85cyclictest1847-21ssh21:55:065
182659943293,84cyclictest0-21swapper/123:55:121
1826799425125,126cyclictest41-21ksoftirqd/300:15:253
182659942544,126cyclictest0-21swapper/100:40:141
182689942483,338cyclictest0-21swapper/400:15:254
18264994241,126cyclictest0-21swapper/000:40:140
182709942382,338cyclictest0-21swapper/621:55:046
182659942343,84cyclictest0-21swapper/121:55:051
182709942280,339cyclictest0-21swapper/623:00:076
182719942181,338cyclictest0-21swapper/723:55:157
182699942080,338cyclictest0-21swapper/500:35:155
182649942079,338cyclictest0-21swapper/023:15:140
182719941977,339cyclictest0-21swapper/700:15:267
182709941878,338cyclictest0-21swapper/623:55:156
182649941778,84cyclictest0-21swapper/023:55:130
182699941637,174cyclictest23276-21cut00:40:135
182689941675,338cyclictest0-21swapper/423:10:204
182689941675,338cyclictest0-21swapper/423:10:204
182659941677,84cyclictest0-21swapper/100:35:151
182649941530,84cyclictest0-21swapper/000:35:140
182679941332,126cyclictest0-21swapper/300:40:143
182709941272,338cyclictest0-21swapper/623:15:146
182709941271,338cyclictest0-21swapper/622:30:146
182699941272,338cyclictest0-21swapper/522:30:145
182649940969,338cyclictest0-21swapper/000:15:230
182669940867,338cyclictest0-21swapper/223:05:112
182659940768,84cyclictest0-21swapper/123:00:161
182649940566,84cyclictest0-21swapper/022:30:140
182649940365,84cyclictest0-21swapper/023:10:250
182649940365,84cyclictest0-21swapper/023:10:250
182709940121,297cyclictest0-21swapper/600:35:146
182679940162,84cyclictest0-21swapper/321:55:113
182679940061,84cyclictest0-21swapper/300:35:133
182689939916,84cyclictest13173-21cpuspeed_turbos00:35:144
1826899397186,89cyclictest0-21swapper/400:10:134
182689939655,338cyclictest0-21swapper/423:55:174
182679939657,84cyclictest0-21swapper/322:30:143
182659939354,84cyclictest0-21swapper/122:30:141
182719939152,84cyclictest0-21swapper/721:55:117
182659938952,84cyclictest6838-21df00:10:191
1826899388132,253cyclictest68350irq/122-eth023:05:124
182699937740,253cyclictest0-21swapper/500:15:265
182649937577,295cyclictest25979-21diskmemload23:05:120
1827199374118,84cyclictest121rcu_preempt00:40:147
182659937130,126cyclictest0-21swapper/123:15:131
182719937032,84cyclictest0-21swapper/723:10:197
182719937032,84cyclictest0-21swapper/723:10:197
1826699370116,84cyclictest30649-21diskstats22:30:142
182659936870,7cyclictest121rcu_preempt23:05:111
182699936730,253cyclictest0-21swapper/523:15:135
182679936736,206cyclictest300-21systemd-journal23:05:123
182709936625,338cyclictest0-21swapper/600:05:176
182679936164,84cyclictest0-21swapper/323:15:153
1827099358105,251cyclictest0-21swapper/623:10:196
1827099358105,251cyclictest0-21swapper/623:10:196
182659935857,88cyclictest29114-21df00:05:121
182679935213,84cyclictest0-21swapper/323:10:193
182679935213,84cyclictest0-21swapper/323:10:193
182659933940,126cyclictest25-21ksoftirqd/123:10:251
182659933940,126cyclictest25-21ksoftirqd/123:10:251
18270993350,79cyclictest0-21swapper/623:05:126
182699932731,211cyclictest0-21swapper/523:05:125
1827199294207,84cyclictest721ktimersoftd/722:30:147
182719927867,41cyclictest0-21swapper/723:05:127
17671210695,7sleep60-21swapper/619:07:406
1768429164,4sleep10-21swapper/119:07:511
1765928656,27sleep50-21swapper/519:07:315
1762828252,27sleep30-21swapper/319:07:043
1767628151,27sleep20-21swapper/219:07:442
1751928051,26sleep70-21swapper/719:05:327
1755027949,8sleep00-21swapper/019:05:570
1522527847,28sleep40-21swapper/419:05:054
18270992810,0cyclictest0-21swapper/619:13:216
18267992828,0cyclictest0-21swapper/319:12:563
18271992727,0cyclictest0-21swapper/719:13:047
18269992710,0cyclictest0-21swapper/519:12:545
18268992710,0cyclictest0-21swapper/419:13:244
18266992710,17cyclictest0-21swapper/219:13:172
18264992710,0cyclictest0-21swapper/019:13:000
18265992626,0cyclictest0-21swapper/119:12:531
265322250,1sleep30-21swapper/319:20:173
199062250,1sleep10-21swapper/122:03:501
1826699220,21cyclictest17868-21ssh22:24:162
18266992111,8cyclictest1819-21chrt21:29:212
1826699208,11cyclictest7488-21chrt20:35:462
1826699208,11cyclictest3478-21smartctl19:35:202
1826699208,11cyclictest2603-21sh21:14:112
1826699208,11cyclictest2603-21sh21:14:112
18266992011,8cyclictest0-21swapper/222:25:112
18266992010,9cyclictest0-21swapper/222:02:392
18266992010,9cyclictest0-21swapper/221:16:292
1826699198,10cyclictest23649-21rm22:42:552
1826699198,10cyclictest23649-21rm22:42:552
1826699198,10cyclictest0-21swapper/221:23:382
39292180,0sleep70-21swapper/721:15:007
39292180,0sleep70-21swapper/721:15:007
18269991816,1cyclictest0-21swapper/522:25:535
1826699189,8cyclictest0-21swapper/222:36:102
1826699189,8cyclictest0-21swapper/220:14:532
1826699189,8cyclictest0-21swapper/220:06:292
18266991810,7cyclictest0-21swapper/220:45:352
18266991710,6cyclictest0-21swapper/221:05:222
1826499172,13cyclictest14691-21sh22:00:260
18269991614,1cyclictest14406-21ssh22:22:015
1826999161,2cyclictest14698-21ssh22:00:275
1826699169,6cyclictest0-21swapper/220:57:182
1826699168,7cyclictest13072-21sshd19:52:232
1826699168,7cyclictest0-21swapper/221:03:042
18266991610,5cyclictest0-21swapper/219:32:562
18266991610,5cyclictest0-21swapper/219:32:552
18266991610,5cyclictest0-21swapper/219:18:442
1826499161,2cyclictest0-21swapper/022:22:370
1827199151,1cyclictest15720-21ssh22:22:527
1827099151,2cyclictest0-21swapper/622:23:086
18268991513,1cyclictest0-21swapper/422:25:124
18268991512,2cyclictest12807-21df_inode22:00:134
1826799151,1cyclictest12059-21apt-get22:00:123
1826799151,13cyclictest25979-21diskmemload22:25:343
1826799150,14cyclictest0-21swapper/322:20:243
1826699159,5cyclictest0-21swapper/220:52:082
1826599150,2cyclictest0-21swapper/122:20:231
1826599150,14cyclictest0-21swapper/122:27:521
18264991513,1cyclictest0-21swapper/022:29:290
1827199140,2cyclictest22711-21seq22:25:427
1827199140,13cyclictest0-21swapper/722:00:047
18270991412,1cyclictest20973-21uname22:25:166
18270991411,2cyclictest641ktimersoftd/620:05:166
1827099140,13cyclictest0-21swapper/622:00:266
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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