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2026-02-13 - 22:33
[ 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 Fri Feb 13, 2026 12:55:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81099781270,338cyclictest8982-21diskmemload09:25:582
81199711119,43cyclictest623-21nscd09:27:003
81099693394,126cyclictest0-21swapper/212:10:222
8159965824,383cyclictest0-21swapper/711:27:307
8119965318,84cyclictest0-21swapper/312:34:163
8089965058,126cyclictest121rcu_preempt09:29:430
8099964994,383cyclictest0-21swapper/109:25:501
813996396,2cyclictest0-21swapper/511:27:305
812996371,84cyclictest0-21swapper/412:34:374
8089963482,380cyclictest0-21swapper/009:59:580
80899631119,296cyclictest23702-21grep12:30:570
8129962575,84cyclictest0-21swapper/412:25:424
8089962573,380cyclictest0-21swapper/012:00:580
81199623114,465cyclictest0-21swapper/311:30:113
8139961966,381cyclictest23980-21kernelversion12:31:295
8149961824,88cyclictest121rcu_preempt12:30:576
8149961764,380cyclictest0-21swapper/610:00:066
80999614104,212cyclictest0-21swapper/111:18:561
8089961318,338cyclictest0-21swapper/011:26:440
81199612101,380cyclictest0-21swapper/312:15:573
8119961061,334cyclictest0-21swapper/309:58:523
81099610312,126cyclictest0-21swapper/212:31:262
8139960656,126cyclictest121rcu_preempt12:35:495
8109960250,127cyclictest806-21cyclictest12:25:202
813995996,84cyclictest0-21swapper/509:45:585
810995964,42cyclictest0-21swapper/211:30:052
814995953,2cyclictest0-21swapper/609:30:046
814995943,2cyclictest0-21swapper/611:27:306
814995940,84cyclictest0-21swapper/611:19:326
8119959486,126cyclictest121rcu_preempt12:01:123
809995930,84cyclictest0-21swapper/112:30:321
8149958877,337cyclictest0-21swapper/611:20:136
8149958877,337cyclictest0-21swapper/611:20:126
8099958834,296cyclictest0-21swapper/111:35:121
81599586117,339cyclictest121rcu_preempt10:10:347
8119958677,126cyclictest0-21swapper/311:29:243
80899585117,295cyclictest0-21swapper/009:46:070
8149958031,84cyclictest0-21swapper/612:35:116
8129958032,337cyclictest0-21swapper/410:10:574
8149957626,91cyclictest0-21swapper/612:00:596
8109957626,126cyclictest0-21swapper/209:58:582
8139957021,168cyclictest623-21nscd11:18:435
8129956719,251cyclictest0-21swapper/410:45:224
8109956314,84cyclictest0-21swapper/212:40:532
8119956250,296cyclictest0-21swapper/311:45:183
8119956250,296cyclictest0-21swapper/311:45:183
81399560134,295cyclictest0-21swapper/509:28:305
8099956010,126cyclictest0-21swapper/109:46:161
815995578,382cyclictest0-21swapper/709:30:047
81599557474,3cyclictest721ktimersoftd/711:41:117
8089955747,295cyclictest0-21swapper/011:17:070
8089955691,83cyclictest121rcu_preempt11:41:010
813995551,338cyclictest0-21swapper/509:57:575
812995544,211cyclictest0-21swapper/411:27:174
8149955346,338cyclictest0-21swapper/610:45:246
8119955383,296cyclictest0-21swapper/310:10:203
8109955182,296cyclictest0-21swapper/210:55:152
8099955040,295cyclictest0-21swapper/112:10:351
809995501,47cyclictest0-21swapper/111:27:121
8149954983,126cyclictest0-21swapper/611:40:156
8149954983,126cyclictest0-21swapper/609:59:366
8129954880,168cyclictest0-21swapper/409:57:034
8159954780,211cyclictest0-21swapper/709:28:517
8099954741,168cyclictest1615-21sh09:56:411
81599546119,296cyclictest0-21swapper/709:55:367
8149954577,338cyclictest0-21swapper/609:28:466
8139954576,338cyclictest6212-21ssh12:01:595
8129954335,126cyclictest806-21cyclictest09:45:484
8109954374,84cyclictest187-21md0_raid111:40:402
8099954377,84cyclictest0-21swapper/110:10:481
8129954034,126cyclictest0-21swapper/411:17:114
8099953933,7cyclictest0-21swapper/110:55:121
8089953931,84cyclictest0-21swapper/012:35:090
8089953926,380cyclictest8982-21diskmemload10:10:480
81499538281,211cyclictest641ktimersoftd/612:25:556
81399537197,338cyclictest30581-1kworker/u17:011:45:165
81399537197,338cyclictest30581-1kworker/u17:011:45:155
8129953731,422cyclictest0-21swapper/412:35:394
8109953771,211cyclictest0-21swapper/212:03:142
8109953726,296cyclictest0-21swapper/212:05:292
8159953566,466cyclictest0-21swapper/712:15:357
8139953569,126cyclictest0-21swapper/512:10:205
8129953530,81cyclictest0-21swapper/412:03:134
8109953464,338cyclictest121rcu_preempt12:35:142
81099534361,85cyclictest806-21cyclictest11:18:112
81599533148,126cyclictest0-21swapper/712:33:267
8089953326,84cyclictest0-21swapper/010:00:250
8149953224,126cyclictest0-21swapper/609:46:146
8109953225,126cyclictest0-21swapper/210:00:132
8139953123,85cyclictest0-21swapper/512:40:355
8089953020,295cyclictest0-21swapper/012:10:190
81299527186,126cyclictest121rcu_preempt12:40:364
8089952722,294cyclictest8495-21cat12:05:300
80899524183,338cyclictest27412-21nscd12:15:320
8089952355,126cyclictest0-21swapper/011:20:300
8089952355,126cyclictest0-21swapper/011:20:290
8159952214,84cyclictest0-21swapper/711:20:297
8159952214,84cyclictest0-21swapper/711:20:297
8089952216,85cyclictest0-21swapper/012:40:280
8139952012,126cyclictest0-21swapper/511:41:205
8119952011,84cyclictest0-21swapper/312:05:403
814995179,126cyclictest0-21swapper/610:10:116
810995165,338cyclictest20531-21ssh11:35:162
8089951185,253cyclictest0-21swapper/012:25:200
814995090,84cyclictest3830-21ssh12:40:326
81199509167,126cyclictest30734-21fschecks_time11:40:393
811995090,84cyclictest0-21swapper/312:40:323
81099509125,211cyclictest27430-21rm12:15:192
8099950940,211cyclictest25-21ksoftirqd/111:45:121
8099950940,211cyclictest25-21ksoftirqd/111:45:111
8129950742,253cyclictest30976-21/usr/sbin/munin11:40:544
8159950680,423cyclictest0-21swapper/712:05:577
8129950680,423cyclictest0-21swapper/411:30:094
8099950684,89cyclictest0-21swapper/112:15:251
8099950679,211cyclictest8181-21grep12:05:121
81599503162,338cyclictest13109-21ssh09:45:347
81299502120,126cyclictest0-21swapper/412:15:444
80999502121,169cyclictest0-21swapper/112:35:211
8089950234,253cyclictest0-21swapper/011:45:480
8089950234,253cyclictest0-21swapper/011:45:480
8159950076,84cyclictest121rcu_preempt12:04:287
8109950031,254cyclictest0-21swapper/211:45:442
8109950031,254cyclictest0-21swapper/211:45:442
8099949834,126cyclictest0-21swapper/112:00:501
80899498114,253cyclictest121rcu_preempt10:55:130
8129949774,168cyclictest0-21swapper/412:05:564
8119949728,381cyclictest0-21swapper/311:35:173
8149949569,211cyclictest8399-21ssh12:05:256
8159949471,339cyclictest0-21swapper/711:18:167
8109949369,84cyclictest121rcu_preempt10:11:002
80999493110,211cyclictest3726-21expr12:40:251
81599492154,296cyclictest0-21swapper/710:45:137
8129949127,253cyclictest0-21swapper/409:28:564
81199491110,126cyclictest13052-21gltestperf09:45:313
8139948861,297cyclictest0-21swapper/512:05:245
8129948461,169cyclictest0-21swapper/410:00:194
8099948217,42cyclictest0-21swapper/111:40:361
8129948112,338cyclictest0-21swapper/411:20:294
8129948112,338cyclictest0-21swapper/411:20:294
8159948053,296cyclictest0-21swapper/712:40:547
8119948096,211cyclictest27749-21fschecks_time12:35:243
8119948015,84cyclictest0-21swapper/311:18:083
8139947957,257cyclictest23842-21cstates10:10:215
81099479186,121cyclictest33-21ksoftirqd/211:20:172
81099479186,121cyclictest33-21ksoftirqd/211:20:172
815994748,211cyclictest0-21swapper/710:55:167
8119947389,253cyclictest15897-21ssh12:25:443
8099947249,126cyclictest0-21swapper/110:00:211
810994695,7cyclictest0-21swapper/210:45:372
809994662,295cyclictest25-21ksoftirqd/111:20:231
809994662,295cyclictest25-21ksoftirqd/111:20:231
81599465124,338cyclictest0-21swapper/712:10:177
81499465124,338cyclictest0-21swapper/611:45:246
81499465124,338cyclictest0-21swapper/611:45:246
8109946336,252cyclictest12819-21fschecks_count09:45:172
8159946240,256cyclictest0-21swapper/711:45:047
8159946240,256cyclictest0-21swapper/711:45:037
813994627,3cyclictest0-21swapper/512:20:195
8139946240,256cyclictest0-21swapper/512:15:425
8139946182,296cyclictest0-21swapper/511:35:145
81599460292,4cyclictest28426-21ntp_kernel_pll_12:35:357
8149946038,84cyclictest121rcu_preempt12:15:286
8089946033,296cyclictest0-21swapper/009:30:030
8099945935,42cyclictest0-21swapper/108:45:161
8089945836,84cyclictest121rcu_preempt10:45:170
80899458118,338cyclictest13278-21runrttasks10:05:110
81399457162,84cyclictest15934-21ssh12:25:555
81399457159,295cyclictest15721-21cstates10:55:165
8129945734,42cyclictest0-21swapper/408:45:174
8129945529,84cyclictest0-21swapper/412:10:204
81299455113,339cyclictest0-21swapper/410:55:124
8099945533,84cyclictest0-21swapper/112:25:571
8119945329,84cyclictest0-21swapper/310:55:133
8149945272,296cyclictest0-21swapper/611:35:146
8109945230,2cyclictest0-21swapper/210:30:112
81099452279,86cyclictest0-21swapper/211:30:112
8089945272,296cyclictest0-21swapper/011:35:140
8159945133,37cyclictest0-21swapper/710:00:217
81499451196,253cyclictest641ktimersoftd/610:55:166
81199451111,337cyclictest0-21swapper/310:45:173
8129945028,176cyclictest0-21swapper/411:45:154
8129945028,176cyclictest0-21swapper/411:45:154
81199450107,127cyclictest27875-21/usr/sbin/munin11:20:293
81199450107,127cyclictest27875-21/usr/sbin/munin11:20:293
8139944927,212cyclictest0-21swapper/510:00:215
8089944922,296cyclictest0-21swapper/008:45:170
8119944720,296cyclictest0-21swapper/310:30:133
81199447108,336cyclictest0-21swapper/310:00:143
81199446109,128cyclictest0-21swapper/312:10:203
8109944257,211cyclictest0-21swapper/209:30:112
81499441230,42cyclictest0-21swapper/610:05:106
8139943815,84cyclictest121rcu_preempt10:45:195
8099943862,256cyclictest0-21swapper/109:30:111
8089943554,84cyclictest806-21cyclictest11:30:100
8149943411,2cyclictest0-21swapper/612:20:206
81399433219,84cyclictest0-21swapper/511:20:175
81399433219,84cyclictest0-21swapper/511:20:175
8109943210,84cyclictest0-21swapper/210:05:102
812994318,216cyclictest0-21swapper/409:30:044
81399430131,126cyclictest121rcu_preempt10:50:135
8149942644,379cyclictest19429-21unixbench_multi12:10:336
8149942483,338cyclictest0-21swapper/610:30:126
8149942180,338cyclictest0-21swapper/610:50:136
8139942180,338cyclictest0-21swapper/508:45:115
8129942181,338cyclictest0-21swapper/411:35:144
8119942181,338cyclictest0-21swapper/310:50:133
8099942182,84cyclictest0-21swapper/110:45:221
8159942079,338cyclictest0-21swapper/711:35:157
8099942081,84cyclictest0-21swapper/110:05:041
81199419336,3cyclictest391rcuc/309:30:063
8159941876,339cyclictest0-21swapper/710:50:137
8109941632,84cyclictest121rcu_preempt08:45:172
8129941577,335cyclictest0-21swapper/410:05:104
8099941576,84cyclictest0-21swapper/110:30:121
8089941434,256cyclictest0-21swapper/011:50:230
8089941372,338cyclictest5690-21cstates10:50:130
8119941272,338cyclictest0-21swapper/308:45:113
8159940967,339cyclictest0-21swapper/708:45:117
8149940968,338cyclictest631-21ptp4l11:30:096
8139940868,338cyclictest0-21swapper/509:30:115
8159940766,338cyclictest0-21swapper/712:25:197
8139940767,337cyclictest0-21swapper/511:30:095
8149940623,126cyclictest0-21swapper/608:45:186
8159940525,42cyclictest0-21swapper/711:30:107
81299405194,41cyclictest5687-21sh10:50:134
80999403104,84cyclictest121rcu_preempt12:20:131
8119940222,299cyclictest0-21swapper/312:20:193
8089940122,295cyclictest0-21swapper/012:20:120
80899399270,84cyclictest0-21swapper/010:30:130
8109939818,84cyclictest4847-21sh12:20:192
8159939717,3cyclictest4850-21ssh12:20:197
8129939212,172cyclictest0-21swapper/412:20:194
8159939150,338cyclictest0-21swapper/710:05:107
811993861,256cyclictest0-21swapper/311:50:243
8099938085,171cyclictest0-21swapper/111:50:231
8109937634,126cyclictest33-21ksoftirqd/210:50:122
8129937479,213cyclictest68350irq/122-eth010:30:114
81199374118,84cyclictest121rcu_preempt10:05:123
8099936566,126cyclictest0-21swapper/110:50:131
81299364157,127cyclictest68350irq/122-eth011:50:244
8159936326,172cyclictest806-21cyclictest10:30:117
8139936121,42cyclictest0-21swapper/510:05:115
8099936120,126cyclictest0-21swapper/111:30:091
8149935762,211cyclictest0-21swapper/610:35:146
8139935513,84cyclictest0-21swapper/510:30:135
810993431,126cyclictest33-21ksoftirqd/211:10:312
808993381,84cyclictest0-21swapper/010:35:140
8109933679,84cyclictest121rcu_preempt10:35:132
8149932932,41cyclictest0-21swapper/611:50:236
8119931919,127cyclictest0-21swapper/310:35:143
8159931821,42cyclictest0-21swapper/711:50:237
8139929340,172cyclictest0-21swapper/511:50:245
8109929138,42cyclictest0-21swapper/211:50:242
8099928936,85cyclictest0-21swapper/110:35:141
8139928734,171cyclictest0-21swapper/510:35:145
8129928734,84cyclictest8702-21ssh10:35:134
8089928634,83cyclictest0-21swapper/011:10:310
8159928530,126cyclictest0-21swapper/710:35:147
8119927418,253cyclictest0-21swapper/311:10:323
8159926512,3cyclictest0-21swapper/711:10:317
8099924977,84cyclictest25-21ksoftirqd/111:10:311
8129924130,129cyclictest0-21swapper/411:10:314
8149923929,129cyclictest0-21swapper/611:10:316
8139923222,129cyclictest0-21swapper/511:10:315
2981729265,23sleep30-21swapper/307:05:013
3266828757,7sleep00-21swapper/007:08:110
3020028556,26sleep10-21swapper/107:05:071
3275028454,27sleep50-21swapper/507:09:205
3275128253,26sleep60-21swapper/607:09:216
3256328245,34sleep70-21swapper/707:06:417
208802820,0sleep30-21swapper/308:35:123
192362820,0sleep20-21swapper/210:40:152
3254228150,28sleep40-21swapper/407:06:234
3262327746,28sleep20-21swapper/207:07:322
306472770,0sleep30-21swapper/311:57:483
28052760,0sleep30-21swapper/311:05:113
250902720,0sleep00-21swapper/010:43:250
125722710,0sleep60-21swapper/609:10:416
290522580,2sleep281099cyclictest11:56:432
811995321,28cyclictest32647-21sh11:03:393
81399362,4cyclictest0-21swapper/511:03:125
81299362,30cyclictest0-21swapper/411:03:114
81499352,30cyclictest0-21swapper/611:03:126
81599341,2cyclictest0-21swapper/711:03:127
809993324,6cyclictest26848-21ntpq11:55:251
815993224,5cyclictest25824-21grep11:55:157
814993224,5cyclictest25644-21ssh11:55:146
813993224,5cyclictest25813-21sed11:55:155
81299312,26cyclictest27970-21sh11:55:474
809993124,4cyclictest512-21ssh11:03:561
808993123,5cyclictest26529-21grep11:55:200
808993123,5cyclictest1521-21ssh11:04:510
811993024,6cyclictest0-21swapper/307:12:383
810993023,4cyclictest32698-21ssh11:03:422
809992810,18cyclictest0-21swapper/107:12:551
815992727,0cyclictest0-21swapper/707:12:297
814992727,0cyclictest0-21swapper/607:12:286
813992710,0cyclictest0-21swapper/507:12:265
812992710,17cyclictest0-21swapper/407:12:214
810992727,0cyclictest0-21swapper/207:12:222
809992720,4cyclictest2115-21ssh11:05:021
808992727,0cyclictest0-21swapper/007:12:200
808992619,5cyclictest2221-21sh11:05:070
814992518,4cyclictest2152-21ssh11:05:046
815992315,5cyclictest2114-21sh11:05:027
813992316,4cyclictest2145-21sh11:05:045
810992315,5cyclictest321ktimersoftd/211:05:042
81299217,13cyclictest15555-21sh10:22:184
81299217,13cyclictest15555-21sh10:22:174
81199210,20cyclictest0-21swapper/308:25:033
81199210,20cyclictest0-21swapper/308:25:033
810992118,2cyclictest16007-21cat08:25:162
810992118,2cyclictest16007-21cat08:25:162
229432200,0sleep30-21swapper/309:15:423
812991917,1cyclictest0-21swapper/410:25:094
81399186,11cyclictest0-21swapper/510:27:195
149842180,0sleep40-21swapper/408:25:124
149842180,0sleep40-21swapper/408:25:124
81499175,1cyclictest0-21swapper/610:21:096
81499175,1cyclictest0-21swapper/610:21:096
81499171,14cyclictest5263-21runrttasks10:17:116
80899174,6cyclictest0-21swapper/009:55:000
80899173,6cyclictest0-21swapper/010:30:000
81599163,1cyclictest15435-21ssh10:22:137
81599163,1cyclictest15435-21ssh10:22:137
81599162,13cyclictest8982-21diskmemload10:27:247
815991613,2cyclictest0-21swapper/710:40:137
81399163,2cyclictest19930-21cat10:25:005
81399163,2cyclictest19930-21cat10:25:005
813991612,2cyclictest0-21swapper/510:40:125
81399161,13cyclictest4899-21grep07:15:135
81299164,11cyclictest7886-21ssh10:18:564
81299162,11cyclictest0-21swapper/411:05:044
812991613,2cyclictest0-21swapper/409:35:174
81299161,13cyclictest0-21swapper/410:40:124
81199161,2cyclictest0-21swapper/310:25:143
81199161,2cyclictest0-21swapper/307:15:013
810991612,2cyclictest16131-21ssh10:22:412
810991612,2cyclictest16131-21ssh10:22:412
80999161,2cyclictest0-21swapper/108:25:161
80999161,2cyclictest0-21swapper/108:25:161
808991615,1cyclictest101ktimersoftd/010:22:270
808991615,1cyclictest101ktimersoftd/010:22:260
81599151,13cyclictest0-21swapper/709:35:177
81599150,2cyclictest0-21swapper/708:05:167
81599150,2cyclictest0-21swapper/707:15:147
81599150,1cyclictest0-21swapper/709:42:387
81499152,1cyclictest0-21swapper/609:35:176
81499151,2cyclictest18642-21df10:40:126
814991512,2cyclictest20000-21ssh10:25:016
81499150,14cyclictest0-21swapper/609:53:076
81399150,2cyclictest7922-21ssh10:18:585
81199151,1cyclictest0-21swapper/310:41:023
81199150,2cyclictest603-21rm09:39:433
81199150,1cyclictest0-21swapper/310:15:153
81199150,14cyclictest0-21swapper/310:20:493
81199150,14cyclictest0-21swapper/310:20:493
81099151,13cyclictest0-21swapper/210:25:292
81099151,13cyclictest0-21swapper/208:05:142
81099150,2cyclictest0-21swapper/207:15:132
81099150,14cyclictest9264-21ssh10:19:512
80999151,2cyclictest0-21swapper/108:05:121
809991512,2cyclictest0-21swapper/110:20:571
809991512,2cyclictest0-21swapper/110:20:571
80999150,14cyclictest630-21systemd-logind10:25:201
80999150,14cyclictest0-21swapper/109:43:341
80999150,14cyclictest0-21swapper/109:35:041
292152150,0sleep30-21swapper/309:54:113
81599149,3cyclictest19279-21turbostat07:40:007
815991412,1cyclictest0-21swapper/708:00:007
81599140,13cyclictest0-21swapper/710:16:447
81499141,1cyclictest3802-21missed_timers08:05:166
81499140,1cyclictest0-21swapper/607:15:126
813991412,1cyclictest0-21swapper/509:40:035
813991410,3cyclictest25735-21grep08:40:235
81399140,2cyclictest25251-21irqstats09:35:165
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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