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2026-01-30 - 14:14
[ 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 Jan 30, 2026 12:59:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
208999760123,380cyclictest0-21swapper/212:17:132
209299703277,126cyclictest0-21swapper/512:40:205
209199697105,126cyclictest10146-21diskmemload10:47:574
2087996804,41cyclictest0-21swapper/008:30:400
209299678166,296cyclictest631-21ptp4l11:48:565
209099677334,127cyclictest0-21swapper/310:44:323
209099677334,127cyclictest0-21swapper/310:44:313
209099675126,84cyclictest8584-1kworker/u17:112:30:403
20889967033,422cyclictest0-21swapper/110:56:211
208899665621,42cyclictest231rcuc/108:30:401
20919966068,126cyclictest121rcu_preempt12:33:254
20909966064,296cyclictest5062-21uptime12:46:013
209099656102,296cyclictest27380-21ssh12:40:463
20949965516,465cyclictest0-21swapper/712:45:197
20919964956,126cyclictest0-21swapper/410:56:564
208899647349,84cyclictest0-21swapper/112:45:431
20889964654,126cyclictest0-21swapper/111:55:381
2088996384,211cyclictest15117-21seq12:32:511
20939963582,380cyclictest0-21swapper/607:20:076
20919963279,296cyclictest0-21swapper/407:16:464
20889963076,211cyclictest25-21ksoftirqd/112:40:451
20899962837,338cyclictest0-21swapper/211:14:032
20899962471,126cyclictest0-21swapper/208:26:562
20889962470,381cyclictest0-21swapper/110:46:021
209199621114,126cyclictest26661-21irqstats09:35:464
20939961923,261cyclictest0-21swapper/611:55:386
208999619192,296cyclictest0-21swapper/211:50:132
20899961665,84cyclictest0-21swapper/210:42:482
20899961665,84cyclictest0-21swapper/210:42:482
20889961621,380cyclictest31851-21cstates11:45:161
209099614277,126cyclictest121rcu_preempt11:10:273
20939961257,296cyclictest0-21swapper/611:29:296
20939961055,127cyclictest0-21swapper/610:43:056
20939961055,127cyclictest0-21swapper/610:43:056
208899610354,126cyclictest10146-21diskmemload11:12:121
208799609483,43cyclictest101ktimersoftd/011:27:350
20919960756,126cyclictest0-21swapper/412:16:464
20909960798,169cyclictest24486-1kworker/u17:209:18:463
20879960193,126cyclictest0-21swapper/011:49:230
2092995950,85cyclictest0-21swapper/509:16:045
209399594124,380cyclictest0-21swapper/610:48:236
20919959483,381cyclictest0-21swapper/411:50:014
2090995940,84cyclictest0-21swapper/312:17:203
2089995940,84cyclictest0-21swapper/209:16:042
2091995930,84cyclictest0-21swapper/409:16:044
2088995930,84cyclictest0-21swapper/111:25:401
208799593164,380cyclictest21191-21cstates12:15:250
20879959283,127cyclictest631-21ptp4l08:29:220
20939959141,338cyclictest0-21swapper/611:20:136
20949958936,296cyclictest0-21swapper/711:14:537
20929958877,295cyclictest0-21swapper/512:18:345
209499587247,338cyclictest644-21nscd10:56:567
20889958678,211cyclictest0-21swapper/111:36:051
20899958132,295cyclictest33-21ksoftirqd/212:34:552
20899958128,295cyclictest0-21swapper/212:45:232
208999581112,296cyclictest0-21swapper/209:35:492
20939958070,126cyclictest0-21swapper/608:29:226
20909958068,381cyclictest0-21swapper/310:49:433
20889958069,295cyclictest0-21swapper/109:17:401
20889958031,338cyclictest0-21swapper/110:40:561
20889958031,338cyclictest0-21swapper/110:40:551
20909957969,127cyclictest0-21swapper/312:35:063
20949957868,83cyclictest0-21swapper/711:48:467
20879957871,84cyclictest121rcu_preempt12:25:470
209499576110,126cyclictest0-21swapper/710:48:267
20909957624,295cyclictest0-21swapper/310:55:243
20889957627,84cyclictest0-21swapper/109:35:341
20939957467,126cyclictest0-21swapper/612:16:146
209299572188,211cyclictest17686-21kworker/u16:011:50:285
208999571103,252cyclictest0-21swapper/210:55:272
20889957163,126cyclictest2238-21nscd12:18:341
209399570101,296cyclictest0-21swapper/607:18:286
209299569100,380cyclictest0-21swapper/512:33:265
20899956861,253cyclictest0-21swapper/211:20:352
208799568103,126cyclictest9-21ksoftirqd/010:57:330
20949956713,43cyclictest0-21swapper/712:33:457
20909956713,127cyclictest0-21swapper/312:20:173
20949956611,466cyclictest0-21swapper/709:20:097
20939956659,338cyclictest0-21swapper/612:40:466
20899956697,254cyclictest27381-21interrupts12:40:462
20879956414,84cyclictest0-21swapper/012:34:180
20909956254,126cyclictest0-21swapper/311:27:243
2089995554,383cyclictest0-21swapper/211:27:532
2088995544,126cyclictest0-21swapper/107:16:391
209399553127,296cyclictest0-21swapper/608:30:136
20949955284,338cyclictest0-21swapper/711:15:317
20949955283,296cyclictest0-21swapper/712:40:507
2087995521,84cyclictest0-21swapper/011:15:320
20949955181,254cyclictest0-21swapper/707:17:147
20899955182,338cyclictest0-21swapper/207:17:342
2092995500,85cyclictest0-21swapper/510:43:125
2092995500,85cyclictest0-21swapper/510:43:125
20909955081,296cyclictest0-21swapper/311:45:573
20899955080,296cyclictest0-21swapper/210:47:012
20879955082,337cyclictest0-21swapper/012:35:370
209199549127,84cyclictest5598-21turbostat11:14:554
20949954879,296cyclictest0-21swapper/708:30:167
209299548207,210cyclictest0-21swapper/511:20:215
20879954879,338cyclictest121rcu_preempt12:40:540
20939954778,296cyclictest0-21swapper/611:46:466
209299547423,40cyclictest561ktimersoftd/512:25:135
20949954634,339cyclictest0-21swapper/710:42:487
20949954634,339cyclictest0-21swapper/710:42:487
208999545121,126cyclictest121rcu_preempt11:35:482
20919954475,84cyclictest121rcu_preempt11:26:164
20909954377,211cyclictest0-21swapper/309:55:363
20889954336,337cyclictest0-21swapper/108:28:141
20939954274,465cyclictest0-21swapper/612:34:536
209499541114,211cyclictest23624-21ssh12:16:167
20879954133,50cyclictest0-21swapper/011:14:530
20909954033,84cyclictest121rcu_preempt10:25:233
209099540199,339cyclictest2085-21cyclictest11:50:263
20889954032,84cyclictest0-21swapper/111:15:461
209399539116,126cyclictest0-21swapper/612:48:566
20919953931,127cyclictest121rcu_preempt12:40:464
20929953729,169cyclictest3642-21ssh10:50:115
209299537282,253cyclictest561ktimersoftd/511:35:395
20929953629,84cyclictest0-21swapper/511:13:365
20879953667,211cyclictest9-21ksoftirqd/010:42:440
20879953667,211cyclictest9-21ksoftirqd/010:42:440
20939953363,296cyclictest0-21swapper/611:12:316
20919953322,253cyclictest0-21swapper/410:43:124
20919953322,253cyclictest0-21swapper/410:43:124
20929953223,169cyclictest0-21swapper/512:49:505
209499531104,254cyclictest0-21swapper/712:35:477
20939952961,465cyclictest0-21swapper/610:25:186
20909952918,169cyclictest0-21swapper/311:35:183
209099528229,126cyclictest10146-21diskmemload11:05:073
209299527187,338cyclictest11192-1kworker/u17:110:56:205
20939952660,126cyclictest121rcu_preempt11:15:276
20919952517,84cyclictest5417-21ssh12:25:574
209199524229,83cyclictest68350irq/122-eth012:47:544
20919952418,261cyclictest0-21swapper/408:28:424
209499523484,37cyclictest711rcuc/708:29:327
20949952312,84cyclictest0-21swapper/711:29:577
20879952354,296cyclictest0-21swapper/010:50:110
20879952312,380cyclictest0-21swapper/010:49:440
20909952252,381cyclictest0-21swapper/311:15:033
20879951850,295cyclictest0-21swapper/009:18:520
20879951794,126cyclictest0-21swapper/012:48:560
208799516259,84cyclictest0-21swapper/011:05:070
2088995121,84cyclictest0-21swapper/109:20:221
2088995121,84cyclictest0-21swapper/109:20:221
20919951186,422cyclictest0-21swapper/411:30:204
2090995114,295cyclictest0-21swapper/311:20:433
20939950944,126cyclictest0-21swapper/612:25:526
2089995090,84cyclictest0-21swapper/209:50:162
2089995090,84cyclictest0-21swapper/209:50:162
208999508167,126cyclictest121rcu_preempt08:33:152
2087995080,84cyclictest0-21swapper/011:35:480
2090995071,83cyclictest0-21swapper/308:30:173
20899950783,126cyclictest0-21swapper/211:45:412
20929950641,253cyclictest0-21swapper/511:15:345
20929950579,211cyclictest0-21swapper/511:28:505
20879950480,127cyclictest2085-21cyclictest10:25:230
20909950280,257cyclictest22874-21hwlatdetect08:35:223
20889950275,211cyclictest0-21swapper/111:50:331
20889950137,219cyclictest0-21swapper/108:35:241
20929950035,169cyclictest0-21swapper/508:35:185
208799499327,84cyclictest2085-21cyclictest09:55:310
20919949874,84cyclictest0-21swapper/409:55:224
20899949871,338cyclictest0-21swapper/209:55:272
20879949830,465cyclictest2085-21cyclictest09:35:230
209399497201,293cyclictest261-21jbd2/md0-809:16:476
20879949729,84cyclictest3802-21cstates11:50:130
209399495196,296cyclictest14189-21ssh11:36:166
20889949530,44cyclictest0-21swapper/112:10:261
20889949530,44cyclictest0-21swapper/112:10:261
209499494111,169cyclictest121rcu_preempt12:25:357
20929949425,211cyclictest0-21swapper/509:35:415
20929949366,296cyclictest0-21swapper/510:45:245
20929949327,84cyclictest0-21swapper/511:05:075
20939949068,83cyclictest0-21swapper/612:35:076
20919948924,3cyclictest0-21swapper/411:50:174
20909948920,338cyclictest0-21swapper/312:25:423
20899948962,213cyclictest0-21swapper/211:30:142
208999489105,211cyclictest0-21swapper/211:15:462
209299488108,126cyclictest561ktimersoftd/508:29:225
209399485398,85cyclictest631rcuc/611:50:306
209299483310,126cyclictest0-21swapper/512:10:275
209299483310,126cyclictest0-21swapper/512:10:265
208899483183,254cyclictest0-21swapper/111:20:421
20909948297,296cyclictest0-21swapper/308:29:213
20929948056,211cyclictest0-21swapper/507:17:145
2091994768,254cyclictest0-21swapper/411:15:454
20889947610,84cyclictest0-21swapper/111:05:041
20899947510,177cyclictest0-21swapper/212:25:352
2088994745,211cyclictest25-21ksoftirqd/112:35:061
20949947043,126cyclictest0-21swapper/709:35:257
2087994694,126cyclictest0-21swapper/012:20:170
209399465124,338cyclictest0-21swapper/610:56:096
2088994651,84cyclictest0-21swapper/112:00:151
209499464124,84cyclictest0-21swapper/711:35:207
208999464123,338cyclictest0-21swapper/211:00:052
20889946484,126cyclictest0-21swapper/109:55:251
208999463122,338cyclictest29501-21cstates10:25:172
20949946239,256cyclictest2661-21pmu-power09:55:357
20919946282,84cyclictest0-21swapper/409:20:214
20919946282,84cyclictest0-21swapper/409:20:204
209199462248,84cyclictest0-21swapper/408:32:404
209299461377,3cyclictest551rcuc/511:30:095
20929946076,211cyclictest0-21swapper/510:00:065
209299460120,338cyclictest0-21swapper/509:55:225
20889946034,41cyclictest0-21swapper/107:20:111
20879945933,296cyclictest0-21swapper/007:18:300
20929945836,168cyclictest0-21swapper/511:55:275
209099458117,338cyclictest4067-21ls11:30:203
208799458119,303cyclictest0-21swapper/009:20:170
208799458119,303cyclictest0-21swapper/009:20:170
209499457116,338cyclictest0-21swapper/712:20:177
20919945734,84cyclictest0-21swapper/411:55:294
20929945674,84cyclictest0-21swapper/508:31:095
20929945630,211cyclictest57-21ksoftirqd/510:25:135
20919945672,168cyclictest49-21ksoftirqd/408:35:264
209399455114,338cyclictest0-21swapper/610:50:106
20929945533,338cyclictest23230-21cpuspeed_turbos12:00:145
208899455114,209cyclictest0-21swapper/109:30:091
20949945470,169cyclictest73-21ksoftirqd/708:35:237
209399454113,338cyclictest0-21swapper/610:00:076
20939945027,256cyclictest0-21swapper/609:20:196
20939945027,256cyclictest0-21swapper/609:20:196
209399450110,337cyclictest0-21swapper/612:05:126
20919945024,423cyclictest0-21swapper/411:20:244
209499449110,84cyclictest0-21swapper/711:20:217
209399449106,340cyclictest1762-21fschecks_time09:55:166
20919944969,83cyclictest0-21swapper/412:35:144
20919944965,211cyclictest0-21swapper/411:05:064
20939944768,295cyclictest0-21swapper/609:35:266
209099447107,338cyclictest0-21swapper/309:35:323
209499446103,340cyclictest2461-21ssh11:30:087
209399446106,338cyclictest0-21swapper/608:50:136
20919944562,253cyclictest0-21swapper/410:25:164
20949944421,339cyclictest0-21swapper/709:50:147
20949944421,339cyclictest0-21swapper/709:50:147
20929944460,211cyclictest23916-21ssh09:50:145
20929944460,211cyclictest23916-21ssh09:50:135
20919944424,175cyclictest0-21swapper/409:50:134
20919944424,175cyclictest0-21swapper/409:50:134
208899444102,127cyclictest0-21swapper/111:30:101
20909944359,211cyclictest28384-21cat09:20:273
20909944359,211cyclictest28384-21cat09:20:273
209199441270,83cyclictest10618-21apt-get10:00:144
208999441143,126cyclictest28672-21ssh11:05:042
209299440268,84cyclictest0-21swapper/509:30:075
208799440100,337cyclictest0-21swapper/011:30:080
20949943856,338cyclictest0-21swapper/711:05:097
20939943897,338cyclictest0-21swapper/611:30:216
20909943812,126cyclictest0-21swapper/307:16:223
20899943811,254cyclictest0-21swapper/212:35:442
20889943816,256cyclictest0-21swapper/111:00:061
20949943695,126cyclictest0-21swapper/710:50:117
20949943613,3cyclictest0-21swapper/711:50:097
20949943613,256cyclictest0-21swapper/711:55:217
20939943695,126cyclictest23887-21grep09:50:136
20939943695,126cyclictest23887-21grep09:50:136
20899943614,7cyclictest0-21swapper/209:20:312
20899943614,7cyclictest0-21swapper/209:20:312
20889943657,126cyclictest121rcu_preempt12:25:341
20919943495,84cyclictest2085-21cyclictest11:35:574
20899943312,2cyclictest0-21swapper/211:55:192
2087994264,256cyclictest0-21swapper/011:00:060
20949942382,338cyclictest0-21swapper/711:00:087
20949942382,338cyclictest0-21swapper/710:00:067
20899942382,339cyclictest0-21swapper/210:50:132
2088994231,177cyclictest0-21swapper/110:25:171
20879942384,336cyclictest0-21swapper/011:55:180
20879942382,338cyclictest0-21swapper/010:30:130
2087994231,256cyclictest0-21swapper/011:20:400
20949942282,338cyclictest984-21cstates12:05:117
20939942282,338cyclictest0-21swapper/608:35:176
2091994222,253cyclictest0-21swapper/412:20:164
20889942242,296cyclictest0-21swapper/109:50:171
20889942242,296cyclictest0-21swapper/109:50:171
20949942181,338cyclictest0-21swapper/709:20:307
20949942181,338cyclictest0-21swapper/709:20:307
20949942180,338cyclictest25344-21kworker/7:210:25:187
20939942181,338cyclictest0-21swapper/611:05:076
20939942138,124cyclictest121rcu_preempt10:35:136
20909942182,84cyclictest0-21swapper/310:00:103
20949942041,295cyclictest0-21swapper/709:30:127
20939942080,338cyclictest0-21swapper/609:30:096
20919942082,83cyclictest0-21swapper/410:35:114
20909942035,126cyclictest0-21swapper/312:00:143
20889942080,337cyclictest0-21swapper/110:30:131
20879942040,296cyclictest0-21swapper/010:00:130
20939941940,126cyclictest65-21ksoftirqd/610:30:116
20919941980,84cyclictest0-21swapper/411:00:144
20909941982,84cyclictest0-21swapper/310:50:133
20909941980,84cyclictest0-21swapper/309:30:093
20909941977,211cyclictest0-21swapper/310:35:143
20949941873,212cyclictest121rcu_preempt12:00:157
20919941880,84cyclictest0-21swapper/410:50:094
20879941838,297cyclictest0-21swapper/009:50:170
20879941838,297cyclictest0-21swapper/009:50:170
20939941776,338cyclictest0-21swapper/611:00:146
20909941678,172cyclictest13873-21df_abs11:55:213
20909941674,211cyclictest0-21swapper/309:50:133
20909941674,211cyclictest0-21swapper/309:50:133
20889941676,338cyclictest0-21swapper/110:00:071
20929941576,84cyclictest0-21swapper/512:35:155
20929941575,84cyclictest0-21swapper/509:20:215
20929941575,84cyclictest0-21swapper/509:20:215
20889941573,126cyclictest2999-21apt-get10:50:091
20879941531,176cyclictest0-21swapper/008:50:170
20879941473,338cyclictest0-21swapper/008:35:220
20949941272,338cyclictest0-21swapper/710:35:147
20919941274,84cyclictest0-21swapper/408:50:134
208999412282,84cyclictest0-21swapper/212:10:262
208999412282,84cyclictest0-21swapper/212:10:262
20879941272,337cyclictest0-21swapper/012:05:120
20939941171,338cyclictest0-21swapper/612:20:176
20929941172,84cyclictest0-21swapper/512:20:195
20919941029,84cyclictest0-21swapper/409:30:084
20899941072,336cyclictest0-21swapper/212:20:172
20889940969,338cyclictest0-21swapper/112:05:111
20889940871,253cyclictest0-21swapper/110:35:141
20909940768,84cyclictest0-21swapper/312:05:243
20909940727,216cyclictest0-21swapper/311:00:113
208799406111,217cyclictest0-21swapper/010:35:140
20899940463,338cyclictest0-21swapper/212:04:592
20899940463,338cyclictest0-21swapper/210:00:092
20919940062,83cyclictest0-21swapper/412:05:244
20899940059,338cyclictest0-21swapper/207:20:072
20909939859,84cyclictest0-21swapper/307:20:113
20909939817,85cyclictest0-21swapper/308:50:183
20929939757,84cyclictest0-21swapper/507:20:065
20889939452,211cyclictest25-21ksoftirqd/112:20:171
20899939355,253cyclictest0-21swapper/210:35:142
20899939292,126cyclictest0-21swapper/210:30:122
20939938845,126cyclictest0-21swapper/612:12:096
20939938845,126cyclictest0-21swapper/612:12:096
20889938844,126cyclictest0-21swapper/108:50:131
2090993866,84cyclictest6999-21df10:30:123
208999382125,254cyclictest0-21swapper/208:50:132
20949938181,126cyclictest0-21swapper/707:20:117
20919938080,84cyclictest0-21swapper/412:12:104
20919938080,84cyclictest0-21swapper/412:12:104
20899937979,127cyclictest0-21swapper/209:30:122
20899937941,171cyclictest0-21swapper/212:05:232
209299377163,126cyclictest121rcu_preempt10:35:135
20899937734,127cyclictest22905-21basename08:35:222
20879937538,253cyclictest0-21swapper/009:30:070
208799375121,84cyclictest8944-21/usr/sbin/munin07:20:110
20909937477,85cyclictest0-21swapper/312:12:083
20909937477,85cyclictest0-21swapper/312:12:083
20949937330,126cyclictest121rcu_preempt12:10:267
20949937330,126cyclictest121rcu_preempt12:10:267
20929937375,211cyclictest0-21swapper/511:00:095
20929937074,83cyclictest0-21swapper/508:50:175
20939936867,253cyclictest0-21swapper/612:04:596
20919936871,84cyclictest0-21swapper/412:04:594
20879936629,171cyclictest0-21swapper/012:00:140
20879936018,211cyclictest9-21ksoftirqd/012:12:100
20879936018,211cyclictest9-21ksoftirqd/012:12:100
20949935413,338cyclictest0-21swapper/708:50:137
20929935256,84cyclictest0-21swapper/512:05:245
209199330119,41cyclictest0-21swapper/407:20:114
2092992992,84cyclictest0-21swapper/510:30:125
20919928630,42cyclictest0-21swapper/410:30:124
20949928329,173cyclictest6999-21df10:30:137
563210196,2sleep10-21swapper/107:05:191
144629850,26sleep70-21swapper/707:07:097
150428861,24sleep00-21swapper/007:07:590
142428353,27sleep30-21swapper/307:06:493
150928151,27sleep50-21swapper/507:08:045
163828050,27sleep40-21swapper/407:09:474
152427848,27sleep20-21swapper/207:08:172
144527748,26sleep60-21swapper/607:07:086
78012690,0sleep60-21swapper/610:14:546
101882670,0sleep10-21swapper/109:27:211
2094992828,0cyclictest0-21swapper/707:13:117
2089992827,1cyclictest0-21swapper/207:13:152
2093992710,17cyclictest0-21swapper/607:12:436
2092992710,0cyclictest0-21swapper/507:13:235
209199278,16cyclictest49-21ksoftirqd/410:22:344
209199278,16cyclictest49-21ksoftirqd/410:22:344
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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