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2026-03-09 - 07:36
[ 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 highest latencies:
System rack0slot2.osadl.org (updated Mon Mar 09, 2026 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
141305995957,2cyclictest589510-21kworker/u16:3+events_unbound22:34:395
14089225848,7sleep40-21swapper/419:02:284
141305995654,2cyclictest623343-21kworker/u16:1+events_unbound23:14:445
141305995553,2cyclictest589510-21kworker/u16:3+events_unbound22:54:275
141305995351,2cyclictest623344-21kworker/u16:4+events_unbound23:04:445
141305995350,2cyclictest280649-21kworker/u16:1+events_unbound21:39:265
141307995250,2cyclictest623343-21kworker/u16:1+events_unbound22:54:406
141305995250,2cyclictest765570-21kworker/u16:4+events_unbound23:49:395
141305995249,2cyclictest623344-21kworker/u16:4+events_unbound22:59:265
141305995249,2cyclictest280649-21kworker/u16:1+events_unbound21:59:265
141305995249,2cyclictest280649-21kworker/u16:1+events_unbound20:19:285
141307995149,2cyclictest455547-21kworker/u16:0+flush-8:021:49:426
141307995149,2cyclictest455547-21kworker/u16:0+flush-8:021:49:426
141305995048,2cyclictest780115-21kworker/u16:1+flush-8:023:54:275
141307994947,2cyclictest589510-21kworker/u16:3+events_unbound22:44:446
141305994947,2cyclictest490667-21kworker/u16:2+flush-8:021:54:275
141305994947,2cyclictest280649-21kworker/u16:1+events_unbound21:44:275
141307994845,2cyclictest765570-21kworker/u16:4+events_unbound23:59:146
141305994846,2cyclictest366412-21kworker/u16:2+events_unbound21:29:425
141305994644,2cyclictest684958-21kworker/u16:2+events_unbound00:09:315
141305994644,2cyclictest366412-21kworker/u16:2+flush-8:021:24:395
141307994543,2cyclictest122072-21kworker/u16:3+events_unbound19:34:436
141305994543,2cyclictest837132-21kworker/u16:0+events_unbound00:23:555
141310994439,3cyclictest568803-21tr22:24:317
141307994442,2cyclictest457891-21kworker/u16:4+events_unbound22:24:416
141307994442,2cyclictest457891-21kworker/u16:4+events_unbound21:43:076
141307994442,2cyclictest280649-21kworker/u16:1+events_unbound22:34:446
141305994443,1cyclictest490667-21kworker/u16:2+events_unbound21:49:465
141305994443,1cyclictest490667-21kworker/u16:2+events_unbound21:49:465
141305994442,2cyclictest733786-21kworker/u16:1+events_unbound23:40:505
141305994442,2cyclictest585754-21kworker/u16:0+flush-8:022:29:425
141305994442,2cyclictest428884-21kworker/u16:3+events_unbound21:34:355
141305994341,2cyclictest684958-21kworker/u16:2+flush-8:023:59:405
141305994341,2cyclictest684958-21kworker/u16:2+events_unbound23:21:195
141307994240,2cyclictest684958-21kworker/u16:2+events_unbound23:49:026
141307994240,2cyclictest589510-21kworker/u16:3+events_unbound22:52:146
141307994240,2cyclictest355283-21kworker/u16:0+events_unbound21:20:366
141305994240,2cyclictest684958-21kworker/u16:2+events_unbound23:48:235
141305994240,2cyclictest684958-21kworker/u16:2+events_unbound23:32:435
141307994139,2cyclictest815416-21kworker/u16:3+events_unbound00:10:146
141307994139,2cyclictest672993-21kworker/u16:0+events_unbound23:53:516
141307994139,2cyclictest280649-21kworker/u16:1+events_unbound22:07:196
141307994139,2cyclictest280649-21kworker/u16:1+events_unbound21:29:266
141305994139,2cyclictest706059-21kworker/u16:3+events_unbound23:27:325
141305994139,2cyclictest280649-21kworker/u16:1+events_unbound22:39:345
141310994036,3cyclictest212066-21latency_hist19:39:127
14131099400,38cyclictest542861-21irqcore22:14:307
141307994038,2cyclictest684958-21kworker/u16:2+events_unbound00:15:026
141307994038,2cyclictest366412-21kworker/u16:2+events_unbound21:37:446
141307994038,2cyclictest366412-21kworker/u16:2+events_unbound21:06:366
141307994037,2cyclictest684958-21kworker/u16:2+events_unbound00:05:396
141305994038,2cyclictest623343-21kworker/u16:1+events_unbound23:09:285
141305994038,2cyclictest623343-21kworker/u16:1+events_unbound23:09:285
141305994038,2cyclictest490667-21kworker/u16:2+events_unbound22:27:115
141305994038,2cyclictest280649-21kworker/u16:1+events_unbound22:09:515
141305994037,2cyclictest355283-21kworker/u16:0+events_unbound21:19:165
141310993937,1cyclictest150833-21latency_hist19:09:137
141310993936,2cyclictest860236-21ntpq00:24:387
141310993936,2cyclictest753183-21smart_sda23:39:437
141307993937,2cyclictest851602-21kworker/u16:5+events_unbound00:25:316
141307993937,2cyclictest837132-21kworker/u16:0+events_unbound00:21:316
141307993937,2cyclictest684958-21kworker/u16:2+events_unbound23:29:416
141305993937,2cyclictest837132-21kworker/u16:0+flush-8:000:14:585
141305993937,2cyclictest803321-21kworker/u16:1+events_unbound00:26:265
141305993937,2cyclictest684958-21kworker/u16:2+events_unbound00:04:345
141305993937,2cyclictest623344-21kworker/u16:4+events_unbound22:52:185
141305993937,2cyclictest623344-21kworker/u16:4+events_unbound22:49:005
141305993937,2cyclictest366412-21kworker/u16:2+events_unbound21:09:405
141305993937,2cyclictest366412-21kworker/u16:2+events_unbound21:09:405
141305993937,2cyclictest366412-21kworker/u16:2+events_unbound21:08:145
141305993936,2cyclictest280649-21kworker/u16:1+flush-8:020:44:285
1407092393,31sleep70-21swapper/718:59:507
141307993836,2cyclictest780158-21kworker/u16:3+events_unbound23:56:266
141307993836,2cyclictest672993-21kworker/u16:0+events_unbound23:12:516
141307993836,2cyclictest672993-21kworker/u16:0+events_unbound23:12:516
141307993836,2cyclictest540604-21kworker/u16:0+events_unbound22:12:556
141307993836,2cyclictest503522-21kworker/u16:5+events_unbound21:57:156
141307993836,2cyclictest457891-21kworker/u16:4+events_unbound22:29:596
141305993837,1cyclictest366412-21kworker/u16:2+events_unbound21:16:405
141305993836,2cyclictest280649-21kworker/u16:1+flush-8:020:59:355
141305993836,2cyclictest184836-21kworker/u16:4+flush-8:019:39:395
14076423828,7sleep60-21swapper/619:00:376
141307993735,2cyclictest851602-21kworker/u16:5+events_unbound00:30:146
141307993735,2cyclictest851602-21kworker/u16:5+events_unbound00:30:146
141307993735,2cyclictest589510-21kworker/u16:3+events_unbound23:01:116
141307993735,2cyclictest366412-21kworker/u16:2+events_unbound21:17:276
141307993735,2cyclictest280649-21kworker/u16:1+flush-8:020:19:386
141307993735,2cyclictest280649-21kworker/u16:1+events_unbound22:19:046
141307993735,2cyclictest280649-21kworker/u16:1+events_unbound20:49:366
141305993735,2cyclictest280649-21kworker/u16:1+events_unbound22:24:115
141307993634,2cyclictest706059-21kworker/u16:3+events_unbound23:37:546
141307993634,2cyclictest623343-21kworker/u16:1+events_unbound23:06:086
141307993634,2cyclictest585754-21kworker/u16:0+events_unbound22:43:506
141307993634,2cyclictest428884-21kworker/u16:3+events_unbound21:26:036
141307993634,2cyclictest366412-21kworker/u16:2+events_unbound21:11:276
141307993634,2cyclictest366412-21kworker/u16:2+events_unbound21:11:276
141307993634,2cyclictest280649-21kworker/u16:1+flush-8:022:19:586
141307993634,2cyclictest280649-21kworker/u16:1+flush-8:021:44:466
141305993634,2cyclictest851602-21kworker/u16:5+events_unbound00:29:455
141305993634,2cyclictest851602-21kworker/u16:5+events_unbound00:29:455
141305993634,2cyclictest280649-21kworker/u16:1+events_unbound22:07:485
141310993532,2cyclictest516405-21rm22:02:087
141307993533,2cyclictest4066878-21kworker/u16:1+events_unbound19:09:466
141307993533,2cyclictest250573-21kworker/u16:0+events_unbound19:59:386
141310993433,0cyclictest0-21swapper/720:39:277
141307993432,2cyclictest706059-21kworker/u16:3+events_unbound23:25:106
141307993432,2cyclictest184836-21kworker/u16:4+events_unbound19:39:406
141307993431,2cyclictest141508-21kworker/u16:0+events_unbound19:14:266
141305993432,2cyclictest706059-21kworker/u16:3+events_unbound23:36:595
141305993432,2cyclictest280649-21kworker/u16:1+events_unbound20:34:435
14074323423,8sleep50-21swapper/519:00:205
141307993230,2cyclictest733786-21kworker/u16:1+events_unbound23:43:326
141307993230,2cyclictest623343-21kworker/u16:1+events_unbound23:15:376
141307993230,2cyclictest490667-21kworker/u16:2+events_unbound22:03:466
141305993230,2cyclictest4066878-21kworker/u16:1+flush-8:019:29:335
141305993230,2cyclictest280649-21kworker/u16:1+events_unbound22:15:065
141305993230,2cyclictest184836-21kworker/u16:4+flush-8:020:24:325
141310993126,4cyclictest650-21systemd-journal21:39:137
141307993129,2cyclictest706059-21kworker/u16:3+events_unbound23:20:226
141307993129,2cyclictest280649-21kworker/u16:1+events_unbound20:15:476
141307993128,2cyclictest184836-21kworker/u16:4+flush-8:020:34:286
141305993128,2cyclictest280649-21kworker/u16:1+events_unbound20:54:275
14131099300,29cyclictest705811-21timerwakeupswit23:19:457
141305993028,2cyclictest184836-21kworker/u16:4+events_unbound19:49:305
141310992926,2cyclictest375793-21irqcore21:04:307
141307992926,2cyclictest122072-21kworker/u16:3+events_unbound19:54:236
141305992927,2cyclictest269464-21kworker/u16:2+flush-8:020:14:415
141305992927,2cyclictest239783-21kworker/u16:1+events_unbound20:04:335
141305992927,2cyclictest141508-21kworker/u16:0+events_unbound19:09:405
141305992927,2cyclictest122072-21kworker/u16:3+flush-8:019:44:355
141305992927,2cyclictest122072-21kworker/u16:3+flush-8:019:44:355
141305992927,2cyclictest122072-21kworker/u16:3+events_unbound19:24:335
141307992826,2cyclictest4066878-21kworker/u16:1+flush-8:019:19:236
141307992825,2cyclictest280649-21kworker/u16:1+events_unbound20:54:156
141307992825,2cyclictest250573-21kworker/u16:0+flush-8:020:09:286
141305992826,2cyclictest280649-21kworker/u16:1+flush-8:020:29:355
141305992826,2cyclictest280649-21kworker/u16:1+flush-8:020:29:355
141305992826,2cyclictest184836-21kworker/u16:4+flush-8:019:54:385
141305992826,2cyclictest141508-21kworker/u16:0+flush-8:019:19:375
141310992724,2cyclictest326559-21munin-run20:39:127
14131099270,25cyclictest662125-21sed23:04:297
141310992623,2cyclictest622007-21ssh22:44:407
141310992621,4cyclictest505529-21latency_hist21:59:127
14131099250,24cyclictest693819-21sed23:14:447
141307992523,2cyclictest184836-21kworker/u16:4+events_unbound19:50:276
141307992523,2cyclictest122072-21kworker/u16:3+events_unbound19:46:446
141307992523,2cyclictest122072-21kworker/u16:3+events_unbound19:46:446
141305992523,2cyclictest239783-21kworker/u16:1+events_unbound19:59:365
6803912240,1chrt680392-21kthreadcore23:09:367
6803912240,1chrt680392-21kthreadcore23:09:367
14131099240,23cyclictest586843-21ssh22:29:517
141307992422,2cyclictest4066878-21kworker/u16:1+events_unbound19:25:266
141307992422,2cyclictest239783-21kworker/u16:1+events_unbound20:09:116
141307992422,2cyclictest184836-21kworker/u16:4+events_unbound20:25:246
141305992422,2cyclictest269464-21kworker/u16:2+flush-8:020:09:375
141305992422,2cyclictest141508-21kworker/u16:0+flush-8:019:14:465
141310992320,2cyclictest822021-21tr00:09:347
141310992319,2cyclictest345674-21munin-run20:49:127
141307992220,2cyclictest184836-21kworker/u16:4+events_unbound20:46:446
141307992220,2cyclictest122072-21kworker/u16:3+events_unbound19:06:116
141305992219,2cyclictest269464-21kworker/u16:2+flush-8:020:49:235
141307992119,2cyclictest184836-21kworker/u16:4+events_unbound20:41:396
141310992020,0cyclictest0-21swapper/721:23:237
141307992018,2cyclictest280649-21kworker/u16:1+events_unbound20:59:306
141307992017,2cyclictest280649-21kworker/u16:1+events_unbound20:29:156
141307992017,2cyclictest280649-21kworker/u16:1+events_unbound20:29:156
141310991913,5cyclictest173681-21latency_hist19:19:137
14131099190,17cyclictest285705-21sshd-session20:14:337
141307991917,2cyclictest184836-21kworker/u16:4+events_unbound19:29:426
141296991916,2cyclictest803321-21kworker/u16:1+flush-8:000:08:514
1619542180,1chrt161957-21kthreadcore19:09:357
14131099180,17cyclictest742074-21sh23:35:217
14131099180,17cyclictest639347-21cut22:54:297
14131099180,17cyclictest467708-21ssh21:40:237
141305991816,2cyclictest122072-21kworker/u16:3+events_unbound19:05:445
141296991816,2cyclictest623343-21kworker/u16:1+flush-8:022:55:244
14131099170,16cyclictest405300-21kthreadcore21:14:347
141305991715,2cyclictest184836-21kworker/u16:4+events_unbound20:40:235
3175802160,0sleep40-21swapper/420:34:254
141310991613,2cyclictest398197-21ssh21:14:117
141310991613,2cyclictest398197-21ssh21:14:117
141296991615,1cyclictest184836-21kworker/u16:4+events_unbound21:09:364
141296991615,1cyclictest184836-21kworker/u16:4+events_unbound21:09:364
14131099158,6cyclictest0-21swapper/723:29:247
141310991512,2cyclictest1267-21snmpd22:51:087
141310991510,4cyclictest269280-21latency_hist20:09:137
14131099150,13cyclictest756997-21tune2fs23:44:287
14131099146,7cyclictest0-21swapper/723:26:157
14131099145,8cyclictest3953671-21dockerd23:52:187
141310991411,2cyclictest0-21swapper/721:44:407
141310991411,2cyclictest0-21swapper/700:29:407
141310991411,2cyclictest0-21swapper/700:29:407
141310991410,3cyclictest363897-21ntp_states20:54:397
14131099140,12cyclictest312801-21cut20:29:337
14131099140,12cyclictest312801-21cut20:29:337
141296991413,1cyclictest0-21swapper/423:35:554
141296991413,1cyclictest0-21swapper/422:41:034
141296991413,1cyclictest0-21swapper/420:09:334
14129699140,14cyclictest0-21swapper/423:46:004
14129699140,14cyclictest0-21swapper/423:29:554
14131099139,3cyclictest1267-21snmpd20:19:497
14131099139,3cyclictest1267-21snmpd19:19:577
14131099138,4cyclictest840616-21cat00:19:287
14131099138,4cyclictest6053-21gmain23:54:427
14131099138,4cyclictest493556-21latency_hist21:54:127
14131099138,4cyclictest493556-21latency_hist21:54:127
14131099137,5cyclictest0-21swapper/722:34:297
14131099136,6cyclictest0-21swapper/723:00:507
14131099136,6cyclictest0-21swapper/722:12:237
14131099136,6cyclictest0-21swapper/722:05:347
14131099136,6cyclictest0-21swapper/721:30:307
14131099136,6cyclictest0-21swapper/721:24:427
14131099136,6cyclictest0-21swapper/700:15:447
14131099136,6cyclictest0-21swapper/700:00:257
14131099135,7cyclictest0-21swapper/722:20:277
14131099134,8cyclictest812425-21memory00:04:377
14131099133,9cyclictest610041-21ntpq22:39:407
14131099130,2cyclictest277929-21ntpq20:09:407
14131099130,11cyclictest241808-21cat19:54:277
141296991312,1cyclictest0-21swapper/423:16:034
141296991312,1cyclictest0-21swapper/422:39:104
141296991311,2cyclictest684958-21kworker/u16:2+flush-8:023:59:344
14129699130,13cyclictest0-21swapper/423:06:174
14129699130,13cyclictest0-21swapper/421:45:524
14129699130,13cyclictest0-21swapper/420:17:264
14131099129,2cyclictest212302-21/usr/sbin/munin19:39:447
14131099129,2cyclictest193217-21/usr/sbin/munin19:29:397
14131099128,3cyclictest221882-21/usr/sbin/munin19:44:257
14131099128,3cyclictest221882-21/usr/sbin/munin19:44:257
14131099128,3cyclictest1267-21snmpd19:50:197
14131099127,4cyclictest346336-21/usr/sbin/munin20:49:257
14131099127,4cyclictest301394-21cut20:24:317
14131099120,4cyclictest252916-21tr19:59:307
14131099120,3cyclictest183631-21/usr/sbin/munin19:24:297
141296991211,1cyclictest0-21swapper/422:09:224
141296991211,1cyclictest0-21swapper/422:03:324
141296991211,1cyclictest0-21swapper/421:33:544
141296991211,1cyclictest0-21swapper/421:17:584
141296991211,1cyclictest0-21swapper/421:02:414
141296991211,1cyclictest0-21swapper/420:19:194
141296991211,1cyclictest0-21swapper/400:24:194
14129699120,1cyclictest0-21swapper/420:40:554
14129699120,1cyclictest0-21swapper/419:44:194
14129699120,1cyclictest0-21swapper/419:44:194
14131099110,4cyclictest365674-21cstates20:59:247
14130599119,2cyclictest122072-21kworker/u16:3+events_unbound19:35:125
141296991110,1cyclictest0-21swapper/423:52:004
141296991110,1cyclictest0-21swapper/423:12:074
141296991110,1cyclictest0-21swapper/423:12:074
141296991110,1cyclictest0-21swapper/422:50:404
141296991110,1cyclictest0-21swapper/421:51:424
141296991110,1cyclictest0-21swapper/421:51:424
141296991110,1cyclictest0-21swapper/421:23:584
141296991110,1cyclictest0-21swapper/420:53:044
141296991110,1cyclictest0-21swapper/420:27:034
141296991110,1cyclictest0-21swapper/419:59:564
141296991110,1cyclictest0-21swapper/419:20:504
141296991110,1cyclictest0-21swapper/400:30:094
141296991110,1cyclictest0-21swapper/400:30:094
14129699110,11cyclictest0-21swapper/419:58:024
14129699110,11cyclictest0-21swapper/419:38:014
14129699109,1cyclictest0-21swapper/423:02:204
14129699109,1cyclictest0-21swapper/422:44:504
14129699109,1cyclictest0-21swapper/422:05:254
14129699109,1cyclictest0-21swapper/421:27:544
14129699109,1cyclictest0-21swapper/419:54:064
14129699109,1cyclictest0-21swapper/419:08:324
754747290,1sleep40-21swapper/423:41:554
1412969998,1cyclictest0-21swapper/423:57:594
1412969998,1cyclictest0-21swapper/422:33:104
1412969998,1cyclictest0-21swapper/422:23:144
1412969998,1cyclictest0-21swapper/420:56:514
1412969998,1cyclictest0-21swapper/420:07:394
1412969998,1cyclictest0-21swapper/419:40:044
1412969998,1cyclictest0-21swapper/419:14:324
1412969987,1cyclictest0-21swapper/421:35:474
1412969987,1cyclictest0-21swapper/420:44:524
1412969987,1cyclictest0-21swapper/400:20:134
1412969985,2cyclictest0-21swapper/419:09:144
1412969976,1cyclictest0-21swapper/422:27:114
1412969976,1cyclictest0-21swapper/422:17:154
1412969976,1cyclictest0-21swapper/421:43:494
1412969963,2cyclictest7061642sleep423:20:004
1412969960,3cyclictest0-21swapper/423:28:524
1412969960,1cyclictest0-21swapper/421:56:494
1412969960,1cyclictest0-21swapper/419:28:404
1412969960,1cyclictest0-21swapper/400:13:554
1412969950,4cyclictest836437-21chrt00:14:414
1412969950,4cyclictest383459-21chrt21:04:464
1412969950,4cyclictest316732-21chrt20:30:174
1412969950,4cyclictest316732-21chrt20:30:174
1412969950,4cyclictest193210-21taskset19:29:194
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