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2026-02-06 - 14:06
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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
Characteristics of the highest latencies:
System rackdslot3.osadl.org (updated Fri Feb 06, 2026 00:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
146332205171,23sleep20-21swapper/219:07:432
146332205171,23sleep20-21swapper/219:07:432
139491205171,22phc2sys0-21swapper/319:08:363
139491205171,22phc2sys0-21swapper/319:08:363
146362203170,22sleep00-21swapper/019:07:450
146362203170,22sleep00-21swapper/019:07:450
145652201169,21sleep10-21swapper/119:06:491
145652201169,21sleep10-21swapper/119:06:491
1669521630,6sleep11510399cyclictest23:45:001
148102160124,27sleep30-21swapper/319:10:013
139391650,1ptp4l401ktimersoftd/322:24:193
139391640,1ptp4l401ktimersoftd/323:26:513
231842630,3sleep10-21swapper/120:30:291
276092570,4sleep227612-21hwlatdetect23:00:162
139391570,1ptp4l401ktimersoftd/323:50:093
134391480,1getstats0-21swapper/323:56:013
139391470,0ptp4l401ktimersoftd/300:20:093
139391460,0ptp4l401ktimersoftd/322:15:263
139391420,0ptp4l401ktimersoftd/323:05:453
139391420,0ptp4l401ktimersoftd/321:34:273
139391420,0ptp4l401ktimersoftd/321:00:193
15105993934,3cyclictest8019-21cron21:10:003
15104993932,4cyclictest33-21ksoftirqd/219:32:592
15103993832,4cyclictest25-21ksoftirqd/100:30:001
15103993732,3cyclictest25-21ksoftirqd/123:25:011
15103993731,4cyclictest25-21ksoftirqd/123:27:081
15103993731,4cyclictest25-21ksoftirqd/119:55:111
15105993631,3cyclictest41-21ksoftirqd/321:55:013
15105993630,3cyclictest41-21ksoftirqd/323:20:013
15104993630,4cyclictest33-21ksoftirqd/220:29:422
15103993630,4cyclictest25-21ksoftirqd/122:35:491
15103993630,4cyclictest25-21ksoftirqd/122:14:341
15103993630,4cyclictest25-21ksoftirqd/122:00:311
15103993630,4cyclictest25-21ksoftirqd/120:17:491
15103993630,4cyclictest25-21ksoftirqd/119:45:481
15103993630,4cyclictest25-21ksoftirqd/119:18:561
15103993628,3cyclictest25-21ksoftirqd/100:39:081
15102993630,3cyclictest29419-21sh19:40:010
15102993629,4cyclictest9-21ksoftirqd/023:50:010
15105993530,3cyclictest41-21ksoftirqd/319:56:313
15105993529,4cyclictest41-21ksoftirqd/320:08:573
15105993529,4cyclictest41-21ksoftirqd/320:08:573
15104993529,4cyclictest33-21ksoftirqd/222:15:042
15104993529,4cyclictest33-21ksoftirqd/221:00:312
15104993529,4cyclictest33-21ksoftirqd/200:30:512
15104993529,4cyclictest33-21ksoftirqd/200:02:432
15103993529,4cyclictest25-21ksoftirqd/123:59:201
15103993529,4cyclictest25-21ksoftirqd/122:45:481
15103993529,4cyclictest25-21ksoftirqd/122:28:021
15103993529,4cyclictest25-21ksoftirqd/122:08:561
15103993529,3cyclictest25-21ksoftirqd/120:45:001
15102993527,6cyclictest9-21ksoftirqd/020:20:000
139391350,1ptp4l401ktimersoftd/322:50:183
15105993428,4cyclictest41-21ksoftirqd/322:38:203
15105993428,4cyclictest41-21ksoftirqd/320:30:033
15105993428,4cyclictest41-21ksoftirqd/319:53:363
15105993428,4cyclictest41-21ksoftirqd/300:15:553
15105993428,4cyclictest41-21ksoftirqd/300:09:053
15105993428,3cyclictest41-21ksoftirqd/323:39:593
15104993428,4cyclictest33-21ksoftirqd/223:39:442
15104993428,4cyclictest33-21ksoftirqd/222:33:252
15104993428,4cyclictest33-21ksoftirqd/220:54:202
15104993428,4cyclictest33-21ksoftirqd/219:17:092
15103993429,3cyclictest25-21ksoftirqd/100:32:191
15103993429,3cyclictest25-21ksoftirqd/100:20:401
15103993428,4cyclictest25-21ksoftirqd/123:05:501
15103993428,4cyclictest25-21ksoftirqd/121:45:071
15103993428,4cyclictest25-21ksoftirqd/121:21:121
15102993428,4cyclictest9-21ksoftirqd/021:22:590
15102993428,4cyclictest9-21ksoftirqd/019:29:470
15102993428,4cyclictest9-21ksoftirqd/019:13:100
15105993328,3cyclictest41-21ksoftirqd/321:11:463
15105993328,3cyclictest41-21ksoftirqd/300:29:083
15105993327,4cyclictest41-21ksoftirqd/322:34:423
15105993327,4cyclictest41-21ksoftirqd/321:22:023
15105993327,4cyclictest41-21ksoftirqd/320:50:093
15105993326,5cyclictest41-21ksoftirqd/322:42:103
15104993328,3cyclictest33-21ksoftirqd/220:18:102
15104993328,3cyclictest33-21ksoftirqd/220:00:092
15104993328,3cyclictest33-21ksoftirqd/219:51:152
15104993328,3cyclictest33-21ksoftirqd/219:40:532
15104993327,4cyclictest33-21ksoftirqd/222:44:412
15104993327,4cyclictest33-21ksoftirqd/222:13:022
15104993327,4cyclictest33-21ksoftirqd/221:28:032
15104993327,4cyclictest33-21ksoftirqd/221:06:102
15103993328,3cyclictest25-21ksoftirqd/121:35:111
15103993328,3cyclictest25-21ksoftirqd/121:27:111
15103993327,4cyclictest25-21ksoftirqd/123:50:021
15103993327,4cyclictest25-21ksoftirqd/123:12:281
15103993327,4cyclictest25-21ksoftirqd/122:59:561
15103993327,4cyclictest25-21ksoftirqd/122:52:101
15103993327,4cyclictest25-21ksoftirqd/121:17:381
15103993327,4cyclictest25-21ksoftirqd/119:37:181
15103993327,4cyclictest25-21ksoftirqd/119:20:331
15103993327,4cyclictest25-21ksoftirqd/100:01:051
15102993328,3cyclictest9-21ksoftirqd/020:39:350
15102993327,4cyclictest9-21ksoftirqd/023:03:270
15102993327,4cyclictest9-21ksoftirqd/020:59:430
15102993327,4cyclictest9-21ksoftirqd/019:20:320
15102993327,4cyclictest9-21ksoftirqd/000:22:390
15105993227,3cyclictest41-21ksoftirqd/323:47:133
15105993227,3cyclictest41-21ksoftirqd/320:25:053
15105993227,3cyclictest41-21ksoftirqd/320:15:583
15105993226,4cyclictest41-21ksoftirqd/321:58:443
15105993226,4cyclictest41-21ksoftirqd/321:44:323
15105993226,4cyclictest41-21ksoftirqd/319:36:233
15104993227,3cyclictest33-21ksoftirqd/223:54:452
15104993227,3cyclictest33-21ksoftirqd/222:36:102
15104993227,3cyclictest33-21ksoftirqd/219:24:142
15104993227,3cyclictest33-21ksoftirqd/200:27:522
15104993227,3cyclictest33-21ksoftirqd/200:21:102
15104993226,4cyclictest33-21ksoftirqd/223:28:162
15104993226,4cyclictest33-21ksoftirqd/223:20:062
15104993226,4cyclictest33-21ksoftirqd/223:07:582
15104993226,4cyclictest33-21ksoftirqd/221:36:582
15104993226,4cyclictest33-21ksoftirqd/220:46:382
15104993226,4cyclictest33-21ksoftirqd/220:06:472
15104993226,4cyclictest33-21ksoftirqd/220:06:472
15104993226,4cyclictest33-21ksoftirqd/200:11:502
15103993227,3cyclictest25-21ksoftirqd/120:52:031
15103993227,3cyclictest25-21ksoftirqd/120:10:001
15103993227,3cyclictest25-21ksoftirqd/120:10:001
15103993227,3cyclictest25-21ksoftirqd/119:30:111
15103993226,4cyclictest25-21ksoftirqd/123:38:351
15103993226,4cyclictest25-21ksoftirqd/121:32:271
15103993226,4cyclictest25-21ksoftirqd/121:03:471
15103993226,4cyclictest25-21ksoftirqd/119:42:191
15103993226,4cyclictest25-21ksoftirqd/100:14:531
15102993228,3cyclictest9-21ksoftirqd/020:21:530
15102993227,3cyclictest9-21ksoftirqd/022:25:060
15102993227,3cyclictest9-21ksoftirqd/021:44:590
15102993227,3cyclictest9-21ksoftirqd/021:18:020
15102993227,3cyclictest9-21ksoftirqd/000:12:520
15102993226,4cyclictest9-21ksoftirqd/023:42:230
15102993226,4cyclictest9-21ksoftirqd/022:59:060
15102993226,4cyclictest9-21ksoftirqd/022:16:110
15102993225,4cyclictest9-21ksoftirqd/021:35:020
139391320,0ptp4l401ktimersoftd/320:20:153
15105993125,4cyclictest41-21ksoftirqd/322:58:543
15105993125,4cyclictest41-21ksoftirqd/319:46:223
15105993125,4cyclictest41-21ksoftirqd/319:43:333
15105993125,3cyclictest41-21ksoftirqd/322:03:093
15104993126,3cyclictest33-21ksoftirqd/222:51:042
15104993125,4cyclictest33-21ksoftirqd/223:56:252
15104993125,4cyclictest33-21ksoftirqd/220:44:542
15104993125,4cyclictest33-21ksoftirqd/219:56:392
15103993126,3cyclictest25-21ksoftirqd/121:58:411
15103993126,3cyclictest25-21ksoftirqd/120:02:161
15103993125,4cyclictest25-21ksoftirqd/122:21:521
15103993125,4cyclictest25-21ksoftirqd/120:24:551
15103993125,4cyclictest25-21ksoftirqd/120:14:041
15103993125,4cyclictest25-21ksoftirqd/100:15:531
15103993125,4cyclictest25-21ksoftirqd/100:07:351
15102993127,3cyclictest9-21ksoftirqd/021:06:590
15102993126,3cyclictest9-21ksoftirqd/000:05:300
15102993125,4cyclictest9-21ksoftirqd/023:26:540
15102993125,4cyclictest9-21ksoftirqd/020:44:480
15102993125,4cyclictest9-21ksoftirqd/020:09:140
15102993125,4cyclictest9-21ksoftirqd/020:09:140
15102993125,4cyclictest9-21ksoftirqd/020:01:470
15102993125,4cyclictest9-21ksoftirqd/019:46:550
15102993125,4cyclictest9-21ksoftirqd/000:39:030
15102993125,4cyclictest9-21ksoftirqd/000:17:130
15102993124,5cyclictest9-21ksoftirqd/023:58:400
139391310,0ptp4l401ktimersoftd/321:25:153
139391310,0ptp4l401ktimersoftd/319:24:593
15105993025,3cyclictest41-21ksoftirqd/323:32:483
15105993025,3cyclictest41-21ksoftirqd/323:22:443
15105993024,4cyclictest41-21ksoftirqd/321:46:013
15105993024,4cyclictest41-21ksoftirqd/321:19:593
15105993024,4cyclictest41-21ksoftirqd/320:47:123
15105993024,4cyclictest41-21ksoftirqd/320:39:013
15105993024,4cyclictest41-21ksoftirqd/319:33:433
15104993025,3cyclictest33-21ksoftirqd/223:45:032
15104993025,3cyclictest33-21ksoftirqd/219:46:292
15104993024,4cyclictest33-21ksoftirqd/222:58:342
15104993024,4cyclictest33-21ksoftirqd/222:06:462
15104993024,4cyclictest33-21ksoftirqd/221:48:442
15104993023,4cyclictest33-21ksoftirqd/220:55:102
15103993024,4cyclictest25-21ksoftirqd/119:27:351
15102993025,3cyclictest9-21ksoftirqd/021:49:420
15102993025,3cyclictest9-21ksoftirqd/021:26:520
15102993025,3cyclictest9-21ksoftirqd/021:10:110
15102993025,3cyclictest9-21ksoftirqd/019:30:110
15102993024,4cyclictest9-21ksoftirqd/022:45:110
15102993024,4cyclictest9-21ksoftirqd/022:08:160
15102993024,4cyclictest9-21ksoftirqd/020:31:040
15102993024,4cyclictest9-21ksoftirqd/020:11:550
15102993024,4cyclictest9-21ksoftirqd/019:56:460
15102993024,4cyclictest9-21ksoftirqd/019:54:300
15102993024,3cyclictest9-21ksoftirqd/000:25:460
139391300,0ptp4l401ktimersoftd/322:28:003
139391300,0ptp4l401ktimersoftd/300:10:483
15105992925,2cyclictest41-21ksoftirqd/300:30:523
15105992924,3cyclictest41-21ksoftirqd/319:15:123
15105992923,4cyclictest41-21ksoftirqd/322:49:233
15105992923,4cyclictest41-21ksoftirqd/321:37:593
15105992923,4cyclictest41-21ksoftirqd/320:04:153
15105992923,4cyclictest41-21ksoftirqd/300:39:553
15104992924,3cyclictest33-21ksoftirqd/222:00:012
15104992924,3cyclictest33-21ksoftirqd/221:34:412
15104992924,3cyclictest33-21ksoftirqd/221:23:032
15104992923,4cyclictest33-21ksoftirqd/223:19:302
15104992923,4cyclictest33-21ksoftirqd/221:52:022
15104992923,4cyclictest33-21ksoftirqd/221:41:132
15104992922,5cyclictest33-21ksoftirqd/219:35:102
15103992924,3cyclictest25-21ksoftirqd/123:44:091
15103992924,3cyclictest25-21ksoftirqd/120:45:121
15103992924,3cyclictest25-21ksoftirqd/120:27:071
15103992923,4cyclictest25-21ksoftirqd/123:31:091
15103992923,4cyclictest25-21ksoftirqd/122:16:511
15103992923,4cyclictest25-21ksoftirqd/120:36:431
15103992923,4cyclictest25-21ksoftirqd/119:51:581
15102992924,3cyclictest9-21ksoftirqd/023:15:550
15102992924,3cyclictest9-21ksoftirqd/022:23:410
15102992924,3cyclictest9-21ksoftirqd/022:11:200
15102992924,3cyclictest9-21ksoftirqd/019:44:190
15102992923,4cyclictest9-21ksoftirqd/022:43:340
15102992923,4cyclictest9-21ksoftirqd/022:39:170
15102992923,4cyclictest9-21ksoftirqd/022:30:470
15102992922,5cyclictest9-21ksoftirqd/023:32:230
139391290,0ptp4l401ktimersoftd/323:01:193
15105992823,3cyclictest41-21ksoftirqd/320:40:163
15104992823,3cyclictest33-21ksoftirqd/223:14:562
15104992823,3cyclictest33-21ksoftirqd/221:11:502
15104992822,4cyclictest33-21ksoftirqd/222:25:472
15104992822,4cyclictest33-21ksoftirqd/200:16:592
15104992822,3cyclictest33-21ksoftirqd/220:34:192
15103992823,3cyclictest25-21ksoftirqd/123:02:011
15103992823,3cyclictest25-21ksoftirqd/120:57:311
15103992822,4cyclictest25-21ksoftirqd/121:51:161
15103992822,4cyclictest25-21ksoftirqd/119:14:231
15102992823,3cyclictest9-21ksoftirqd/023:36:090
15102992823,3cyclictest9-21ksoftirqd/021:56:290
15102992823,3cyclictest9-21ksoftirqd/020:27:590
15102992822,4cyclictest9-21ksoftirqd/023:53:100
15102992822,4cyclictest9-21ksoftirqd/021:00:320
15105992721,4cyclictest41-21ksoftirqd/323:44:463
15105992721,4cyclictest41-21ksoftirqd/323:10:333
15105992721,4cyclictest41-21ksoftirqd/320:59:353
15105992721,4cyclictest41-21ksoftirqd/320:12:023
15104992723,3cyclictest33-21ksoftirqd/223:41:492
15104992722,3cyclictest33-21ksoftirqd/223:30:302
15104992721,4cyclictest33-21ksoftirqd/220:38:002
15104992721,4cyclictest33-21ksoftirqd/220:21:392
15104992721,4cyclictest33-21ksoftirqd/219:27:202
15104992721,4cyclictest33-21ksoftirqd/219:11:512
15103992722,3cyclictest25-21ksoftirqd/121:06:481
15103992721,4cyclictest25-21ksoftirqd/123:17:411
15102992722,3cyclictest9-21ksoftirqd/021:54:350
15102992722,3cyclictest9-21ksoftirqd/020:53:020
15102992721,4cyclictest9-21ksoftirqd/023:14:580
15102992721,4cyclictest9-21ksoftirqd/022:01:060
15105992620,3cyclictest41-21ksoftirqd/319:27:553
15104992621,3cyclictest33-21ksoftirqd/200:06:322
15102992621,3cyclictest9-21ksoftirqd/022:53:480
15105992520,3cyclictest41-21ksoftirqd/300:03:153
15105992519,3cyclictest41-21ksoftirqd/322:09:593
15104992520,3cyclictest33-21ksoftirqd/222:03:212
15104992520,3cyclictest33-21ksoftirqd/220:10:152
15104992520,3cyclictest33-21ksoftirqd/200:35:402
15102992520,3cyclictest9-21ksoftirqd/023:06:480
15104992418,4cyclictest33-21ksoftirqd/221:17:282
15102992418,4cyclictest9-21ksoftirqd/019:16:150
15103992317,4cyclictest25-21ksoftirqd/121:40:091
15102992318,3cyclictest9-21ksoftirqd/020:45:020
139391230,0ptp4l401ktimersoftd/322:10:193
15104992217,3cyclictest33-21ksoftirqd/222:20:072
15103992217,3cyclictest25-21ksoftirqd/121:15:001
15102992217,3cyclictest9-21ksoftirqd/023:23:010
15102992217,3cyclictest9-21ksoftirqd/021:31:190
15102992217,3cyclictest9-21ksoftirqd/000:30:170
1510499211,3cyclictest18252-1kworker/2:2H22:50:002
15103992114,4cyclictest14500-21acpi22:30:101
15103991811,4cyclictest19705-21sed22:40:151
15102991813,3cyclictest25163-21open_files00:00:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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