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2026-02-20 - 21:41
[ 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 rack4slot6.osadl.org (updated Fri Feb 20, 2026 12:44:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5123521180,110pltrace0-21swapper/607:05:206
7911521040,100pltrace0-21swapper/107:08:261
4292521030,0pltrace0-21swapper/507:57:385
5123521010,93pltrace0-21swapper/207:07:202
791152980,94pltrace0-21swapper/507:09:435
802226450,10sleep30-21swapper/307:09:093
784326045,11sleep00-21swapper/007:06:580
775825844,10sleep70-21swapper/707:05:457
567425844,10sleep40-21swapper/407:05:094
1377752380,0pltrace0-21swapper/709:15:167
817752350,9pltrace78-21ksoftirqd/709:03:527
710052260,18pltrace7652-21/usr/sbin/munin08:05:167
829499250,17cyclictest0-21swapper/307:50:273
831099241,12cyclictest0-21swapper/710:11:577
830399240,23cyclictest0-21swapper/511:34:195
2661952210,4pltrace0-21swapper/708:37:567
829899200,19cyclictest0-21swapper/411:30:194
2275852190,13pltrace0-21swapper/507:36:415
8310991815,2cyclictest0-21swapper/712:38:017
817752180,10pltrace8740-21/usr/sbin/munin09:05:137
831099171,8cyclictest0-21swapper/711:10:257
8307991711,3cyclictest0-21swapper/607:54:006
830399171,15cyclictest0-21swapper/510:28:025
8298991712,4cyclictest0-21swapper/407:39:394
829899171,3cyclictest0-21swapper/410:25:564
829499171,15cyclictest0-21swapper/311:40:003
829499170,10cyclictest19667-21grep07:25:223
828999171,8cyclictest0-21swapper/210:33:242
2940452170,0pltrace0-21swapper/708:44:157
2213652170,0pltrace0-21swapper/709:28:247
2213652170,0pltrace0-21swapper/709:28:237
1700952170,5pltrace0-21swapper/712:13:117
8310991611,3cyclictest0-21swapper/707:22:537
831099161,8cyclictest0-21swapper/707:30:007
8303991611,2cyclictest0-21swapper/507:54:455
8303991610,5cyclictest0-21swapper/511:23:045
830399160,15cyclictest0-21swapper/512:03:305
8298991613,2cyclictest0-21swapper/411:09:594
8298991611,3cyclictest0-21swapper/407:14:384
829899161,8cyclictest0-21swapper/409:35:074
829899161,7cyclictest0-21swapper/409:28:034
829899161,7cyclictest0-21swapper/409:28:034
8294991613,2cyclictest0-21swapper/309:59:533
8294991610,5cyclictest0-21swapper/308:54:023
829499161,8cyclictest0-21swapper/310:12:533
829499160,15cyclictest0-21swapper/308:25:583
8289991612,3cyclictest0-21swapper/211:22:102
8286991611,3cyclictest0-21swapper/111:09:221
8286991610,5cyclictest0-21swapper/111:49:131
8286991610,5cyclictest0-21swapper/107:29:361
828699160,4cyclictest0-21swapper/107:21:001
828199160,8cyclictest0-21swapper/009:25:210
828199160,8cyclictest0-21swapper/009:25:210
3264552160,9pltrace54-21ksoftirqd/411:46:064
150052160,13pltrace54-21ksoftirqd/407:56:424
862052150,5pltrace10271-21taskset12:00:142
862052150,10pltrace54-21ksoftirqd/412:00:164
8310991510,2cyclictest0-21swapper/709:42:577
831099150,8cyclictest0-21swapper/710:24:587
831099150,7cyclictest0-21swapper/708:21:417
831099150,3cyclictest0-21swapper/710:49:127
831099150,2cyclictest0-21swapper/711:40:147
831099150,14cyclictest0-21swapper/712:09:127
831099150,14cyclictest0-21swapper/711:01:167
830799150,8cyclictest0-21swapper/609:09:426
830799150,7cyclictest0-21swapper/610:43:286
830799150,14cyclictest0-21swapper/610:06:256
8303991513,1cyclictest0-21swapper/508:10:135
830399150,8cyclictest0-21swapper/510:46:285
830399150,7cyclictest0-21swapper/509:43:015
830399150,3cyclictest0-21swapper/512:21:455
830399150,14cyclictest0-21swapper/512:26:405
830399150,14cyclictest0-21swapper/512:26:405
830399150,14cyclictest0-21swapper/509:03:155
830399150,14cyclictest0-21swapper/508:33:555
829899159,5cyclictest0-21swapper/409:53:474
829899158,6cyclictest0-21swapper/409:48:474
829899151,13cyclictest0-21swapper/410:22:394
829899150,8cyclictest0-21swapper/411:10:274
829899150,8cyclictest0-21swapper/408:42:254
829899150,2cyclictest0-21swapper/411:40:164
829899150,14cyclictest0-21swapper/408:45:224
829899150,14cyclictest0-21swapper/407:16:564
829499159,5cyclictest0-21swapper/312:20:083
829499150,7cyclictest0-21swapper/310:20:063
829499150,7cyclictest0-21swapper/309:07:413
829499150,4cyclictest0-21swapper/312:06:293
829499150,4cyclictest0-21swapper/307:43:343
829499150,14cyclictest0-21swapper/312:30:103
829499150,14cyclictest0-21swapper/312:30:103
829499150,14cyclictest0-21swapper/311:23:403
829499150,14cyclictest0-21swapper/311:18:363
829499150,14cyclictest0-21swapper/311:07:573
829499150,14cyclictest0-21swapper/308:41:373
8289991513,1cyclictest0-21swapper/212:35:192
8289991513,1cyclictest0-21swapper/210:00:132
828999150,7cyclictest0-21swapper/211:47:132
828999150,7cyclictest0-21swapper/210:28:572
828999150,14cyclictest0-21swapper/212:22:352
828999150,14cyclictest0-21swapper/211:32:592
828999150,14cyclictest0-21swapper/210:59:402
828999150,14cyclictest0-21swapper/208:21:252
828999150,14cyclictest0-21swapper/207:45:222
828699150,8cyclictest2140-21idleruntime-cro10:50:001
828699150,7cyclictest0-21swapper/110:40:031
828699150,14cyclictest0-21swapper/109:18:121
828699150,14cyclictest0-21swapper/108:20:311
828199150,7cyclictest0-21swapper/010:17:290
828199150,7cyclictest0-21swapper/010:14:040
828199150,7cyclictest0-21swapper/009:45:570
828199150,7cyclictest0-21swapper/009:07:560
828199150,7cyclictest0-21swapper/008:42:320
828199150,3cyclictest0-21swapper/012:35:240
828199150,3cyclictest0-21swapper/010:23:320
828199150,14cyclictest0-21swapper/010:04:280
828199150,13cyclictest0-21swapper/011:43:260
828199150,13cyclictest0-21swapper/011:21:260
828199150,13cyclictest0-21swapper/008:58:080
582352150,10pltrace1146-21snmpd11:53:157
536652150,1pltrace5741-21latency_hist09:00:017
2940452150,2pltrace0-21swapper/708:46:457
2428652150,10pltrace0-21swapper/011:31:090
1593152150,11pltrace0-21swapper/011:16:270
1439852150,0pltrace0-21swapper/707:19:597
862052140,6pltrace11101-21unixbench-2d12:00:217
8310991411,2cyclictest0-21swapper/709:50:147
8310991410,2cyclictest0-21swapper/708:27:567
830799141,13cyclictest0-21swapper/608:10:216
830799140,7cyclictest0-21swapper/610:48:576
830799140,6cyclictest0-21swapper/607:19:026
830799140,3cyclictest0-21swapper/607:38:546
830799140,14cyclictest0-21swapper/611:50:146
830799140,13cyclictest0-21swapper/612:32:196
830799140,13cyclictest0-21swapper/612:32:196
830799140,1cyclictest0-21swapper/610:15:016
830399148,5cyclictest0-21swapper/509:39:255
8303991411,2cyclictest1478-21lldpd08:27:255
830399141,12cyclictest0-21swapper/508:03:245
830399140,7cyclictest0-21swapper/507:13:215
830399140,3cyclictest0-21swapper/508:57:335
830399140,3cyclictest0-21swapper/508:46:565
830399140,13cyclictest0-21swapper/507:17:055
829899149,4cyclictest0-21swapper/411:54:384
829899140,7cyclictest0-21swapper/409:14:324
829899140,3cyclictest0-21swapper/410:44:284
829899140,3cyclictest0-21swapper/408:37:384
829899140,3cyclictest0-21swapper/408:11:194
829899140,13cyclictest0-21swapper/412:07:164
829899140,13cyclictest0-21swapper/411:35:124
828999148,4cyclictest1076-21systemd-logind12:30:002
828999148,4cyclictest1076-21systemd-logind12:30:002
828999140,7cyclictest0-21swapper/209:34:242
828999140,7cyclictest0-21swapper/209:34:242
828999140,7cyclictest0-21swapper/208:06:482
828999140,7cyclictest0-21swapper/207:26:572
828699148,5cyclictest0-21swapper/107:39:341
8286991413,1cyclictest0-21swapper/112:12:291
828699141,12cyclictest0-21swapper/110:10:041
828699140,8cyclictest0-21swapper/107:12:381
828699140,14cyclictest0-21swapper/108:15:181
828699140,13cyclictest0-21swapper/108:30:011
828699140,1cyclictest0-21swapper/111:50:171
828199149,3cyclictest0-21swapper/008:29:080
8281991411,2cyclictest0-21swapper/009:55:010
828199140,13cyclictest0-21swapper/010:36:590
828199140,13cyclictest0-21swapper/007:59:340
1593152140,7pltrace54-21ksoftirqd/411:16:194
831099130,12cyclictest0-21swapper/711:57:337
831099130,12cyclictest0-21swapper/710:59:437
831099130,1cyclictest0-21swapper/710:35:207
8307991311,1cyclictest0-21swapper/611:45:136
830799130,13cyclictest8275-21cyclictest11:23:116
830799130,12cyclictest0-21swapper/611:38:266
830799130,1cyclictest0-21swapper/610:02:536
830399132,9cyclictest0-21swapper/511:28:225
8303991312,1cyclictest0-21swapper/510:50:215
830399130,13cyclictest0-21swapper/511:47:395
830399130,13cyclictest0-21swapper/509:15:195
830399130,13cyclictest0-21swapper/508:37:355
830399130,12cyclictest0-21swapper/510:59:575
830399130,12cyclictest0-21swapper/507:21:515
829899134,8cyclictest0-21swapper/409:20:124
8298991311,1cyclictest0-21swapper/407:30:054
829899131,11cyclictest0-21swapper/410:01:594
829899130,12cyclictest0-21swapper/412:28:434
829899130,12cyclictest0-21swapper/412:28:434
829499139,3cyclictest1146-21snmpd07:10:263
829499137,5cyclictest0-21swapper/310:29:303
8294991311,1cyclictest0-21swapper/312:35:103
8294991310,2cyclictest0-21swapper/311:14:123
829499130,12cyclictest0-21swapper/310:57:573
829499130,12cyclictest0-21swapper/307:16:513
828999137,5cyclictest0-21swapper/207:12:422
828999130,2cyclictest0-21swapper/211:40:142
828999130,12cyclictest0-21swapper/207:50:132
828699137,5cyclictest0-21swapper/108:11:441
828699136,6cyclictest0-21swapper/110:09:491
8286991310,2cyclictest0-21swapper/108:04:171
8281991310,2cyclictest0-21swapper/007:53:240
828199130,6cyclictest0-21swapper/007:49:540
828199130,12cyclictest0-21swapper/012:07:350
828199130,12cyclictest0-21swapper/010:31:590
367052130,1pltrace3848-21latency_hist09:55:006
258052130,5pltrace0-21swapper/708:52:557
1656352130,5pltrace0-21swapper/609:17:596
150052130,1pltrace0-21swapper/207:56:582
1439852130,5pltrace0-21swapper/607:22:346
1206252130,5pltrace12186-21taskset10:09:182
831099122,8cyclictest0-21swapper/711:17:467
831099120,12cyclictest0-21swapper/709:47:157
831099120,11cyclictest0-21swapper/708:15:087
830799129,3cyclictest0-21swapper/608:38:536
830799126,3cyclictest0-21swapper/609:25:376
830799126,3cyclictest0-21swapper/609:25:376
8307991211,1cyclictest0-21swapper/612:18:346
8307991211,1cyclictest0-21swapper/610:54:516
830799120,12cyclictest0-21swapper/612:29:256
830799120,12cyclictest0-21swapper/612:29:256
830799120,12cyclictest0-21swapper/609:10:366
830799120,12cyclictest0-21swapper/608:57:106
830799120,12cyclictest0-21swapper/608:42:266
830799120,11cyclictest0-21swapper/611:41:596
830799120,11cyclictest0-21swapper/611:28:086
830799120,11cyclictest0-21swapper/611:02:486
830799120,11cyclictest0-21swapper/610:20:506
830799120,11cyclictest0-21swapper/609:46:276
830799120,1cyclictest0-21swapper/611:16:336
830799120,1cyclictest0-21swapper/609:23:536
830799120,1cyclictest0-21swapper/608:18:076
830799120,1cyclictest0-21swapper/608:04:416
830399129,1cyclictest0-21swapper/509:27:285
830399129,1cyclictest0-21swapper/509:27:285
830399126,5cyclictest0-21swapper/512:00:015
830399126,5cyclictest0-21swapper/509:47:475
8303991211,1cyclictest0-21swapper/510:22:305
830399120,11cyclictest0-21swapper/510:39:585
830399120,11cyclictest0-21swapper/509:21:585
830399120,1cyclictest0-21swapper/507:30:335
829899126,5cyclictest0-21swapper/408:59:324
829899120,11cyclictest0-21swapper/410:53:284
829899120,11cyclictest0-21swapper/408:15:544
829899120,11cyclictest0-21swapper/407:28:084
829899120,1cyclictest0-21swapper/410:13:184
829499129,2cyclictest7894-21sed09:00:223
829499129,2cyclictest7340-21tr10:00:133
829499129,2cyclictest2724-21expr10:50:123
829499129,2cyclictest17233-21cat08:20:153
829499129,2cyclictest17065-21taskset12:13:223
829499126,5cyclictest0-21swapper/310:34:003
8294991211,1cyclictest0-21swapper/310:05:143
829499120,5cyclictest0-21swapper/311:45:043
829499120,11cyclictest0-21swapper/310:15:583
829499120,11cyclictest0-21swapper/309:33:573
829499120,11cyclictest0-21swapper/309:33:573
828999126,5cyclictest0-21swapper/212:14:412
828999123,8cyclictest0-21swapper/207:35:512
8289991211,1cyclictest0-21swapper/207:40:012
828999120,11cyclictest0-21swapper/210:40:042
828999120,11cyclictest0-21swapper/209:46:332
828999120,11cyclictest0-21swapper/208:51:592
828699129,2cyclictest28582-21tail11:35:121
828699129,2cyclictest17428-21tr09:20:111
828699126,5cyclictest0-21swapper/112:37:091
828699126,3cyclictest0-21swapper/107:55:341
828699120,11cyclictest0-21swapper/109:35:251
828699120,11cyclictest0-21swapper/109:34:511
828699120,11cyclictest0-21swapper/109:34:511
8281991211,1cyclictest0-21swapper/012:00:190
8281991211,1cyclictest0-21swapper/008:00:160
8281991211,1cyclictest0-21swapper/007:29:560
828199120,11cyclictest0-21swapper/012:13:590
828199120,11cyclictest0-21swapper/009:54:210
828199120,11cyclictest0-21swapper/009:01:290
828199120,11cyclictest0-21swapper/007:42:530
791152120,4pltrace0-21swapper/607:10:546
3264552120,5pltrace0-21swapper/011:46:140
3111352120,8pltrace31158-21runrttasks07:48:135
2770752120,3pltrace30175-21unixbench-2d09:40:216
2213652120,4pltrace22770-21wget09:30:124
2213652120,4pltrace22770-21wget09:30:124
1439852120,4pltrace0-21swapper/207:22:372
1313952120,3pltrace15098-21tr11:10:171
1206252120,0pltrace0-21swapper/710:09:557
1077052120,8pltrace13793-21switchtime07:15:190
831099118,2cyclictest0-21swapper/711:25:137
831099116,4cyclictest18722-21chrt09:20:217
831099116,3cyclictest0-21swapper/708:11:047
831099116,3cyclictest0-21swapper/708:02:277
8310991110,1cyclictest0-21swapper/712:32:437
8310991110,1cyclictest0-21swapper/712:32:437
8310991110,1cyclictest0-21swapper/710:01:207
831099110,11cyclictest0-21swapper/711:48:137
831099110,11cyclictest0-21swapper/711:08:527
831099110,11cyclictest0-21swapper/707:49:237
831099110,1cyclictest0-21swapper/712:15:057
831099110,1cyclictest0-21swapper/711:21:017
831099110,1cyclictest0-21swapper/710:52:017
831099110,1cyclictest0-21swapper/709:10:507
831099110,1cyclictest0-21swapper/707:50:317
830799116,3cyclictest0-21swapper/608:25:386
830799116,1cyclictest0-21swapper/609:04:246
830799115,3cyclictest0-21swapper/607:34:446
8307991110,1cyclictest0-21swapper/611:33:246
8307991110,1cyclictest0-21swapper/611:10:436
8307991110,1cyclictest0-21swapper/611:07:486
8307991110,1cyclictest0-21swapper/610:12:556
8307991110,1cyclictest0-21swapper/609:58:406
8307991110,1cyclictest0-21swapper/609:35:226
8307991110,1cyclictest0-21swapper/608:48:256
8307991110,1cyclictest0-21swapper/608:08:256
8307991110,1cyclictest0-21swapper/607:56:266
830399116,3cyclictest0-21swapper/510:18:055
830399112,8cyclictest0-21swapper/510:31:025
8303991110,1cyclictest0-21swapper/512:33:205
8303991110,1cyclictest0-21swapper/512:33:205
8303991110,1cyclictest0-21swapper/512:19:055
8303991110,1cyclictest0-21swapper/509:59:515
830399110,9cyclictest0-21swapper/510:00:565
830399110,11cyclictest0-21swapper/512:14:045
830399110,11cyclictest0-21swapper/511:39:145
830399110,11cyclictest0-21swapper/511:13:015
830399110,11cyclictest0-21swapper/508:20:065
830399110,1cyclictest0-21swapper/512:37:525
830399110,1cyclictest0-21swapper/511:07:595
830399110,1cyclictest0-21swapper/511:00:525
830399110,1cyclictest0-21swapper/510:40:475
830399110,1cyclictest0-21swapper/509:33:085
830399110,1cyclictest0-21swapper/509:33:085
829899119,1cyclictest0-21swapper/412:14:234
829899117,3cyclictest0-21swapper/411:24:224
829899116,4cyclictest0-21swapper/411:59:054
829899116,3cyclictest0-21swapper/408:26:314
8298991110,1cyclictest0-21swapper/409:42:034
8298991110,1cyclictest0-21swapper/408:21:534
829899110,11cyclictest0-21swapper/409:55:584
829899110,11cyclictest0-21swapper/408:53:474
829899110,1cyclictest0-21swapper/412:37:534
829899110,1cyclictest0-21swapper/411:29:134
829899110,1cyclictest0-21swapper/408:32:254
829899110,1cyclictest0-21swapper/407:46:264
829899110,1cyclictest0-21swapper/407:21:014
829499118,2cyclictest997-21cat10:45:153
829499118,2cyclictest2120-21fschecks_count09:50:143
829499112,8cyclictest0-21swapper/308:32:253
829499110,1cyclictest0-21swapper/310:39:143
829499110,1cyclictest0-21swapper/308:58:023
829499110,1cyclictest0-21swapper/308:10:263
828999119,1cyclictest0-21swapper/212:07:382
828999116,3cyclictest0-21swapper/211:15:482
828999115,5cyclictest1055-13auditd09:40:002
828999115,5cyclictest0-21swapper/211:06:182
828999115,5cyclictest0-21swapper/209:57:282
828999115,5cyclictest0-21swapper/208:37:012
8289991110,1cyclictest0-21swapper/211:28:472
8289991110,1cyclictest0-21swapper/211:01:252
828999110,5cyclictest4945-21cut11:50:162
828999110,11cyclictest0-21swapper/210:53:012
828999110,11cyclictest0-21swapper/208:33:162
828999110,1cyclictest0-21swapper/211:14:512
828999110,1cyclictest0-21swapper/210:23:232
828999110,1cyclictest0-21swapper/209:51:282
828999110,1cyclictest0-21swapper/209:29:172
828999110,1cyclictest0-21swapper/209:29:172
828999110,1cyclictest0-21swapper/208:12:232
828699119,1cyclictest0-21swapper/108:51:561
828699117,2cyclictest0-21swapper/111:16:361
828699115,5cyclictest0-21swapper/111:01:431
828699112,8cyclictest0-21swapper/108:29:551
828699112,7cyclictest0-21swapper/107:32:481
828699110,11cyclictest0-21swapper/111:41:241
828699110,11cyclictest0-21swapper/111:20:591
828699110,11cyclictest0-21swapper/108:58:111
828699110,11cyclictest0-21swapper/108:44:351
828699110,10cyclictest0-21swapper/109:46:551
828699110,1cyclictest0-21swapper/110:20:451
828699110,1cyclictest0-21swapper/109:27:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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