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2026-03-05 - 23:40
[ 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
Characteristics of the 376 highest latencies:
System rack3slot0.osadl.org (updated Thu Mar 05, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120521060,0sleep70-21swapper/710:36:377
15242960,0sleep50-21swapper/512:26:005
244002710,0sleep60-21swapper/609:18:196
303992580,0sleep30-21swapper/309:53:483
2866925227,9sleep50-21swapper/507:06:075
122202500,0sleep50-21swapper/509:37:575
65442490,0sleep10-21swapper/109:37:371
2843724926,8sleep10-21swapper/107:02:501
2866624825,8sleep20-21swapper/207:06:042
182552480,0sleep40-21swapper/411:44:184
60242470,1sleep66020-21sshd10:18:186
21012470,0sleep00-21swapper/010:25:330
128222470,1sleep7797-21sshd09:37:597
161242460,0sleep00-21swapper/011:47:510
51302450,2sleep3401ktimersoftd/310:34:573
306732450,0sleep00-21swapper/011:45:020
215232450,2sleep52889299cyclictest11:07:275
207632450,0sleep20-21swapper/207:47:272
190632450,0sleep00-21swapper/010:39:270
12862440,1sleep71279-21sshd10:19:557
77692430,0sleep40-21swapper/411:56:444
41482430,2sleep62889899cyclictest09:50:316
39572430,0sleep50-21swapper/511:15:445
191172430,0sleep50-21swapper/511:35:065
165342430,0sleep30-21swapper/310:04:063
117532430,1sleep311757-21latency12:02:273
56072420,0sleep20-21swapper/209:24:402
2871324219,8sleep00-21swapper/007:06:420
203662420,0sleep00-21swapper/011:27:400
299862410,0sleep70-21swapper/709:33:267
2627824128,9sleep40-21swapper/407:02:214
106962410,0sleep10-21swapper/111:43:511
57182400,1sleep35715-21systemd11:54:423
3492400,0sleep50-21swapper/511:04:235
2855524029,8sleep70-21swapper/707:04:337
36852390,0sleep00-21swapper/009:11:410
283152390,0sleep50-21swapper/510:28:505
111022390,1sleep09-21ksoftirqd/011:56:560
2854523826,8sleep60-21swapper/607:04:246
2843023826,9sleep30-21swapper/307:02:443
4322360,2sleep12887699cyclictest10:40:161
58082270,0sleep30-21swapper/311:25:033
290112260,0sleep6631rcuc/610:47:266
28898992610,3cyclictest65-21ksoftirqd/611:29:446
28898992610,1cyclictest65-21ksoftirqd/611:42:156
2887599250,10cyclictest13218-21grepconf.sh10:20:370
2889899239,2cyclictest65-21ksoftirqd/609:55:556
2889899237,3cyclictest65-21ksoftirqd/611:49:176
2889899237,1cyclictest65-21ksoftirqd/611:16:146
2887599230,6cyclictest14871-21grepconf.sh09:43:400
2887599220,9cyclictest7260-21/usr/sbin/munin10:57:310
2887599220,9cyclictest19329-21grepconf.sh11:23:570
2887599220,9cyclictest12101-21bash09:39:500
2887599220,7cyclictest6830-21grepconf.sh10:55:270
2887599220,6cyclictest7389-21sshd10:09:060
2887599220,6cyclictest686-21dbus-daemon10:32:330
2887599220,5cyclictest0-21swapper/011:03:260
2887599220,10cyclictest21045-21bash10:45:080
2889899219,3cyclictest65-21ksoftirqd/611:11:416
2889899218,2cyclictest65-21ksoftirqd/610:41:396
2889899218,2cyclictest65-21ksoftirqd/609:25:186
2889899214,3cyclictest65-21ksoftirqd/612:22:226
2889899214,2cyclictest65-21ksoftirqd/612:12:266
28898992114,4cyclictest65-21ksoftirqd/611:40:006
2887599210,9cyclictest31265-21sshd10:06:510
2887599210,9cyclictest19732-21sd-pam09:49:320
2887599210,9cyclictest18722-21sshd12:04:430
2887599210,8cyclictest4714-21sshd10:12:380
2887599210,8cyclictest31191-21sshd12:18:210
2887599210,8cyclictest11654-21grepconf.sh11:36:330
2889899207,1cyclictest65-21ksoftirqd/609:30:256
2889899206,2cyclictest65-21ksoftirqd/610:14:136
2889899206,1cyclictest65-21ksoftirqd/610:03:476
2889899204,1cyclictest65-21ksoftirqd/610:58:446
2889899204,1cyclictest65-21ksoftirqd/609:45:306
2889899203,3cyclictest65-21ksoftirqd/609:34:506
2889899202,2cyclictest65-21ksoftirqd/609:15:256
28898992010,1cyclictest65-21ksoftirqd/610:07:326
2887599202,6cyclictest691-21systemd-logind12:25:410
2887599200,9cyclictest27966-21bash09:35:130
2887599200,9cyclictest22795-21sshd12:34:340
2887599200,9cyclictest15223-21bash09:58:280
2887599200,9cyclictest15223-21bash09:58:280
2887599200,8cyclictest32316-21grepconf.sh11:19:100
2887599200,8cyclictest18188-21systemd-cgroups09:23:300
2887599200,7cyclictest31772-21sshd09:55:470
2887599200,7cyclictest11552-21sshd12:32:090
2887599200,6cyclictest686-21dbus-daemon12:11:020
2887599200,6cyclictest21692-21grep09:12:360
2887599200,6cyclictest1-21systemd11:12:300
2887599200,6cyclictest0-21swapper/012:14:020
2887599200,5cyclictest26340-21sshd09:31:270
2887599200,10cyclictest23360-21grep11:59:250
2887599200,10cyclictest14124-21grepconf.sh11:08:510
180232200,0sleep70-21swapper/712:36:117
120262200,0sleep70-21swapper/711:53:107
2889899196,2cyclictest65-21ksoftirqd/610:53:566
2889899196,2cyclictest65-21ksoftirqd/609:40:016
2889899194,2cyclictest65-21ksoftirqd/611:32:296
2889899194,1cyclictest65-21ksoftirqd/612:30:536
2889899193,2cyclictest65-21ksoftirqd/611:57:346
2889899192,1cyclictest65-21ksoftirqd/612:36:316
28898991917,1cyclictest87950irq/25-em1-rx-011:56:356
28898991915,1cyclictest65-21ksoftirqd/610:27:136
28898991913,4cyclictest65-21ksoftirqd/611:17:506
2887599190,6cyclictest28948-21fschecks_time10:47:250
2887599190,6cyclictest26953-21grepconf.sh11:39:130
2887599190,6cyclictest0-21swapper/009:18:180
181692190,0sleep7784-21runrttasks11:16:347
322902180,0sleep0686-21dbus-daemon10:27:170
2889899189,3cyclictest65-21ksoftirqd/612:17:366
2889899186,3cyclictest65-21ksoftirqd/610:32:566
2889899183,3cyclictest65-21ksoftirqd/611:25:036
28898991816,1cyclictest65-21ksoftirqd/609:57:316
28898991816,1cyclictest65-21ksoftirqd/609:57:316
28898991815,2cyclictest65-21ksoftirqd/612:07:296
28898991814,1cyclictest65-21ksoftirqd/610:26:346
28898991814,1cyclictest492-21systemd-journal09:08:286
28892991816,1cyclictest57-21ksoftirqd/510:46:195
28877991813,4cyclictest33-21ksoftirqd/211:52:082
286452180,2sleep52889299cyclictest09:18:345
273992180,0sleep60-21swapper/611:02:156
2889899174,1cyclictest65-21ksoftirqd/612:05:306
28898991711,3cyclictest65-21ksoftirqd/610:42:166
28892991715,1cyclictest57-21ksoftirqd/511:53:595
28892991715,1cyclictest57-21ksoftirqd/509:36:375
28892991712,4cyclictest3354-21sshd10:14:295
28886991715,1cyclictest49-21ksoftirqd/412:07:264
28886991713,1cyclictest49-21ksoftirqd/411:28:364
28886991711,1cyclictest49-21ksoftirqd/410:55:504
283202170,0sleep70-21swapper/710:38:057
151172170,1sleep449-21ksoftirqd/411:01:334
293242160,1sleep229326-21grep11:59:462
28892991614,1cyclictest57-21ksoftirqd/511:42:275
28892991614,1cyclictest57-21ksoftirqd/511:39:525
28892991614,1cyclictest57-21ksoftirqd/511:22:525
28892991614,1cyclictest57-21ksoftirqd/509:54:565
28892991614,1cyclictest57-21ksoftirqd/509:45:305
28892991614,1cyclictest57-21ksoftirqd/509:23:445
28892991613,2cyclictest691-21systemd-logind09:29:235
28892991612,1cyclictest57-21ksoftirqd/510:38:485
2888699168,5cyclictest49-21ksoftirqd/410:33:344
2888699168,3cyclictest49-21ksoftirqd/410:12:224
28886991615,1cyclictest49-21ksoftirqd/409:22:594
28886991614,1cyclictest49-21ksoftirqd/411:50:504
28886991614,1cyclictest49-21ksoftirqd/410:30:154
28886991614,1cyclictest49-21ksoftirqd/409:45:304
28886991613,1cyclictest49-21ksoftirqd/410:24:474
28886991612,1cyclictest49-21ksoftirqd/411:14:474
28877991615,1cyclictest33-21ksoftirqd/212:36:212
28876991614,1cyclictest25-21ksoftirqd/111:34:271
28876991613,3cyclictest25-21ksoftirqd/109:10:271
276062160,1sleep341-21ksoftirqd/309:29:383
305942150,1sleep4784-21runrttasks10:04:554
28892991514,1cyclictest57-21ksoftirqd/512:13:345
28892991513,1cyclictest686-21dbus-daemon10:10:035
28892991513,1cyclictest57-21ksoftirqd/512:22:065
28892991513,1cyclictest57-21ksoftirqd/511:57:195
28892991513,1cyclictest57-21ksoftirqd/511:17:315
28892991513,1cyclictest57-21ksoftirqd/510:59:275
28892991513,1cyclictest57-21ksoftirqd/510:32:395
28892991513,1cyclictest57-21ksoftirqd/510:18:025
28892991513,1cyclictest57-21ksoftirqd/509:15:525
28892991512,2cyclictest57-21ksoftirqd/510:06:235
28892991512,2cyclictest57-21ksoftirqd/509:48:135
28886991514,1cyclictest49-21ksoftirqd/411:22:154
28886991514,1cyclictest49-21ksoftirqd/409:13:154
28886991513,1cyclictest49-21ksoftirqd/412:22:564
28886991513,1cyclictest49-21ksoftirqd/412:14:234
28886991513,1cyclictest49-21ksoftirqd/411:40:334
28886991513,1cyclictest49-21ksoftirqd/410:47:124
28886991513,1cyclictest49-21ksoftirqd/410:37:204
2887799159,3cyclictest33-21ksoftirqd/210:00:172
2887799159,3cyclictest33-21ksoftirqd/210:00:172
28877991513,2cyclictest33-21ksoftirqd/210:47:262
28877991513,1cyclictest33-21ksoftirqd/212:22:292
28877991513,1cyclictest33-21ksoftirqd/211:26:222
28877991513,1cyclictest33-21ksoftirqd/209:54:032
28876991513,1cyclictest25-21ksoftirqd/112:04:051
28876991512,2cyclictest25-21ksoftirqd/109:53:211
152452150,2sleep3401ktimersoftd/310:15:113
127962150,0sleep20-21swapper/209:49:072
28901991412,1cyclictest73-21ksoftirqd/711:57:287
28892991413,1cyclictest57-21ksoftirqd/512:27:455
28892991413,1cyclictest57-21ksoftirqd/511:31:575
28892991413,1cyclictest57-21ksoftirqd/510:27:125
28892991412,1cyclictest57-21ksoftirqd/512:33:155
28892991412,1cyclictest57-21ksoftirqd/512:07:465
28892991412,1cyclictest57-21ksoftirqd/512:07:085
28892991412,1cyclictest57-21ksoftirqd/511:47:265
28892991412,1cyclictest57-21ksoftirqd/510:56:345
28892991412,1cyclictest57-21ksoftirqd/510:48:455
28892991412,1cyclictest57-21ksoftirqd/509:09:515
28886991413,1cyclictest49-21ksoftirqd/411:36:594
28886991412,1cyclictest49-21ksoftirqd/412:30:324
28886991412,1cyclictest49-21ksoftirqd/411:58:334
28886991412,1cyclictest49-21ksoftirqd/411:08:364
28886991412,1cyclictest49-21ksoftirqd/410:21:054
28886991412,1cyclictest49-21ksoftirqd/410:07:534
28886991411,2cyclictest49-21ksoftirqd/410:49:044
28886991410,3cyclictest49-21ksoftirqd/409:07:254
28886991410,1cyclictest49-21ksoftirqd/409:17:244
2887799148,3cyclictest33-21ksoftirqd/209:17:262
28877991413,1cyclictest33-21ksoftirqd/211:42:262
28877991412,1cyclictest33-21ksoftirqd/211:04:522
28877991412,1cyclictest33-21ksoftirqd/210:25:582
28877991412,1cyclictest33-21ksoftirqd/210:14:002
28877991411,1cyclictest33-21ksoftirqd/211:01:452
28876991413,1cyclictest25-21ksoftirqd/109:26:031
28876991413,1cyclictest15-21kswork11:15:581
28876991413,1cyclictest0-21swapper/111:54:421
28876991412,1cyclictest25-21ksoftirqd/112:07:281
2887599140,8cyclictest0-21swapper/007:07:250
28901991312,1cyclictest73-21ksoftirqd/711:06:277
2890199130,13cyclictest0-21swapper/712:26:147
2890199130,12cyclictest8709-21bash11:41:587
2889299139,3cyclictest57-21ksoftirqd/510:00:065
2889299139,3cyclictest57-21ksoftirqd/510:00:065
2888699138,4cyclictest49-21ksoftirqd/409:28:474
28886991312,1cyclictest49-21ksoftirqd/411:06:064
28886991311,1cyclictest49-21ksoftirqd/412:32:334
28886991311,1cyclictest49-21ksoftirqd/412:17:424
28886991311,1cyclictest49-21ksoftirqd/411:18:004
28886991311,1cyclictest49-21ksoftirqd/409:59:514
28886991311,1cyclictest49-21ksoftirqd/409:59:514
28886991311,1cyclictest49-21ksoftirqd/409:52:394
2888399137,3cyclictest0-21swapper/310:49:113
2888399132,5cyclictest30517-21sshd10:30:523
2888399132,5cyclictest16624-21bash11:03:253
2888399132,5cyclictest15501-21systemd11:31:123
28877991312,1cyclictest33-21ksoftirqd/212:04:542
28877991312,1cyclictest33-21ksoftirqd/210:53:192
28877991312,1cyclictest33-21ksoftirqd/210:21:442
28877991311,1cyclictest33-21ksoftirqd/211:29:292
28877991311,1cyclictest33-21ksoftirqd/209:07:252
2887799130,12cyclictest29390-21kworker/2:310:42:252
28876991310,2cyclictest11816-21bash10:11:171
322292120,0sleep40-21swapper/409:02:324
2890199129,2cyclictest26665-21id11:44:487
28901991210,1cyclictest73-21ksoftirqd/712:02:417
28901991210,1cyclictest73-21ksoftirqd/711:17:267
28901991210,1cyclictest73-21ksoftirqd/710:23:327
28901991210,1cyclictest73-21ksoftirqd/709:15:597
2889899128,1cyclictest65-21ksoftirqd/609:07:126
2888699128,3cyclictest49-21ksoftirqd/409:47:234
28886991211,1cyclictest49-21ksoftirqd/409:34:174
28886991210,1cyclictest49-21ksoftirqd/412:06:114
28886991210,1cyclictest49-21ksoftirqd/409:38:244
2888399129,1cyclictest22472-21sshd09:20:063
2888399122,4cyclictest5408-21grep09:33:533
2888399122,4cyclictest23582-21bash11:42:423
2888399120,6cyclictest17019-21bash10:20:513
2887799128,3cyclictest33-21ksoftirqd/209:36:402
28877991211,1cyclictest33-21ksoftirqd/211:17:122
28877991211,1cyclictest33-21ksoftirqd/211:12:012
28877991210,2cyclictest33-21ksoftirqd/211:53:012
28877991210,2cyclictest33-21ksoftirqd/211:35:202
28877991210,1cyclictest33-21ksoftirqd/212:15:162
28877991210,1cyclictest33-21ksoftirqd/209:27:522
28877991210,1cyclictest33-21ksoftirqd/209:14:162
28877991210,1cyclictest0-21swapper/212:09:212
2887799120,11cyclictest19979-21bash10:37:352
2887699129,2cyclictest1-21systemd11:20:591
2887699125,3cyclictest24671-21sshd09:31:211
2887699124,5cyclictest1-21systemd10:14:021
28876991210,1cyclictest25-21ksoftirqd/111:09:011
2887699120,11cyclictest24830-21sshd09:42:261
2887599120,8cyclictest15616-21idleruntime-cro08:37:120
2890199119,1cyclictest73-21ksoftirqd/712:27:387
2890199119,1cyclictest73-21ksoftirqd/712:17:207
2890199119,1cyclictest73-21ksoftirqd/711:02:097
2890199119,1cyclictest73-21ksoftirqd/710:54:217
2890199119,1cyclictest73-21ksoftirqd/710:49:587
2890199119,1cyclictest73-21ksoftirqd/710:06:467
2890199119,1cyclictest24739-21sshd09:22:087
2890199118,1cyclictest73-21ksoftirqd/710:07:417
2890199115,3cyclictest32270-21grepconf.sh11:48:487
28901991110,1cyclictest73-21ksoftirqd/709:25:427
2890199110,4cyclictest16511-21sd-pam10:13:207
2889899119,1cyclictest65-21ksoftirqd/607:47:126
2889899119,1cyclictest65-21ksoftirqd/607:47:126
2889299118,2cyclictest57-21ksoftirqd/507:52:125
2888399119,1cyclictest41-21ksoftirqd/312:19:523
2888399119,1cyclictest41-21ksoftirqd/312:12:123
2888399114,6cyclictest4678-21sshd10:38:363
2888399113,7cyclictest763-21NetworkManager09:50:023
2888399113,2cyclictest13288-21grep09:23:133
2888399112,4cyclictest7134-21sshd10:09:053
2888399112,4cyclictest29561-21sshd11:39:233
2888399112,4cyclictest0-21swapper/309:11:143
2888399112,3cyclictest22840-21sshd10:00:483
2888399112,3cyclictest22840-21sshd10:00:483
2888399111,5cyclictest23973-21grep11:20:343
2888399111,4cyclictest0-21swapper/310:22:383
2888399110,5cyclictest3837-21sshd10:44:083
2888399110,11cyclictest26059-21kworker/3:512:36:023
2888399110,11cyclictest15453-21kworker/3:412:27:383
2888399110,11cyclictest0-21swapper/311:59:593
2887799119,1cyclictest33-21ksoftirqd/210:29:302
2887799119,1cyclictest33-21ksoftirqd/210:12:122
2887799119,1cyclictest33-21ksoftirqd/209:42:212
2887799117,3cyclictest33-21ksoftirqd/211:37:382
28877991110,1cyclictest33-21ksoftirqd/212:21:222
28877991110,1cyclictest33-21ksoftirqd/210:34:132
2887799110,10cyclictest4711-21kworker/2:309:40:572
2887699119,1cyclictest25-21ksoftirqd/112:00:441
2887699119,1cyclictest25-21ksoftirqd/110:58:541
2887699119,1cyclictest25-21ksoftirqd/110:48:421
2887699119,1cyclictest25-21ksoftirqd/109:19:141
2887699119,1cyclictest25-21ksoftirqd/109:16:001
2887699118,2cyclictest4477-21bash09:35:441
2887699118,2cyclictest18315-21grepconf.sh12:15:501
2887699114,4cyclictest691-21systemd-logind09:52:001
2887699110,10cyclictest17997-21sshd10:19:011
2887699110,1cyclictest13260-21sshd09:58:211
2887699110,1cyclictest13260-21sshd09:58:211
2887599110,7cyclictest2216-21fschecks_count08:12:260
2887599110,5cyclictest21449-21switchtime07:47:310
2887599110,5cyclictest0-21swapper/007:23:390
279042110,0sleep2321ktimersoftd/208:57:252
27512110,0sleep70-21swapper/712:09:207
198862110,0sleep10-21swapper/111:22:131
101852110,0sleep70-21swapper/710:29:407
2890199109,1cyclictest73-21ksoftirqd/711:33:247
2890199109,1cyclictest73-21ksoftirqd/709:57:267
2890199109,1cyclictest73-21ksoftirqd/709:57:267
2890199109,1cyclictest73-21ksoftirqd/709:43:147
2890199108,1cyclictest73-21ksoftirqd/712:12:367
2890199108,1cyclictest73-21ksoftirqd/711:22:467
2890199108,1cyclictest73-21ksoftirqd/710:42:497
2890199108,1cyclictest73-21ksoftirqd/709:53:397
2890199106,1cyclictest73-21ksoftirqd/709:49:317
2890199103,6cyclictest18188-21sshd11:09:057
2890199101,5cyclictest4194-21grep09:09:337
2889899108,1cyclictest65-21ksoftirqd/607:12:126
2888399108,1cyclictest41-21ksoftirqd/309:12:393
2888399103,1cyclictest1-21systemd11:48:053
2888399102,3cyclictest19503-21sshd10:52:273
2888399102,3cyclictest0-21swapper/309:37:233
2888399101,3cyclictest21676-21systemd-cgroups11:12:573
2888399100,4cyclictest8416-21sshd11:08:303
2888399100,4cyclictest691-21systemd-logind12:12:583
2888399100,10cyclictest0-21swapper/311:32:593
2887799109,1cyclictest33-21ksoftirqd/212:31:092
2887799108,1cyclictest33-21ksoftirqd/211:13:122
2887799108,1cyclictest33-21ksoftirqd/210:02:582
2887699109,1cyclictest25-21ksoftirqd/110:05:091
2887699108,1cyclictest25-21ksoftirqd/111:51:311
2887699108,1cyclictest25-21ksoftirqd/110:53:191
2887699108,1cyclictest25-21ksoftirqd/110:33:131
2887699105,3cyclictest522-21sshd12:20:231
2887699104,3cyclictest21483-21systemd12:30:501
2887699104,2cyclictest24006-21bash11:31:421
2887699102,3cyclictest691-21systemd-logind10:29:091
2887699101,4cyclictest24895-21sshd10:23:051
2887699100,9cyclictest0-21swapper/111:07:061
2887699100,10cyclictest0-21swapper/112:32:421
2887699100,10cyclictest0-21swapper/110:43:071
223152100,0sleep3401ktimersoftd/311:00:043
192152100,0sleep30-21swapper/312:27:023
289019997,1cyclictest73-21ksoftirqd/709:28:327
289019997,1cyclictest73-21ksoftirqd/708:37:127
289019991,4cyclictest31973-21sshd11:28:217
288989998,1cyclictest65-21ksoftirqd/608:22:136
288989997,1cyclictest65-21ksoftirqd/608:02:296
288839997,1cyclictest41-21ksoftirqd/308:27:493
288839992,4cyclictest29828-21bash09:42:393
288839990,9cyclictest0-21swapper/307:27:323
288769991,5cyclictest763-21NetworkManager11:37:521
288769991,2cyclictest0-21swapper/107:52:261
288769990,8cyclictest25970-21kworker/1:112:23:421
288759993,5cyclictest786-21snmpd08:18:450
288759993,5cyclictest786-21snmpd07:30:370
288759993,5cyclictest786-21snmpd07:17:400
288759993,5cyclictest784-21runrttasks08:03:080
288759993,5cyclictest30540-21cstates09:02:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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