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2026-01-29 - 06:40
[ 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 Jan 29, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
108062860,0sleep40-21swapper/423:44:234
88252750,0sleep60-21swapper/621:48:526
219802720,6sleep213550irq/24-ahci[00021:16:042
155892530,1sleep228702-1kworker/2:1H23:25:472
91152520,2sleep02107799cyclictest23:51:560
91152520,2sleep02107799cyclictest23:51:560
2077525125,9sleep40-21swapper/419:06:034
105982480,0sleep50-21swapper/522:43:455
284612470,0sleep70-21swapper/722:56:127
60902460,0sleep60-21swapper/600:18:216
141572460,0sleep2311rcuc/221:43:352
2087624533,8sleep20-21swapper/219:07:292
2083424431,9sleep50-21swapper/519:06:525
303342430,0sleep40-21swapper/421:42:414
236572430,1sleep71-21systemd21:29:147
236572430,1sleep71-21systemd21:29:147
132062430,0sleep10-21swapper/121:54:471
86452420,0sleep70-21swapper/721:20:497
50562420,0sleep30-21swapper/321:17:013
312602420,0sleep70-21swapper/721:25:547
311172420,0sleep20-21swapper/200:25:382
297282420,0sleep60-21swapper/600:31:186
272802420,0sleep30-21swapper/323:05:303
81442410,0sleep70-21swapper/721:52:457
71832410,0sleep10-21swapper/100:20:161
2089224130,8sleep00-21swapper/019:07:430
76592400,0sleep7721ktimersoftd/721:33:557
2088924027,9sleep60-21swapper/619:07:416
2082324027,9sleep70-21swapper/719:06:467
2078324029,8sleep30-21swapper/319:06:103
122012400,0sleep20-21swapper/200:14:492
2064623926,9sleep10-21swapper/119:04:151
185842390,0sleep60-21swapper/623:29:436
149822390,0sleep314981-21sshd21:38:073
114102390,1sleep72109899cyclictest22:05:517
95812380,0sleep00-21swapper/023:57:410
18522380,0sleep50-21swapper/523:51:295
18522380,0sleep50-21swapper/523:51:295
178292380,0sleep40-21swapper/400:13:224
221442360,0sleep5551rcuc/522:00:525
183952310,0sleep40-21swapper/400:05:544
298762220,1sleep529873-21sshd00:00:425
2107799198,0cyclictest0-21swapper/022:49:580
88192180,0sleep60-21swapper/622:47:386
305032170,1sleep630505-21bash00:06:366
21097991715,1cyclictest65-21ksoftirqd/623:23:426
21097991714,3cyclictest65-21ksoftirqd/623:52:416
21097991714,3cyclictest65-21ksoftirqd/623:52:416
2109699170,1cyclictest0-21swapper/522:28:305
21095991716,1cyclictest49-21ksoftirqd/422:22:504
21085991715,1cyclictest25-21ksoftirqd/122:18:121
21097991615,1cyclictest65-21ksoftirqd/600:36:016
2109799160,1cyclictest121rcu_preempt22:12:306
2109799160,1cyclictest121rcu_preempt22:12:306
2109699161,0cyclictest0-21swapper/522:33:305
21095991611,2cyclictest12070-21systemd22:02:124
21091991615,1cyclictest33-21ksoftirqd/223:29:552
83142150,0sleep60-21swapper/621:30:176
83142150,0sleep60-21swapper/621:30:176
66272150,1sleep36629-21kworker/u16:022:22:453
59952150,0sleep00-21swapper/022:33:470
263812150,0sleep20-21swapper/223:33:562
21097991514,1cyclictest65-21ksoftirqd/622:27:106
21097991514,1cyclictest65-21ksoftirqd/622:21:076
21097991513,1cyclictest65-21ksoftirqd/621:38:096
21095991514,1cyclictest49-21ksoftirqd/422:38:054
21095991514,1cyclictest49-21ksoftirqd/421:29:314
21095991514,1cyclictest49-21ksoftirqd/421:29:314
21095991514,1cyclictest49-21ksoftirqd/421:17:294
21095991513,1cyclictest99-21kswapd021:06:344
2109599150,14cyclictest384-21kworker/4:422:49:134
2109599150,14cyclictest18121-21bash23:33:344
21091991513,2cyclictest33-21ksoftirqd/222:52:052
21091991513,1cyclictest33-21ksoftirqd/222:18:362
21091991513,1cyclictest33-21ksoftirqd/221:30:062
21091991513,1cyclictest33-21ksoftirqd/221:30:062
2109199150,14cyclictest18933-21kworker/2:023:51:062
2109199150,14cyclictest18933-21kworker/2:023:51:062
21085991514,1cyclictest25-21ksoftirqd/122:00:381
21085991513,1cyclictest25-21ksoftirqd/123:57:371
21085991513,1cyclictest25-21ksoftirqd/123:30:021
21085991513,1cyclictest25-21ksoftirqd/122:03:441
21085991513,1cyclictest25-21ksoftirqd/121:10:341
21085991513,1cyclictest25-21ksoftirqd/100:10:301
2107799159,5cyclictest1-21systemd21:17:560
21077991512,2cyclictest9-21ksoftirqd/022:59:130
29982140,0sleep70-21swapper/700:29:437
21098991412,1cyclictest73-21ksoftirqd/721:41:127
21098991412,1cyclictest73-21ksoftirqd/700:11:527
2109799147,3cyclictest65-21ksoftirqd/623:18:316
21097991413,1cyclictest65-21ksoftirqd/623:33:396
21097991413,1cyclictest65-21ksoftirqd/621:24:316
21097991413,1cyclictest65-21ksoftirqd/621:12:466
21097991413,1cyclictest65-21ksoftirqd/600:22:376
21096991410,1cyclictest57-21ksoftirqd/521:43:105
21095991413,1cyclictest49-21ksoftirqd/423:16:334
21095991412,1cyclictest49-21ksoftirqd/423:32:094
21095991412,1cyclictest49-21ksoftirqd/423:11:214
21095991411,2cyclictest49-21ksoftirqd/421:48:424
2109499140,14cyclictest1202-21kworker/3:323:41:403
21091991413,1cyclictest33-21ksoftirqd/223:13:402
21091991412,2cyclictest33-21ksoftirqd/223:23:172
21091991412,2cyclictest33-21ksoftirqd/221:38:452
21091991412,1cyclictest33-21ksoftirqd/222:29:382
21091991412,1cyclictest33-21ksoftirqd/221:57:412
21091991412,1cyclictest33-21ksoftirqd/221:49:152
21091991411,2cyclictest33-21ksoftirqd/223:40:112
21091991411,2cyclictest33-21ksoftirqd/222:07:522
21091991410,3cyclictest33-21ksoftirqd/223:02:392
21085991413,1cyclictest25-21ksoftirqd/122:39:061
21085991412,1cyclictest25-21ksoftirqd/123:59:421
21085991412,1cyclictest25-21ksoftirqd/123:22:591
21085991412,1cyclictest25-21ksoftirqd/122:56:541
21077991412,1cyclictest9-21ksoftirqd/021:57:270
262302130,0sleep30-21swapper/300:15:383
247642130,1sleep2686-21dbus-daemon23:43:252
2109899138,1cyclictest73-21ksoftirqd/721:54:517
2109899133,4cyclictest5730-21systemd-cgroups23:19:277
2109899133,4cyclictest0-21swapper/723:27:517
21098991311,1cyclictest887-21gdbus23:14:117
2109799138,2cyclictest65-21ksoftirqd/600:12:006
21097991312,1cyclictest65-21ksoftirqd/622:17:056
21097991312,1cyclictest65-21ksoftirqd/621:45:016
21097991312,1cyclictest26677-21kworker/u16:422:03:336
21097991311,1cyclictest65-21ksoftirqd/623:53:326
21097991311,1cyclictest65-21ksoftirqd/623:41:496
21097991311,1cyclictest65-21ksoftirqd/622:39:066
21097991311,1cyclictest65-21ksoftirqd/622:35:566
21097991311,1cyclictest65-21ksoftirqd/622:03:216
21097991311,1cyclictest65-21ksoftirqd/600:00:476
21097991310,3cyclictest65-21ksoftirqd/622:53:506
2109699132,5cyclictest22006-21sd-pam00:30:505
21095991312,1cyclictest49-21ksoftirqd/422:31:164
21095991312,1cyclictest49-21ksoftirqd/421:28:034
21095991311,1cyclictest49-21ksoftirqd/422:41:374
21095991311,1cyclictest49-21ksoftirqd/421:09:144
21095991311,1cyclictest49-21ksoftirqd/400:15:504
2109499138,4cyclictest29016-21bash21:57:393
2109499133,4cyclictest3229-21bash21:44:463
2109499132,5cyclictest30458-21systemd00:08:283
21094991312,1cyclictest41-21ksoftirqd/322:13:413
21091991312,1cyclictest33-21ksoftirqd/223:08:562
21091991312,1cyclictest33-21ksoftirqd/221:58:282
21091991311,2cyclictest33-21ksoftirqd/222:17:502
21091991311,2cyclictest33-21ksoftirqd/221:25:502
21091991311,2cyclictest33-21ksoftirqd/200:01:072
21091991311,1cyclictest33-21ksoftirqd/222:56:342
21091991311,1cyclictest33-21ksoftirqd/200:31:462
21091991311,1cyclictest11717-21nscd21:36:282
21091991310,2cyclictest33-21ksoftirqd/222:35:362
21091991310,2cyclictest33-21ksoftirqd/200:04:062
21085991312,1cyclictest25-21ksoftirqd/122:58:461
21085991311,1cyclictest25-21ksoftirqd/123:35:211
21085991311,1cyclictest25-21ksoftirqd/123:15:411
21085991311,1cyclictest25-21ksoftirqd/122:23:441
21085991311,1cyclictest25-21ksoftirqd/121:36:221
21085991311,1cyclictest25-21ksoftirqd/121:14:371
21085991311,1cyclictest25-21ksoftirqd/100:31:521
2107799136,4cyclictest492-21systemd-journal22:57:420
21077991311,1cyclictest686-21dbus-daemon22:00:070
2107799131,11cyclictest1-21systemd23:08:560
2107799130,7cyclictest0-21swapper/022:29:360
2107799130,12cyclictest686-21dbus-daemon21:35:550
2107799130,12cyclictest5238-21grepconf.sh21:20:380
19712130,1sleep5686-21dbus-daemon22:43:215
164532130,1sleep316452-21grepconf.sh23:46:383
116562130,0sleep60-21swapper/621:56:376
57592120,0sleep35753-21sshd22:47:273
269272120,0sleep20-21swapper/219:18:252
212912120,0sleep114403-21kworker/1:521:40:141
2109899122,4cyclictest26838-21sshd22:22:027
21098991211,1cyclictest73-21ksoftirqd/722:40:237
21098991210,1cyclictest73-21ksoftirqd/723:34:037
21098991210,1cyclictest1646-21sshd23:05:547
21098991210,1cyclictest12201-21sshd00:34:117
2109899121,5cyclictest10205-21cp23:48:117
2109799128,3cyclictest65-21ksoftirqd/623:01:006
2109799122,4cyclictest0-21swapper/623:13:256
21097991211,1cyclictest65-21ksoftirqd/621:43:086
21097991211,1cyclictest65-21ksoftirqd/621:14:156
21097991210,1cyclictest65-21ksoftirqd/623:47:166
21097991210,1cyclictest65-21ksoftirqd/623:05:376
2109799120,2cyclictest3682-21bash00:27:506
2109799120,11cyclictest17297-21sshd22:49:566
2109699125,6cyclictest0-21swapper/521:11:525
2109699122,4cyclictest6094-21sshd22:11:205
2109699122,4cyclictest6094-21sshd22:11:205
2109699122,4cyclictest22493-21kworker/u16:021:22:245
2109699122,4cyclictest2248-21sshd00:14:135
2109699122,4cyclictest22465-21bash21:23:305
2109699122,4cyclictest21973-21sshd23:41:225
2109699122,4cyclictest0-21swapper/522:20:295
21096991210,1cyclictest13588-21systemd23:21:475
21096991210,1cyclictest1-21systemd00:26:435
2109699121,5cyclictest15803-21sshd22:26:585
2109699120,2cyclictest31526-21sshd00:08:325
2109699120,11cyclictest8424-21bash23:29:075
2109699120,11cyclictest13684-21kworker/5:322:06:225
2109599129,1cyclictest49-21ksoftirqd/423:59:164
21095991211,1cyclictest49-21ksoftirqd/421:37:174
21095991210,1cyclictest49-21ksoftirqd/423:53:494
21095991210,1cyclictest49-21ksoftirqd/423:06:014
21095991210,1cyclictest49-21ksoftirqd/422:58:494
21095991210,1cyclictest49-21ksoftirqd/422:24:224
21095991210,1cyclictest49-21ksoftirqd/400:34:054
21095991210,1cyclictest49-21ksoftirqd/400:23:454
21095991210,1cyclictest22762-21grepconf.sh00:21:154
2109599120,2cyclictest28251-21systemd00:29:174
2109499128,1cyclictest41-21ksoftirqd/322:09:143
2109499128,1cyclictest41-21ksoftirqd/322:09:143
2109499122,4cyclictest901-21abrt-dump-journ23:49:433
2109499122,4cyclictest901-21abrt-dump-journ23:49:433
2109499122,4cyclictest8107-21sshd21:39:283
2109499122,4cyclictest32241-21iostat23:28:393
2109499122,4cyclictest25044-21sshd22:06:383
2109499122,4cyclictest24484-21bash00:33:083
2109499122,4cyclictest1-21systemd00:36:023
2109499122,4cyclictest0-21swapper/300:18:313
21094991212,0cyclictest0-21swapper/323:10:443
21094991210,1cyclictest41-21ksoftirqd/321:22:233
2109499120,3cyclictest0-21swapper/319:43:383
2109499120,2cyclictest10706-21bash21:28:323
2109499120,2cyclictest10706-21bash21:28:323
2109499120,12cyclictest15903-21kworker/3:521:11:423
2109499120,11cyclictest8691-21kworker/3:322:30:033
2109499120,11cyclictest21976-21kworker/3:321:51:503
2109499120,11cyclictest0-21swapper/323:54:593
2109199129,2cyclictest33-21ksoftirqd/200:11:302
21091991211,1cyclictest33-21ksoftirqd/222:12:352
21091991211,1cyclictest33-21ksoftirqd/222:12:352
21091991210,1cyclictest33-21ksoftirqd/222:46:102
21091991210,1cyclictest33-21ksoftirqd/221:09:222
2109199121,1cyclictest13550irq/24-ahci[00000:19:082
2109199120,11cyclictest28128-21kworker/2:323:54:412
2109199120,11cyclictest18225-21sshd22:40:262
2108599129,1cyclictest25-21ksoftirqd/122:22:161
2108599129,1cyclictest25-21ksoftirqd/100:14:461
2108599128,1cyclictest25-21ksoftirqd/123:12:201
21085991211,1cyclictest25-21ksoftirqd/121:51:501
21085991210,1cyclictest25-21ksoftirqd/123:52:271
21085991210,1cyclictest25-21ksoftirqd/123:52:271
21085991210,1cyclictest25-21ksoftirqd/123:45:101
21085991210,1cyclictest25-21ksoftirqd/122:43:481
21085991210,1cyclictest25-21ksoftirqd/122:35:391
21085991210,1cyclictest25-21ksoftirqd/100:06:321
2107799122,4cyclictest4251-21sshd21:39:150
2107799122,4cyclictest3330-21bash23:13:410
2107799120,11cyclictest18813-21systemd23:25:580
137542120,1sleep341-21ksoftirqd/323:25:403
130982120,1sleep665-21ksoftirqd/622:28:406
2109899119,1cyclictest73-21ksoftirqd/723:39:207
2109899119,1cyclictest14704-21systemd-cgroups23:02:547
2109899119,1cyclictest14043-21grep00:18:447
2109899118,2cyclictest25124-21sshd23:48:557
2109899118,2cyclictest25124-21sshd23:48:557
2109899112,4cyclictest686-21dbus-daemon23:09:107
2109899112,4cyclictest28561-21id22:44:477
2109899111,4cyclictest0-21swapper/721:46:307
2109899110,11cyclictest32494-21kworker/7:122:24:267
2109899110,10cyclictest12138-21sshd22:15:277
2109899110,1cyclictest6230-21sshd00:05:107
2109799118,1cyclictest65-21ksoftirqd/623:08:276
2109799117,3cyclictest65-21ksoftirqd/621:21:166
2109699119,1cyclictest691-21systemd-logind21:37:085
2109699119,1cyclictest0-21swapper/500:34:335
2109699115,3cyclictest696-21nscd21:48:505
2109699113,7cyclictest19891-21sshd21:17:525
2109699113,2cyclictest15105-21systemd23:54:075
2109699112,6cyclictest0-21swapper/522:57:045
2109699112,5cyclictest0-21swapper/523:14:105
2109699111,5cyclictest12693-21sshd21:32:265
2109699111,5cyclictest12693-21sshd21:32:265
2109699111,4cyclictest30786-21systemd23:11:315
2109699111,4cyclictest0-21swapper/523:24:345
2109699110,5cyclictest30134-21cp23:45:325
2109699110,2cyclictest6993-21grep22:51:175
2109699110,11cyclictest3144-21kworker/5:500:04:435
2109699110,11cyclictest11204-21kworker/5:022:59:575
2109699110,10cyclictest27410-21cp21:57:335
2109699110,1cyclictest0-21swapper/522:17:425
2109599119,1cyclictest49-21ksoftirqd/423:39:554
2109599119,1cyclictest49-21ksoftirqd/421:22:114
2109599119,1cyclictest19280-21bash22:55:394
2109599116,4cyclictest49-21ksoftirqd/422:15:404
21095991110,1cyclictest49-21ksoftirqd/421:44:434
21095991110,1cyclictest0-21swapper/423:25:364
2109599110,1cyclictest691-21systemd-logind23:19:374
2109499119,1cyclictest41-21ksoftirqd/321:26:133
2109499119,1cyclictest41-21ksoftirqd/300:01:053
2109499118,2cyclictest6527-21bash22:56:493
2109499111,4cyclictest686-21dbus-daemon00:24:093
2109499111,4cyclictest492-21systemd-journal22:58:303
2109499111,4cyclictest29281-21sshd22:03:143
2109499111,4cyclictest26967-21sshd22:25:433
2109499111,4cyclictest16501-21systemd23:35:173
2109499110,1cyclictest10262-21systemd-cgroups22:53:213
2109199119,1cyclictest33-21ksoftirqd/221:20:122
2109199118,3cyclictest33-21ksoftirqd/222:25:222
21091991110,1cyclictest33-21ksoftirqd/223:07:382
21091991110,1cyclictest33-21ksoftirqd/200:34:362
2108599119,1cyclictest25-21ksoftirqd/123:38:521
2108599119,1cyclictest25-21ksoftirqd/121:46:431
2108599119,1cyclictest25-21ksoftirqd/121:21:091
2108599119,1cyclictest25-21ksoftirqd/100:35:111
2108599113,4cyclictest15303-21grepconf.sh23:27:421
2108599111,4cyclictest5234-21sshd21:26:171
2108599110,10cyclictest6590-21kworker/1:222:29:511
2108599110,10cyclictest30584-21systemd-cgroups21:29:381
2108599110,10cyclictest30584-21systemd-cgroups21:29:381
2108599110,10cyclictest23899-21systemd-cgroups23:03:271
2107799119,1cyclictest9-21ksoftirqd/022:18:030
2107799119,1cyclictest9-21ksoftirqd/022:12:580
2107799119,1cyclictest9-21ksoftirqd/022:12:580
2107799119,1cyclictest9-21ksoftirqd/000:32:020
2107799119,1cyclictest9-21ksoftirqd/000:05:130
2107799119,1cyclictest27742-21systemctl23:34:000
2107799119,1cyclictest0-21swapper/000:35:200
2107799118,2cyclictest9-21ksoftirqd/000:27:400
2107799113,2cyclictest0-21swapper/019:46:470
2107799112,5cyclictest14640-21bash00:09:200
2109899108,1cyclictest73-21ksoftirqd/723:59:347
2109899103,6cyclictest686-21dbus-daemon21:13:307
2109899103,6cyclictest492-21systemd-journal00:24:327
2109899103,1cyclictest23843-21sshd22:12:277
2109899103,1cyclictest23843-21sshd22:12:277
2109899102,7cyclictest10992-21systemd22:30:257
2109899100,4cyclictest1-21systemd21:58:537
2109699108,1cyclictest57-21ksoftirqd/521:44:365
2109699101,4cyclictest1591-21sshd00:21:585
2109699100,10cyclictest11204-21kworker/5:023:04:325
2109599109,1cyclictest49-21ksoftirqd/423:49:154
2109599109,1cyclictest49-21ksoftirqd/423:49:154
2109599108,1cyclictest49-21ksoftirqd/422:44:154
2109599108,1cyclictest49-21ksoftirqd/422:09:104
2109599108,1cyclictest49-21ksoftirqd/422:09:104
2109599107,2cyclictest49-21ksoftirqd/422:08:054
2109499109,1cyclictest41-21ksoftirqd/300:04:513
2109499103,6cyclictest885-21polkitd23:16:533
2109499100,4cyclictest691-21systemd-logind22:43:253
2109499100,4cyclictest2192-21fschecks_time22:33:373
2109499100,10cyclictest9845-21kworker/3:123:20:373
2109199108,1cyclictest33-21ksoftirqd/219:53:252
2108599108,1cyclictest25-21ksoftirqd/122:51:211
2108599108,1cyclictest25-21ksoftirqd/122:08:471
2108599108,1cyclictest25-21ksoftirqd/122:08:471
2107799109,1cyclictest9-21ksoftirqd/023:03:400
2107799109,1cyclictest9-21ksoftirqd/022:06:000
2107799109,1cyclictest0-21swapper/023:20:270
2107799109,1cyclictest0-21swapper/000:20:210
2107799108,1cyclictest9-21ksoftirqd/022:27:210
2107799108,1cyclictest691-21systemd-logind00:17:040
2107799108,1cyclictest12853-21sshd21:28:380
2107799108,1cyclictest12853-21sshd21:28:380
2107799107,2cyclictest9-21ksoftirqd/021:28:190
2107799107,2cyclictest24301-21bash23:47:060
2107799104,2cyclictest691-21systemd-logind21:43:570
2107799103,4cyclictest16238-21sshd21:51:200
2107799102,1cyclictest7839-21sshd23:40:280
2107799100,9cyclictest16670-21kworker/0:022:45:480
210989998,1cyclictest73-21ksoftirqd/721:11:217
210989997,1cyclictest73-21ksoftirqd/700:13:517
210989993,5cyclictest0-21swapper/723:55:437
210989993,1cyclictest1232-21sshd22:48:577
210989990,4cyclictest24337-21sshd22:34:527
210969990,4cyclictest19006-21diskstats23:33:365
210959997,1cyclictest49-21ksoftirqd/421:54:264
210959997,1cyclictest49-21ksoftirqd/419:19:494
210949990,0cyclictest0-21swapper/320:33:403
210859997,1cyclictest25-21ksoftirqd/100:24:111
210859990,0cyclictest0-21swapper/120:33:401
210859990,0cyclictest0-21swapper/120:03:431
210779997,1cyclictest9-21ksoftirqd/022:38:530
210779997,1cyclictest691-21systemd-logind23:29:200
210779992,4cyclictest1-21systemd21:10:050
210779992,3cyclictest8107-21sshd23:59:240
210779990,5cyclictest23167-21grep22:19:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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