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2026-02-16 - 04:47
[ 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 Mon Feb 16, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
193542790,1sleep41638599cyclictest23:49:064
191202740,1sleep557-21ksoftirqd/500:21:355
219452670,0sleep20-21swapper/222:10:292
232102650,0sleep3391rcuc/322:19:513
87512640,0sleep30-21swapper/323:56:023
83532540,0sleep58354-21kworker/u16:123:09:595
79502540,0sleep67947-21sshd23:31:146
327672500,0sleep30-21swapper/322:50:353
36262480,0sleep70-21swapper/723:02:167
75662470,2sleep61640299cyclictest00:34:266
44732470,0sleep60-21swapper/621:35:336
144302470,0sleep40-21swapper/400:25:034
32302460,0sleep10-21swapper/123:53:441
215592460,0sleep10-21swapper/121:47:531
203012460,0sleep60-21swapper/623:33:476
257042450,0sleep20-21swapper/200:02:422
20962450,0sleep10-21swapper/122:26:141
184572450,0sleep5551rcuc/500:00:215
31402440,1sleep53138-21sshd23:21:285
232362440,0sleep20-21swapper/221:14:072
156822440,0sleep20-21swapper/223:22:132
109552440,0sleep20-21swapper/200:34:382
86072430,0sleep40-21swapper/422:11:354
76572430,1sleep341-21ksoftirqd/319:48:003
32802430,0sleep00-21swapper/023:36:450
261582430,0sleep5561ktimersoftd/523:30:175
86862420,0sleep50-21swapper/523:54:045
45892420,0sleep00-21swapper/021:37:350
298542420,0sleep70-21swapper/722:31:407
263772420,0sleep10-21swapper/121:23:351
180002420,0sleep718001-21sshd23:49:017
70492410,0sleep10-21swapper/123:04:181
39602410,0sleep60-21swapper/623:04:076
238832410,0sleep23337-1kworker/2:1H22:21:502
1605824129,9sleep50-21swapper/519:05:265
1600224129,8sleep70-21swapper/719:04:407
1599224128,9sleep60-21swapper/619:04:316
124622410,0sleep412459-21systemd-cgroups22:41:474
37932400,0sleep40-21swapper/400:18:464
296612400,0sleep10-21swapper/123:01:541
283932400,0sleep10-21swapper/100:33:411
219052400,2sleep01636799cyclictest22:27:250
188852400,1sleep318883-21sshd23:45:213
188852400,1sleep318883-21sshd23:45:213
1607524028,9sleep40-21swapper/419:05:424
1601524027,9sleep00-21swapper/019:04:490
1597024029,8sleep20-21swapper/219:04:112
136642400,0sleep00-21swapper/023:41:090
194012390,0sleep10-21swapper/123:08:431
1595123928,8sleep30-21swapper/319:03:563
1592023927,9sleep10-21swapper/119:03:301
154792390,0sleep40-21swapper/423:20:154
309042380,0sleep30-21swapper/300:24:053
314012370,0sleep10-21swapper/121:10:451
227092360,0sleep522698-21sshd22:18:015
89122350,0sleep70-21swapper/723:10:017
216542350,0sleep30-21swapper/323:35:523
326642340,0sleep50-21swapper/522:28:025
11562330,1sleep216303-21kworker/u16:121:58:042
16391992511,2cyclictest57-21ksoftirqd/522:09:545
16391992510,3cyclictest57-21ksoftirqd/521:33:445
1639199247,4cyclictest57-21ksoftirqd/500:07:175
16391992412,2cyclictest57-21ksoftirqd/521:19:145
1636799248,1cyclictest9-21ksoftirqd/023:45:260
1636799248,1cyclictest9-21ksoftirqd/023:45:260
1639199236,3cyclictest57-21ksoftirqd/523:36:095
16391992315,4cyclictest57-21ksoftirqd/522:39:085
16391992313,1cyclictest57-21ksoftirqd/522:43:005
287252220,0sleep30-21swapper/323:24:463
1639199225,1cyclictest57-21ksoftirqd/523:14:415
1639199224,2cyclictest57-21ksoftirqd/521:51:585
16391992215,3cyclictest57-21ksoftirqd/522:35:375
16391992210,3cyclictest57-21ksoftirqd/523:26:365
1639199219,3cyclictest57-21ksoftirqd/500:24:285
1639199217,3cyclictest57-21ksoftirqd/522:04:545
1639199217,1cyclictest57-21ksoftirqd/522:24:185
1639199217,1cyclictest57-21ksoftirqd/500:29:105
1639199216,1cyclictest57-21ksoftirqd/523:44:505
1639199216,1cyclictest57-21ksoftirqd/523:44:505
1639199214,3cyclictest57-21ksoftirqd/521:11:195
16391992119,1cyclictest57-21ksoftirqd/523:38:095
16391992114,1cyclictest57-21ksoftirqd/521:55:105
16391992113,5cyclictest57-21ksoftirqd/523:51:595
293592200,5sleep70-21swapper/700:10:407
1639199207,4cyclictest57-21ksoftirqd/521:13:265
1639199207,3cyclictest57-21ksoftirqd/522:59:305
1639199206,3cyclictest57-21ksoftirqd/521:28:495
1639199206,1cyclictest57-21ksoftirqd/522:17:065
1639199205,4cyclictest57-21ksoftirqd/500:13:185
1639199205,3cyclictest57-21ksoftirqd/521:58:335
16367992016,3cyclictest9-21ksoftirqd/021:29:420
51142190,1sleep09-21ksoftirqd/000:28:110
216162190,1sleep621615-21grepconf.sh21:30:526
1639199198,1cyclictest57-21ksoftirqd/521:40:335
1639199197,3cyclictest57-21ksoftirqd/521:26:075
1639199195,1cyclictest57-21ksoftirqd/522:55:215
16391991916,3cyclictest57-21ksoftirqd/500:33:355
16391991916,2cyclictest57-21ksoftirqd/500:09:265
16391991915,2cyclictest57-21ksoftirqd/522:50:125
16391991911,1cyclictest57-21ksoftirqd/523:04:465
16367991917,1cyclictest9-21ksoftirqd/021:58:080
16367991915,3cyclictest9-21ksoftirqd/000:03:000
16367991914,1cyclictest9-21ksoftirqd/023:58:100
16367991914,1cyclictest9-21ksoftirqd/000:23:480
303052180,0sleep70-21swapper/723:32:357
183142180,1sleep773-21ksoftirqd/722:00:577
16402991816,1cyclictest1-21systemd22:58:526
1639199184,1cyclictest57-21ksoftirqd/521:46:115
1638599180,2cyclictest15540-21sshd00:07:534
16367991816,1cyclictest9-21ksoftirqd/023:15:050
16367991816,1cyclictest9-21ksoftirqd/022:50:230
16367991816,1cyclictest9-21ksoftirqd/021:51:030
16367991816,1cyclictest9-21ksoftirqd/021:42:100
16367991815,2cyclictest9-21ksoftirqd/022:06:010
16367991814,2cyclictest9-21ksoftirqd/023:47:480
16367991813,4cyclictest9-21ksoftirqd/021:23:540
1636799180,3cyclictest9-21ksoftirqd/023:29:340
273442170,0sleep10-21swapper/122:03:151
16385991716,1cyclictest49-21ksoftirqd/400:04:544
16385991715,1cyclictest49-21ksoftirqd/400:35:544
16367991716,1cyclictest9-21ksoftirqd/022:20:470
16367991715,1cyclictest9-21ksoftirqd/023:54:170
16367991715,1cyclictest9-21ksoftirqd/023:19:210
16367991715,1cyclictest9-21ksoftirqd/021:07:490
16367991715,1cyclictest9-21ksoftirqd/000:20:220
16367991715,1cyclictest111rcuc/022:29:180
16367991714,2cyclictest9-21ksoftirqd/023:07:480
16367991714,2cyclictest24131-21kworker/0:200:14:040
16367991712,4cyclictest9-21ksoftirqd/022:08:380
16367991712,1cyclictest9-21ksoftirqd/022:58:210
16367991712,1cyclictest9-21ksoftirqd/022:42:500
1636799171,3cyclictest1-21systemd22:34:120
1636799171,1cyclictest9-21ksoftirqd/021:13:580
16385991614,1cyclictest49-21ksoftirqd/423:23:374
16385991614,1cyclictest49-21ksoftirqd/423:00:514
16385991614,1cyclictest49-21ksoftirqd/421:34:244
16385991614,1cyclictest49-21ksoftirqd/421:26:104
16385991614,1cyclictest49-21ksoftirqd/421:18:204
16385991613,1cyclictest49-21ksoftirqd/423:30:184
16385991611,4cyclictest49-21ksoftirqd/400:29:114
1638599161,1cyclictest131rcu_sched23:54:154
16367991614,2cyclictest19720-21kworker/0:020:25:460
16367991614,2cyclictest19720-21kworker/0:019:55:460
16367991614,2cyclictest19720-21kworker/0:019:16:580
16367991614,1cyclictest9-21ksoftirqd/023:23:200
16367991614,1cyclictest9-21ksoftirqd/022:53:100
16367991614,1cyclictest9-21ksoftirqd/021:45:120
16367991614,1cyclictest9-21ksoftirqd/000:34:530
16367991614,1cyclictest492-21systemd-journal21:21:320
16367991612,1cyclictest9-21ksoftirqd/023:09:420
1636799161,1cyclictest131rcu_sched21:53:050
156932160,3sleep2686-21dbus-daemon22:53:142
120592160,0sleep60-21swapper/600:26:496
86802150,0sleep70-21swapper/722:41:347
1639199150,15cyclictest57-21ksoftirqd/520:27:455
16385991514,1cyclictest49-21ksoftirqd/423:06:304
16385991513,1cyclictest49-21ksoftirqd/423:33:324
16385991513,1cyclictest49-21ksoftirqd/421:59:244
16385991513,1cyclictest49-21ksoftirqd/421:44:014
16385991513,1cyclictest49-21ksoftirqd/421:28:114
16385991513,1cyclictest49-21ksoftirqd/421:10:404
16385991512,2cyclictest49-21ksoftirqd/422:49:464
16385991512,2cyclictest49-21ksoftirqd/422:26:204
1637999155,4cyclictest23018-21grepconf.sh21:32:502
16367991513,1cyclictest9-21ksoftirqd/022:13:240
16367991513,1cyclictest9-21ksoftirqd/000:08:080
16367991511,3cyclictest13160-21sshd21:09:310
16367991511,2cyclictest19720-21kworker/0:019:51:500
1636799150,2cyclictest121rcu_preempt22:39:060
78382140,0sleep10-21swapper/121:56:341
16406991413,1cyclictest73-21ksoftirqd/700:27:467
16402991412,1cyclictest65-21ksoftirqd/621:39:426
16391991413,1cyclictest57-21ksoftirqd/521:07:485
16391991412,0cyclictest561ktimersoftd/519:33:415
16385991413,1cyclictest49-21ksoftirqd/422:34:004
16385991413,1cyclictest49-21ksoftirqd/422:28:594
16385991412,1cyclictest49-21ksoftirqd/423:41:284
16385991412,1cyclictest49-21ksoftirqd/423:14:284
16385991412,1cyclictest49-21ksoftirqd/423:08:454
16385991412,1cyclictest49-21ksoftirqd/422:45:404
16385991412,1cyclictest49-21ksoftirqd/422:18:004
16385991412,1cyclictest49-21ksoftirqd/421:53:334
16385991412,1cyclictest49-21ksoftirqd/421:48:014
16385991412,1cyclictest49-21ksoftirqd/421:40:364
16385991412,1cyclictest49-21ksoftirqd/421:13:554
16385991412,1cyclictest49-21ksoftirqd/400:13:084
16385991411,2cyclictest49-21ksoftirqd/423:44:244
16385991411,2cyclictest49-21ksoftirqd/423:44:244
16385991411,2cyclictest49-21ksoftirqd/400:02:274
16385991411,1cyclictest49-21ksoftirqd/422:16:324
1638299149,1cyclictest41-21ksoftirqd/323:06:123
16382991412,1cyclictest41-21ksoftirqd/300:20:473
1637399141,12cyclictest16664-21systemd-cgroups22:10:111
16367991410,2cyclictest19720-21kworker/0:019:29:340
114852140,1sleep211487-21kworker/u16:123:50:322
257452130,0sleep70-21swapper/700:18:097
1640699133,4cyclictest6753-21sshd00:34:237
1640699130,12cyclictest2867-21kworker/7:121:33:187
1640299130,13cyclictest9290-21kworker/6:422:48:166
1640299130,13cyclictest24721-21kworker/6:123:54:096
1640299130,1cyclictest0-21swapper/622:57:126
16391991312,1cyclictest57-21ksoftirqd/521:02:355
16391991311,1cyclictest57-21ksoftirqd/520:08:075
16385991312,1cyclictest49-21ksoftirqd/422:54:144
16385991312,1cyclictest49-21ksoftirqd/422:05:264
16382991311,1cyclictest41-21ksoftirqd/323:31:363
16382991311,1cyclictest41-21ksoftirqd/322:58:453
1637999132,5cyclictest22933-21grep22:23:362
16379991312,1cyclictest33-21ksoftirqd/222:43:072
16379991310,2cyclictest9360-21systemd21:26:302
1637999131,6cyclictest885-21polkitd00:31:212
1637399132,5cyclictest1725-21systemd21:16:381
16373991311,1cyclictest25-21ksoftirqd/122:02:111
1637399130,12cyclictest0-21swapper/123:59:281
16367991312,1cyclictest19720-21kworker/0:019:26:280
16367991312,1cyclictest19720-21kworker/0:019:26:280
16367991311,2cyclictest19720-21kworker/0:019:11:560
16367991311,0cyclictest19720-21kworker/0:021:02:100
16367991311,0cyclictest19720-21kworker/0:020:22:180
16367991311,0cyclictest19720-21kworker/0:019:37:480
16367991310,1cyclictest19720-21kworker/0:019:37:580
282582120,0sleep20-21swapper/222:33:202
1640699129,2cyclictest23258-21sshd21:49:507
1640699122,4cyclictest0-21swapper/721:45:127
16406991210,1cyclictest73-21ksoftirqd/723:16:437
16406991210,1cyclictest73-21ksoftirqd/722:15:137
16406991210,1cyclictest73-21ksoftirqd/721:25:147
1640699121,5cyclictest2853-21systemd22:33:447
1640699120,11cyclictest631-21grepconf.sh23:05:507
1640699120,11cyclictest11210-21kworker/7:421:56:327
1640299129,2cyclictest19523-21grepconf.sh23:14:426
1640299122,5cyclictest8280-21bash22:45:206
1640299122,4cyclictest2934-21sshd00:01:206
1640299122,4cyclictest0-21swapper/623:47:386
1640299122,4cyclictest0-21swapper/623:47:386
1640299122,4cyclictest0-21swapper/621:10:416
1640299122,4cyclictest0-21swapper/600:17:566
16402991211,1cyclictest65-21ksoftirqd/622:35:146
16402991210,1cyclictest6735-21bash22:18:536
16402991210,1cyclictest65-21ksoftirqd/621:19:466
1640299120,11cyclictest24234-21kworker/6:000:07:036
1640299120,11cyclictest11719-21bash21:24:396
1640299120,11cyclictest0-21swapper/622:11:296
16391991211,0cyclictest57-21ksoftirqd/520:34:415
16391991210,0cyclictest57-21ksoftirqd/519:46:195
1639199121,11cyclictest0-21swapper/520:46:595
1639199120,12cyclictest0-21swapper/520:15:275
1638299122,5cyclictest5893-21bash00:32:293
16382991210,1cyclictest41-21ksoftirqd/323:14:273
1637999128,3cyclictest33-21ksoftirqd/221:43:092
1637999122,4cyclictest686-21dbus-daemon23:16:192
1637999122,4cyclictest24842-21grepconf.sh23:36:042
1637999122,4cyclictest14235-21sshd23:01:002
16379991210,1cyclictest33-21ksoftirqd/200:13:062
1637999121,5cyclictest31050-21sshd23:05:432
1637999120,2cyclictest9464-21id23:38:562
1637999120,11cyclictest4256-21kworker/2:121:30:472
1637399129,2cyclictest25594-21systemd23:43:461
1637399129,2cyclictest25594-21systemd23:43:461
1637399122,4cyclictest6047-21sshd00:18:541
1637399122,4cyclictest16042-21sshd22:34:341
1637399122,4cyclictest11976-21sshd00:24:541
1637399122,4cyclictest10775-21systemd-cgroups21:32:071
1637399120,12cyclictest30205-21kworker/1:422:13:451
1637399120,12cyclictest14872-21kworker/1:223:51:081
1636799129,1cyclictest19720-21kworker/0:019:42:540
16367991210,2cyclictest19720-21kworker/0:020:37:140
16367991210,0cyclictest19720-21kworker/0:020:10:120
1640699119,1cyclictest73-21ksoftirqd/722:06:547
16406991110,1cyclictest73-21ksoftirqd/723:46:097
16406991110,1cyclictest73-21ksoftirqd/723:46:097
1640699111,5cyclictest15665-21sshd21:19:167
1640699111,4cyclictest4673-21sshd00:17:037
1640699111,4cyclictest30402-21sshd22:52:207
1640699110,5cyclictest16348-21bash21:30:347
1640699110,5cyclictest15010-21sd-pam23:37:277
1640699110,11cyclictest31006-21kworker/7:022:55:307
1640699110,11cyclictest2899-21kworker/7:123:52:587
1640699110,11cyclictest24351-21kworker/7:522:11:357
1640699110,11cyclictest20251-21kworker/7:221:16:257
1640699110,11cyclictest11210-21kworker/7:421:11:347
1640699110,10cyclictest19911-21sshd21:38:207
1640299119,1cyclictest65-21ksoftirqd/623:12:146
1640299119,1cyclictest65-21ksoftirqd/621:59:156
16402991110,1cyclictest65-21ksoftirqd/622:31:466
1640299111,4cyclictest28332-21systemd-cgroups21:16:186
1640299111,4cyclictest27573-21sshd00:29:396
1640299111,4cyclictest23786-21sshd00:12:336
1640299111,4cyclictest22882-21sshd22:27:296
1640299111,4cyclictest13724-21sshd22:15:366
1640299110,5cyclictest885-21polkitd00:17:156
1640299110,11cyclictest1802-21kworker/6:522:39:076
1640299110,10cyclictest9488-21sshd21:45:196
1640299110,1cyclictest0-21swapper/621:51:186
1639199119,1cyclictest57-21ksoftirqd/519:23:065
1639199119,1cyclictest57-21ksoftirqd/519:23:065
1639199119,0cyclictest0-21swapper/519:49:175
1639199118,3cyclictest57-21ksoftirqd/519:20:215
16391991110,1cyclictest57-21ksoftirqd/520:48:045
16391991110,1cyclictest57-21ksoftirqd/519:13:055
1639199111,10cyclictest57-21ksoftirqd/520:55:295
1639199110,11cyclictest0-21swapper/520:19:155
1639199110,11cyclictest0-21swapper/520:01:455
1638299119,1cyclictest797-21sshd21:51:223
1638299119,1cyclictest41-21ksoftirqd/322:31:363
1638299119,1cyclictest1-21systemd22:07:083
1638299118,3cyclictest41-21ksoftirqd/322:24:423
1638299114,4cyclictest775-21gdbus00:37:023
1638299113,5cyclictest27626-21httpd22:32:503
1638299110,2cyclictest22597-21bash00:12:283
1638299110,11cyclictest14304-21kworker/3:422:10:373
1638299110,1cyclictest0-21swapper/322:53:203
1637999113,2cyclictest686-21dbus-daemon22:13:122
1637999112,4cyclictest5350-21sshd22:32:082
1637999112,4cyclictest0-21swapper/221:54:402
1637999111,4cyclictest681-21sshd21:10:522
1637999111,4cyclictest12535-21cp23:31:322
1637999111,4cyclictest1-21systemd22:40:392
1637999111,4cyclictest0-21swapper/223:23:102
1637999111,3cyclictest13550irq/24-ahci[00000:04:462
1637999110,5cyclictest21057-21bash00:12:222
1637999110,11cyclictest7291-21kworker/2:100:20:402
1637999110,11cyclictest1959-21kworker/2:323:53:572
1637999110,10cyclictest8065-21bash23:12:082
1637999110,10cyclictest686-21dbus-daemon21:17:592
1637999110,10cyclictest22524-21kworker/2:421:42:292
1637999110,1cyclictest6737-21df20:42:592
1637399119,1cyclictest31909-21sshd23:13:301
1637399119,1cyclictest26890-21sshd22:44:291
1637399119,1cyclictest25-21ksoftirqd/123:22:081
1637399113,1cyclictest14992-21sshd21:39:591
16373991110,1cyclictest25-21ksoftirqd/122:37:521
1637399111,4cyclictest28325-21sshd21:21:551
1637399111,4cyclictest11376-21systemd-cgroups22:49:151
1637399110,5cyclictest25462-21sshd22:21:581
1637399110,11cyclictest8605-21kworker/1:023:34:351
1637399110,11cyclictest0-21swapper/121:43:291
1637399110,10cyclictest13246-21kworker/1:100:16:371
1636799118,1cyclictest19720-21kworker/0:019:18:020
1636799116,0cyclictest19720-21kworker/0:019:59:340
16367991110,0cyclictest19720-21kworker/0:020:47:320
192122100,0sleep60-21swapper/621:03:056
184742100,0sleep30-21swapper/321:30:413
1640699108,1cyclictest73-21ksoftirqd/723:25:557
1640699108,1cyclictest73-21ksoftirqd/700:02:577
1640699103,4cyclictest686-21dbus-daemon22:19:547
1640699103,3cyclictest691-21systemd-logind23:17:587
1640699101,3cyclictest3804-21sshd00:28:087
1640699100,4cyclictest17993-21systemd22:45:577
1640699100,4cyclictest0-21swapper/723:41:107
1640299103,6cyclictest4526-21sshd22:07:426
1640299103,1cyclictest27373-21sshd23:22:546
1640299100,4cyclictest0-21swapper/623:40:146
1640299100,10cyclictest24721-21kworker/6:123:49:146
1639199109,1cyclictest57-21ksoftirqd/519:08:055
1639199108,1cyclictest57-21ksoftirqd/519:28:045
1639199107,1cyclictest57-21ksoftirqd/520:03:075
1639199100,10cyclictest57-21ksoftirqd/520:39:435
1638299109,1cyclictest0-21swapper/321:08:103
1638299108,1cyclictest41-21ksoftirqd/323:08:473
1638299108,1cyclictest41-21ksoftirqd/321:38:253
1638299108,1cyclictest41-21ksoftirqd/321:13:103
1638299107,2cyclictest41-21ksoftirqd/322:14:403
1638299105,3cyclictest691-21systemd-logind23:57:573
1638299105,1cyclictest12827-21grep21:22:533
1638299104,3cyclictest14587-21sshd23:52:383
1638299104,2cyclictest1-21systemd23:18:553
1638299101,4cyclictest0-21swapper/321:54:433
1638299101,4cyclictest0-21swapper/321:19:343
1638299100,9cyclictest5571-21kworker/3:100:04:253
1638299100,6cyclictest503-21systemd21:59:513
1638299100,4cyclictest26889-21sshd23:40:013
1638299100,0cyclictest691-21systemd-logind21:45:233
1637999103,6cyclictest5441-21sshd22:48:532
1637999103,6cyclictest22276-21sshd23:45:332
1637999103,6cyclictest22276-21sshd23:45:332
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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