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2026-02-17 - 04:43
[ 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 rack0slot2.osadl.org (updated Tue Feb 17, 2026 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
349533125545,7sleep50-21swapper/519:04:525
349521825444,7sleep40-21swapper/419:03:144
349521125229,7sleep60-21swapper/619:03:086
3495679995047,2cyclictest4135501-21kworker/u16:2+events_unbound00:10:595
3495674994846,2cyclictest3977080-21kworker/u16:6+flush-8:023:16:014
3495674994846,2cyclictest3719122-21kworker/u16:1+flush-8:021:51:004
3495674994644,2cyclictest4075611-21kworker/u16:3+events_unbound23:55:334
3495674994644,2cyclictest3776563-21kworker/u16:0+events_unbound21:40:324
3495684994339,2cyclictest3845491-21ntp_states21:50:587
3495674994240,2cyclictest3847377-21kworker/u16:4+events_unbound22:53:184
3495674994240,2cyclictest3719122-21kworker/u16:1+events_unbound21:50:174
3495674994238,3cyclictest3556959-21kworker/u16:0+events_unbound20:35:324
3495679994138,2cyclictest3847598-21kworker/u16:5+events_unbound22:00:345
3495680994038,2cyclictest3546417-21kworker/u16:2+flush-8:019:40:326
3495674994038,2cyclictest3977080-21kworker/u16:6+events_unbound23:35:174
3495674994037,2cyclictest3906159-21kworker/u16:1+events_unbound00:11:034
3495679993937,2cyclictest4192986-21kworker/u16:0+events_unbound00:22:545
3495679993937,2cyclictest3965245-21kworker/u16:3+events_unbound22:49:105
3495679993937,2cyclictest3965245-21kworker/u16:3+events_unbound22:49:105
3495679993935,2cyclictest3977080-21kworker/u16:6+events_unbound23:04:545
3495674993937,2cyclictest4135501-21kworker/u16:2+events_unbound00:07:424
3495674993936,2cyclictest3847377-21kworker/u16:4+events_unbound22:41:414
34953332393,31sleep70-21swapper/719:04:547
3495679993836,2cyclictest3920611-21kworker/u16:2+events_unbound22:27:585
3495679993836,2cyclictest3906159-21kworker/u16:1+events_unbound22:23:145
3495679993836,2cyclictest3776563-21kworker/u16:0+events_unbound21:43:585
3495674993836,2cyclictest4075611-21kworker/u16:3+events_unbound23:51:584
3495674993836,2cyclictest4004362-21kworker/u16:2+events_unbound23:38:294
3495674993836,2cyclictest3921643-21kworker/u16:5+events_unbound22:39:224
3495674993836,2cyclictest3906159-21kworker/u16:1+events_unbound23:25:294
3495674993836,2cyclictest3906159-21kworker/u16:1+events_unbound22:18:294
3495674993836,2cyclictest3847377-21kworker/u16:4+events_unbound22:23:384
3495674993836,2cyclictest3556959-21kworker/u16:0+events_unbound19:56:034
3495680993733,3cyclictest4004362-21kworker/u16:2+events_unbound23:20:326
3495679993735,2cyclictest4075611-21kworker/u16:3+events_unbound23:49:185
3495679993735,2cyclictest4004362-21kworker/u16:2+events_unbound23:25:025
3495679993735,2cyclictest3921643-21kworker/u16:5+events_unbound22:35:195
3495679993735,2cyclictest3906159-21kworker/u16:1+events_unbound00:34:135
3495679993735,2cyclictest3847377-21kworker/u16:4+events_unbound22:44:255
3495679993735,2cyclictest3719122-21kworker/u16:1+events_unbound21:11:045
3495674993735,2cyclictest4097186-21kworker/u16:4+events_unbound00:18:544
3495674993735,2cyclictest4004362-21kworker/u16:2+events_unbound23:13:144
3495674993735,2cyclictest3894197-21kworker/u16:0+events_unbound22:13:594
3495674993735,2cyclictest3847598-21kworker/u16:5+events_unbound22:06:304
3495674993735,2cyclictest3847598-21kworker/u16:5+events_unbound22:03:594
3495674993735,2cyclictest3847377-21kworker/u16:4+events_unbound22:31:504
3495674993735,2cyclictest3776563-21kworker/u16:0+events_unbound21:32:064
3495674993735,2cyclictest3729092-21kworker/u16:2+events_unbound21:18:494
3495679993634,2cyclictest4097186-21kworker/u16:4+events_unbound23:44:345
3495679993634,2cyclictest4097186-21kworker/u16:4+events_unbound00:19:415
3495679993634,2cyclictest3977080-21kworker/u16:6+events_unbound23:28:215
3495679993634,2cyclictest3977080-21kworker/u16:6+events_unbound23:28:215
3495679993634,2cyclictest3977080-21kworker/u16:6+events_unbound23:15:025
3495679993634,2cyclictest3977080-21kworker/u16:6+events_unbound23:00:265
3495679993634,2cyclictest3847377-21kworker/u16:4+events_unbound22:11:135
3495679993634,2cyclictest3776563-21kworker/u16:0+events_unbound21:31:195
3495679993634,2cyclictest3546417-21kworker/u16:2+events_unbound20:45:575
3495674993634,2cyclictest4192986-21kworker/u16:0+events_unbound00:25:214
3495674993634,2cyclictest4097186-21kworker/u16:4+events_unbound23:48:214
3495674993634,2cyclictest4097186-21kworker/u16:4+events_unbound00:26:534
3495674993634,2cyclictest4075611-21kworker/u16:3+events_unbound23:43:224
3495674993634,2cyclictest3977080-21kworker/u16:6+events_unbound23:27:424
3495674993634,2cyclictest3977080-21kworker/u16:6+events_unbound23:27:424
3495674993634,2cyclictest3906159-21kworker/u16:1+events_unbound00:02:584
3495674993634,2cyclictest3847598-21kworker/u16:5+events_unbound21:58:294
3495674993634,2cyclictest3776563-21kworker/u16:0+events_unbound21:27:464
3495674993634,2cyclictest3776563-21kworker/u16:0+events_unbound21:27:464
3495674993634,2cyclictest3719122-21kworker/u16:1+events_unbound21:24:334
3495674993634,2cyclictest3719122-21kworker/u16:1+events_unbound21:12:574
3495679993533,2cyclictest4135501-21kworker/u16:2+events_unbound00:06:575
3495679993533,2cyclictest3906159-21kworker/u16:1+events_unbound00:05:005
3495679993533,2cyclictest3776563-21kworker/u16:0+events_unbound21:27:585
3495679993533,2cyclictest3776563-21kworker/u16:0+events_unbound21:27:585
3495674993533,2cyclictest3921643-21kworker/u16:5+events_unbound22:30:224
3495674993533,2cyclictest3847377-21kworker/u16:4+events_unbound23:00:184
3495679993432,2cyclictest4192986-21kworker/u16:0+events_unbound00:29:575
3495679993432,2cyclictest4135501-21kworker/u16:2+events_unbound23:57:015
3495679993432,2cyclictest4004362-21kworker/u16:2+flush-8:023:06:255
3495679993432,2cyclictest4004362-21kworker/u16:2+events_unbound23:16:365
3495679993432,2cyclictest3906159-21kworker/u16:1+events_unbound23:51:545
3495679993432,2cyclictest3776563-21kworker/u16:0+events_unbound21:37:585
3495679993432,2cyclictest3762320-21kworker/u16:3+events_unbound21:17:465
3495674993432,2cyclictest4097186-21kworker/u16:4+events_unbound00:32:254
3495674993432,2cyclictest4004362-21kworker/u16:2+events_unbound23:02:184
3495674993432,2cyclictest3729092-21kworker/u16:2+events_unbound21:41:294
3495674993432,2cyclictest3719122-21kworker/u16:1+events_unbound21:09:384
3495674993431,2cyclictest3906159-21kworker/u16:1+events_unbound23:05:334
3495684993331,1cyclictest3728669-21diskmemload22:04:277
3495680993331,2cyclictest3847377-21kworker/u16:4+events_unbound22:05:536
3495679993331,2cyclictest3847377-21kworker/u16:4+events_unbound21:57:505
3495679993331,2cyclictest3729092-21kworker/u16:2+events_unbound22:07:295
3495679993331,2cyclictest3729092-21kworker/u16:2+events_unbound21:24:295
3495679993230,2cyclictest3921643-21kworker/u16:5+events_unbound22:37:345
3495679993230,2cyclictest3847377-21kworker/u16:4+flush-8:022:16:305
3495679993230,2cyclictest3847377-21kworker/u16:4+events_unbound22:51:215
3495679993230,2cyclictest3729092-21kworker/u16:2+events_unbound21:09:145
3495679993230,2cyclictest3546852-21kworker/u16:4+events_unbound20:39:425
3495684993130,0cyclictest0-21swapper/723:38:277
3495680993129,2cyclictest4097186-21kworker/u16:4+events_unbound23:55:526
3495679993129,2cyclictest4075611-21kworker/u16:3+events_unbound23:39:245
3495679993129,2cyclictest3906159-21kworker/u16:1+events_unbound23:34:585
3495679993129,2cyclictest3729092-21kworker/u16:2+events_unbound21:51:195
3495679993129,2cyclictest3719122-21kworker/u16:1+events_unbound21:49:535
40277662300,1chrt4027767-21sh23:10:227
3495680993028,2cyclictest3847377-21kworker/u16:4+flush-8:022:45:286
3495680993027,2cyclictest4097186-21kworker/u16:4+events_unbound23:45:506
3495679993028,2cyclictest3546417-21kworker/u16:2+events_unbound20:15:345
3495674993027,2cyclictest3556959-21kworker/u16:0+flush-8:020:15:424
3495679992927,2cyclictest3546852-21kworker/u16:4+events_unbound19:32:425
3495679992927,2cyclictest3495437-21kworker/u16:3+events_unbound19:18:435
3495674992927,2cyclictest3965245-21kworker/u16:3+events_unbound22:48:314
3495674992927,2cyclictest3965245-21kworker/u16:3+events_unbound22:48:314
3495684992826,2cyclictest124-21kswapd000:35:277
3495680992826,2cyclictest4004362-21kworker/u16:2+flush-8:023:31:006
3495680992725,2cyclictest3847377-21kworker/u16:4+events_unbound22:15:556
3495680992725,2cyclictest3556959-21kworker/u16:0+flush-8:019:46:026
3495679992725,2cyclictest3546852-21kworker/u16:4+events_unbound19:39:425
3495684992626,0cyclictest0-21swapper/723:32:357
3495684992626,0cyclictest0-21swapper/722:47:077
3495684992626,0cyclictest0-21swapper/722:47:077
3495680992624,2cyclictest4097186-21kworker/u16:4+flush-8:023:45:276
3495680992624,2cyclictest3776563-21kworker/u16:0+flush-8:021:30:476
3495679992624,2cyclictest3546417-21kworker/u16:2+events_unbound20:11:435
3495674992624,2cyclictest3556959-21kworker/u16:0+events_unbound20:25:324
3495684992525,0cyclictest0-21swapper/721:25:087
3495679992523,2cyclictest3546852-21kworker/u16:4+events_unbound19:50:235
3495679992523,2cyclictest3448264-21kworker/u16:1+events_unbound19:11:475
349568499240,22cyclictest3537929-21date19:25:327
349568499240,22cyclictest3537929-21date19:25:327
3495680992422,2cyclictest4135501-21kworker/u16:2+events_unbound00:05:316
3495680992422,2cyclictest3546852-21kworker/u16:4+flush-8:021:15:596
3495680992421,2cyclictest3448264-21kworker/u16:1+events_unbound19:25:476
3495679992421,2cyclictest3556959-21kworker/u16:0+events_unbound20:40:405
3495684992322,0cyclictest0-21swapper/719:07:277
3495680992321,2cyclictest3546852-21kworker/u16:4+events_unbound21:05:536
3495679992321,2cyclictest3546417-21kworker/u16:2+events_unbound19:52:465
3495679992320,2cyclictest3556959-21kworker/u16:0+events_unbound19:40:335
3495684992221,0cyclictest0-21swapper/721:02:347
3495684992221,0cyclictest0-21swapper/720:22:347
3495684992221,0cyclictest0-21swapper/719:54:147
3495680992219,2cyclictest4192986-21kworker/u16:0+flush-8:000:20:506
3495679992220,2cyclictest3556959-21kworker/u16:0+events_unbound20:30:295
3495679992220,2cyclictest3556959-21kworker/u16:0+events_unbound20:22:425
3495679992220,2cyclictest3546852-21kworker/u16:4+events_unbound19:29:465
3495679992219,2cyclictest3556959-21kworker/u16:0+flush-8:020:55:425
3495679992219,2cyclictest3556959-21kworker/u16:0+events_unbound20:30:405
3495674992220,2cyclictest3556959-21kworker/u16:0+events_unbound21:02:434
3495684992120,0cyclictest0-21swapper/720:49:407
3495684992120,0cyclictest0-21swapper/720:28:267
3495684992120,0cyclictest0-21swapper/720:15:067
3495684992119,1cyclictest3872896-21ssh22:05:377
3495684992116,4cyclictest96-21ksoftirqd/722:56:007
3495680992119,2cyclictest3448264-21kworker/u16:1+flush-8:019:25:276
3495680992119,2cyclictest3448264-21kworker/u16:1+flush-8:019:25:276
3495674992119,2cyclictest3495437-21kworker/u16:3+events_unbound19:17:394
3495684992020,0cyclictest0-21swapper/722:26:237
3495684992020,0cyclictest0-21swapper/719:26:177
3495684992019,0cyclictest0-21swapper/721:00:257
3495680992018,2cyclictest4097186-21kworker/u16:4+flush-8:000:30:566
3495680992018,2cyclictest3977080-21kworker/u16:6+flush-8:023:20:386
3495680992018,2cyclictest3556959-21kworker/u16:0+flush-8:020:50:596
3495680992018,2cyclictest3556959-21kworker/u16:0+flush-8:020:50:596
3495680992017,3cyclictest4135501-21kworker/u16:2+flush-8:000:15:476
3495680992017,2cyclictest3847598-21kworker/u16:5+events_unbound22:00:506
3495679992018,2cyclictest3719122-21kworker/u16:1+events_unbound21:04:545
3495679992018,2cyclictest3556959-21kworker/u16:0+events_unbound20:54:545
3495679992018,2cyclictest3556959-21kworker/u16:0+events_unbound20:54:545
3495679992018,2cyclictest3556959-21kworker/u16:0+events_unbound20:04:435
3495674992017,2cyclictest3556959-21kworker/u16:0+events_unbound20:05:384
3495674992017,2cyclictest3556959-21kworker/u16:0+events_unbound20:05:384
3495684991918,0cyclictest0-21swapper/719:31:317
3495684991918,0cyclictest0-21swapper/719:14:517
3495680991917,2cyclictest3921643-21kworker/u16:5+events_unbound22:25:596
3495679991917,2cyclictest3546852-21kworker/u16:4+events_unbound20:10:295
3495679991917,2cyclictest3546852-21kworker/u16:4+events_unbound20:10:295
3495679991917,2cyclictest3495437-21kworker/u16:3+events_unbound19:06:425
3495674991917,2cyclictest3556959-21kworker/u16:0+events_unbound20:39:554
3495674991917,2cyclictest3556959-21kworker/u16:0+events_unbound20:26:384
3495684991818,0cyclictest0-21swapper/723:10:587
3495684991818,0cyclictest0-21swapper/722:36:227
3495684991817,0cyclictest0-21swapper/720:40:377
3495684991815,2cyclictest1267-21snmpd00:15:307
3495680991816,2cyclictest3556959-21kworker/u16:0+events_unbound20:55:576
3495680991815,2cyclictest3965245-21kworker/u16:3+flush-8:022:50:566
3495680991814,3cyclictest3813799-21cat21:40:476
3495679991816,2cyclictest3546852-21kworker/u16:4+events_unbound19:57:545
3495679991816,2cyclictest3495437-21kworker/u16:3+events_unbound19:23:425
3495679991816,2cyclictest3495437-21kworker/u16:3+events_unbound19:23:425
3495674991816,2cyclictest3556959-21kworker/u16:0+events_unbound20:56:324
3495674991816,2cyclictest3448264-21kworker/u16:1+events_unbound19:24:394
3495674991816,2cyclictest3448264-21kworker/u16:1+events_unbound19:24:394
3495674991814,3cyclictest3556959-21kworker/u16:0+events_unbound19:40:504
3495684991717,0cyclictest0-21swapper/723:51:297
3495684991717,0cyclictest0-21swapper/700:00:557
349568499170,16cyclictest4108489-21ssh23:40:557
3495680991715,2cyclictest4097186-21kworker/u16:4+flush-8:000:26:106
3495680991715,2cyclictest3762320-21kworker/u16:3+flush-8:021:20:336
3495680991715,2cyclictest3556959-21kworker/u16:0+flush-8:021:00:556
3495680991714,3cyclictest3546417-21kworker/u16:2+flush-8:019:51:046
3495680991714,2cyclictest3847377-21kworker/u16:4+flush-8:022:10:326
3495674991715,2cyclictest3546852-21kworker/u16:4+flush-8:020:01:434
3495674991715,2cyclictest3495437-21kworker/u16:3+events_unbound19:15:104
349568499168,7cyclictest0-21swapper/722:50:527
349568499168,7cyclictest0-21swapper/722:40:517
349568499168,7cyclictest0-21swapper/700:25:537
349568499167,8cyclictest0-21swapper/723:20:507
349568499167,8cyclictest0-21swapper/722:10:517
3495684991615,0cyclictest0-21swapper/720:33:487
3495684991615,0cyclictest0-21swapper/720:19:487
3495684991615,0cyclictest0-21swapper/719:38:497
3495684991612,3cyclictest1267-21snmpd22:35:317
349568499160,14cyclictest3833440-21ssh21:45:557
3495680991614,2cyclictest3894197-21kworker/u16:0+events_unbound22:20:546
3495680991614,2cyclictest3847377-21kworker/u16:4+events_unbound22:30:566
3495674991614,2cyclictest3556959-21kworker/u16:0+events_unbound20:48:434
349567499160,15cyclictest3628536-21kthreadcore20:10:524
349568499157,7cyclictest0-21swapper/723:25:437
349568499157,7cyclictest0-21swapper/723:25:437
349568499157,7cyclictest0-21swapper/721:35:507
349568499156,7cyclictest0-21swapper/722:15:567
349568499155,8cyclictest0-21swapper/723:45:477
3495684991515,0cyclictest0-21swapper/721:06:167
3495684991515,0cyclictest0-21swapper/719:49:077
3495684991515,0cyclictest0-21swapper/719:16:007
3495684991513,1cyclictest4045115-21kthreadcore23:15:517
3495680991513,2cyclictest3556959-21kworker/u16:0+flush-8:020:20:276
3495680991513,2cyclictest3546852-21kworker/u16:4+events_unbound20:05:496
3495680991513,2cyclictest3546852-21kworker/u16:4+events_unbound20:05:496
3495680991513,2cyclictest3448264-21kworker/u16:1+flush-8:019:10:516
349568099150,1cyclictest0-21swapper/623:50:596
3495674991513,2cyclictest3556959-21kworker/u16:0+events_unbound19:49:464
3495674991513,2cyclictest3448264-21kworker/u16:1+events_unbound19:27:584
349568499148,5cyclictest3614065-21latency_hist20:05:327
349568499147,6cyclictest6344-21gmain21:41:537
349568499146,7cyclictest0-21swapper/721:10:447
349568499145,8cyclictest0-21swapper/721:55:527
349568499145,8cyclictest0-21swapper/721:15:517
3495684991414,0cyclictest0-21swapper/721:31:177
3495684991412,1cyclictest4013460-21ssh23:01:017
3495684991411,2cyclictest1267-21snmpd23:55:567
3495684991410,3cyclictest3603570-21ntpq19:55:577
349568499140,1cyclictest0-21swapper/720:50:557
349568499140,1cyclictest0-21swapper/720:50:557
349568499140,1cyclictest0-21swapper/720:35:567
349568499140,13cyclictest0-21swapper/700:15:567
349568099149,4cyclictest3969377-21cat22:45:486
349568099149,4cyclictest3969377-21cat22:45:486
3495680991412,2cyclictest3556959-21kworker/u16:0+events_unbound20:35:456
3495680991412,2cyclictest3556959-21kworker/u16:0+events_unbound20:20:566
3495674991412,2cyclictest3546417-21kworker/u16:2+events_unbound19:36:424
3495674991411,2cyclictest3682542-21ps20:40:504
349568499139,3cyclictest1267-21snmpd19:44:277
349568499136,6cyclictest0-21swapper/700:23:177
349568499136,6cyclictest0-21swapper/700:06:297
349568499134,8cyclictest0-21swapper/721:25:397
349568499134,8cyclictest0-21swapper/721:25:397
3495684991312,0cyclictest0-21swapper/720:08:557
3495684991312,0cyclictest0-21swapper/720:08:557
3495680991312,1cyclictest0-21swapper/623:13:286
3495680991312,1cyclictest0-21swapper/600:14:006
3495680991312,1cyclictest0-21swapper/600:06:456
3495680991311,2cyclictest3762320-21kworker/u16:3+flush-8:021:35:436
349568099130,13cyclictest0-21swapper/623:09:126
3495674991311,2cyclictest3448264-21kworker/u16:1+flush-8:019:30:494
3495674991311,2cyclictest3448264-21kworker/u16:1+events_unbound19:07:434
3495674991310,2cyclictest3546417-21kworker/u16:2+flush-8:019:51:004
349568499125,6cyclictest0-21swapper/722:20:447
349568099123,8cyclictest0-21swapper/620:10:496
3495680991211,1cyclictest0-21swapper/623:37:166
3495680991211,1cyclictest0-21swapper/621:26:066
3495680991211,1cyclictest0-21swapper/621:26:066
3495680991210,2cyclictest3448264-21kworker/u16:1+events_unbound19:15:466
349568099119,2cyclictest4004362-21kworker/u16:2+events_unbound23:00:576
349568099119,2cyclictest3719122-21kworker/u16:1+flush-8:021:46:346
349568099119,2cyclictest3448264-21kworker/u16:1+flush-8:019:30:546
3495680991110,1cyclictest0-21swapper/623:26:146
3495680991110,1cyclictest0-21swapper/623:26:146
3495680991110,1cyclictest0-21swapper/621:11:076
349568099110,11cyclictest0-21swapper/619:56:146
349567499119,2cyclictest3546417-21kworker/u16:2+flush-8:020:50:474
349567499119,2cyclictest3546417-21kworker/u16:2+flush-8:020:50:474
349568099109,1cyclictest0-21swapper/620:34:046
349568099108,2cyclictest3847377-21kworker/u16:4+flush-8:021:55:476
34956809987,1cyclictest0-21swapper/620:30:086
34956809986,1cyclictest0-21swapper/621:50:536
34956809986,1cyclictest0-21swapper/620:00:476
34956809983,4cyclictest3992958-21expr22:55:446
34956809983,4cyclictest3569786-21kthreadcore19:40:506
34956809983,4cyclictest3497557-21cut19:05:496
34956809975,1cyclictest0-21swapper/620:40:516
34956809972,4cyclictest3946265-21kthreadcore22:35:496
34956809972,4cyclictest3692447-21grep20:45:506
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