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2026-02-25 - 08:50
[ 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 rack6slot0.osadl.org (updated Wed Feb 25, 2026 01:02:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31493991951,97cyclictest0-21swapper/523:25:1235
31493991951,97cyclictest0-21swapper/523:25:1235
3152499193157,27cyclictest0-21swapper/3121:07:1525
3152499193157,27cyclictest0-21swapper/3121:07:1525
3152499193157,27cyclictest0-21swapper/3121:07:1525
3152699191187,2cyclictest0-21swapper/3222:35:2026
3152699191187,2cyclictest0-21swapper/3222:35:1926
3152699191187,2cyclictest0-21swapper/3222:35:1926
3151999189166,20cyclictest0-21swapper/2721:38:2720
3151999189166,20cyclictest0-21swapper/2721:38:2720
3150099188162,8cyclictest171rcu_preempt00:02:082
3150099188162,8cyclictest171rcu_preempt00:02:082
3150299186176,8cyclictest0-21swapper/1122:35:223
3150299186176,8cyclictest0-21swapper/1122:35:213
3150299186176,8cyclictest0-21swapper/1122:35:213
3149499184175,7cyclictest0-21swapper/622:47:2136
3149499184175,7cyclictest0-21swapper/622:47:2136
3150299183163,13cyclictest0-21swapper/1123:25:443
3150299183163,13cyclictest0-21swapper/1123:25:433
3150899182163,12cyclictest3610-21CPU9
3150899182163,12cyclictest3610-21CPU9
3150899182163,12cyclictest3610-21CPU9
3150899180163,14cyclictest0-21swapper/1721:13:569
3150899180163,14cyclictest0-21swapper/1721:13:569
3150899180161,11cyclictest0-21swapper/1721:17:539
3150899180161,11cyclictest0-21swapper/1721:17:539
3149799180161,13cyclictest0-21swapper/821:28:3238
3149799180161,13cyclictest0-21swapper/821:28:3238
3149799180161,13cyclictest0-21swapper/821:28:3138
3148899179143,4cyclictest0-21swapper/122:32:291
3148899179143,4cyclictest0-21swapper/122:32:291
3150299176160,11cyclictest0-21swapper/1122:01:203
3150299176160,11cyclictest0-21swapper/1122:01:203
3150299175167,6cyclictest0-21swapper/1123:33:413
3150299175167,6cyclictest0-21swapper/1123:33:403
315039917470,101cyclictest37351-21CPU4
315039917470,101cyclictest37351-21CPU4
315039917470,101cyclictest37351-21CPU4
3150299174165,6cyclictest37257-21qemu-system-x8623:17:033
3150299174165,6cyclictest37257-21qemu-system-x8623:17:033
3149499174163,5cyclictest0-21swapper/623:48:3936
3149499174163,5cyclictest0-21swapper/623:48:3936
3149499174163,5cyclictest0-21swapper/623:48:3936
3152499173140,25cyclictest0-21swapper/3122:52:0725
3152499173140,25cyclictest0-21swapper/3122:52:0625
3150299173165,6cyclictest0-21swapper/1122:26:463
3150299173165,6cyclictest0-21swapper/1122:26:453
3149499173166,5cyclictest0-21swapper/600:28:2636
3149499173166,5cyclictest0-21swapper/600:28:2636
3149499173166,5cyclictest0-21swapper/600:28:2536
3151299172158,4cyclictest0-21swapper/2100:09:0314
3151299172158,4cyclictest0-21swapper/2100:09:0214
3148799172152,10cyclictest0-21swapper/022:19:580
3148799172152,10cyclictest0-21swapper/022:19:580
3148799172152,10cyclictest0-21swapper/022:19:580
31509991711,144cyclictest0-21swapper/1821:50:1510
31509991711,144cyclictest0-21swapper/1821:50:1510
31509991711,144cyclictest0-21swapper/1821:50:1510
3149499171160,8cyclictest28765-21kworker/u80:1-ext4-rsv-conversion23:03:4036
3149499171160,8cyclictest28765-21kworker/u80:1-ext4-rsv-conversion23:03:4036
3148899171161,8cyclictest0-21swapper/123:28:511
3148899171161,8cyclictest0-21swapper/123:28:501
3148799171158,12cyclictest0-21swapper/023:19:030
3148799171158,12cyclictest0-21swapper/023:19:030
3153199170139,22cyclictest0-21swapper/3621:00:3030
3153199170139,22cyclictest0-21swapper/3621:00:3030
3152099170135,32cyclictest32271-21sshd21:12:5521
3152099170135,32cyclictest32271-21sshd21:12:5521
3152099170135,28cyclictest0-21swapper/2822:21:5721
3152099170135,28cyclictest0-21swapper/2822:21:5721
3152099170135,28cyclictest0-21swapper/2822:21:5621
3151299170139,24cyclictest1-21systemd22:50:2914
3151299170139,24cyclictest1-21systemd22:50:2914
3150299170162,4cyclictest0-21swapper/1123:20:363
3150299170162,4cyclictest0-21swapper/1123:20:363
3150299170157,9cyclictest19458-2110-uname21:56:433
3150299170157,9cyclictest19458-2110-uname21:56:433
3149899170152,16cyclictest0-21swapper/923:37:1339
3149899170152,16cyclictest0-21swapper/923:37:1339
3150299169159,8cyclictest0-21swapper/1122:54:493
3150299169159,8cyclictest0-21swapper/1122:54:483
3149499169162,5cyclictest0-21swapper/621:12:5536
3149499169162,5cyclictest0-21swapper/621:12:5536
3153499168140,21cyclictest0-21swapper/3921:45:0533
3153499168140,21cyclictest0-21swapper/3921:45:0433
31520991681,71cyclictest0-21swapper/2820:30:2121
31520991681,71cyclictest0-21swapper/2820:30:2021
3148799168162,4cyclictest3535-21qemu-system-x8600:15:160
3148799168162,4cyclictest3535-21qemu-system-x8600:15:150
315249916718,137cyclictest0-21swapper/3100:15:1625
315249916718,137cyclictest0-21swapper/3100:15:1525
3152499167150,10cyclictest0-21swapper/3119:27:2425
3152499167150,10cyclictest0-21swapper/3119:27:2425
3152099167128,35cyclictest0-21swapper/2822:43:5021
3152099167128,35cyclictest0-21swapper/2822:43:5021
3152099167128,35cyclictest0-21swapper/2822:43:5021
3151299167135,13cyclictest171rcu_preempt22:18:3914
3151299167135,13cyclictest171rcu_preempt22:18:3814
3151299167135,13cyclictest171rcu_preempt22:18:3814
314889916791,38cyclictest2466-21CPU1
314889916791,38cyclictest2466-21CPU1
3148799167159,5cyclictest0-21swapper/000:22:060
3148799167159,5cyclictest0-21swapper/000:22:060
3148799167157,8cyclictest0-21swapper/021:23:100
3148799167157,8cyclictest0-21swapper/021:23:090
3148799167157,8cyclictest0-21swapper/021:23:090
3152499166143,12cyclictest0-21swapper/3123:21:3925
3152499166143,12cyclictest0-21swapper/3123:21:3825
3151299166140,17cyclictest0-21swapper/2123:38:1914
3151299166140,17cyclictest0-21swapper/2123:38:1814
3150899166131,14cyclictest0-21swapper/1700:06:139
3150899166131,14cyclictest0-21swapper/1700:06:129
3149899166147,7cyclictest0-21swapper/921:44:0739
3149899166147,7cyclictest0-21swapper/921:44:0739
3149799166152,9cyclictest0-21swapper/823:21:1338
3149799166152,9cyclictest0-21swapper/823:21:1338
3149799166109,42cyclictest2454-21CPU38
3149799166109,42cyclictest2454-21CPU38
3150999165124,36cyclictest0-21swapper/1800:31:5410
3150999165124,36cyclictest0-21swapper/1800:31:5310
3150899165150,8cyclictest0-21swapper/1722:11:069
3150899165150,8cyclictest0-21swapper/1722:11:069
3150899165150,8cyclictest0-21swapper/1722:11:069
3149799165158,6cyclictest0-21swapper/823:18:3538
3149799165158,6cyclictest0-21swapper/823:18:3438
3153399164119,36cyclictest2454-21CPU32
3153399164119,36cyclictest2454-21CPU32
3153399164119,36cyclictest2454-21CPU32
3149499164150,12cyclictest0-21swapper/600:16:5036
3149499164150,12cyclictest0-21swapper/600:16:4936
3148799164158,3cyclictest37346-21qemu-system-x8600:12:510
3148799164158,3cyclictest37346-21qemu-system-x8600:12:500
3148799164158,3cyclictest37346-21qemu-system-x8600:12:500
3151999163128,16cyclictest171rcu_preempt19:36:5220
3151999163128,16cyclictest171rcu_preempt19:36:5120
3150899163141,9cyclictest171rcu_preempt19:34:219
3150899163141,9cyclictest171rcu_preempt19:34:219
3150899163119,23cyclictest0-21swapper/1723:29:239
3150899163119,23cyclictest0-21swapper/1723:29:239
3150299163151,9cyclictest0-21swapper/1122:42:553
3150299163151,9cyclictest0-21swapper/1122:42:553
3150299163151,9cyclictest0-21swapper/1122:42:553
3149799163148,11cyclictest0-21swapper/822:56:5438
3149799163148,11cyclictest0-21swapper/822:56:5338
3149799163148,11cyclictest0-21swapper/822:56:5338
3148799163135,23cyclictest0-21swapper/023:41:570
3148799163135,23cyclictest0-21swapper/023:41:560
3153199162132,23cyclictest0-21swapper/3621:45:0430
3153199162132,23cyclictest0-21swapper/3621:45:0430
3152799162144,10cyclictest0-21swapper/3321:22:1527
3152799162144,10cyclictest0-21swapper/3321:22:1427
3152799162144,10cyclictest0-21swapper/3321:22:1427
3152499162122,28cyclictest0-21swapper/3123:41:0725
3152499162122,28cyclictest0-21swapper/3123:41:0725
3151299162151,4cyclictest0-21swapper/2120:42:0814
3150899162156,4cyclictest0-21swapper/1721:10:009
3150899162156,4cyclictest0-21swapper/1721:10:009
3150899162156,4cyclictest0-21swapper/1721:10:009
3150899162116,32cyclictest3543-21CPU9
3150899162116,32cyclictest3543-21CPU9
3150899162116,32cyclictest3543-21CPU9
3150299162157,3cyclictest21829-21systemd22:46:013
3150299162157,3cyclictest21829-21systemd22:46:003
3150299162147,11cyclictest0-21swapper/1123:10:063
3150299162147,11cyclictest0-21swapper/1123:10:063
3150099162145,7cyclictest0-21swapper/1000:16:412
3150099162145,7cyclictest0-21swapper/1000:16:402
3148799162155,5cyclictest0-21swapper/000:34:430
3148799162155,5cyclictest0-21swapper/000:34:420
315249916137,108cyclictest0-21swapper/3123:00:2125
315249916137,108cyclictest0-21swapper/3123:00:2125
3151999161134,17cyclictest0-21swapper/2700:32:1120
3151999161134,17cyclictest0-21swapper/2700:32:1120
3151299161134,15cyclictest171rcu_preempt20:15:4714
3151299161134,15cyclictest171rcu_preempt20:15:4714
3150899161152,7cyclictest0-21swapper/1723:44:599
3150899161152,7cyclictest0-21swapper/1723:44:599
3150899161115,22cyclictest0-21swapper/1722:56:189
3150899161115,22cyclictest0-21swapper/1722:56:189
3150899161115,22cyclictest0-21swapper/1722:56:189
3150899161114,26cyclictest0-21swapper/1719:21:179
3150899161114,26cyclictest0-21swapper/1719:21:179
3149399161131,27cyclictest0-21swapper/523:53:4035
3149399161131,27cyclictest0-21swapper/523:53:4035
3148799161158,2cyclictest0-21swapper/022:36:050
3148799161158,2cyclictest0-21swapper/022:36:040
3148799161158,2cyclictest0-21swapper/022:36:040
3148799161149,8cyclictest0-21swapper/000:36:550
3148799161149,8cyclictest0-21swapper/000:36:540
3148799161149,8cyclictest0-21swapper/000:36:540
3148799161147,10cyclictest0-21swapper/023:47:170
3148799161147,10cyclictest0-21swapper/023:47:170
3148799161147,10cyclictest0-21swapper/023:47:170
31531991601,4cyclictest3545-21CPU30
31531991601,4cyclictest3545-21CPU30
3153199160117,41cyclictest10134-21sshd21:49:0930
3153199160117,41cyclictest10134-21sshd21:49:0930
3153199160117,41cyclictest10134-21sshd21:49:0930
3153099160151,2cyclictest0-21swapper/3500:29:2929
3153099160151,2cyclictest0-21swapper/3500:29:2829
3153099160151,2cyclictest0-21swapper/3500:29:2829
3152699160143,9cyclictest0-21swapper/3200:23:3126
3152699160143,9cyclictest0-21swapper/3200:23:3026
3152499160114,40cyclictest37265-21CPU25
3152499160114,40cyclictest37265-21CPU25
3152499160114,40cyclictest37265-21CPU25
3151499160127,28cyclictest0-21swapper/2200:12:1815
3151499160127,28cyclictest0-21swapper/2200:12:1815
3151499160127,28cyclictest0-21swapper/2200:12:1715
3151299160126,32cyclictest0-21swapper/2119:34:1814
3151299160126,32cyclictest0-21swapper/2119:34:1814
3150299160152,5cyclictest0-21swapper/1121:25:253
3150299160152,5cyclictest0-21swapper/1121:25:243
3150299160152,5cyclictest0-21swapper/1121:25:243
3149499160131,26cyclictest3542-21CPU36
3149499160131,26cyclictest3542-21CPU36
3148899160156,2cyclictest0-21swapper/119:51:471
3148899160140,10cyclictest0-21swapper/119:21:041
3148899160140,10cyclictest0-21swapper/119:21:031
3148799160102,56cyclictest0-21swapper/022:24:490
3148799160102,56cyclictest0-21swapper/022:24:490
3148799160102,56cyclictest0-21swapper/022:24:490
3152099159130,27cyclictest0-21swapper/2822:51:4121
3152099159130,27cyclictest0-21swapper/2822:51:4121
3152099159128,26cyclictest0-21swapper/2821:15:1721
3152099159128,26cyclictest0-21swapper/2821:15:1721
3150899159139,12cyclictest0-21swapper/1719:18:299
3150899159139,12cyclictest0-21swapper/1719:18:299
3150899159125,15cyclictest0-21swapper/1723:53:289
3150899159125,15cyclictest0-21swapper/1723:53:279
3150499159143,13cyclictest0-21swapper/1320:20:235
3150499159143,13cyclictest0-21swapper/1320:20:225
3149899159137,16cyclictest0-21swapper/921:30:4439
3149899159137,16cyclictest0-21swapper/921:30:4439
3148899159143,14cyclictest0-21swapper/123:37:361
3148899159143,14cyclictest0-21swapper/123:37:351
3148899159117,27cyclictest3546-21CPU1
3148899159117,27cyclictest3546-21CPU1
3153399158144,7cyclictest171rcu_preempt20:52:3832
3153399158144,7cyclictest171rcu_preempt20:52:3732
3151999158135,13cyclictest0-21swapper/2723:49:1020
3151999158135,13cyclictest0-21swapper/2723:49:0920
3151999158135,13cyclictest0-21swapper/2723:49:0920
3151499158111,35cyclictest0-21swapper/2221:25:0215
3151499158111,35cyclictest0-21swapper/2221:25:0215
3151499158111,35cyclictest0-21swapper/2221:25:0115
3151299158132,16cyclictest0-21swapper/2100:20:0414
3151299158132,16cyclictest0-21swapper/2100:20:0314
3151299158128,9cyclictest171rcu_preempt19:19:5714
3151299158128,9cyclictest171rcu_preempt19:19:5714
3151299158122,19cyclictest0-21swapper/2121:49:2214
3151299158122,19cyclictest0-21swapper/2121:49:2114
3151299158122,19cyclictest0-21swapper/2121:49:2114
3150899158126,11cyclictest171rcu_preempt22:46:029
3150899158126,11cyclictest171rcu_preempt22:46:029
3150499158140,16cyclictest0-21swapper/1300:26:005
3150499158140,16cyclictest0-21swapper/1300:26:005
3150499158140,16cyclictest0-21swapper/1300:25:595
3150299158145,9cyclictest0-21swapper/1121:42:053
3150299158145,9cyclictest0-21swapper/1121:42:053
3150099158118,21cyclictest0-21swapper/1000:11:562
3150099158118,21cyclictest0-21swapper/1000:11:552
3150099158118,21cyclictest0-21swapper/1000:11:552
3150099158113,23cyclictest0-21swapper/1021:42:042
3150099158113,23cyclictest0-21swapper/1021:42:032
3149799158141,14cyclictest0-21swapper/822:37:2938
3149799158141,14cyclictest0-21swapper/822:37:2838
3149799158141,14cyclictest0-21swapper/822:37:2838
3149499158152,5cyclictest0-21swapper/623:54:1536
3149499158152,5cyclictest0-21swapper/623:54:1436
3149499158146,2cyclictest0-21swapper/621:25:3936
3149499158146,2cyclictest0-21swapper/621:25:3836
3149499158146,2cyclictest0-21swapper/621:25:3836
3148899158144,7cyclictest0-21swapper/100:35:021
3148899158144,7cyclictest0-21swapper/100:35:011
3148899158143,13cyclictest0-21swapper/120:46:221
3148899158143,13cyclictest0-21swapper/120:46:211
3148799158150,6cyclictest0-21swapper/000:10:070
3148799158138,14cyclictest0-21swapper/020:40:360
31531991571,2cyclictest0-21swapper/3623:24:0630
31531991571,2cyclictest0-21swapper/3623:24:0530
3153099157142,9cyclictest0-21swapper/3500:34:0629
3153099157142,9cyclictest0-21swapper/3500:34:0529
3151999157121,29cyclictest0-21swapper/2722:27:2220
3151999157121,29cyclictest0-21swapper/2722:27:2220
3151299157130,9cyclictest171rcu_preempt22:12:0414
3151299157130,9cyclictest171rcu_preempt22:12:0414
3151299157130,9cyclictest171rcu_preempt22:12:0414
3150499157143,11cyclictest0-21swapper/1323:48:295
3150499157143,11cyclictest0-21swapper/1323:48:295
3150499157143,11cyclictest0-21swapper/1323:48:295
3150499157125,20cyclictest34764-21/usr/sbin/munin19:10:205
3150499157125,20cyclictest34764-21/usr/sbin/munin19:10:205
3150499157121,24cyclictest0-21swapper/1323:32:245
3150499157121,24cyclictest0-21swapper/1323:32:235
3150299157150,6cyclictest0-21swapper/1121:23:263
3150299157150,6cyclictest0-21swapper/1121:23:253
3150299157150,6cyclictest0-21swapper/1121:23:253
3150299157144,9cyclictest0-21swapper/1121:40:013
3150299157144,9cyclictest0-21swapper/1121:40:013
3150299157139,16cyclictest0-21swapper/1121:50:243
3150299157139,16cyclictest0-21swapper/1121:50:233
3150299157139,16cyclictest0-21swapper/1121:50:233
3150299157137,16cyclictest0-21swapper/1122:07:433
3150299157137,16cyclictest0-21swapper/1122:07:433
3150299157137,16cyclictest0-21swapper/1122:07:423
3149899157152,3cyclictest0-21swapper/921:38:1539
3149899157152,3cyclictest0-21swapper/921:38:1539
3149499157134,15cyclictest0-21swapper/622:41:4436
3149499157134,15cyclictest0-21swapper/622:41:4436
3149499157134,15cyclictest0-21swapper/622:41:4436
3148799157141,9cyclictest0-21swapper/022:46:590
3148799157141,9cyclictest0-21swapper/022:46:590
3152499156116,22cyclictest0-21swapper/3122:24:3225
3152499156116,22cyclictest0-21swapper/3122:24:3225
3152499156116,22cyclictest0-21swapper/3122:24:3125
3151999156137,6cyclictest0-21swapper/2722:13:1120
3151999156137,6cyclictest0-21swapper/2722:13:1120
3151999156137,6cyclictest0-21swapper/2722:13:1020
3151999156125,18cyclictest0-21swapper/2700:18:2120
3151999156125,18cyclictest0-21swapper/2700:18:2020
3151499156127,21cyclictest0-21swapper/2223:28:0515
3151499156127,21cyclictest0-21swapper/2223:28:0515
3151299156147,7cyclictest0-21swapper/2123:16:4814
3151299156147,7cyclictest0-21swapper/2123:16:4814
3151299156141,13cyclictest0-21swapper/2122:50:0414
3151299156141,13cyclictest0-21swapper/2122:50:0414
3150899156143,6cyclictest0-21swapper/1723:09:409
3150899156143,6cyclictest0-21swapper/1723:09:409
3150899156143,6cyclictest0-21swapper/1723:09:399
3150899156118,20cyclictest0-21swapper/1723:59:119
3150899156118,20cyclictest0-21swapper/1723:59:109
3150899156108,44cyclictest2447-21CPU9
3150899156108,44cyclictest2447-21CPU9
3150299156147,6cyclictest0-21swapper/1122:17:153
3150299156147,6cyclictest0-21swapper/1122:17:153
3150299156147,6cyclictest0-21swapper/1122:17:143
3150299156140,14cyclictest39701-21sshd22:30:183
3150299156140,14cyclictest39701-21sshd22:30:173
3150299156131,9cyclictest0-21swapper/1123:09:583
3149799156147,7cyclictest0-21swapper/822:16:2638
3149799156147,7cyclictest0-21swapper/822:16:2638
3149799156147,7cyclictest0-21swapper/822:16:2538
314889915689,49cyclictest3544-21CPU1
314889915689,49cyclictest3544-21CPU1
314889915689,49cyclictest3544-21CPU1
3148799156149,5cyclictest0-21swapper/023:33:390
3148799156149,5cyclictest0-21swapper/023:33:390
3148799156103,46cyclictest0-21swapper/022:40:090
3148799156103,46cyclictest0-21swapper/022:40:080
3148799156103,46cyclictest0-21swapper/022:40:080
3153299155132,3cyclictest0-21swapper/3719:50:1731
3152499155152,2cyclictest0-21swapper/3122:14:3025
3152499155152,2cyclictest0-21swapper/3122:14:2925
3152499155152,2cyclictest0-21swapper/3122:14:2925
31520991552,148cyclictest2464-21CPU21
31520991552,148cyclictest2464-21CPU21
31520991552,148cyclictest2464-21CPU21
3152099155119,33cyclictest0-21swapper/2823:56:0421
3152099155119,33cyclictest0-21swapper/2823:56:0321
3151999155148,6cyclictest0-21swapper/2721:53:1320
3151999155148,6cyclictest0-21swapper/2721:53:1320
3151999155148,6cyclictest0-21swapper/2721:53:1320
3151299155138,10cyclictest0-21swapper/2121:18:5514
3151299155138,10cyclictest0-21swapper/2121:18:5514
3151299155121,23cyclictest0-21swapper/2120:08:4214
3151299155121,23cyclictest0-21swapper/2120:08:4114
3150899155136,17cyclictest0-21swapper/1720:05:209
3150899155136,17cyclictest0-21swapper/1720:05:199
3150899155115,31cyclictest0-21swapper/1721:53:559
3150899155115,31cyclictest0-21swapper/1721:53:549
3150899155115,31cyclictest0-21swapper/1721:53:549
3150499155134,19cyclictest0-21swapper/1300:04:455
3150499155134,19cyclictest0-21swapper/1300:04:445
3150499155121,22cyclictest0-21swapper/1322:18:585
3150499155121,22cyclictest0-21swapper/1322:18:585
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