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2026-02-24 - 17:05
[ 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 Tue Feb 24, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2980721170,3sleep41357199cyclictest12:05:394
121632930,1sleep30-21swapper/307:02:503
189072830,2sleep21355599cyclictest11:46:392
10902560,0sleep20-21swapper/211:27:252
195102530,0sleep10-21swapper/109:20:531
99522510,0sleep50-21swapper/509:32:585
281092500,1sleep428064-21sshd10:52:264
169712500,0sleep716965-21sshd12:36:097
195032490,0sleep00-21swapper/012:36:190
112252490,0sleep70-21swapper/712:24:487
263472480,1sleep126322-21sshd11:23:151
319752470,1sleep531973-21bash11:16:225
1326824724,8sleep10-21swapper/107:06:091
284752450,1sleep128472-21sshd10:12:191
45512440,0sleep70-21swapper/712:07:507
178592440,0sleep40-21swapper/411:28:154
1326024424,16sleep60-21swapper/607:06:066
25672430,0sleep60-21swapper/611:11:036
11492430,1sleep233-21ksoftirqd/209:47:052
67682420,0sleep10-21swapper/110:47:351
44082420,0sleep40-21swapper/409:25:284
35612420,0sleep30-21swapper/310:10:533
246292420,0sleep424628-21systemd-cgroups10:10:134
222532420,0sleep30-21swapper/310:00:593
203672420,0sleep50-21swapper/509:57:175
1168824228,9sleep70-21swapper/707:02:467
76842410,0sleep10-21swapper/111:16:501
200572410,0sleep40-21swapper/409:15:274
284292400,0sleep10-21swapper/111:34:201
251702400,0sleep50-21swapper/511:23:115
242852400,0sleep20-21swapper/211:21:242
220372400,1sleep122029-21sshd11:37:411
1321824035,2sleep00-21swapper/007:05:280
1320424027,9sleep40-21swapper/407:05:164
1315324029,8sleep20-21swapper/207:04:342
118392400,0sleep00-21swapper/009:13:070
223662390,0sleep30-21swapper/309:48:103
223662390,0sleep30-21swapper/309:48:103
196552390,2sleep01354099cyclictest09:07:380
1308923928,8sleep50-21swapper/507:03:415
100742390,0sleep60-21swapper/610:51:246
49192380,0sleep40-21swapper/410:34:404
171652380,0sleep40-21swapper/410:42:414
164462380,0sleep50-21swapper/511:04:295
318962370,0sleep531895-21sshd11:18:065
161242370,2sleep01354099cyclictest11:44:360
253502360,0sleep30-21swapper/309:32:083
199092310,0sleep119911-21grepconf.sh10:02:421
205292280,0sleep70-21swapper/708:12:527
205292280,0sleep70-21swapper/708:12:527
39242270,0sleep40-21swapper/411:16:374
3472230,0sleep70-21swapper/711:58:217
1358499237,1cyclictest65-21ksoftirqd/609:52:446
1358499226,4cyclictest65-21ksoftirqd/609:57:436
13584992116,4cyclictest691-21systemd-logind11:39:326
192842200,0sleep30-21swapper/311:44:473
1358499207,3cyclictest65-21ksoftirqd/610:34:476
1358499207,1cyclictest65-21ksoftirqd/611:29:516
1358499202,1cyclictest65-21ksoftirqd/610:44:456
13584992018,1cyclictest492-21systemd-journal11:16:056
1354799200,19cyclictest13543-21kworker/1:410:14:051
1358499199,1cyclictest65-21ksoftirqd/611:48:316
1358499194,5cyclictest65-21ksoftirqd/611:36:256
1358499194,1cyclictest65-21ksoftirqd/609:42:376
1358499193,2cyclictest65-21ksoftirqd/610:07:486
1358499192,2cyclictest65-21ksoftirqd/611:59:166
13584991915,1cyclictest65-21ksoftirqd/610:57:406
1358499190,18cyclictest1039-21kworker/6:411:43:586
13547991915,1cyclictest25-21ksoftirqd/109:27:511
90782180,0sleep60-21swapper/612:21:036
1358499187,1cyclictest65-21ksoftirqd/612:37:306
1358499184,2cyclictest65-21ksoftirqd/612:08:106
13584991815,3cyclictest65-21ksoftirqd/609:26:106
13584991814,4cyclictest65-21ksoftirqd/609:07:486
13584991813,1cyclictest65-21ksoftirqd/612:25:396
1358499181,2cyclictest65-21ksoftirqd/610:31:206
1358499180,17cyclictest13462-21kworker/6:110:17:466
13547991815,2cyclictest25-21ksoftirqd/109:13:451
81432170,0sleep50-21swapper/509:08:555
68202170,0sleep30-21swapper/310:45:453
288212170,1sleep09-21ksoftirqd/009:57:440
204222170,0sleep5492-21systemd-journal09:59:015
1358499173,3cyclictest65-21ksoftirqd/610:13:456
13584991715,2cyclictest65-21ksoftirqd/609:12:336
13584991715,1cyclictest65-21ksoftirqd/612:16:006
13584991715,1cyclictest65-21ksoftirqd/609:20:436
13584991714,1cyclictest65-21ksoftirqd/611:52:366
13584991713,3cyclictest65-21ksoftirqd/610:02:436
13584991713,1cyclictest65-21ksoftirqd/612:28:206
13584991713,1cyclictest65-21ksoftirqd/612:28:206
13584991713,1cyclictest65-21ksoftirqd/611:03:226
13584991713,1cyclictest65-21ksoftirqd/610:52:416
1358499171,2cyclictest65-21ksoftirqd/609:48:336
1358499171,2cyclictest65-21ksoftirqd/609:48:336
1358499171,1cyclictest65-21ksoftirqd/609:37:486
13578991716,1cyclictest57-21ksoftirqd/509:16:015
13563991712,3cyclictest41-21ksoftirqd/311:02:153
13547991716,1cyclictest25-21ksoftirqd/112:20:181
13547991716,1cyclictest25-21ksoftirqd/111:03:281
13547991715,1cyclictest25-21ksoftirqd/112:02:491
13547991715,1cyclictest25-21ksoftirqd/111:48:421
13547991715,1cyclictest25-21ksoftirqd/110:17:351
219392160,1sleep121940-21sshd11:55:591
13592991612,1cyclictest73-21ksoftirqd/709:12:547
13592991610,3cyclictest73-21ksoftirqd/711:10:117
13592991610,3cyclictest73-21ksoftirqd/710:13:237
13584991614,1cyclictest65-21ksoftirqd/611:20:266
13584991614,1cyclictest65-21ksoftirqd/610:24:086
13584991614,1cyclictest65-21ksoftirqd/609:36:386
13584991613,1cyclictest65-21ksoftirqd/609:29:326
1355599160,16cyclictest26724-21kworker/2:210:01:202
13547991615,1cyclictest25-21ksoftirqd/112:16:371
13547991614,1cyclictest25-21ksoftirqd/112:27:511
13547991614,1cyclictest25-21ksoftirqd/112:27:511
13547991614,1cyclictest25-21ksoftirqd/111:57:421
13547991614,1cyclictest25-21ksoftirqd/111:45:561
13547991614,1cyclictest25-21ksoftirqd/110:38:191
13547991614,1cyclictest1116-21nfsd09:46:281
13540991614,1cyclictest9-21ksoftirqd/012:06:400
128472160,0sleep40-21swapper/409:51:234
128472160,0sleep40-21swapper/409:51:234
325442150,0sleep50-21swapper/512:07:405
301242150,1sleep530125-21grepconf.sh09:25:055
244582150,0sleep30-21swapper/311:15:563
13592991514,1cyclictest73-21ksoftirqd/709:45:527
13592991514,1cyclictest73-21ksoftirqd/709:40:437
13592991513,1cyclictest492-21systemd-journal11:12:507
13592991511,3cyclictest73-21ksoftirqd/711:44:327
1358499152,3cyclictest65-21ksoftirqd/611:22:506
13584991513,1cyclictest65-21ksoftirqd/612:02:386
13584991513,1cyclictest65-21ksoftirqd/610:39:476
13578991512,1cyclictest57-21ksoftirqd/511:58:315
13571991513,1cyclictest49-21ksoftirqd/411:27:214
13571991512,3cyclictest49-21ksoftirqd/411:32:494
13555991511,1cyclictest13550irq/24-ahci[00011:05:462
13547991514,1cyclictest25-21ksoftirqd/111:19:361
13547991514,1cyclictest25-21ksoftirqd/110:52:531
13547991514,1cyclictest25-21ksoftirqd/110:30:061
13547991514,1cyclictest25-21ksoftirqd/110:25:211
13547991513,1cyclictest25-21ksoftirqd/112:36:461
13547991513,1cyclictest25-21ksoftirqd/111:11:231
13547991513,1cyclictest25-21ksoftirqd/109:39:371
13547991513,1cyclictest25-21ksoftirqd/109:36:401
13547991513,1cyclictest25-21ksoftirqd/109:22:471
13547991512,2cyclictest25-21ksoftirqd/109:08:091
1354799150,14cyclictest8627-21kworker/1:109:54:191
13540991514,1cyclictest20966-21sshd11:52:180
13540991512,2cyclictest1-21systemd11:03:450
305782140,0sleep40-21swapper/410:57:554
174692140,0sleep30-21swapper/311:30:063
13592991413,1cyclictest73-21ksoftirqd/711:02:527
13592991413,1cyclictest73-21ksoftirqd/710:32:427
13592991413,1cyclictest73-21ksoftirqd/709:47:467
13592991413,1cyclictest73-21ksoftirqd/709:47:467
13592991412,1cyclictest73-21ksoftirqd/711:55:117
13592991412,1cyclictest73-21ksoftirqd/711:32:467
13592991412,1cyclictest73-21ksoftirqd/711:22:287
13592991412,1cyclictest73-21ksoftirqd/710:56:187
13592991412,1cyclictest73-21ksoftirqd/710:08:397
13592991412,1cyclictest73-21ksoftirqd/710:05:527
13592991412,1cyclictest73-21ksoftirqd/709:55:577
13592991412,1cyclictest73-21ksoftirqd/709:36:527
13584991412,1cyclictest65-21ksoftirqd/609:07:316
13578991413,1cyclictest57-21ksoftirqd/512:25:395
13578991412,1cyclictest57-21ksoftirqd/511:51:395
13578991412,1cyclictest57-21ksoftirqd/509:39:235
13571991413,1cyclictest49-21ksoftirqd/411:46:574
13571991412,1cyclictest49-21ksoftirqd/412:27:444
13571991412,1cyclictest49-21ksoftirqd/412:27:444
13571991412,1cyclictest49-21ksoftirqd/411:09:164
13555991411,2cyclictest30546-21bash10:14:112
13555991410,3cyclictest33-21ksoftirqd/212:07:222
13547991413,1cyclictest25-21ksoftirqd/109:57:451
13547991412,1cyclictest25-21ksoftirqd/112:23:281
13547991412,1cyclictest25-21ksoftirqd/112:07:511
13547991412,1cyclictest25-21ksoftirqd/110:59:201
13547991412,1cyclictest25-21ksoftirqd/110:36:321
13547991412,1cyclictest25-21ksoftirqd/109:50:331
13547991412,1cyclictest25-21ksoftirqd/109:50:331
1354799140,14cyclictest10029-21kworker/1:011:28:051
13540991412,1cyclictest14733-21kworker/0:412:12:300
13540991411,2cyclictest9-21ksoftirqd/011:01:410
75402130,0sleep57531-21sshd11:07:415
46112130,0sleep30-21swapper/309:12:463
312852130,0sleep7721ktimersoftd/710:48:537
27722130,1sleep0111rcuc/011:14:410
204682130,0sleep50-21swapper/511:41:135
143472130,0sleep20-21swapper/212:26:512
1359299139,1cyclictest73-21ksoftirqd/709:19:277
13592991312,1cyclictest73-21ksoftirqd/711:49:147
13592991311,1cyclictest73-21ksoftirqd/712:29:487
13592991311,1cyclictest73-21ksoftirqd/712:29:487
13592991311,1cyclictest73-21ksoftirqd/712:21:427
13592991311,1cyclictest73-21ksoftirqd/711:28:377
13592991311,1cyclictest73-21ksoftirqd/710:27:467
13592991311,1cyclictest73-21ksoftirqd/710:19:307
1359299130,13cyclictest28173-21kworker/7:409:28:417
1357899132,5cyclictest0-21swapper/510:57:455
13578991312,1cyclictest57-21ksoftirqd/510:31:035
13578991311,1cyclictest57-21ksoftirqd/512:28:115
13578991311,1cyclictest57-21ksoftirqd/512:28:115
13578991311,1cyclictest57-21ksoftirqd/511:32:075
13578991311,1cyclictest57-21ksoftirqd/510:14:095
13578991311,1cyclictest57-21ksoftirqd/509:51:465
13578991311,1cyclictest57-21ksoftirqd/509:51:465
13578991310,2cyclictest57-21ksoftirqd/510:06:335
13578991310,1cyclictest57-21ksoftirqd/510:34:415
13571991312,1cyclictest49-21ksoftirqd/409:46:484
13571991311,1cyclictest686-21dbus-daemon10:41:024
13571991311,1cyclictest49-21ksoftirqd/411:51:294
1357199130,10cyclictest31736-21grepconf.sh12:24:064
1356399133,4cyclictest30395-21sshd09:45:033
13555991311,1cyclictest33-21ksoftirqd/210:45:492
13555991311,1cyclictest33-21ksoftirqd/210:23:322
13555991311,1cyclictest33-21ksoftirqd/210:08:202
13555991311,1cyclictest30359-21/usr/sbin/munin10:57:552
1355599130,3cyclictest0-21swapper/212:34:242
13547991311,1cyclictest25-21ksoftirqd/110:43:061
1354099133,7cyclictest0-21swapper/009:05:350
13540991312,1cyclictest9-21ksoftirqd/010:28:180
13540991312,1cyclictest31542-21kworker/u16:310:32:590
13540991312,0cyclictest31542-21kworker/u16:310:45:210
13540991311,2cyclictest32422-21kworker/0:509:33:090
13540991311,2cyclictest19560-21kworker/u16:411:20:140
13540991311,1cyclictest436-21sshd11:38:140
1354099130,12cyclictest28053-21grepconf.sh12:29:240
1354099130,12cyclictest28053-21grepconf.sh12:29:240
269992120,0sleep20-21swapper/211:08:422
1359299128,2cyclictest12771-21kworker/7:310:22:477
13592991211,1cyclictest73-21ksoftirqd/711:37:427
13592991211,1cyclictest73-21ksoftirqd/711:22:467
13592991211,1cyclictest73-21ksoftirqd/710:01:537
13592991211,1cyclictest73-21ksoftirqd/709:08:057
13592991210,1cyclictest73-21ksoftirqd/710:45:507
13592991210,1cyclictest73-21ksoftirqd/709:24:397
13584991211,1cyclictest65-21ksoftirqd/607:42:426
13578991211,1cyclictest57-21ksoftirqd/511:35:205
13578991211,1cyclictest57-21ksoftirqd/510:40:085
13578991211,1cyclictest57-21ksoftirqd/510:23:065
13578991211,1cyclictest57-21ksoftirqd/509:21:345
13578991210,1cyclictest797-21sshd10:42:445
13578991210,1cyclictest57-21ksoftirqd/510:47:325
13578991210,1cyclictest57-21ksoftirqd/509:31:245
13578991210,1cyclictest26472-21systemd10:21:205
1357899121,5cyclictest1-21systemd12:03:135
13571991211,1cyclictest49-21ksoftirqd/412:34:424
13571991210,2cyclictest49-21ksoftirqd/410:22:594
13571991210,1cyclictest49-21ksoftirqd/410:13:564
13571991210,1cyclictest49-21ksoftirqd/409:38:294
1357199120,2cyclictest17857-21kill12:08:364
1357199120,12cyclictest1764-21kworker/4:511:06:434
1357199120,11cyclictest29432-21bash09:34:064
1357199120,11cyclictest25712-21kworker/4:209:19:254
1356399129,2cyclictest32001-21bash10:25:163
1356399125,6cyclictest887-21gdbus12:33:353
1356399125,4cyclictest3797-21systemd11:18:213
1356399122,4cyclictest885-21polkitd10:52:143
1356399122,4cyclictest32189-21sshd10:16:103
1356399122,4cyclictest29533-21bash09:08:113
1356399122,4cyclictest16058-21sshd10:57:133
1356399122,4cyclictest11320-21sshd12:26:413
1356399122,4cyclictest0-21swapper/312:30:463
1356399122,4cyclictest0-21swapper/312:30:463
1356399122,4cyclictest0-21swapper/311:41:013
13563991210,1cyclictest686-21dbus-daemon10:38:313
1356399121,5cyclictest6995-21systemd11:55:073
1356399120,11cyclictest7571-21kworker/3:110:32:493
1355599122,5cyclictest7262-21bash09:25:382
1355599122,4cyclictest885-21polkitd12:12:582
1355599122,4cyclictest5534-21sshd10:52:542
1355599122,4cyclictest21790-21sshd10:19:112
1355599122,4cyclictest13550irq/24-ahci[00011:59:052
1355599122,4cyclictest1-21systemd11:17:302
1355599122,4cyclictest0-21swapper/209:49:492
1355599122,4cyclictest0-21swapper/209:49:492
13555991210,1cyclictest33-21ksoftirqd/210:48:342
13555991210,1cyclictest10670-21systemd-cgroups11:27:502
1355599121,5cyclictest1-21systemd09:12:352
1355599120,12cyclictest0-21swapper/209:54:502
1354099129,2cyclictest7036-21bash11:07:400
1354099127,4cyclictest9-21ksoftirqd/009:23:200
13540991210,1cyclictest9-21ksoftirqd/012:19:560
13540991210,1cyclictest9-21ksoftirqd/009:56:440
13540991210,1cyclictest9-21ksoftirqd/009:45:450
13540991210,1cyclictest31675-21kworker/u16:411:57:500
1354099121,5cyclictest24964-21sshd10:39:260
1354099120,11cyclictest1935-21kworker/0:311:31:420
109222120,0sleep3391rcuc/312:17:313
1359299119,1cyclictest73-21ksoftirqd/712:15:277
1359299119,1cyclictest73-21ksoftirqd/712:02:397
1359299118,2cyclictest887-21gdbus10:39:107
1359299114,3cyclictest492-21systemd-journal11:01:057
1358499119,1cyclictest65-21ksoftirqd/607:22:316
13584991110,1cyclictest65-21ksoftirqd/607:47:486
1357899119,1cyclictest57-21ksoftirqd/510:55:205
1357899116,3cyclictest57-21ksoftirqd/510:09:405
1357899112,5cyclictest23856-21bash09:42:505
13578991110,1cyclictest57-21ksoftirqd/511:52:345
1357199119,1cyclictest49-21ksoftirqd/412:00:404
1357199119,1cyclictest49-21ksoftirqd/411:54:274
1357199119,1cyclictest49-21ksoftirqd/411:18:094
1357199119,1cyclictest49-21ksoftirqd/409:58:014
1357199119,1cyclictest49-21ksoftirqd/409:56:564
13571991110,1cyclictest49-21ksoftirqd/410:21:244
1356399112,4cyclictest686-21dbus-daemon11:11:583
1356399112,4cyclictest30917-21sshd11:58:153
1356399112,3cyclictest0-21swapper/310:04:083
1356399111,4cyclictest686-21dbus-daemon10:20:043
1356399111,4cyclictest26837-21systemd09:37:393
1356399111,4cyclictest25365-21sshd11:36:023
1356399111,4cyclictest1-21systemd09:20:553
1356399110,11cyclictest11775-21kworker/3:412:07:093
1356399110,11cyclictest0-21swapper/311:25:013
1356399110,1cyclictest0-21swapper/311:06:553
1355599115,1cyclictest33-21ksoftirqd/211:42:202
1355599114,6cyclictest718-21avahi-daemon10:36:322
1355599112,3cyclictest12922-21sshd09:18:382
13555991110,1cyclictest0-21swapper/209:09:532
1355599111,4cyclictest28405-21sshd11:54:292
1355599111,4cyclictest15886-21sshd11:52:012
1355599111,4cyclictest0-21swapper/211:34:102
1355599110,5cyclictest3469-21bash09:29:012
1355599110,10cyclictest996-21sshd10:39:552
1355599110,10cyclictest3714-21kworker/2:009:41:102
1354099119,1cyclictest9-21ksoftirqd/011:24:030
1354099119,1cyclictest9-21ksoftirqd/010:53:140
1354099119,1cyclictest9-21ksoftirqd/010:25:520
1354099119,1cyclictest21497-21kworker/u16:410:04:490
1354099119,1cyclictest0-21swapper/011:55:450
1354099118,1cyclictest17921-21kworker/u16:309:49:110
1354099118,1cyclictest17921-21kworker/u16:309:49:110
1354099116,1cyclictest1-21systemd09:19:150
1354099110,10cyclictest32507-21kworker/0:510:13:140
1354099110,10cyclictest23863-21sshd09:41:040
1354099110,1cyclictest686-21dbus-daemon10:12:290
298422100,0sleep0691-21systemd-logind12:12:560
1358499109,1cyclictest65-21ksoftirqd/608:07:476
1358499109,1cyclictest65-21ksoftirqd/607:57:426
1358499109,1cyclictest65-21ksoftirqd/607:22:436
1358499108,1cyclictest65-21ksoftirqd/607:42:306
1357899108,1cyclictest57-21ksoftirqd/512:12:355
1357899108,1cyclictest57-21ksoftirqd/511:46:455
1357899102,5cyclictest0-21swapper/512:18:015
1357899102,4cyclictest2607-21bash12:33:265
1357199108,1cyclictest49-21ksoftirqd/412:18:424
1357199104,3cyclictest0-21swapper/410:28:354
1357199102,5cyclictest19078-21sshd10:04:254
1356399103,6cyclictest6916-21missed_timers11:47:473
1356399103,6cyclictest29207-21sshd12:14:473
1356399103,4cyclictest691-21systemd-logind12:07:433
1356399100,4cyclictest19291-21id09:55:213
1356399100,4cyclictest0-21swapper/309:23:113
1356399100,10cyclictest3805-21kworker/3:109:34:353
1355599109,1cyclictest33-21ksoftirqd/212:11:342
1355599108,1cyclictest33-21ksoftirqd/210:02:422
1355599106,3cyclictest33-21ksoftirqd/208:12:312
1355599101,4cyclictest13534-21sshd12:17:412
1355599100,4cyclictest3531-21systemd-cgroups12:27:582
1355599100,4cyclictest3531-21systemd-cgroups12:27:582
1354799108,1cyclictest8000-21which07:52:461
1354099107,2cyclictest6101-21sshd10:49:180
1354099107,2cyclictest28039-21sshd11:34:190
1354099105,2cyclictest686-21dbus-daemon10:21:340
1354099103,4cyclictest26357-21grepconf.sh12:25:400
1354099103,4cyclictest0-21swapper/007:16:210
1354099100,10cyclictest0-21swapper/009:28:110
135849998,1cyclictest65-21ksoftirqd/607:17:316
135719998,1cyclictest49-21ksoftirqd/412:14:494
135719998,1cyclictest49-21ksoftirqd/411:38:384
135719997,1cyclictest49-21ksoftirqd/409:29:514
135719997,1cyclictest49-21ksoftirqd/409:10:414
135719993,5cyclictest30409-21grepconf.sh10:52:334
135719990,8cyclictest16029-21sshd07:09:074
135719990,0cyclictest0-21swapper/407:12:454
135639990,3cyclictest13441-21sshd10:27:493
135559997,1cyclictest33-21ksoftirqd/210:28:242
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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