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2026-02-27 - 18:12
[ 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 Fri Feb 27, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1180121170,1sleep611794-21sshd11:37:326
173542850,1sleep517353-21bash11:26:495
169492840,0sleep10-21swapper/110:17:251
169492840,0sleep10-21swapper/110:17:251
278662820,2sleep1544299cyclictest11:45:441
548399570,0cyclictest0-21swapper/610:19:166
548399570,0cyclictest0-21swapper/610:19:166
257202570,0sleep725718-21sshd10:30:377
175152520,1sleep317516-21grep11:37:453
276522510,1sleep620771-21kworker/6:110:25:156
517325027,9sleep40-21swapper/407:05:424
184332500,0sleep50-21swapper/512:32:495
5490994926,22cyclictest1-21systemd10:19:167
5490994926,22cyclictest1-21systemd10:19:167
514024925,8sleep70-21swapper/707:05:137
502224824,9sleep60-21swapper/607:03:366
290332480,0sleep129032-21systemd-cgroups11:56:491
180712480,1sleep218054-21sshd11:08:282
5476994744,1cyclictest1-21systemd10:19:165
5476994744,1cyclictest1-21systemd10:19:165
5434994645,0cyclictest18672-21sshd10:19:160
5434994645,0cyclictest18672-21sshd10:19:160
164102460,0sleep40-21swapper/409:37:244
110572460,1sleep51-21systemd11:19:055
40732440,0sleep30-21swapper/310:34:493
94412430,0sleep29440-21sshd11:28:072
188512430,1sleep518845-21systemd11:54:215
174992430,0sleep417494-21systemd12:01:414
528124229,9sleep50-21swapper/507:07:035
34742420,0sleep00-21swapper/009:58:180
312622420,0sleep3401ktimersoftd/311:22:073
299722420,0sleep40-21swapper/409:12:414
253232420,0sleep50-21swapper/512:14:555
237552420,0sleep00-21swapper/009:26:550
229542420,0sleep10-21swapper/110:46:491
193182420,0sleep10-21swapper/109:53:471
161112410,0sleep30-21swapper/311:06:373
519624027,9sleep10-21swapper/107:05:551
511224028,9sleep20-21swapper/207:04:522
186172400,0sleep40-21swapper/411:12:154
11202400,0sleep40-21swapper/410:12:484
101222400,0sleep70-21swapper/711:09:537
524523927,8sleep00-21swapper/007:06:340
272272390,0sleep40-21swapper/412:35:124
260272390,0sleep50-21swapper/509:39:415
194132390,0sleep00-21swapper/010:35:430
498323826,8sleep30-21swapper/307:03:013
5450993636,0cyclictest13550irq/24-ahci[00010:19:162
5450993636,0cyclictest13550irq/24-ahci[00010:19:162
5466993535,0cyclictest9331-21kworker/4:210:19:164
5466993535,0cyclictest9331-21kworker/4:210:19:164
46292330,2sleep2545099cyclictest10:45:462
545899275,21cyclictest0-21swapper/310:19:173
545899275,21cyclictest0-21swapper/310:19:173
124892270,0sleep40-21swapper/410:57:174
546699247,3cyclictest49-21ksoftirqd/411:27:134
5466992312,1cyclictest49-21ksoftirqd/412:21:184
546699228,2cyclictest49-21ksoftirqd/411:13:124
546699226,3cyclictest49-21ksoftirqd/410:28:094
5466992212,3cyclictest49-21ksoftirqd/410:10:334
548399215,1cyclictest65-21ksoftirqd/610:10:476
5483992117,3cyclictest65-21ksoftirqd/611:16:036
546699219,3cyclictest49-21ksoftirqd/409:56:504
546699218,3cyclictest49-21ksoftirqd/412:08:414
546699217,3cyclictest49-21ksoftirqd/410:48:024
5466992110,1cyclictest49-21ksoftirqd/410:24:294
211942210,8sleep773-21ksoftirqd/709:26:467
548399208,1cyclictest65-21ksoftirqd/609:18:336
546699209,3cyclictest49-21ksoftirqd/411:18:534
546699208,1cyclictest49-21ksoftirqd/412:24:554
546699206,3cyclictest49-21ksoftirqd/410:57:464
546699206,3cyclictest49-21ksoftirqd/409:19:124
546699204,3cyclictest49-21ksoftirqd/409:27:134
5466992014,4cyclictest49-21ksoftirqd/409:51:164
5490991914,3cyclictest73-21ksoftirqd/712:28:147
548399198,4cyclictest65-21ksoftirqd/609:17:246
548399193,1cyclictest7424-21systemd10:53:156
5483991915,1cyclictest65-21ksoftirqd/609:37:496
547699198,5cyclictest5597-21kworker/5:012:07:155
547699198,5cyclictest0-21swapper/511:12:315
546699199,2cyclictest49-21ksoftirqd/410:39:184
546699197,3cyclictest49-21ksoftirqd/411:39:484
546699197,3cyclictest49-21ksoftirqd/411:33:444
546699197,3cyclictest49-21ksoftirqd/410:35:284
546699197,3cyclictest49-21ksoftirqd/409:45:534
546699195,2cyclictest49-21ksoftirqd/411:43:044
546699195,2cyclictest49-21ksoftirqd/409:07:594
546699191,3cyclictest492-21systemd-journal09:38:504
325042190,0sleep70-21swapper/712:02:327
5483991816,1cyclictest65-21ksoftirqd/612:03:206
5483991816,1cyclictest65-21ksoftirqd/611:50:156
5483991816,1cyclictest65-21ksoftirqd/610:40:086
5483991816,1cyclictest65-21ksoftirqd/609:56:566
5483991815,1cyclictest65-21ksoftirqd/610:44:346
5483991814,3cyclictest65-21ksoftirqd/611:11:166
5483991814,2cyclictest65-21ksoftirqd/612:18:026
5483991814,1cyclictest121rcu_preempt11:42:456
547699187,5cyclictest32262-21sshd12:11:415
547699187,5cyclictest0-21swapper/510:28:535
546699188,2cyclictest49-21ksoftirqd/411:03:314
546699187,3cyclictest49-21ksoftirqd/411:53:444
5466991813,3cyclictest49-21ksoftirqd/409:32:194
546699181,2cyclictest49-21ksoftirqd/410:02:304
546699181,1cyclictest15114-21sshd11:28:274
546699180,3cyclictest49-21ksoftirqd/411:47:374
546699180,3cyclictest0-21swapper/412:05:354
5483991716,1cyclictest65-21ksoftirqd/609:34:036
5483991715,2cyclictest65-21ksoftirqd/611:32:426
5483991715,1cyclictest65-21ksoftirqd/611:19:176
5483991715,1cyclictest65-21ksoftirqd/611:03:306
5483991715,1cyclictest65-21ksoftirqd/610:05:526
5483991715,1cyclictest65-21ksoftirqd/609:09:546
5483991714,3cyclictest65-21ksoftirqd/609:27:406
5483991714,2cyclictest65-21ksoftirqd/612:23:536
5483991714,2cyclictest65-21ksoftirqd/611:28:026
5483991714,2cyclictest65-21ksoftirqd/610:31:246
5483991713,3cyclictest65-21ksoftirqd/612:34:316
5483991713,1cyclictest65-21ksoftirqd/609:45:126
5483991712,3cyclictest65-21ksoftirqd/612:14:036
548399171,3cyclictest65-21ksoftirqd/610:48:386
547699176,0cyclictest0-21swapper/511:11:295
546699177,3cyclictest49-21ksoftirqd/409:59:394
546699176,4cyclictest49-21ksoftirqd/410:43:544
546699176,3cyclictest49-21ksoftirqd/412:13:164
546699175,3cyclictest49-21ksoftirqd/412:29:544
543499175,2cyclictest0-21swapper/012:31:250
271872170,0sleep70-21swapper/709:45:127
181512170,0sleep6631rcuc/611:23:066
68072160,0sleep30-21swapper/311:33:283
548399163,4cyclictest121rcu_preempt12:09:046
5483991615,1cyclictest65-21ksoftirqd/612:28:316
5483991615,1cyclictest65-21ksoftirqd/611:52:416
5483991614,1cyclictest786-21snmpd07:26:526
5483991614,1cyclictest65-21ksoftirqd/611:59:166
5483991614,1cyclictest65-21ksoftirqd/610:32:556
5483991614,1cyclictest65-21ksoftirqd/610:14:336
5483991614,1cyclictest65-21ksoftirqd/610:00:406
5483991614,1cyclictest65-21ksoftirqd/609:51:136
5483991613,3cyclictest65-21ksoftirqd/610:59:506
543499165,11cyclictest14360-21sshd12:17:550
543499160,4cyclictest0-21swapper/012:32:430
543499160,15cyclictest1-21systemd10:54:370
258632160,0sleep00-21swapper/009:21:340
22482160,0sleep30-21swapper/309:34:423
5483991513,1cyclictest65-21ksoftirqd/609:22:386
547699159,5cyclictest0-21swapper/512:21:535
5476991513,1cyclictest57-21ksoftirqd/511:31:225
5476991510,5cyclictest26917-21systemd09:48:455
5476991510,1cyclictest8798-21kworker/u16:112:24:055
5458991514,1cyclictest41-21ksoftirqd/310:14:123
5458991513,1cyclictest41-21ksoftirqd/309:12:553
5458991510,3cyclictest691-21systemd-logind11:54:493
543499159,5cyclictest885-21polkitd12:08:520
543499159,5cyclictest686-21dbus-daemon10:26:240
543499159,5cyclictest32691-21sshd09:14:400
543499155,4cyclictest0-21swapper/011:56:390
543499154,5cyclictest691-21systemd-logind11:34:090
5434991510,5cyclictest0-21swapper/009:08:310
543499150,3cyclictest0-21swapper/012:23:530
185982150,0sleep70-21swapper/709:21:097
5490991412,1cyclictest73-21ksoftirqd/711:53:417
5490991412,1cyclictest73-21ksoftirqd/711:21:007
549099140,13cyclictest29013-21kworker/7:411:06:187
547699148,5cyclictest740-21sshd11:58:495
547699148,5cyclictest21294-21grepconf.sh11:47:135
547699142,6cyclictest0-21swapper/511:51:015
5476991413,1cyclictest57-21ksoftirqd/509:27:275
5476991410,4cyclictest17426-21kworker/5:212:31:115
545899149,1cyclictest41-21ksoftirqd/312:09:423
5458991413,1cyclictest41-21ksoftirqd/310:28:043
545099143,5cyclictest1-21systemd10:53:482
5450991413,1cyclictest33-21ksoftirqd/209:45:592
5450991411,2cyclictest33-21ksoftirqd/209:51:202
544299149,1cyclictest0-21swapper/111:25:591
544299140,14cyclictest9673-21kworker/1:009:35:101
543499149,4cyclictest0-21swapper/010:30:310
543499145,2cyclictest19214-21grep11:50:440
543499144,4cyclictest0-21swapper/011:15:410
543499140,10cyclictest0-21swapper/011:23:490
543499140,1cyclictest7733-21sshd11:09:450
325242140,0sleep09-21ksoftirqd/011:42:220
231312140,0sleep00-21swapper/012:03:450
184252140,0sleep30-21swapper/309:57:253
170982140,0sleep50-21swapper/509:42:455
162112140,0sleep20-21swapper/212:12:362
101452140,2sleep1544299cyclictest10:26:061
82502130,1sleep28252-21bash09:55:002
61142130,0sleep00-21swapper/011:04:100
5490991311,2cyclictest73-21ksoftirqd/710:42:367
5490991311,1cyclictest73-21ksoftirqd/712:36:447
5490991311,1cyclictest73-21ksoftirqd/711:39:157
5490991311,1cyclictest73-21ksoftirqd/710:57:387
5490991311,1cyclictest73-21ksoftirqd/710:22:307
5490991311,1cyclictest73-21ksoftirqd/709:14:427
5490991311,1cyclictest1-21systemd10:36:417
549099130,13cyclictest27026-21kworker/7:109:47:447
547699138,5cyclictest10699-21sshd11:02:375
547699138,5cyclictest0-21swapper/510:57:575
547699138,5cyclictest0-21swapper/510:45:475
547699138,1cyclictest10401-21kworker/u16:310:48:555
547699136,4cyclictest57-21ksoftirqd/509:33:065
5476991311,1cyclictest57-21ksoftirqd/509:58:005
5476991311,1cyclictest57-21ksoftirqd/509:11:405
5476991310,2cyclictest57-21ksoftirqd/510:23:415
5476991310,2cyclictest57-21ksoftirqd/509:16:385
547699130,13cyclictest14352-21kworker/5:509:22:395
547699130,12cyclictest0-21swapper/511:42:235
545899136,4cyclictest25624-21sshd10:01:303
5458991311,1cyclictest41-21ksoftirqd/312:27:173
5458991311,1cyclictest41-21ksoftirqd/311:42:433
5458991311,1cyclictest41-21ksoftirqd/310:10:383
5458991311,1cyclictest41-21ksoftirqd/309:38:103
545099139,3cyclictest33-21ksoftirqd/210:10:382
5450991311,2cyclictest33-21ksoftirqd/212:36:372
5450991310,2cyclictest33-21ksoftirqd/210:07:132
544299136,7cyclictest13382-21kworker/1:610:54:311
544299136,1cyclictest5986-21kworker/1:312:13:211
544299134,7cyclictest3358-21kworker/1:412:07:151
5442991311,1cyclictest25-21ksoftirqd/109:27:471
543499135,2cyclictest6649-21grepconf.sh10:44:000
543499135,2cyclictest15640-21sshd11:19:210
543499134,3cyclictest15531-21sshd09:44:320
543499134,2cyclictest712-21nscd09:33:030
543499132,5cyclictest0-21swapper/011:01:490
543499132,5cyclictest0-21swapper/010:41:370
27092130,0sleep20-21swapper/209:16:392
166292130,0sleep30-21swapper/310:59:163
13582130,0sleep30-21swapper/309:23:453
131632130,0sleep30-21swapper/312:34:233
125192130,2sleep1544299cyclictest10:33:271
549099128,1cyclictest73-21ksoftirqd/709:08:147
5490991210,1cyclictest73-21ksoftirqd/710:50:127
5490991210,1cyclictest73-21ksoftirqd/710:41:337
549099120,2cyclictest20610-21sshd11:32:307
549099120,12cyclictest4625-21kworker/7:111:47:187
547699127,5cyclictest0-21swapper/510:52:255
547699127,0cyclictest0-21swapper/511:32:395
5476991210,1cyclictest57-21ksoftirqd/510:07:475
5476991210,1cyclictest57-21ksoftirqd/510:05:135
5476991210,1cyclictest29434-21hddtemp_smartct07:47:385
547699121,6cyclictest0-21swapper/510:32:595
546699124,1cyclictest49-21ksoftirqd/408:15:364
5466991211,1cyclictest49-21ksoftirqd/407:42:254
5466991210,1cyclictest49-21ksoftirqd/408:47:444
5458991211,1cyclictest41-21ksoftirqd/312:02:273
5458991211,1cyclictest41-21ksoftirqd/311:07:413
5458991211,1cyclictest41-21ksoftirqd/310:04:073
5458991210,1cyclictest41-21ksoftirqd/312:12:353
5458991210,1cyclictest41-21ksoftirqd/310:27:173
5458991210,1cyclictest41-21ksoftirqd/309:50:303
5458991210,1cyclictest41-21ksoftirqd/309:28:353
5458991210,1cyclictest41-21ksoftirqd/309:11:523
5458991210,1cyclictest41-21ksoftirqd/307:22:253
5458991210,1cyclictest41-21ksoftirqd/307:22:253
545899120,2cyclictest11832-21sshd12:30:413
545899120,11cyclictest14499-21kworker/3:511:16:163
545899120,1cyclictest1-21systemd12:01:503
545099125,4cyclictest691-21systemd-logind10:23:012
545099122,4cyclictest25952-21sshd09:30:372
545099122,4cyclictest22061-21systemd-cgroups09:41:182
545099122,4cyclictest20571-21sshd11:34:162
545099122,4cyclictest15180-21systemd-cgroups10:33:362
5450991211,1cyclictest33-21ksoftirqd/211:39:022
5450991210,1cyclictest33-21ksoftirqd/211:46:052
5450991210,1cyclictest33-21ksoftirqd/211:01:292
545099120,2cyclictest13922-21sshd09:58:552
545099120,11cyclictest29755-21sshd09:18:052
545099120,11cyclictest0-21swapper/211:06:232
544299123,6cyclictest1983-21sshd09:49:111
5442991210,1cyclictest686-21dbus-daemon11:14:391
5442991210,1cyclictest25-21ksoftirqd/111:27:431
544299121,5cyclictest17245-21grepconf.sh10:04:411
544299120,11cyclictest0-21swapper/109:07:241
543499125,2cyclictest8056-21grepconf.sh10:13:120
543499125,2cyclictest691-21systemd-logind10:48:030
543499125,2cyclictest14480-21bash10:06:230
543499124,2cyclictest7650-21bash09:47:410
543499124,2cyclictest7002-21sshd09:38:350
543499124,2cyclictest20260-21bash10:08:270
543499124,2cyclictest18962-21sshd09:53:450
543499124,2cyclictest16853-21sshd12:14:260
543499122,4cyclictest0-21swapper/011:27:330
543499121,11cyclictest0-21swapper/011:42:530
241722120,0sleep30-21swapper/311:23:273
228152120,0sleep10-21swapper/107:37:251
549099119,2cyclictest73-21ksoftirqd/712:12:467
549099119,1cyclictest73-21ksoftirqd/712:23:247
549099119,1cyclictest73-21ksoftirqd/712:21:137
549099119,1cyclictest73-21ksoftirqd/712:00:197
549099119,1cyclictest73-21ksoftirqd/711:32:227
549099119,1cyclictest73-21ksoftirqd/711:24:287
549099119,1cyclictest73-21ksoftirqd/710:08:597
549099119,1cyclictest73-21ksoftirqd/709:57:397
549099119,1cyclictest73-21ksoftirqd/709:31:297
549099117,3cyclictest73-21ksoftirqd/711:51:357
5490991110,1cyclictest73-21ksoftirqd/710:53:467
5490991110,1cyclictest73-21ksoftirqd/710:14:477
549099110,10cyclictest492-21systemd-journal09:39:567
547699119,1cyclictest57-21ksoftirqd/509:18:035
547699118,3cyclictest57-21ksoftirqd/509:54:155
547699116,5cyclictest0-21swapper/510:38:235
547699110,10cyclictest22656-21kworker/5:510:12:395
546699119,1cyclictest49-21ksoftirqd/409:02:404
546699114,1cyclictest49-21ksoftirqd/408:53:314
546699114,1cyclictest49-21ksoftirqd/408:06:474
546699114,1cyclictest49-21ksoftirqd/408:01:524
546699114,1cyclictest49-21ksoftirqd/407:26:344
546699114,1cyclictest49-21ksoftirqd/407:09:394
546699113,1cyclictest49-21ksoftirqd/408:37:374
546699113,1cyclictest49-21ksoftirqd/408:33:414
546699110,10cyclictest9292-21fschecks_time07:12:374
545899119,1cyclictest41-21ksoftirqd/312:18:033
545899119,1cyclictest41-21ksoftirqd/311:50:263
545899119,1cyclictest41-21ksoftirqd/309:17:353
5458991110,1cyclictest41-21ksoftirqd/310:53:063
5458991110,1cyclictest41-21ksoftirqd/310:45:363
5458991110,1cyclictest0-21swapper/311:28:303
545899110,10cyclictest1-21systemd09:43:103
545099119,1cyclictest33-21ksoftirqd/211:54:122
545099118,2cyclictest33-21ksoftirqd/210:31:512
545099117,4cyclictest33-21ksoftirqd/211:57:472
545099114,6cyclictest691-21systemd-logind11:15:552
545099112,4cyclictest31727-21sshd11:18:242
545099112,4cyclictest0-21swapper/212:29:352
545099111,4cyclictest1-21systemd09:33:262
544299119,1cyclictest25-21ksoftirqd/111:48:491
544299119,1cyclictest25-21ksoftirqd/110:10:391
544299114,5cyclictest5886-21kworker/1:111:09:011
544299111,4cyclictest21477-21sshd10:48:271
544299110,11cyclictest9673-21kworker/1:009:25:201
544299110,11cyclictest6928-21kworker/1:209:41:291
544299110,11cyclictest18667-21kworker/1:111:41:001
544299110,11cyclictest13652-21kworker/1:211:17:341
544299110,11cyclictest0-21swapper/112:07:361
543499114,6cyclictest22103-21bash12:00:030
543499114,2cyclictest1167-21sshd09:27:270
243442110,0sleep10-21swapper/107:37:411
549099109,1cyclictest73-21ksoftirqd/712:10:487
549099108,2cyclictest73-21ksoftirqd/711:15:437
549099108,1cyclictest73-21ksoftirqd/710:03:397
549099108,1cyclictest73-21ksoftirqd/709:54:047
546699109,1cyclictest49-21ksoftirqd/407:27:354
546699108,1cyclictest49-21ksoftirqd/407:17:394
546699108,1cyclictest49-21ksoftirqd/407:17:394
546699103,3cyclictest49-21ksoftirqd/407:52:404
546699103,1cyclictest49-21ksoftirqd/408:57:374
546699103,1cyclictest49-21ksoftirqd/408:42:404
546699103,1cyclictest49-21ksoftirqd/407:49:444
546699103,1cyclictest49-21ksoftirqd/407:46:014
546699101,1cyclictest49-21ksoftirqd/408:17:384
546699100,2cyclictest121rcu_preempt08:27:354
546699100,1cyclictest121rcu_preempt08:22:384
545899108,2cyclictest41-21ksoftirqd/310:47:353
545899108,1cyclictest41-21ksoftirqd/310:37:303
545099108,1cyclictest33-21ksoftirqd/212:08:192
545099108,1cyclictest33-21ksoftirqd/212:06:392
545099108,1cyclictest33-21ksoftirqd/211:23:462
545099108,1cyclictest33-21ksoftirqd/210:37:392
545099108,1cyclictest33-21ksoftirqd/210:12:272
545099107,2cyclictest33-21ksoftirqd/211:51:392
545099102,5cyclictest24034-21systemd12:18:292
545099101,4cyclictest20035-21sshd09:07:582
545099100,4cyclictest16613-21sshd10:48:112
544299108,1cyclictest25-21ksoftirqd/111:57:401
544299108,1cyclictest25-21ksoftirqd/111:06:341
544299106,3cyclictest19535-21kworker/1:412:34:371
544299106,3cyclictest13348-21kworker/1:212:18:231
544299103,6cyclictest3089-21grepconf.sh12:30:111
544299102,4cyclictest9076-21systemd10:13:151
544299101,4cyclictest32672-21sshd09:20:061
544299100,4cyclictest0-21swapper/109:57:541
544299100,10cyclictest13382-21kworker/1:610:28:231
544299100,10cyclictest13348-21kworker/1:212:23:411
54909996,2cyclictest30051-21grepconf.sh09:32:397
54839998,1cyclictest65-21ksoftirqd/607:32:426
54839998,1cyclictest65-21ksoftirqd/607:32:256
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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