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2026-02-18 - 17:36
[ 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 Wed Feb 18, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
243112730,0sleep70-21swapper/712:06:177
101162720,0sleep70-21swapper/710:49:447
262342660,0sleep00-21swapper/011:11:160
281772600,1sleep028152-21cp12:17:550
61282540,2sleep0800399cyclictest10:40:080
34022540,0sleep70-21swapper/710:41:517
129202530,0sleep40-21swapper/412:05:344
538625229,9sleep70-21swapper/707:02:507
781125126,9sleep20-21swapper/207:07:022
773825127,9sleep50-21swapper/507:06:005
221042510,1sleep31-21systemd09:10:333
221042510,1sleep31-21systemd09:10:333
755525025,8sleep40-21swapper/407:03:354
243662490,0sleep00-21swapper/007:33:010
159242480,0sleep20-21swapper/210:04:542
159242480,0sleep20-21swapper/210:04:542
65102470,1sleep46497-21bash10:43:494
317212470,0sleep20-21swapper/211:26:472
9432460,0sleep10-21swapper/111:49:371
44962460,0sleep20-21swapper/210:47:392
38932460,1sleep5492-21systemd-journal10:53:035
192372460,0sleep50-21swapper/512:21:135
104252460,0sleep60-21swapper/611:55:516
150172450,0sleep70-21swapper/712:00:007
150172450,0sleep70-21swapper/712:00:007
225902440,0sleep20-21swapper/209:40:432
220242440,0sleep60-21swapper/612:36:276
162552440,0sleep70-21swapper/712:17:147
282172430,0sleep60-21swapper/610:43:106
240772430,0sleep30-21swapper/310:14:483
240772430,0sleep30-21swapper/310:14:483
285622420,1sleep428563-21id10:28:194
233212420,2sleep7805799cyclictest11:41:347
213072420,0sleep621303-21systemd-cgroups11:45:096
158232420,0sleep10-21swapper/110:27:361
278802410,0sleep30-21swapper/311:36:013
26762410,0sleep50-21swapper/511:53:255
214552410,0sleep421439-21sshd12:36:254
121712410,0sleep00-21swapper/009:30:480
772324028,8sleep30-21swapper/307:05:503
772124029,8sleep10-21swapper/107:05:481
25442400,0sleep20-21swapper/210:26:492
219062400,0sleep11-21systemd10:37:211
136142400,0sleep50-21swapper/510:44:145
102242400,0sleep50-21swapper/510:29:085
86742390,0sleep40-21swapper/410:38:204
756923926,9sleep00-21swapper/007:03:470
302252390,1sleep230215-21cp11:55:072
279802390,0sleep10-21swapper/112:13:561
238852390,0sleep20-21swapper/209:50:202
182812390,0sleep30-21swapper/309:53:423
756623827,8sleep60-21swapper/607:03:456
282412380,0sleep10-21swapper/109:58:041
182742380,0sleep30-21swapper/311:01:173
64182370,0sleep30-21swapper/312:01:243
64182370,0sleep30-21swapper/312:01:243
35232360,0sleep00-21swapper/007:53:030
212572360,0sleep00-21swapper/011:54:320
236912310,0sleep70-21swapper/710:31:507
801199240,3cyclictest14487-21grep11:12:281
311902220,1sleep731180-21sshd09:52:427
801199215,6cyclictest18080-21grep10:08:421
167882210,0sleep70-21swapper/710:27:427
805099200,8cyclictest8591-21sshd10:08:096
805099200,2cyclictest686-21dbus-daemon09:51:026
805099200,1cyclictest0-21swapper/609:21:116
801199200,2cyclictest895-21sshd10:15:231
801199200,2cyclictest895-21sshd10:15:231
132442190,2sleep313243-21grepconf.sh09:49:413
805799180,17cyclictest1571-21kworker/7:412:32:247
8050991813,1cyclictest1-21systemd11:19:106
805099180,2cyclictest1-21systemd11:07:346
801199184,8cyclictest29840-21cp12:33:061
801199180,2cyclictest6107-21sshd12:20:211
801199180,2cyclictest21061-21grepconf.sh10:18:231
40002180,0sleep00-21swapper/009:22:470
284242180,1sleep60-21swapper/611:22:516
227232180,1sleep522721-21sshd11:37:405
86822170,0sleep20-21swapper/209:11:522
86822170,0sleep20-21swapper/209:11:522
805099170,1cyclictest4477-21sshd09:43:216
805099170,1cyclictest29473-21systemd-cgroups12:14:046
805099170,1cyclictest21588-21grepconf.sh10:18:256
801199170,1cyclictest686-21dbus-daemon12:07:011
801199170,1cyclictest686-21dbus-daemon11:44:051
8003991715,1cyclictest9-21ksoftirqd/012:27:570
211352170,1sleep421138-21grepconf.sh10:59:344
111992170,0sleep7721ktimersoftd/711:46:317
805099160,2cyclictest26451-21systemd09:08:326
805099160,2cyclictest26451-21systemd09:08:326
805099160,15cyclictest9787-21sshd10:51:376
805099160,15cyclictest3404-21systemd11:47:546
805099160,1cyclictest686-21dbus-daemon11:13:406
805099160,1cyclictest5143-21sshd09:34:046
805099160,1cyclictest10042-21sshd12:30:086
8020991614,1cyclictest33-21ksoftirqd/209:36:442
801199160,15cyclictest32615-21sshd12:25:461
8057991513,1cyclictest73-21ksoftirqd/709:55:037
805099150,1cyclictest21815-21sshd10:31:446
805099150,1cyclictest0-21swapper/612:18:366
8036991514,1cyclictest49-21ksoftirqd/409:52:054
8036991513,1cyclictest49-21ksoftirqd/411:17:544
8036991513,1cyclictest49-21ksoftirqd/411:05:514
8036991513,1cyclictest49-21ksoftirqd/410:26:014
8036991513,1cyclictest49-21ksoftirqd/410:20:434
8036991513,1cyclictest49-21ksoftirqd/410:07:504
802099158,5cyclictest33-21ksoftirqd/209:56:202
8020991514,1cyclictest33-21ksoftirqd/210:50:512
8020991514,1cyclictest33-21ksoftirqd/209:13:232
8020991514,1cyclictest33-21ksoftirqd/209:13:232
8020991513,1cyclictest33-21ksoftirqd/210:59:112
8003991514,1cyclictest9-21ksoftirqd/009:46:430
8003991513,1cyclictest9-21ksoftirqd/012:00:430
8003991513,1cyclictest9-21ksoftirqd/012:00:430
8003991512,1cyclictest5003-21kworker/0:411:01:290
34912150,0sleep30-21swapper/310:38:033
114142150,0sleep20-21swapper/210:10:152
8057991412,1cyclictest73-21ksoftirqd/709:35:597
8050991413,1cyclictest65-21ksoftirqd/611:00:336
8050991412,1cyclictest65-21ksoftirqd/611:11:566
805099140,10cyclictest30673-21sshd10:37:506
805099140,10cyclictest0-21swapper/609:25:226
805099140,1cyclictest0-21swapper/612:26:066
8044991412,1cyclictest57-21ksoftirqd/511:50:255
8044991411,1cyclictest57-21ksoftirqd/509:44:225
8036991413,1cyclictest49-21ksoftirqd/411:08:024
8036991412,1cyclictest49-21ksoftirqd/409:56:394
8036991412,1cyclictest49-21ksoftirqd/409:18:024
8036991411,3cyclictest15090-21kworker/4:511:27:064
8020991412,1cyclictest33-21ksoftirqd/212:16:382
801199144,8cyclictest4834-21grepconf.sh10:28:491
800399149,2cyclictest9-21ksoftirqd/010:17:470
800399148,3cyclictest9-21ksoftirqd/010:26:490
8003991412,2cyclictest492-21systemd-journal12:33:450
252452140,0sleep70-21swapper/711:05:307
220642140,0sleep40-21swapper/411:28:014
805799138,4cyclictest73-21ksoftirqd/711:20:087
8057991312,1cyclictest73-21ksoftirqd/712:24:457
8057991312,1cyclictest73-21ksoftirqd/711:23:547
8057991311,1cyclictest73-21ksoftirqd/712:18:277
8057991311,1cyclictest73-21ksoftirqd/711:57:347
8057991311,1cyclictest73-21ksoftirqd/710:34:077
8057991311,1cyclictest73-21ksoftirqd/710:09:537
8057991311,1cyclictest73-21ksoftirqd/709:45:517
805099139,3cyclictest0-21swapper/610:57:166
805099132,7cyclictest8401-21sshd10:00:436
805099132,6cyclictest18258-21sshd11:39:136
805099130,2cyclictest20770-21grep11:35:296
805099130,13cyclictest0-21swapper/610:24:386
804499133,5cyclictest2090-21sshd11:11:445
804499133,10cyclictest0-21swapper/507:10:505
804499133,10cyclictest0-21swapper/507:10:505
8044991311,1cyclictest57-21ksoftirqd/509:53:505
804499130,12cyclictest31999-21systemd09:20:375
8036991312,1cyclictest49-21ksoftirqd/411:48:434
8036991312,1cyclictest49-21ksoftirqd/411:15:144
8036991311,1cyclictest49-21ksoftirqd/410:01:074
8036991311,1cyclictest49-21ksoftirqd/409:41:054
8036991311,1cyclictest49-21ksoftirqd/409:30:004
802999133,4cyclictest885-21polkitd11:48:563
802999130,3cyclictest0-21swapper/308:52:563
802999130,2cyclictest19421-21systemd10:22:123
8020991312,0cyclictest13550irq/24-ahci[00010:34:422
8020991311,1cyclictest33-21ksoftirqd/211:18:022
802099130,12cyclictest16751-21bash11:10:402
801199134,6cyclictest20379-21ystemctl11:03:141
801199133,6cyclictest8413-21bash10:38:191
801199131,8cyclictest775-21gdbus11:41:431
801199131,2cyclictest686-21dbus-daemon12:29:021
801199130,3cyclictest16778-21systemd09:32:551
801199130,2cyclictest17113-21bash09:55:331
801199130,1cyclictest17670-21systemd11:16:311
8003991312,1cyclictest9-21ksoftirqd/012:27:070
8003991312,1cyclictest9-21ksoftirqd/010:17:120
8003991312,1cyclictest9-21ksoftirqd/010:17:120
8003991312,1cyclictest9-21ksoftirqd/009:10:480
8003991312,1cyclictest9-21ksoftirqd/009:10:480
8003991312,0cyclictest22537-21kworker/0:210:53:510
8003991311,2cyclictest3369-21kworker/0:011:05:350
8003991311,2cyclictest20114-21systemd10:35:210
8003991311,1cyclictest686-21dbus-daemon12:08:330
32162130,2sleep3802999cyclictest10:54:533
302102130,0sleep430211-21systemd-cgroups12:31:214
27222130,0sleep52721-21systemd-cgroups09:13:155
27222130,0sleep52721-21systemd-cgroups09:13:155
235712130,2sleep1801199cyclictest11:24:221
234662130,0sleep50-21swapper/512:00:305
234662130,0sleep50-21swapper/512:00:305
221632130,0sleep30-21swapper/311:05:183
148682130,0sleep60-21swapper/610:02:586
148682130,0sleep60-21swapper/610:02:586
133612130,1sleep113359-21systemd-cgroups11:31:191
125362130,0sleep20-21swapper/211:50:182
805799129,2cyclictest73-21ksoftirqd/712:10:027
805799128,2cyclictest73-21ksoftirqd/710:20:377
805799128,1cyclictest73-21ksoftirqd/709:20:287
8057991211,1cyclictest73-21ksoftirqd/711:17:217
8057991211,1cyclictest73-21ksoftirqd/710:05:097
8057991211,1cyclictest73-21ksoftirqd/710:05:097
8057991211,1cyclictest73-21ksoftirqd/709:41:017
8057991211,1cyclictest73-21ksoftirqd/709:29:157
8057991210,1cyclictest73-21ksoftirqd/711:32:447
8057991210,1cyclictest73-21ksoftirqd/709:11:527
8057991210,1cyclictest73-21ksoftirqd/709:11:527
805099128,3cyclictest7748-21systemd-cgroups12:09:006
805099125,6cyclictest26457-21sshd10:13:036
805099125,6cyclictest26457-21sshd10:13:036
805099125,6cyclictest10365-21grepconf.sh09:40:006
805099120,9cyclictest16630-21bash11:29:376
805099120,2cyclictest7319-21sshd10:32:476
805099120,2cyclictest1974-21bash09:15:076
805099120,2cyclictest1974-21bash09:15:076
805099120,2cyclictest11692-21grep09:53:196
805099120,2cyclictest1-21systemd12:03:346
805099120,1cyclictest1-21systemd09:28:196
804499129,2cyclictest19493-21bash10:38:585
804499127,4cyclictest1-21systemd12:07:485
804499126,3cyclictest21206-21rm10:16:385
804499126,3cyclictest21206-21rm10:16:385
804499124,7cyclictest2820-21sshd11:15:385
804499124,4cyclictest0-21swapper/509:26:285
8044991210,1cyclictest57-21ksoftirqd/512:27:545
8044991210,1cyclictest57-21ksoftirqd/510:25:205
8044991210,1cyclictest57-21ksoftirqd/510:20:425
8044991210,1cyclictest57-21ksoftirqd/509:30:445
804499121,1cyclictest885-21polkitd10:51:545
804499120,2cyclictest492-21systemd-journal09:37:245
804499120,2cyclictest28525-21systemd11:03:435
804499120,11cyclictest15337-21kworker/5:711:32:425
8036991211,1cyclictest49-21ksoftirqd/411:35:184
8036991210,1cyclictest49-21ksoftirqd/412:26:264
8036991210,1cyclictest49-21ksoftirqd/412:22:384
8036991210,1cyclictest49-21ksoftirqd/411:43:504
8036991210,1cyclictest49-21ksoftirqd/410:57:004
803699120,12cyclictest12872-21kworker/4:510:16:214
803699120,12cyclictest12872-21kworker/4:510:16:214
803699120,11cyclictest5847-21kworker/4:212:08:074
803699120,11cyclictest20739-21kworker/4:611:38:484
803699120,11cyclictest1792-21sshd11:53:224
802999122,4cyclictest24505-21bash09:12:463
802999122,4cyclictest24505-21bash09:12:463
8029991211,1cyclictest41-21ksoftirqd/309:22:553
8029991210,1cyclictest22521-21systemd-cgroups11:45:143
802999121,5cyclictest21943-21bash12:15:333
802099128,4cyclictest33-21ksoftirqd/211:58:172
802099128,4cyclictest33-21ksoftirqd/211:58:172
802099127,1cyclictest33-21ksoftirqd/210:42:182
802099127,1cyclictest13550irq/24-ahci[00012:25:222
802099124,5cyclictest686-21dbus-daemon09:46:062
802099122,3cyclictest15551-21bash09:31:002
8020991211,1cyclictest33-21ksoftirqd/211:38:262
8020991210,1cyclictest686-21dbus-daemon11:28:002
8020991210,1cyclictest33-21ksoftirqd/212:05:192
8020991210,1cyclictest33-21ksoftirqd/211:34:062
801199125,6cyclictest887-21gdbus10:48:171
801199124,7cyclictest686-21dbus-daemon09:14:101
801199124,7cyclictest686-21dbus-daemon09:14:101
801199124,7cyclictest3404-21sshd09:22:451
801199124,7cyclictest20312-21grep10:53:591
801199124,7cyclictest10873-21bash11:53:541
801199123,8cyclictest15371-21bash11:33:141
801199122,4cyclictest19487-21systemd-cgroups09:08:051
801199122,4cyclictest19487-21systemd-cgroups09:08:051
801199120,2cyclictest3267-21systemd09:39:361
801199120,2cyclictest17592-21sshd09:17:551
801199120,2cyclictest1-21systemd09:51:551
801199120,12cyclictest19879-21kworker/1:409:44:071
801199120,12cyclictest0-21swapper/110:05:181
801199120,12cyclictest0-21swapper/110:05:181
801199120,11cyclictest24735-21grepconf.sh10:57:571
801199120,11cyclictest2077-21systemd09:28:121
801199120,1cyclictest16386-21systemd11:58:061
801199120,1cyclictest16386-21systemd11:58:061
801199120,1cyclictest0-21swapper/111:19:461
800399123,5cyclictest10518-21/usr/sbin/munin11:42:420
8003991210,1cyclictest9-21ksoftirqd/010:50:020
8003991210,1cyclictest9-21ksoftirqd/009:33:090
8003991210,1cyclictest15-21kswork12:05:240
71202120,0sleep50-21swapper/509:41:435
265312120,0sleep20-21swapper/212:08:122
245542120,0sleep70-21swapper/712:36:367
239952120,1sleep123994-21grep12:08:031
178842120,0sleep40-21swapper/411:58:134
178842120,0sleep40-21swapper/411:58:134
128182120,0sleep30-21swapper/312:34:003
107262120,1sleep310725-21bash11:23:363
805799119,1cyclictest73-21ksoftirqd/711:47:567
805799119,1cyclictest73-21ksoftirqd/710:13:037
805799119,1cyclictest73-21ksoftirqd/710:13:037
805799119,1cyclictest73-21ksoftirqd/710:00:507
805799119,1cyclictest1116-21nfsd10:56:527
805799113,4cyclictest25332-21ntp_states10:43:027
8057991110,1cyclictest73-21ksoftirqd/711:29:587
8057991110,1cyclictest73-21ksoftirqd/709:12:537
8057991110,1cyclictest73-21ksoftirqd/709:12:537
805799110,1cyclictest0-21swapper/711:11:237
805099113,7cyclictest887-21gdbus11:58:276
805099113,7cyclictest887-21gdbus11:58:276
804499119,1cyclictest57-21ksoftirqd/511:21:155
804499117,3cyclictest57-21ksoftirqd/512:05:155
804499116,4cyclictest5729-21sshd11:38:265
804499116,1cyclictest18679-21kill11:44:585
804499112,4cyclictest763-21NetworkManager12:34:285
804499112,4cyclictest30994-21bash11:24:485
804499112,3cyclictest0-21swapper/512:22:545
804499110,11cyclictest0-21swapper/510:11:545
803699119,1cyclictest49-21ksoftirqd/412:13:254
803699119,1cyclictest49-21ksoftirqd/410:51:194
803699119,1cyclictest49-21ksoftirqd/410:02:454
803699119,1cyclictest49-21ksoftirqd/410:02:454
803699119,1cyclictest49-21ksoftirqd/409:35:054
803699119,1cyclictest49-21ksoftirqd/409:25:314
803699119,1cyclictest49-21ksoftirqd/409:13:184
803699119,1cyclictest49-21ksoftirqd/409:13:184
8036991110,1cyclictest49-21ksoftirqd/409:43:194
803699110,10cyclictest0-21swapper/410:34:144
802999119,1cyclictest41-21ksoftirqd/309:37:103
802999118,2cyclictest24679-21systemd12:08:063
802999113,7cyclictest25569-21bash11:56:443
802999112,4cyclictest4811-21sshd11:13:503
802999112,4cyclictest21382-21sshd10:03:183
802999112,4cyclictest21382-21sshd10:03:183
802999110,5cyclictest3411-21sshd12:18:193
802999110,11cyclictest6457-21kworker/3:109:43:103
802999110,11cyclictest6171-21kworker/3:110:32:303
802999110,11cyclictest26091-21kworker/3:611:20:153
802999110,11cyclictest13544-21kworker/3:509:58:013
802999110,10cyclictest12140-21grepconf.sh09:28:523
802999110,1cyclictest23353-21sshd10:42:583
802099119,1cyclictest33-21ksoftirqd/210:54:352
802099119,1cyclictest33-21ksoftirqd/209:59:272
802099117,3cyclictest33-21ksoftirqd/212:33:582
8020991110,1cyclictest33-21ksoftirqd/211:16:402
802099110,10cyclictest7934-21sshd10:15:482
802099110,10cyclictest7934-21sshd10:15:482
802099110,10cyclictest20716-21systemd-cgroups11:03:152
801199113,7cyclictest786-21snmpd07:47:551
801199113,7cyclictest1591-21ystemctl10:43:321
801199110,1cyclictest0-21swapper/108:53:031
800399119,1cyclictest9-21ksoftirqd/010:43:430
800399119,1cyclictest9-21ksoftirqd/009:58:490
800399118,3cyclictest26484-21kworker/0:011:51:510
8003991110,1cyclictest9-21ksoftirqd/011:28:570
8003991110,1cyclictest9-21ksoftirqd/010:29:290
800399110,6cyclictest0-21swapper/009:14:490
800399110,6cyclictest0-21swapper/009:14:490
800399110,5cyclictest9615-21grepconf.sh11:14:070
800399110,11cyclictest16335-21kworker/0:010:08:060
800399110,1cyclictest0-21swapper/011:43:090
805799108,1cyclictest73-21ksoftirqd/709:23:187
805799102,4cyclictest4036-21sshd10:58:347
805099103,6cyclictest786-21snmpd08:55:186
805099103,6cyclictest786-21snmpd08:28:416
805099103,6cyclictest786-21snmpd08:22:206
805099103,6cyclictest786-21snmpd08:07:476
805099103,6cyclictest786-21snmpd08:07:476
805099103,6cyclictest24171-21uname07:33:006
805099101,8cyclictest9542-21tr09:02:546
805099100,1cyclictest0-21swapper/608:37:556
805099100,1cyclictest0-21swapper/608:32:556
804499108,1cyclictest57-21ksoftirqd/511:01:265
804499104,6cyclictest0-21swapper/509:06:025
804499104,0cyclictest0-21swapper/508:02:485
804499104,0cyclictest0-21swapper/507:52:485
804499103,4cyclictest25291-21sshd09:50:255
804499102,5cyclictest0-21swapper/510:05:205
804499102,5cyclictest0-21swapper/510:05:205
804499101,5cyclictest27009-21systemd10:35:455
804499100,9cyclictest0-21swapper/509:07:565
804499100,9cyclictest0-21swapper/509:07:565
804499100,4cyclictest0-21swapper/508:32:425
804499100,3cyclictest0-21swapper/508:21:545
804499100,10cyclictest0-21swapper/507:35:145
804499100,10cyclictest0-21swapper/507:23:025
803699108,1cyclictest49-21ksoftirqd/409:09:154
803699108,1cyclictest49-21ksoftirqd/409:09:154
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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