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2026-01-12 - 16:04
[ 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 100 highest latencies:
System rack3slot0.osadl.org (updated Mon Jan 12, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
204052800,0sleep30-21swapper/309:34:323
157452750,1sleep125-21ksoftirqd/111:13:451
252912740,0sleep30-21swapper/310:38:153
250292710,1sleep625026-21grepconf.sh09:53:016
1095325827,18sleep20-21swapper/207:06:332
319482550,1sleep131921-21sshd09:37:421
1093025127,9sleep60-21swapper/607:06:136
270852500,0sleep50-21swapper/511:46:015
226502500,0sleep70-21swapper/712:28:567
226502500,0sleep70-21swapper/712:28:567
224332490,0sleep60-21swapper/612:28:556
224332490,0sleep60-21swapper/612:28:556
121012490,0sleep20-21swapper/210:28:132
268812480,0sleep30-21swapper/312:13:143
114262480,0sleep30-21swapper/312:23:393
1095424827,8sleep30-21swapper/307:06:343
278512470,0sleep327846-21sshd10:20:133
174412470,0sleep2321ktimersoftd/212:03:282
282772460,1sleep01-21systemd11:43:550
1102324633,9sleep50-21swapper/507:07:335
308672440,1sleep430869-21grep10:45:214
199302440,0sleep219931-21systemd-cgroups12:17:212
229482430,0sleep50-21swapper/508:24:115
81152420,0sleep50-21swapper/511:49:135
315332420,0sleep10-21swapper/109:10:111
192652420,0sleep10-21swapper/110:28:441
145902420,5sleep213550irq/24-ahci[00012:32:512
10162420,0sleep60-21swapper/612:22:546
198092410,1sleep219795-21sshd11:36:282
172302410,0sleep40-21swapper/410:12:454
1083324128,9sleep40-21swapper/407:04:514
69852400,0sleep40-21swapper/410:03:004
1086424027,9sleep70-21swapper/707:05:187
1083824027,9sleep00-21swapper/007:04:550
268102390,0sleep00-21swapper/011:23:290
253912390,0sleep40-21swapper/411:57:134
22662390,0sleep70-21swapper/709:53:427
153652390,0sleep00-21swapper/010:28:270
136152390,0sleep30-21swapper/309:29:353
1081923927,9sleep10-21swapper/107:04:401
20572380,0sleep70-21swapper/709:26:357
145102370,0sleep30-21swapper/311:06:503
238772360,0sleep00-21swapper/011:59:170
197902360,1sleep01128799cyclictest09:54:470
1132299249,3cyclictest65-21ksoftirqd/609:44:196
1129299243,6cyclictest686-21dbus-daemon10:56:541
1129299242,5cyclictest1-21systemd10:47:131
222162230,0sleep20-21swapper/212:19:452
1132299239,3cyclictest65-21ksoftirqd/612:08:316
1132299235,1cyclictest65-21ksoftirqd/611:59:576
1129299233,6cyclictest686-21dbus-daemon09:29:251
1129299232,5cyclictest1278-21bash10:18:251
1129299231,6cyclictest0-21swapper/110:40:391
11322992212,2cyclictest65-21ksoftirqd/612:16:316
1131399222,2cyclictest0-21swapper/410:17:234
11313992211,1cyclictest49-21ksoftirqd/410:04:054
1131399221,1cyclictest0-21swapper/409:28:314
1129299223,3cyclictest15369-21id09:54:281
1129299222,9cyclictest0-21swapper/111:36:081
1129299222,6cyclictest1-21systemd11:39:171
1129299222,6cyclictest1-21systemd10:32:271
1129299222,5cyclictest1-21systemd10:02:041
1129299222,3cyclictest11610-21sshd10:07:511
1129299221,5cyclictest23784-21sed09:39:191
1132299217,3cyclictest65-21ksoftirqd/612:35:566
1132299216,1cyclictest65-21ksoftirqd/611:16:036
1132299215,3cyclictest65-21ksoftirqd/610:01:076
11322992119,2cyclictest631rcuc/610:49:166
11322992113,3cyclictest65-21ksoftirqd/611:30:246
1131399216,1cyclictest49-21ksoftirqd/411:18:484
1131399215,1cyclictest49-21ksoftirqd/409:52:474
1129299213,5cyclictest16071-21id11:31:411
1129299213,4cyclictest9645-21grep11:06:291
1129299213,3cyclictest19744-21sd-pam09:45:471
1129299212,6cyclictest1115-21nfsd11:03:291
1129299211,4cyclictest1440-21sshd09:49:061
1129299211,2cyclictest22614-21systemd-cgroups12:08:211
1128799218,2cyclictest9-21ksoftirqd/010:01:170
261742200,0sleep00-21swapper/010:11:050
1132299209,3cyclictest65-21ksoftirqd/611:00:536
1132299209,1cyclictest65-21ksoftirqd/612:12:326
1132299208,3cyclictest65-21ksoftirqd/610:27:536
1132299207,3cyclictest65-21ksoftirqd/610:44:146
1132299206,3cyclictest65-21ksoftirqd/609:39:136
1132299206,3cyclictest65-21ksoftirqd/609:36:536
1132299204,3cyclictest65-21ksoftirqd/609:33:386
11322992012,2cyclictest65-21ksoftirqd/612:32:326
11322992011,1cyclictest65-21ksoftirqd/610:17:386
11322992010,1cyclictest65-21ksoftirqd/611:25:036
11322992010,1cyclictest65-21ksoftirqd/611:25:036
1132299201,6cyclictest65-21ksoftirqd/610:31:546
1131399207,3cyclictest49-21ksoftirqd/410:39:114
1131399206,3cyclictest49-21ksoftirqd/411:50:124
1131399204,3cyclictest49-21ksoftirqd/412:08:514
11313992012,2cyclictest49-21ksoftirqd/412:37:074
1131399201,1cyclictest0-21swapper/409:16:564
1131399200,4cyclictest0-21swapper/410:20:224
1131399200,2cyclictest0-21swapper/409:29:044
1129299203,7cyclictest3696-21sshd10:34:211
1129299203,5cyclictest0-21swapper/110:12:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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