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2026-02-17 - 19:59
[ 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 rackeslot2.osadl.org (updated Tue Feb 17, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7772712810,1sleep10-21swapper/107:37:151
741015992416,3cyclictest1023709-21runrttasks10:26:261
741014992416,4cyclictest1184980-21if_eno111:57:120
741015992320,2cyclictest1296-21polkitd11:55:011
10137142230,2sleep0241rcuc/010:20:010
741015992219,2cyclictest1290-21dbus-daemon12:10:011
741015992212,1cyclictest134050irq/121-eno110:50:011
741014992212,5cyclictest0-21swapper/009:50:010
2902298220,3rtkit-daemon281-21systemd-udevd08:55:450
741016992118,1cyclictest0-21swapper/211:12:162
741016992118,1cyclictest0-21swapper/210:22:152
741015992118,2cyclictest1129250-21cron11:25:011
741015992117,3cyclictest70-21kcompactd012:35:011
741015992112,2cyclictest134050irq/121-eno112:02:151
2902298210,5rtkit-daemon0-21swapper/010:40:160
741016992017,1cyclictest0-21swapper/209:12:162
741016992017,1cyclictest0-21swapper/208:40:012
74101699200,17cyclictest1048547-21chrt10:38:462
74101599209,9cyclictest257-21systemd-journal09:27:061
741014992014,5cyclictest1290-21dbus-daemon11:35:000
741014992013,6cyclictest946908-21kthreadcore09:42:170
741014992011,5cyclictest1150080-21kthreadcore11:37:150
2902298200,4rtkit-daemon0-21swapper/011:03:110
741016991917,1cyclictest0-21swapper/212:05:022
741016991917,1cyclictest0-21swapper/209:00:002
741016991917,1cyclictest0-21swapper/208:50:012
741016991917,1cyclictest0-21swapper/208:50:012
741016991916,1cyclictest0-21swapper/212:40:012
741016991916,1cyclictest0-21swapper/210:17:152
741016991916,1cyclictest0-21swapper/210:12:202
741016991916,1cyclictest0-21swapper/210:12:202
741016991916,1cyclictest0-21swapper/210:00:012
741014991911,4cyclictest1178916-21kthreadcore11:52:170
2649091190,2phc2sys0-21swapper/311:40:533
8231302180,2sleep30-21swapper/308:17:123
741016991815,1cyclictest0-21swapper/212:32:192
741016991815,1cyclictest0-21swapper/211:47:182
741016991815,1cyclictest0-21swapper/211:10:012
741016991815,1cyclictest0-21swapper/210:30:012
741016991815,1cyclictest0-21swapper/209:22:222
741016991814,1cyclictest0-21swapper/209:27:172
741016991813,2cyclictest0-21swapper/210:42:092
74101599188,6cyclictest958927-21rm09:47:521
741015991816,1cyclictest767683-21cut07:30:011
741015991815,2cyclictest1348-21wpa_supplicant08:40:011
74101499189,5cyclictest961964-21tail09:52:090
74101499188,5cyclictest0-21swapper/009:32:160
74101499186,6cyclictest0-21swapper/010:15:010
74101499186,6cyclictest0-21swapper/010:15:010
74101499185,6cyclictest901836-21cut09:17:160
741014991815,2cyclictest4114978-21snmpd12:38:100
741014991815,2cyclictest1022465-21idleruntime-cro10:25:000
2649091181,6phc2sys0-21swapper/312:34:003
741016991715,1cyclictest0-21swapper/211:35:012
741016991714,1cyclictest0-21swapper/212:12:162
741016991714,1cyclictest0-21swapper/209:47:102
741016991714,1cyclictest0-21swapper/208:25:022
741016991714,1cyclictest0-21swapper/207:15:012
741016991713,2cyclictest0-21swapper/207:17:132
74101599177,6cyclictest897936-21rm09:14:461
741015991715,1cyclictest0-21swapper/111:10:011
741015991714,2cyclictest883066-21sh09:05:001
741015991714,2cyclictest1326-21systemd-logind10:05:011
741015991714,2cyclictest1228576-21/usr/sbin/munin12:22:131
741015991714,2cyclictest1189256-21mailstats11:57:191
741015991712,4cyclictest1288-1atopacctd10:07:221
74101499179,4cyclictest1107088-21kthreadcore11:12:170
741014991715,1cyclictest828334-21cut08:20:020
741014991715,1cyclictest0-21swapper/011:05:100
741014991714,2cyclictest924877-21systemd-run09:30:000
741014991714,2cyclictest0-21swapper/010:00:010
741014991714,2cyclictest0-21swapper/007:35:010
741014991710,5cyclictest0-21swapper/012:17:150
74101499170,13cyclictest0-21swapper/010:52:000
2902298170,8rtkit-daemon4114978-21snmpd11:29:130
2649091170,4phc2sys0-21swapper/311:05:463
2649091170,2phc2sys0-21swapper/312:37:133
2649091170,2phc2sys0-21swapper/310:51:193
2649091170,2phc2sys0-21swapper/309:12:403
2649091170,1phc2sys0-21swapper/310:16:373
74101699168,3cyclictest0-21swapper/210:47:082
741016991614,1cyclictest0-21swapper/211:42:102
741016991614,1cyclictest0-21swapper/211:37:132
741016991614,1cyclictest0-21swapper/210:32:172
741016991614,1cyclictest0-21swapper/209:32:152
741016991614,1cyclictest0-21swapper/209:17:162
741016991614,1cyclictest0-21swapper/209:05:012
741016991613,1cyclictest0-21swapper/211:17:192
741016991613,1cyclictest0-21swapper/210:55:002
741016991613,1cyclictest0-21swapper/209:37:172
741016991613,1cyclictest0-21swapper/208:07:122
741016991613,1cyclictest0-21swapper/207:52:202
741016991612,2cyclictest0-21swapper/208:12:182
74101599168,3cyclictest0-21swapper/110:32:161
741015991613,2cyclictest936492-21cut09:37:141
741015991613,2cyclictest904800-21pmu-power09:17:191
741015991613,2cyclictest747100-21latency_hist07:15:001
741015991613,2cyclictest1326-21systemd-logind10:25:011
741015991613,2cyclictest1286-21avahi-daemon10:40:021
741015991613,2cyclictest1-21systemd09:52:211
741015991613,2cyclictest1152222-21kthreadcore11:37:151
741015991613,2cyclictest1118588-21tail11:17:221
741015991613,2cyclictest1077761-21aten2.4-expect10:57:111
741015991613,2cyclictest0-21swapper/108:30:021
741015991612,3cyclictest1238047-21fschecks_count12:27:121
741015991612,2cyclictest846413-21latency_hist08:35:021
74101499169,6cyclictest1242290-21needreboot12:27:180
741014991614,1cyclictest898131-21latency_hist09:15:010
741014991613,2cyclictest790439-21kthreadcore07:47:160
741014991613,2cyclictest762876-21gltestperf07:27:140
741014991613,2cyclictest1200220-21cron12:05:000
741014991613,2cyclictest1082081-21kthreadcore10:57:180
741014991611,1cyclictest1060053-21aten2.4-expect10:47:080
74101499160,3cyclictest0-21swapper/012:32:070
2649091160,2phc2sys0-21swapper/311:26:533
2649091160,2phc2sys0-21swapper/310:30:103
2649091160,1phc2sys0-21swapper/309:23:263
74101699152,3cyclictest0-21swapper/212:10:012
741016991513,1cyclictest0-21swapper/211:22:152
741016991513,1cyclictest0-21swapper/211:02:162
741016991512,1cyclictest0-21swapper/212:22:082
741016991512,1cyclictest0-21swapper/212:17:112
741016991512,1cyclictest0-21swapper/212:00:022
741016991512,1cyclictest0-21swapper/211:52:102
741016991512,1cyclictest0-21swapper/211:27:192
741016991512,1cyclictest0-21swapper/209:52:152
741016991512,1cyclictest0-21swapper/208:32:152
741016991512,1cyclictest0-21swapper/207:57:212
741016991512,1cyclictest0-21swapper/207:37:152
741016991512,1cyclictest0-21swapper/207:32:122
741016991512,1cyclictest0-21swapper/207:22:142
741016991512,1cyclictest0-21swapper/207:10:012
74101599159,1cyclictest134050irq/121-eno110:55:011
74101599154,3cyclictest501rcuop/209:07:221
74101599153,6cyclictest36-21ksoftirqd/111:40:461
74101599153,4cyclictest994216-21kworker/u16:3+nfsiod11:30:171
74101599152,4cyclictest501rcuop/211:27:091
741015991512,2cyclictest978086-21wc10:00:011
741015991512,2cyclictest949107-21needreboot09:42:191
741015991512,2cyclictest933730-21latency_hist09:35:001
741015991512,2cyclictest750431-21grep07:17:131
741015991512,2cyclictest1326-21systemd-logind10:15:011
741015991512,2cyclictest1326-21systemd-logind10:15:011
741015991512,2cyclictest1288-1atopacctd10:17:091
741015991512,2cyclictest1260853-21unixbench_multi12:37:191
741015991512,2cyclictest1213153-21kthreadcore12:12:161
741015991512,2cyclictest1089368-21kthreadcore11:02:151
741015991512,2cyclictest0-21swapper/108:45:001
741015991512,2cyclictest0-21swapper/108:05:001
741015991511,3cyclictest759769-21kthreadcore07:22:171
741015991511,3cyclictest741012-21cyclictest07:42:171
741015991511,3cyclictest1222764-21kthreadcore12:17:141
74101499158,6cyclictest1047426-21timedrift10:37:210
74101499157,4cyclictest0-21swapper/009:10:000
74101499156,4cyclictest0-21swapper/010:32:160
741014991512,2cyclictest989970-21kthreadcore10:07:150
741014991512,2cyclictest856849-21kthreadcore08:42:160
741014991512,2cyclictest779746-21sh07:40:000
741014991512,2cyclictest755312-21systemctl07:20:000
741014991512,2cyclictest1286-21avahi-daemon12:10:010
741014991510,4cyclictest1-21systemd10:02:060
2649091150,2phc2sys0-21swapper/312:18:523
2649091150,2phc2sys0-21swapper/310:59:513
2649091150,1phc2sys0-21swapper/311:50:423
90137021410,2sleep30-21swapper/309:17:163
741016991412,1cyclictest0-21swapper/208:52:142
741016991412,1cyclictest0-21swapper/208:41:452
741016991411,1cyclictest0-21swapper/210:55:322
741016991411,1cyclictest0-21swapper/210:07:052
741016991411,1cyclictest0-21swapper/210:02:152
741016991411,1cyclictest0-21swapper/209:42:152
741016991411,1cyclictest0-21swapper/208:17:122
741016991411,1cyclictest0-21swapper/208:05:012
741016991411,1cyclictest0-21swapper/207:47:152
741016991411,1cyclictest0-21swapper/207:45:012
741016991411,1cyclictest0-21swapper/207:27:162
74101599148,4cyclictest134050irq/121-eno109:20:231
741015991411,2cyclictest872278-21irqrtprio08:57:141
741015991411,2cyclictest861423-21kthreadcore08:47:161
741015991411,2cyclictest861423-21kthreadcore08:47:161
741015991411,2cyclictest772305-21kthreadcore07:32:161
741015991411,2cyclictest741012-21cyclictest10:42:181
741015991411,2cyclictest741012-21cyclictest08:07:161
741015991411,2cyclictest606092-21kworker/u16:0-rpciod11:47:141
741015991411,2cyclictest0-21swapper/108:00:011
741015991410,3cyclictest830333-21kthreadcore08:22:161
741015991410,3cyclictest823709-21irqrtprio08:17:151
741015991410,3cyclictest786627-21tr07:47:101
741015991410,3cyclictest1105259-21irqcore11:12:151
74101499148,3cyclictest741520-21aten2.4-expect07:12:080
74101499148,2cyclictest0-21swapper/009:20:300
74101499146,1cyclictest0-21swapper/012:22:150
74101499145,5cyclictest0-21swapper/009:35:200
74101499142,5cyclictest1116895-21kthreadcore11:17:160
741014991412,1cyclictest29021-21rtkit-daemon09:01:220
741014991411,2cyclictest994216-21kworker/u16:3-events_unbound11:50:000
741014991411,2cyclictest861344-21kthreadcore08:47:160
741014991411,2cyclictest861344-21kthreadcore08:47:160
741014991411,2cyclictest795974-21kthreadcore07:52:160
741014991411,2cyclictest1122735-21grep11:22:120
741014991411,2cyclictest1031610-21sh10:30:010
2649091142,2phc2sys0-21swapper/310:02:143
2649091140,2phc2sys0-21swapper/312:27:203
2649091140,2phc2sys0-21swapper/310:47:473
2649091140,2phc2sys0-21swapper/307:21:203
741016991311,1cyclictest0-21swapper/208:27:152
741015991310,2cyclictest865216-21aten2.4-expect08:52:091
741015991310,2cyclictest819157-21kthreadcore08:12:171
74101499139,2cyclictest0-21swapper/007:42:230
74101499136,2cyclictest816523-21aten_repower_cu08:12:100
74101499134,5cyclictest755701-21kworker/0:2-rcu_gp08:25:020
74101499134,5cyclictest0-21swapper/011:40:290
74101499134,3cyclictest810451-21sshd08:07:060
74101499131,7cyclictest0-21swapper/008:52:140
741014991310,2cyclictest847240-21sh08:37:120
741014991310,2cyclictest840788-21aten_repower_po08:32:090
741014991310,2cyclictest835229-21fschecks_time08:27:120
741014991310,2cyclictest808589-21kthreadcore08:02:170
741014991310,2cyclictest29021-21rtkit-daemon07:56:280
741014991310,2cyclictest1213117-21sh12:12:160
2649091131,2phc2sys0-21swapper/310:21:333
2649091130,3phc2sys0-21swapper/311:45:493
2649091130,3phc2sys0-21swapper/309:55:253
2649091130,3phc2sys0-21swapper/309:34:543
2649091130,2phc2sys0-21swapper/310:44:103
2649091130,2phc2sys0-21swapper/309:44:033
2649091130,2phc2sys0-21swapper/308:45:073
2649091130,2phc2sys0-21swapper/308:45:073
2649091130,2phc2sys0-21swapper/307:27:173
2649091130,2phc2sys0-21swapper/307:18:343
74101699129,1cyclictest0-21swapper/209:07:122
741016991210,1cyclictest0-21swapper/212:27:092
74101599129,2cyclictest795091-21kthreadcore07:52:161
74101599125,2cyclictest7411891systemd-run07:10:011
74101499129,2cyclictest756346-21cpuspeed_turbos07:22:110
74101499129,2cyclictest741063-21latency_hist07:10:000
2649091120,2phc2sys0-21swapper/308:42:253
2649091113,2phc2sys0-21swapper/308:27:163
2649091113,1phc2sys0-21swapper/312:09:343
2649091112,2phc2sys0-21swapper/312:04:333
2649091111,3phc2sys0-21swapper/308:52:123
2649091111,2phc2sys0-21swapper/311:15:403
2649091111,2phc2sys0-21swapper/311:02:103
2649091110,2phc2sys0-21swapper/312:23:133
2649091110,2phc2sys0-21swapper/311:58:143
2649091110,2phc2sys0-21swapper/310:35:413
2649091110,2phc2sys0-21swapper/310:25:393
2649091110,2phc2sys0-21swapper/309:07:153
2649091110,2phc2sys0-21swapper/307:52:093
2649091104,2phc2sys0-21swapper/310:05:223
2649091103,2phc2sys0-21swapper/308:32:153
2649091101,3phc2sys0-21swapper/308:12:093
2649091101,2phc2sys0-21swapper/311:30:593
2649091101,2phc2sys0-21swapper/310:10:163
2649091101,2phc2sys0-21swapper/310:10:163
2649091101,2phc2sys0-21swapper/309:50:483
2649091101,2phc2sys0-21swapper/309:47:193
2649091101,2phc2sys0-21swapper/308:07:243
2649091101,2phc2sys0-21swapper/307:37:153
2649091101,2phc2sys0-21swapper/307:32:103
2649091101,1phc2sys0-21swapper/311:22:533
2649091100,2phc2sys0-21swapper/312:12:113
2649091100,2phc2sys0-21swapper/311:35:363
2649091100,2phc2sys0-21swapper/311:13:483
2649091100,2phc2sys0-21swapper/309:36:563
2649091100,2phc2sys0-21swapper/309:28:193
2649091100,2phc2sys0-21swapper/308:55:373
2649091100,2phc2sys0-21swapper/307:57:143
2649091100,2phc2sys0-21swapper/307:42:113
2649091100,2phc2sys0-21swapper/307:12:143
264909190,2phc2sys0-21swapper/308:37:093
264909190,2phc2sys0-21swapper/308:24:563
264909190,2phc2sys0-21swapper/308:02:113
264909190,2phc2sys0-21swapper/307:47:083
264909190,2phc2sys0-21swapper/307:07:093
264909190,1phc2sys0-21swapper/309:01:303
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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