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2026-02-24 - 09:14
[ 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 highest latencies:
System rackeslot2.osadl.org (updated Tue Feb 24, 2026 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
135473521690,2sleep30-21swapper/320:57:093
172159421160,3sleep11721593-21python300:27:121
151889521020,2sleep30-21swapper/322:35:003
148965021020,1sleep00-21swapper/022:17:090
16723682900,2sleep30-21swapper/300:02:013
12288882570,0sleep01228887-21forks19:17:030
12523692310,2sleep30-21swapper/319:35:013
1219621992825,2cyclictest1670231-21munin-plugin-st00:00:001
1219620992719,7cyclictest1721503-21rt-features00:27:110
1219620992719,7cyclictest0-21swapper/000:40:010
1219621992616,3cyclictest1475992-21/usr/sbin/munin22:12:131
1219621992616,3cyclictest0-21swapper/123:25:011
2902298240,7rtkit-daemon1286-21avahi-daemon21:30:311
1219621992415,3cyclictest1511481-21/usr/sbin/munin22:32:041
1219621992414,6cyclictest1581224-21kworker/u16:0-events_unbound23:55:021
1219621992414,3cyclictest0-21swapper/100:35:021
1219621992411,3cyclictest1413683-21/usr/sbin/munin21:37:051
1219620992315,7cyclictest1701321-21kthreadcore00:17:090
1219620992315,7cyclictest0-21swapper/023:15:020
1219620992212,5cyclictest0-21swapper/022:00:000
2902298210,4rtkit-daemon1528875-21runrttasks22:41:161
1219622992118,1cyclictest0-21swapper/219:15:012
121962199218,4cyclictest0-21swapper/122:30:021
1219621992118,2cyclictest1325362-21apt-key20:35:011
121962099219,5cyclictest1560724-21ssh22:57:080
121962099218,6cyclictest1507639-21ps22:27:100
121962099216,10cyclictest1414419-21gltestperf21:37:030
121962099215,4cyclictest1516483-21pmu-power22:32:080
1219620992118,2cyclictest1605120-21grep23:22:090
1219620992118,2cyclictest1290-21dbus-daemon19:15:010
1219620992115,5cyclictest1529989-21fschecks_time22:42:060
1219620992114,6cyclictest1551256-21kthreadcore22:52:080
1219620992113,7cyclictest1288-1atopacctd22:07:030
1219620992113,4cyclictest257-21systemd-journal21:20:010
1219620992113,4cyclictest1376851-21/usr/sbin/munin21:15:010
1219620992112,5cyclictest1396754-21grep21:27:040
1219620992110,6cyclictest1645222-21/usr/sbin/munin23:47:080
2649091200,2phc2sys0-21swapper/323:21:303
121962299202,8cyclictest0-21swapper/222:20:022
1219621992011,5cyclictest1525215-21grep22:37:091
121962099208,8cyclictest1729754-21kthreadcore00:32:080
121962099208,4cyclictest0-21swapper/000:09:500
1219620992013,6cyclictest1288-1atopacctd00:04:480
1219620992013,6cyclictest1240601-21aten2.4-expect19:27:010
1219620992012,1cyclictest4114978-21snmpd20:56:420
1219620992011,5cyclictest0-21swapper/023:52:040
1219620992011,5cyclictest0-21swapper/021:30:520
1219620992011,1cyclictest134050irq/121-eno122:13:330
1219620992010,6cyclictest1431983-21seq21:47:030
1219620992010,6cyclictest1-21systemd00:00:010
1219620992010,6cyclictest0-21swapper/021:42:030
1219620992010,6cyclictest0-21swapper/021:42:030
2902298190,3rtkit-daemon1219618-21cyclictest23:34:561
2649091190,2phc2sys0-21swapper/300:38:183
1219622991916,1cyclictest0-21swapper/222:51:592
1219622991916,1cyclictest0-21swapper/221:35:002
1219622991916,1cyclictest0-21swapper/220:45:002
121962299191,11cyclictest0-21swapper/200:30:012
121962099198,7cyclictest1463060-21/usr/sbin/munin22:02:070
1219620991916,2cyclictest1288857-21cut20:05:020
1219620991915,3cyclictest1520986-21fschecks_count22:37:030
1219620991915,3cyclictest1290379-21kthreadcore20:07:080
1219620991915,3cyclictest1271984-21kthreadcore19:52:070
1219620991915,3cyclictest1247075-21fschecks_count19:32:030
121962099191,13cyclictest1618351-21apt-get23:31:590
1219620991910,8cyclictest0-21swapper/022:47:010
1219620991910,5cyclictest1581221-21ssh23:10:020
1219620991910,5cyclictest1443667-21cut21:52:070
1219620991910,5cyclictest1443667-21cut21:52:070
1219620991910,5cyclictest1290-21dbus-daemon21:05:000
121962099190,18cyclictest241rcuc/022:22:120
121962299181,6cyclictest0-21swapper/223:40:022
1219622991815,1cyclictest0-21swapper/223:55:012
1219622991815,1cyclictest0-21swapper/223:15:012
1219622991815,1cyclictest0-21swapper/222:00:002
1219622991815,1cyclictest0-21swapper/220:35:012
121962199186,2cyclictest134050irq/121-eno123:42:111
121962199184,4cyclictest1547158-21aten2.4-expect22:52:001
1219621991815,2cyclictest0-21swapper/121:55:001
1219621991815,2cyclictest0-21swapper/121:55:001
1219621991815,2cyclictest0-21swapper/121:45:011
1219621991815,2cyclictest0-21swapper/121:45:011
1219621991815,2cyclictest0-21swapper/119:40:001
1219621991814,3cyclictest1334648-21kthreadcore20:42:071
1219621991813,3cyclictest1433442-21kthreadcore21:47:091
1219621991812,5cyclictest1219618-21cyclictest22:57:511
1219621991810,5cyclictest1219618-21cyclictest21:12:031
121962099189,5cyclictest0-21swapper/021:22:020
121962099188,6cyclictest29021-21rtkit-daemon23:38:040
121962099188,5cyclictest0-21swapper/023:27:020
121962099182,5cyclictest1344028-21aten2.4-expect20:52:000
1219620991815,2cyclictest1367065-21switchtime21:07:110
1219620991815,2cyclictest1320838-21kthreadcore20:32:060
1219620991815,2cyclictest1307251-21tail20:22:000
1219620991815,2cyclictest1239088-21missed_timers19:22:080
1219620991814,3cyclictest1692466-21kthreadcore00:12:070
1219620991814,3cyclictest1639161-21kthreadcore23:42:060
1219620991814,3cyclictest1261368-21kthreadcore19:42:080
1219620991814,3cyclictest1253528-21irqcore19:37:050
1219620991811,6cyclictest0-21swapper/023:17:010
1219620991810,4cyclictest0-21swapper/020:37:030
2649091171,2phc2sys0-21swapper/320:07:093
2649091170,2phc2sys0-21swapper/323:40:253
2649091170,2phc2sys0-21swapper/300:24:073
121962299171,9cyclictest0-21swapper/221:40:022
121962299171,6cyclictest0-21swapper/200:40:012
1219622991714,1cyclictest0-21swapper/221:20:002
1219622991713,2cyclictest0-21swapper/220:50:002
121962199176,2cyclictest1391311-21tr21:22:091
1219621991714,2cyclictest1714773-21apt-key00:25:011
1219621991714,2cyclictest1616586-21latency_hist23:30:011
1219621991714,2cyclictest1450485-21cut21:57:041
1219621991714,2cyclictest1383392-21mailstats21:17:121
1219621991713,2cyclictest1219618-21cyclictest00:07:051
1219621991712,3cyclictest1585047-21kthreadcore23:12:061
1219621991710,5cyclictest1-21systemd20:30:011
1219621991710,5cyclictest1-21systemd20:30:011
1219621991710,2cyclictest134050irq/121-eno123:20:001
121962099179,4cyclictest1338319-21cstates20:47:030
121962099178,5cyclictest0-21swapper/000:22:090
121962099178,3cyclictest0-21swapper/023:02:010
121962099177,5cyclictest241rcuc/020:42:080
1219620991714,2cyclictest1317541-21kthreadcore20:27:080
1219620991714,2cyclictest1317541-21kthreadcore20:27:080
1219620991714,2cyclictest1279448-21kthreadcore19:57:060
1219620991713,3cyclictest1288-1atopacctd20:12:050
1219620991710,4cyclictest0-21swapper/019:50:010
2649091160,2phc2sys0-21swapper/323:29:353
2649091160,2phc2sys0-21swapper/323:16:083
2649091160,2phc2sys0-21swapper/300:05:523
2649091160,1phc2sys0-21swapper/320:44:163
121962299161,9cyclictest16629312sleep223:57:002
121962299161,7cyclictest0-21swapper/219:10:022
1219622991613,1cyclictest0-21swapper/223:02:012
1219622991613,1cyclictest0-21swapper/223:00:012
1219622991613,1cyclictest0-21swapper/222:32:062
1219622991613,1cyclictest0-21swapper/222:26:112
1219622991613,1cyclictest0-21swapper/222:14:382
1219622991613,1cyclictest0-21swapper/221:10:002
1219622991613,1cyclictest0-21swapper/220:55:012
121962199166,2cyclictest134050irq/121-eno122:01:591
1219621991613,2cyclictest1635037-21grep23:40:021
1219621991613,2cyclictest1290-21dbus-daemon19:15:011
1219621991613,2cyclictest0-21swapper/120:50:001
1219621991612,3cyclictest1701321-21kthreadcore00:17:101
1219621991612,3cyclictest1288-1atopacctd20:37:061
1219621991612,3cyclictest1247812-21kthreadcore19:32:061
1219621991611,3cyclictest1652335-21sshd23:49:451
1219621991611,3cyclictest0-21swapper/122:20:011
1219620991613,2cyclictest0-21swapper/020:17:120
2649091151,4phc2sys0-21swapper/323:46:593
2649091151,2phc2sys0-21swapper/321:16:223
2649091150,2phc2sys0-21swapper/319:47:013
2649091150,2phc2sys0-21swapper/300:25:233
2649091150,1phc2sys0-21swapper/322:29:483
2649091150,1phc2sys0-21swapper/321:56:553
2649091150,1phc2sys0-21swapper/321:21:103
1219622991513,1cyclictest0-21swapper/200:15:022
1219622991512,1cyclictest0-21swapper/223:50:012
1219622991512,1cyclictest0-21swapper/223:27:082
1219622991512,1cyclictest0-21swapper/222:10:002
1219622991512,1cyclictest0-21swapper/220:30:002
1219622991512,1cyclictest0-21swapper/220:30:002
1219622991512,1cyclictest0-21swapper/220:25:002
1219622991512,1cyclictest0-21swapper/220:20:002
1219622991512,1cyclictest0-21swapper/219:50:022
1219622991512,1cyclictest0-21swapper/219:40:012
1219622991512,1cyclictest0-21swapper/219:20:012
1219622991511,2cyclictest0-21swapper/222:45:012
121962299150,13cyclictest0-21swapper/223:23:492
121962199159,2cyclictest134050irq/121-eno122:20:371
121962199155,2cyclictest191rcu_preempt23:07:051
121962199154,2cyclictest134050irq/121-eno121:30:011
121962199154,2cyclictest134050irq/121-eno119:47:011
1219621991513,1cyclictest1343958-21acpi20:51:591
1219621991513,1cyclictest0-21swapper/100:40:031
1219621991512,2cyclictest1468540-21tr22:07:071
1219621991512,2cyclictest1282698-21systemd-run20:00:011
1219621991512,2cyclictest1239998-21grep19:25:001
1219621991511,3cyclictest1352746-21kthreadcore20:57:061
121962199150,3cyclictest1264323-21munin-run19:45:011
1219620991512,2cyclictest1219725-21latency_hist19:10:010
2649091141,2phc2sys0-21swapper/322:02:073
2649091141,1phc2sys0-21swapper/320:35:583
1219622991412,1cyclictest0-21swapper/221:25:012
1219622991412,1cyclictest0-21swapper/219:55:012
1219622991412,1cyclictest0-21swapper/200:25:022
1219622991411,2cyclictest0-21swapper/200:16:082
1219622991411,1cyclictest0-21swapper/223:44:492
1219622991411,1cyclictest0-21swapper/223:32:012
1219622991411,1cyclictest0-21swapper/223:17:042
1219622991411,1cyclictest0-21swapper/223:06:302
1219622991411,1cyclictest0-21swapper/222:00:372
1219622991411,1cyclictest0-21swapper/221:52:032
1219622991411,1cyclictest0-21swapper/221:52:032
1219622991411,1cyclictest0-21swapper/221:47:032
1219622991411,1cyclictest0-21swapper/200:02:062
1219622991410,2cyclictest0-21swapper/221:15:002
121962199146,1cyclictest134050irq/121-eno122:49:101
121962199145,1cyclictest134050irq/121-eno100:01:261
121962199144,3cyclictest134050irq/121-eno100:12:071
1219621991411,2cyclictest1308866-21kthreadcore20:22:061
1219621991411,2cyclictest1231408-21kthreadcore19:17:071
1219621991410,3cyclictest1565609-21gltestperf23:02:041
1219621991410,3cyclictest1363985-21kthreadcore21:07:061
1219621991410,3cyclictest1357002-21irqcore21:02:051
1219621991410,3cyclictest1297691-21kthreadcore20:12:071
121962199140,7cyclictest501rcuop/220:17:051
2649091131,3phc2sys0-21swapper/323:36:573
2649091131,2phc2sys0-21swapper/322:15:023
2649091130,3phc2sys0-21swapper/323:13:263
121962299131,6cyclictest0-21swapper/222:50:022
1219622991311,1cyclictest0-21swapper/221:27:542
1219622991310,1cyclictest0-21swapper/222:36:592
1219622991310,1cyclictest0-21swapper/222:25:012
1219622991310,1cyclictest0-21swapper/220:37:052
1219622991310,1cyclictest0-21swapper/220:07:082
1219622991310,1cyclictest0-21swapper/220:05:012
1219622991310,1cyclictest0-21swapper/219:30:022
1219622991310,1cyclictest0-21swapper/200:07:062
121962199133,2cyclictest134050irq/121-eno120:02:121
121962199131,5cyclictest1289084-21apt-get20:07:001
1219621991310,2cyclictest1273079-21kthreadcore19:52:071
1219621991310,2cyclictest1241069-21fschecks_time19:27:041
2649091121,1phc2sys0-21swapper/320:54:013
2649091120,2phc2sys0-21swapper/323:57:373
2649091120,2phc2sys0-21swapper/322:49:403
2649091120,2phc2sys0-21swapper/322:36:533
2649091120,2phc2sys0-21swapper/322:22:233
2649091120,2phc2sys0-21swapper/321:14:093
2649091120,1phc2sys0-21swapper/319:38:123
121962299129,1cyclictest0-21swapper/221:40:422
121962299129,1cyclictest0-21swapper/221:40:422
121962299129,1cyclictest0-21swapper/221:04:512
121962299129,1cyclictest0-21swapper/220:57:062
121962299129,1cyclictest0-21swapper/220:11:372
121962299129,1cyclictest0-21swapper/219:57:062
1219622991210,1cyclictest0-21swapper/219:35:012
1219622991210,1cyclictest0-21swapper/200:32:082
121962199129,2cyclictest1219703-21latency_hist19:10:011
2649091111,2phc2sys0-21swapper/323:54:203
2649091110,5phc2sys0-21swapper/322:52:003
2649091110,2phc2sys0-21swapper/323:33:163
2649091110,2phc2sys0-21swapper/322:55:293
2649091110,2phc2sys0-21swapper/321:51:293
2649091110,2phc2sys0-21swapper/321:51:293
2649091110,2phc2sys0-21swapper/321:46:363
2649091110,2phc2sys0-21swapper/321:35:333
2649091110,2phc2sys0-21swapper/321:10:003
2649091110,2phc2sys0-21swapper/321:02:113
2649091110,2phc2sys0-21swapper/320:22:003
2649091110,2phc2sys0-21swapper/320:19:143
2649091110,2phc2sys0-21swapper/319:17:003
121962299119,1cyclictest0-21swapper/219:22:072
2649091101,2phc2sys0-21swapper/322:06:163
2649091101,2phc2sys0-21swapper/320:47:083
2649091101,2phc2sys0-21swapper/300:32:053
2649091101,2phc2sys0-21swapper/300:18:413
2649091101,2phc2sys0-21swapper/300:12:083
2649091100,3phc2sys0-21swapper/323:05:193
2649091100,3phc2sys0-21swapper/323:03:133
2649091100,2phc2sys0-21swapper/322:41:113
2649091100,2phc2sys0-21swapper/322:15:063
2649091100,2phc2sys0-21swapper/321:43:403
2649091100,2phc2sys0-21swapper/321:43:403
2649091100,2phc2sys0-21swapper/321:30:043
2649091100,2phc2sys0-21swapper/321:29:123
2649091100,2phc2sys0-21swapper/319:56:593
121962299108,1cyclictest0-21swapper/219:40:532
264909191,2phc2sys0-21swapper/319:50:023
264909190,2phc2sys0-21swapper/320:32:053
264909190,2phc2sys0-21swapper/320:26:363
264909190,2phc2sys0-21swapper/320:26:363
264909190,2phc2sys0-21swapper/320:11:583
264909190,2phc2sys0-21swapper/320:02:083
264909190,2phc2sys0-21swapper/319:27:103
264909190,2phc2sys0-21swapper/319:25:013
264909190,2phc2sys0-21swapper/319:12:073
264909190,2phc2sys0-21swapper/319:05:023
264909190,1phc2sys0-21swapper/319:41:403
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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