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2026-02-20 - 15:06
[ 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 Fri Feb 20, 2026 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
172520321020,1sleep0241rcuc/021:12:130
18279882930,2sleep30-21swapper/322:11:083
18698442380,1sleep20-21swapper/222:32:192
1572575992522,2cyclictest2022616-40ogrotate00:00:000
19006992240,1sleep01900702-21mii-tool22:52:090
17603672230,2sleep30-21swapper/321:32:123
1572576992320,2cyclictest2093712-21idleruntime-cro00:40:001
1572575992314,5cyclictest1290-21dbus-daemon23:15:020
16234462220,2sleep0191rcu_preempt19:50:020
1572575992220,1cyclictest0-21swapper/023:25:000
1572577992118,1cyclictest0-21swapper/222:05:012
1572577992118,1cyclictest0-21swapper/200:05:002
1572576992118,2cyclictest1978229-21gpgconf23:35:011
1572576992118,2cyclictest0-21swapper/120:00:011
2649091200,2phc2sys0-21swapper/323:27:123
1572577992017,1cyclictest0-21swapper/219:15:012
1572576992017,2cyclictest1572573-21cyclictest20:30:011
1572576992017,2cyclictest0-21swapper/121:47:181
1572575992012,4cyclictest1915907-21latency_hist23:00:010
1572575992011,5cyclictest1980203-21cstates23:37:070
2649091190,2phc2sys0-21swapper/323:37:583
2649091190,2phc2sys0-21swapper/321:59:113
157257799192,6cyclictest0-21swapper/219:30:012
1572577991916,1cyclictest0-21swapper/221:35:002
1572576991916,2cyclictest1326-21systemd-logind22:20:001
157257599199,5cyclictest0-21swapper/023:55:000
1572575991916,2cyclictest1809267-21dump-pmu-power22:00:000
1572575991916,2cyclictest1708370-21systemd21:00:010
1572575991916,2cyclictest1-21systemd21:35:000
1572575991915,2cyclictest1-21systemd00:20:020
1572575991912,6cyclictest0-21swapper/023:05:000
157257599190,8cyclictest1593121-21latency_hist19:25:010
2902298180,4rtkit-daemon0-21swapper/123:45:251
2649091180,3phc2sys0-21swapper/320:12:053
2649091180,2phc2sys0-21swapper/323:34:373
157257799182,6cyclictest0-21swapper/222:50:012
1572577991815,1cyclictest0-21swapper/222:22:072
1572577991815,1cyclictest0-21swapper/222:22:072
1572577991815,1cyclictest0-21swapper/221:29:202
1572577991815,1cyclictest0-21swapper/221:20:012
1572577991815,1cyclictest0-21swapper/220:20:002
1572577991814,1cyclictest0-21swapper/220:37:192
157257699185,8cyclictest1-21systemd21:15:021
1572576991815,2cyclictest28938-21cron21:00:001
1572576991815,2cyclictest1782686-21latency_hist21:45:001
1572576991815,2cyclictest1738259-21apt-key21:20:011
1572576991810,2cyclictest491rcuog/221:52:051
157257599189,5cyclictest0-21swapper/022:45:010
157257599189,2cyclictest0-21swapper/000:37:040
157257599184,1cyclictest191rcu_preempt23:45:350
1572575991816,1cyclictest1871587-21perf22:35:000
1572575991815,2cyclictest1296-21polkitd21:10:010
1572575991812,5cyclictest1731453-21cut21:17:100
1572575991811,6cyclictest0-21swapper/021:47:120
1572575991810,4cyclictest2036074-21kthreadcore00:07:130
2902298170,2rtkit-daemon0-21swapper/121:57:401
2649091171,2phc2sys0-21swapper/300:15:543
2649091170,4phc2sys0-21swapper/323:19:393
2649091170,3phc2sys0-21swapper/319:22:173
2649091170,2phc2sys0-21swapper/322:18:353
2649091170,2phc2sys0-21swapper/321:18:393
2649091170,2phc2sys0-21swapper/300:09:213
1572577991714,1cyclictest0-21swapper/223:35:012
1572577991714,1cyclictest0-21swapper/223:24:412
1572577991714,1cyclictest0-21swapper/223:09:182
1572577991714,1cyclictest0-21swapper/219:45:012
1572577991714,1cyclictest0-21swapper/200:00:002
1572577991713,2cyclictest0-21swapper/222:27:112
1572577991713,1cyclictest0-21swapper/221:12:082
1572577991711,2cyclictest0-21swapper/220:50:002
157257699179,3cyclictest0-21swapper/122:50:001
157257699178,4cyclictest0-21swapper/100:25:021
157257699174,5cyclictest2074296-1ssh00:27:281
1572576991714,2cyclictest1702103-21cron20:55:001
1572576991713,2cyclictest0-21swapper/123:20:011
157257599179,4cyclictest0-21swapper/022:37:130
1572575991715,1cyclictest1978278-21latency_hist23:35:010
1572575991714,2cyclictest1862761-21systemd-run22:30:000
1572575991714,2cyclictest1296-21polkitd19:45:000
1572575991714,2cyclictest1-21systemd19:15:010
1572575991714,2cyclictest1-21systemd00:15:010
1572575991714,2cyclictest0-21swapper/020:15:010
1572575991711,5cyclictest1947214-21kthreadcore23:17:130
157257599170,5cyclictest2062987-21kthreadcore00:22:140
2902298160,4rtkit-daemon1980623-21sh23:37:091
2649091161,2phc2sys0-21swapper/322:21:163
2649091161,2phc2sys0-21swapper/322:21:163
2649091160,4phc2sys0-21swapper/321:24:053
1572577991614,1cyclictest0-21swapper/221:45:012
1572577991614,1cyclictest0-21swapper/221:05:022
1572577991613,1cyclictest0-21swapper/223:50:002
1572577991613,1cyclictest0-21swapper/223:45:012
1572577991613,1cyclictest0-21swapper/222:07:192
1572577991613,1cyclictest0-21swapper/221:36:402
1572577991613,1cyclictest0-21swapper/221:20:132
1572577991613,1cyclictest0-21swapper/219:22:102
1572577991612,2cyclictest0-21swapper/222:17:082
1572576991614,1cyclictest29021-21rtkit-daemon21:24:501
1572576991613,2cyclictest2080040-21kthreadcore00:32:131
1572576991613,2cyclictest2080040-21kthreadcore00:32:131
1572576991613,2cyclictest1818312-21systemd22:05:011
1572576991613,2cyclictest1286-21avahi-daemon21:05:011
1572576991612,3cyclictest1689165-21head20:42:161
1572576991612,3cyclictest1608254-21kthreadcore19:37:131
1572576991612,3cyclictest1288-1atopacctd21:32:131
157257599169,4cyclictest1794471-21kthreadcore21:52:120
157257599169,3cyclictest1329-21rs:main0
157257599168,4cyclictest0-21swapper/022:12:130
157257599166,5cyclictest0-21swapper/022:05:010
157257599166,5cyclictest0-21swapper/021:37:180
157257599166,2cyclictest134050irq/121-eno122:06:110
157257599162,5cyclictest0-21swapper/023:42:100
1572575991613,2cyclictest1683942-21sendmail20:40:010
1572575991613,2cyclictest1672083-21munin-plugin-st20:30:020
1572575991613,2cyclictest1572573-21cyclictest20:03:350
1572575991613,2cyclictest1296-21polkitd00:05:000
1572575991613,2cyclictest0-21swapper/022:20:020
2649091150,2phc2sys0-21swapper/322:54:053
2649091150,2phc2sys0-21swapper/322:34:443
20454132150,2sleep30-21swapper/300:12:123
157257799151,7cyclictest0-21swapper/219:40:012
157257799151,6cyclictest0-21swapper/219:20:012
1572577991513,1cyclictest0-21swapper/222:55:012
1572577991513,1cyclictest0-21swapper/200:10:022
1572577991512,1cyclictest0-21swapper/223:12:252
1572577991512,1cyclictest0-21swapper/223:00:002
1572577991512,1cyclictest0-21swapper/221:57:082
1572577991512,1cyclictest0-21swapper/221:54:582
1572577991511,2cyclictest0-21swapper/200:27:072
157257699158,3cyclictest1690658-21aten2.4-expect20:47:061
1572576991512,2cyclictest1942730-21latency_hist23:15:011
1572576991512,2cyclictest1933930-21systemd-run23:10:021
1572576991512,2cyclictest1920023-21kthreadcore23:02:161
1572576991512,2cyclictest1910030-21kthreadcore22:57:121
1572576991512,2cyclictest1654255-21aten_repower_fr20:17:081
1572576991512,2cyclictest1600190-21gltestperf19:32:081
1572576991512,2cyclictest1572573-21cyclictest20:02:141
1572576991512,2cyclictest1326-21systemd-logind23:22:161
1572576991512,2cyclictest0-21swapper/123:52:141
1572576991512,2cyclictest0-21swapper/121:10:011
1572576991512,2cyclictest0-21swapper/120:15:001
1572576991512,2cyclictest0-21swapper/119:15:021
1572576991511,3cyclictest1791777-21kworker/u16:0+nfsiod23:26:081
1572576991511,3cyclictest1675231-21kthreadcore20:32:141
1572576991511,3cyclictest1623379-21systemd19:50:021
1572576991511,3cyclictest1589746-21kthreadcore19:22:121
157257599158,6cyclictest0-21swapper/021:22:040
157257599157,7cyclictest1627456-21tr19:52:120
157257599153,6cyclictest1695095-21wc20:47:130
1572575991512,2cyclictest2078584-21sed00:32:120
1572575991512,2cyclictest2078584-21sed00:32:120
1572575991512,2cyclictest1690096-21latency_hist20:45:010
1572575991512,2cyclictest1677236-21sendmail_mailqu20:32:180
1572575991512,2cyclictest1604151-21needreboot19:32:130
1572575991512,2cyclictest1290-21dbus-daemon23:10:000
2649091140,4phc2sys0-21swapper/300:39:383
2649091140,2phc2sys0-21swapper/323:42:113
1572577991412,1cyclictest0-21swapper/222:12:062
1572577991412,1cyclictest0-21swapper/200:13:142
1572577991411,1cyclictest0-21swapper/223:52:142
1572577991411,1cyclictest0-21swapper/223:02:102
1572577991411,1cyclictest0-21swapper/222:37:092
1572577991411,1cyclictest0-21swapper/220:45:012
1572577991411,1cyclictest0-21swapper/220:32:202
1572577991411,1cyclictest0-21swapper/220:11:452
1572577991411,1cyclictest0-21swapper/220:07:122
1572577991411,1cyclictest0-21swapper/220:02:092
1572577991411,1cyclictest0-21swapper/219:52:102
1572577991411,1cyclictest0-21swapper/200:37:082
1572577991411,1cyclictest0-21swapper/200:22:082
1572577991410,2cyclictest0-21swapper/223:27:132
1572577991410,2cyclictest0-21swapper/200:17:192
1572576991412,1cyclictest1572573-21cyclictest00:19:551
1572576991412,1cyclictest1572573-21cyclictest00:12:171
1572576991411,2cyclictest2025958-21kthreadcore00:02:121
1572576991411,2cyclictest2016813-21kthreadcore23:57:111
1572576991411,2cyclictest1904819-21processes22:52:151
1572576991411,2cyclictest1875580-21kthreadcore22:37:131
1572576991411,2cyclictest1869527-21mailstats22:32:171
1572576991411,2cyclictest1862865-21latency_hist22:30:011
1572576991411,2cyclictest1830016-21kthreadcore22:12:121
1572576991411,2cyclictest1769219-21kthreadcore21:37:131
1572576991411,2cyclictest1749396-21cut21:27:081
1572576991411,2cyclictest1617373-21latency_hist19:45:021
1572576991411,2cyclictest0-21swapper/120:10:011
1572576991410,3cyclictest2036074-21kthreadcore00:07:131
1572576991410,3cyclictest1886636-21kthreadcore22:42:131
1572576991410,3cyclictest0-21swapper/119:27:191
1572576991410,2cyclictest0-21swapper/122:22:171
1572576991410,2cyclictest0-21swapper/122:22:171
157257599147,4cyclictest1572573-21cyclictest19:57:170
157257599145,5cyclictest0-21swapper/020:22:320
157257599145,5cyclictest0-21swapper/000:25:430
1572575991412,1cyclictest1847842-21cut22:22:100
1572575991412,1cyclictest1847842-21cut22:22:100
1572575991411,2cyclictest1894760-21kthreadcore22:47:120
1572575991411,2cyclictest1749030-21cpuspeed_turbos21:27:060
2649091133,2phc2sys0-21swapper/322:07:573
2649091130,4phc2sys0-21swapper/321:38:023
2649091130,3phc2sys0-21swapper/322:39:403
2649091130,3phc2sys0-21swapper/322:01:523
2649091130,3phc2sys0-21swapper/321:54:173
2649091130,2phc2sys0-21swapper/300:24:083
2649091130,1phc2sys0-21swapper/320:43:403
157257799138,2cyclictest0-21swapper/223:37:082
157257799131,5cyclictest0-21swapper/223:20:012
1572577991311,1cyclictest0-21swapper/221:07:132
1572577991311,1cyclictest0-21swapper/220:22:142
1572577991311,1cyclictest0-21swapper/200:32:142
1572577991311,1cyclictest0-21swapper/200:32:142
1572577991310,2cyclictest0-21swapper/220:52:112
1572577991310,1cyclictest0-21swapper/222:42:062
1572577991310,1cyclictest0-21swapper/220:57:142
1572577991310,1cyclictest0-21swapper/219:47:082
1572577991310,1cyclictest0-21swapper/219:32:082
157257799130,9cyclictest0-21swapper/221:46:392
157257699136,2cyclictest134050irq/121-eno123:42:051
1572576991311,1cyclictest29021-21rtkit-daemon19:51:401
1572576991310,2cyclictest1809325-21kworker/u16:3-rpciod22:07:141
1572576991310,2cyclictest1679642-21kernelversion20:37:131
1572576991310,2cyclictest1665816-21cut20:25:011
1572576991310,2cyclictest1584495-21kthreadcore19:17:131
1572576991310,2cyclictest1572698-21latency_hist19:10:021
157257599136,5cyclictest257-21systemd-journal21:04:160
157257599135,4cyclictest0-21swapper/021:42:100
1572575991311,1cyclictest1288-1atopacctd20:17:140
1572575991310,2cyclictest1697092-21fschecks_count20:52:070
1572575991310,2cyclictest1642238-21cstates20:07:070
1572575991310,2cyclictest1611286-21sh19:40:010
1572575991310,2cyclictest1594491-21irqrtprio19:27:110
1572575991310,2cyclictest1581547-21cpuspeed_turbos19:17:070
2649091123,2phc2sys0-21swapper/319:12:123
2649091121,3phc2sys0-21swapper/321:01:473
2649091121,2phc2sys0-21swapper/320:27:533
2649091120,3phc2sys0-21swapper/322:40:353
2649091120,2phc2sys0-21swapper/323:01:433
2649091120,1phc2sys0-21swapper/323:23:433
157257799122,7cyclictest0-21swapper/219:10:012
1572577991210,1cyclictest0-21swapper/220:27:062
1572577991210,1cyclictest0-21swapper/219:57:132
2649091113,2phc2sys0-21swapper/320:37:113
2649091112,2phc2sys0-21swapper/321:48:373
2649091111,3phc2sys0-21swapper/322:25:363
2649091111,3phc2sys0-21swapper/300:01:153
2649091111,2phc2sys0-21swapper/319:17:053
2649091110,5phc2sys0-21swapper/320:07:053
2649091110,2phc2sys0-21swapper/323:05:443
2649091110,2phc2sys0-21swapper/320:54:253
2649091110,1phc2sys0-21swapper/320:48:373
2649091110,1phc2sys0-21swapper/319:59:163
18907982110,2sleep30-21swapper/322:46:523
16219152110,2sleep30-21swapper/319:47:133
157257599118,2cyclictest1572522-21grep19:10:010
2649091101,2phc2sys0-21swapper/322:55:463
2649091101,2phc2sys0-21swapper/321:12:103
2649091101,2phc2sys0-21swapper/319:35:003
2649091101,2phc2sys0-21swapper/300:32:133
2649091101,2phc2sys0-21swapper/300:32:133
2649091100,2phc2sys0-21swapper/323:58:473
2649091100,2phc2sys0-21swapper/323:50:413
2649091100,2phc2sys0-21swapper/323:47:453
2649091100,2phc2sys0-21swapper/323:12:133
2649091100,2phc2sys0-21swapper/321:41:163
2649091100,2phc2sys0-21swapper/321:28:133
2649091100,2phc2sys0-21swapper/321:07:053
2649091100,2phc2sys0-21swapper/320:02:053
2649091100,2phc2sys0-21swapper/319:40:213
2649091100,2phc2sys0-21swapper/319:37:323
2649091100,2phc2sys0-21swapper/300:25:083
264909191,3phc2sys0-21swapper/320:57:063
264909191,2phc2sys0-21swapper/319:50:313
264909190,2phc2sys0-21swapper/320:32:183
264909190,2phc2sys0-21swapper/320:20:203
264909190,2phc2sys0-21swapper/320:17:073
264909190,2phc2sys0-21swapper/319:07:073
264909180,2phc2sys0-21swapper/319:25:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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