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2026-01-15 - 17:17
[ 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 all highest latencies:
System rack1slot1.osadl.org (updated Thu Jan 15, 2026 12:45:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
60612210156,41sleep00-21swapper/007:06:480
61062202161,27sleep20-21swapper/207:07:232
42042199160,26sleep30-21swapper/307:05:103
59852197158,25sleep10-21swapper/107:05:481
26892640,0sleep20-21swapper/211:54:502
216712580,0sleep10-21swapper/112:17:271
304472210,0sleep20-21swapper/211:48:132
182782170,0sleep00-21swapper/010:51:550
245252150,1sleep121-21ksoftirqd/111:40:151
6404991312,1cyclictest28-21ksoftirqd/210:49:592
6404991211,1cyclictest28-21ksoftirqd/209:22:052
6391991211,1cyclictest9-21ksoftirqd/009:20:000
640899119,1cyclictest35-21ksoftirqd/309:40:013
6408991111,0cyclictest0-21swapper/307:54:563
6408991110,1cyclictest35-21ksoftirqd/307:20:003
640499109,1cyclictest28-21ksoftirqd/212:05:002
640499109,1cyclictest28-21ksoftirqd/209:20:012
640499109,1cyclictest28-21ksoftirqd/207:45:122
640499108,1cyclictest28-21ksoftirqd/209:30:002
640499101,8cyclictest1300-21cstates08:05:132
640499100,7cyclictest15558-21apt-get11:30:102
639199109,1cyclictest9-21ksoftirqd/011:05:140
639199109,1cyclictest9-21ksoftirqd/007:15:010
639199105,1cyclictest19694-21/usr/sbin/munin08:45:140
639199102,4cyclictest16536-21perf07:30:000
639199102,4cyclictest10804-21date12:05:000
64089992,7cyclictest0-21swapper/308:30:013
64049999,0cyclictest28-21ksoftirqd/207:50:122
64049998,1cyclictest28-21ksoftirqd/212:20:152
64049998,1cyclictest28-21ksoftirqd/212:05:172
64049998,1cyclictest28-21ksoftirqd/209:30:132
64049997,1cyclictest28-21ksoftirqd/211:25:122
64049997,1cyclictest28-21ksoftirqd/210:55:132
64049997,1cyclictest28-21ksoftirqd/209:10:102
64049997,1cyclictest28-21ksoftirqd/208:30:002
64049997,1cyclictest28-21ksoftirqd/208:10:132
64049997,1cyclictest28-21ksoftirqd/207:40:162
64049997,1cyclictest28-21ksoftirqd/207:15:002
64049997,1cyclictest271rcuc/212:35:132
64049994,2cyclictest240-21systemd-journal08:24:592
64049991,5cyclictest4339-21apt-get09:55:102
64049990,6cyclictest21931-21kworker/2:010:34:552
64049990,6cyclictest21931-21kworker/2:010:34:552
64049990,1cyclictest1011-21perl09:50:142
63919998,1cyclictest9-21ksoftirqd/012:35:000
63919998,1cyclictest9-21ksoftirqd/011:20:000
63919998,1cyclictest9-21ksoftirqd/011:00:140
63919998,1cyclictest9-21ksoftirqd/008:05:000
63919998,1cyclictest9-21ksoftirqd/007:20:140
63919997,1cyclictest9-21ksoftirqd/010:10:170
64089987,1cyclictest35-21ksoftirqd/311:20:003
64089986,1cyclictest707-21snmpd11:36:303
64089986,1cyclictest707-21snmpd09:45:083
64089986,1cyclictest707-21snmpd08:08:413
64089986,1cyclictest35-21ksoftirqd/312:30:013
64089982,3cyclictest11039-21/usr/sbin/munin12:05:123
64089981,4cyclictest0-21swapper/309:10:093
64089981,3cyclictest0-21swapper/311:45:103
64089980,4cyclictest0-21swapper/310:25:113
64049987,1cyclictest28-21ksoftirqd/212:30:122
64049987,1cyclictest28-21ksoftirqd/211:40:112
64049987,1cyclictest28-21ksoftirqd/211:10:122
64049987,1cyclictest28-21ksoftirqd/210:25:192
64049987,1cyclictest28-21ksoftirqd/208:59:592
64049987,1cyclictest28-21ksoftirqd/207:30:132
64049986,1cyclictest707-21snmpd08:32:282
64049986,1cyclictest707-21snmpd08:32:282
64049986,1cyclictest707-21snmpd07:23:222
64049986,1cyclictest61650irq/122-eno110:35:172
64049986,1cyclictest61650irq/122-eno109:35:112
64049986,1cyclictest28215-21expr11:05:142
64049986,1cyclictest28-21ksoftirqd/212:15:202
64049986,1cyclictest28-21ksoftirqd/212:15:002
64049986,1cyclictest28-21ksoftirqd/211:55:122
64049986,1cyclictest28-21ksoftirqd/210:00:112
63979980,1cyclictest0-21swapper/111:30:111
63979980,1cyclictest0-21swapper/110:27:231
63979980,0cyclictest0-21swapper/107:45:501
63919988,0cyclictest9-21ksoftirqd/011:50:110
63919987,1cyclictest9-21ksoftirqd/012:05:420
63919987,1cyclictest9-21ksoftirqd/009:00:110
63919987,1cyclictest9-21ksoftirqd/008:20:120
63919987,1cyclictest9-21ksoftirqd/007:55:120
63919987,1cyclictest9-21ksoftirqd/007:45:180
63919986,1cyclictest707-21snmpd09:40:420
63919986,1cyclictest707-21snmpd07:30:180
63919981,6cyclictest13037-21ssh10:45:150
63919980,7cyclictest25288-21ssh12:21:310
63919980,7cyclictest21928-21ntp_states09:35:140
63919980,7cyclictest18468-21ssh12:14:220
64089977,0cyclictest35-21ksoftirqd/311:30:013
64089976,1cyclictest35-21ksoftirqd/310:55:003
64089975,1cyclictest7564-21ssh11:20:103
64089975,1cyclictest707-21snmpd12:33:043
64089975,1cyclictest707-21snmpd12:11:003
64089975,1cyclictest707-21snmpd11:06:343
64089975,1cyclictest707-21snmpd08:59:503
64089975,1cyclictest707-21snmpd08:21:493
64089975,1cyclictest6374-21ssh09:55:533
64089975,1cyclictest5012-21ssh12:36:563
64089975,1cyclictest22783-21ssh10:16:583
64089975,1cyclictest21214-21ssh10:55:203
64089975,1cyclictest1221-21ssh11:51:153
64089975,1cyclictest10894-21ssh10:02:063
64089974,3cyclictest18908-21sh10:12:153
64089973,2cyclictest9594-21users09:20:193
64049976,1cyclictest61650irq/122-eno111:20:112
64049976,1cyclictest61650irq/122-eno111:00:142
64049976,1cyclictest61650irq/122-eno110:53:502
64049976,1cyclictest61650irq/122-eno109:45:192
64049976,1cyclictest28-21ksoftirqd/212:30:012
64049976,1cyclictest28-21ksoftirqd/208:45:122
64049975,1cyclictest707-21snmpd10:15:092
64049975,1cyclictest28-21ksoftirqd/210:45:012
64049975,1cyclictest28-21ksoftirqd/209:40:132
64049975,1cyclictest21219-21kworker/2:007:10:132
64049972,4cyclictest6382-21cyclictest11:37:502
64049971,5cyclictest8750-21munin-node10:07:242
64049970,7cyclictest0-21swapper/210:20:012
64049970,6cyclictest16347-21rm10:10:102
64049970,1cyclictest0-21swapper/207:28:112
63979971,3cyclictest0-21swapper/112:25:101
63979971,1cyclictest0-21swapper/110:15:111
63979970,5cyclictest203-21jbd2/sda2-811:45:311
63979970,5cyclictest0-21swapper/111:15:131
63979970,4cyclictest0-21swapper/112:10:131
63979970,1cyclictest0-21swapper/111:37:451
63919976,1cyclictest9670-1kworker/u9:109:21:030
63919976,1cyclictest9-21ksoftirqd/011:55:120
63919976,1cyclictest9-21ksoftirqd/011:25:120
63919976,1cyclictest9-21ksoftirqd/008:15:130
63919976,1cyclictest8233-21cat10:40:130
63919976,1cyclictest27036-21ssh12:25:110
63919976,1cyclictest24334-21ssh10:20:090
63919976,1cyclictest22277-21ssh10:15:400
63919976,1cyclictest17497-21telnet08:40:120
63919975,1cyclictest19602-21fschecks_count12:15:140
63919975,1cyclictest19513-21/usr/sbin/munin11:35:090
63919971,6cyclictest16523-21ssh09:30:090
63919971,5cyclictest733-21sshd07:40:050
63919971,5cyclictest733-21sshd07:35:020
63919970,6cyclictest628-21ntpq09:10:160
63919970,6cyclictest533-21ssh11:10:190
63919970,6cyclictest4353-21df10:35:120
63919970,6cyclictest3167-21/usr/sbin/munin08:10:140
63919970,6cyclictest309-21ssh09:50:120
63919970,6cyclictest29328-21/usr/sbin/munin09:05:130
63919970,6cyclictest27474-21/usr/sbin/munin11:45:120
63919970,6cyclictest22047-21/usr/sbin/munin08:50:130
63919970,6cyclictest19838-21/usr/sbin/munin10:55:190
63919970,6cyclictest15481-21diskstats08:35:140
63919970,6cyclictest12638-21tune2fs09:25:120
63919970,6cyclictest12354-21ssh10:05:090
63919970,6cyclictest0-21swapper/011:40:110
63919970,6cyclictest0-21swapper/010:25:140
63919970,6cyclictest0-21swapper/008:05:170
63919970,3cyclictest4335-21/usr/sbin/munin09:55:130
63919970,1cyclictest7382-21apt-config11:20:010
63919970,1cyclictest3502-21irqstats12:35:150
63919970,1cyclictest32293-21ssh10:30:110
63919970,1cyclictest32293-21ssh10:30:110
63919970,1cyclictest30760-21ssh09:45:520
63919970,1cyclictest16380-21which11:30:130
63919970,1cyclictest0-21swapper/010:00:110
64089965,1cyclictest9424-21kworker/3:111:10:133
64089965,1cyclictest7763-21ntpq07:10:173
64089965,1cyclictest707-21snmpd10:45:083
64089965,1cyclictest707-21snmpd09:05:463
64089965,1cyclictest707-21snmpd08:43:463
64089965,1cyclictest707-21snmpd07:25:543
64089965,1cyclictest5557-21ssh09:16:143
64089965,1cyclictest4760-21ssh10:35:153
64089965,1cyclictest35-21ksoftirqd/311:30:013
64089965,1cyclictest35-21ksoftirqd/310:25:013
64089965,1cyclictest35-21ksoftirqd/307:35:003
64089965,1cyclictest2690-21ssh09:51:393
64089965,1cyclictest26691-21ssh09:40:383
64089965,1cyclictest26000-21ssh11:01:153
64089965,1cyclictest24919-21ssh12:20:343
64089965,1cyclictest21653-21ssh12:17:243
64089965,1cyclictest18730-21ssh09:31:143
64089965,1cyclictest15139-21ssh09:28:103
64089965,1cyclictest14350-21ssh10:05:483
64089964,1cyclictest9177-21wc10:40:193
64089964,1cyclictest707-21snmpd08:51:463
64089964,1cyclictest707-21snmpd07:41:333
64089964,1cyclictest14150-21perf07:25:003
64089963,2cyclictest9490-21ssh12:01:533
64089960,3cyclictest0-21swapper/310:30:113
64089960,3cyclictest0-21swapper/310:30:113
64089960,2cyclictest0-21swapper/311:55:183
64089960,1cyclictest240-21systemd-journal09:04:553
64049966,0cyclictest61650irq/122-eno108:40:112
64049966,0cyclictest61650irq/122-eno107:57:182
64049966,0cyclictest61650irq/122-eno107:35:292
64049965,1cyclictest28-21ksoftirqd/209:05:132
64049965,1cyclictest28-21ksoftirqd/209:00:202
64049965,1cyclictest28-21ksoftirqd/208:00:152
64049964,1cyclictest3319-21ssh11:15:062
64049960,4cyclictest5523-21apt-get08:15:102
64049960,3cyclictest0-21swapper/208:35:112
63979962,1cyclictest0-21swapper/110:23:361
63979961,5cyclictest0-21swapper/111:09:591
63979961,3cyclictest0-21swapper/112:05:121
63979961,2cyclictest0-21swapper/111:21:571
63979961,2cyclictest0-21swapper/109:25:181
63979960,6cyclictest0-21swapper/112:21:361
63979960,6cyclictest0-21swapper/109:57:531
63979960,6cyclictest0-21swapper/108:48:161
63979960,6cyclictest0-21swapper/108:02:441
63979960,6cyclictest0-21swapper/107:54:211
63979960,6cyclictest0-21swapper/107:35:131
63979960,6cyclictest0-21swapper/107:18:411
63979960,1cyclictest0-21swapper/112:35:131
63979960,1cyclictest0-21swapper/110:35:141
63979960,1cyclictest0-21swapper/107:28:511
63919965,1cyclictest9-21ksoftirqd/008:30:130
63919965,1cyclictest9-21ksoftirqd/008:30:120
63919960,6cyclictest0-21swapper/008:55:150
63919960,5cyclictest6657-21aten2.4-expect07:10:110
63919960,2cyclictest0-21swapper/008:25:090
63919960,0cyclictest0-21swapper/007:50:010
64089954,1cyclictest707-21snmpd08:35:363
64089952,1cyclictest3171-21apt-get08:10:113
64089951,2cyclictest23559-21cron07:45:013
64089950,5cyclictest0-21swapper/311:40:453
64089950,5cyclictest0-21swapper/308:45:233
64089950,3cyclictest240-21systemd-journal08:34:563
64089950,3cyclictest240-21systemd-journal08:34:553
64089950,1cyclictest0-21swapper/308:15:113
64049955,0cyclictest61650irq/122-eno108:50:132
63979955,0cyclictest0-21swapper/112:31:391
63979955,0cyclictest0-21swapper/110:55:391
63979955,0cyclictest0-21swapper/110:45:201
63979955,0cyclictest0-21swapper/108:20:141
63979953,1cyclictest105412sleep109:22:301
63979951,3cyclictest0-21swapper/109:35:111
63979950,5cyclictest0-21swapper/111:52:281
63979950,5cyclictest0-21swapper/109:51:531
63979950,5cyclictest0-21swapper/109:46:021
63979950,5cyclictest0-21swapper/108:40:141
63979950,5cyclictest0-21swapper/107:59:551
63979950,4cyclictest0-21swapper/109:15:161
63979950,4cyclictest0-21swapper/108:25:121
63979950,3cyclictest0-21swapper/110:40:111
63979950,3cyclictest0-21swapper/108:55:111
63979950,3cyclictest0-21swapper/108:10:131
63979950,2cyclictest0-21swapper/109:30:121
63979950,2cyclictest0-21swapper/109:11:141
63979950,0cyclictest0-21swapper/110:30:101
63979950,0cyclictest0-21swapper/110:30:101
63979950,0cyclictest0-21swapper/110:05:231
64089942,1cyclictest19829-21grep07:35:133
64089940,2cyclictest0-21swapper/308:00:163
64089940,1cyclictest0-21swapper/307:55:123
63979942,1cyclictest0-21swapper/109:10:001
63979941,2cyclictest0-21swapper/107:20:191
63979940,3cyclictest0-21swapper/111:10:021
63979940,3cyclictest0-21swapper/107:10:141
63979940,2cyclictest0-21swapper/111:55:131
63979940,2cyclictest0-21swapper/111:27:151
63979940,2cyclictest0-21swapper/110:50:171
63979940,2cyclictest0-21swapper/108:35:141
63979940,1cyclictest0-21swapper/112:00:101
63979940,1cyclictest0-21swapper/111:00:111
63979940,1cyclictest0-21swapper/110:00:081
63979940,1cyclictest0-21swapper/109:40:101
63979940,1cyclictest0-21swapper/109:00:201
63979940,1cyclictest0-21swapper/108:15:171
63979940,1cyclictest0-21swapper/107:32:091
63979940,0cyclictest0-21swapper/108:52:471
63979940,0cyclictest0-21swapper/108:32:431
63979940,0cyclictest0-21swapper/108:32:431
63979940,0cyclictest0-21swapper/108:05:181
63979930,1cyclictest0-21swapper/110:10:101
63979930,1cyclictest0-21swapper/107:40:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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