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2026-01-16 - 03:07
[ 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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack5slot2.osadl.org (updated Fri Jan 16, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8342197181,11sleep10-21swapper/119:07:231
8012186154,27sleep00-21swapper/019:06:580
7722178161,12sleep30-21swapper/319:06:383
6752177161,11sleep20-21swapper/219:05:292
279212480,1sleep2121399cyclictest00:19:352
158072460,0sleep20-21swapper/221:34:532
145912430,0sleep10-21swapper/123:40:181
172412420,0sleep20-21swapper/223:57:562
280962130,0sleep10-21swapper/121:55:451
297682110,0sleep10-21swapper/121:40:451
125262110,0sleep010979-21/usr/sbin/munin23:55:190
12089998,1cyclictest3-21ksoftirqd/023:30:110
4852270,0sleep24853-21sh21:45:092
12189976,1cyclictest0-21swapper/321:15:123
12089973,4cyclictest32181-21awk20:10:010
12089960,3cyclictest24113-21apt-get23:30:010
384250,0sleep30-21swapper/321:58:393
3734250,0sleep30-21swapper/322:15:303
26571250,0sleep10-21swapper/121:24:111
12189950,5cyclictest22776-21diskstats20:55:133
12189950,5cyclictest0-21swapper/323:58:003
12189950,5cyclictest0-21swapper/322:31:343
12189950,5cyclictest0-21swapper/322:10:123
12189950,5cyclictest0-21swapper/300:22:173
12189950,4cyclictest6855-21ssh00:25:123
12189950,4cyclictest18167-21ssh22:55:103
12139955,0cyclictest12345-21/usr/sbin/munin20:35:212
12139953,1cyclictest13460-21ntp_states19:30:162
12139951,2cyclictest0-21swapper/221:15:112
12139950,5cyclictest0-21swapper/223:05:212
12139950,5cyclictest0-21swapper/222:12:412
12139950,3cyclictest0-21swapper/222:28:382
12139950,3cyclictest0-21swapper/200:33:222
12139950,0cyclictest0-21swapper/221:24:592
12099950,5cyclictest0-21swapper/100:29:211
12099950,5cyclictest0-21swapper/100:18:351
12099950,5cyclictest0-21swapper/100:02:421
12089955,0cyclictest26744-21kworker/0:222:47:140
12089955,0cyclictest26744-21kworker/0:221:51:150
12089955,0cyclictest0-21swapper/022:00:430
12089954,1cyclictest0-21swapper/000:33:310
12089950,5cyclictest0-21swapper/021:21:010
12089950,5cyclictest0-21swapper/021:07:190
12089950,5cyclictest0-21swapper/019:10:120
12089950,5cyclictest0-21swapper/000:39:370
12089950,4cyclictest27565-21ssh22:11:290
12089950,4cyclictest0-21swapper/000:05:130
9031240,0sleep10-21swapper/123:05:521
12189944,0cyclictest0-21swapper/300:30:013
12189944,0cyclictest0-21swapper/300:07:023
12189942,1cyclictest728-21snmpd21:50:323
12189942,1cyclictest604-21ssh23:50:033
12189942,1cyclictest3156-21ssh22:00:113
12189942,1cyclictest1295-21ssh22:46:123
12189941,3cyclictest728-21snmpd23:29:103
12189940,4cyclictest4564-21apt-get19:15:103
12189940,4cyclictest29443-21diskmemload23:00:123
12189940,4cyclictest0-21swapper/323:35:123
12189940,4cyclictest0-21swapper/323:20:103
12189940,4cyclictest0-21swapper/323:15:113
12189940,4cyclictest0-21swapper/323:10:123
12189940,4cyclictest0-21swapper/323:05:133
12189940,4cyclictest0-21swapper/322:40:113
12189940,4cyclictest0-21swapper/322:20:113
12189940,4cyclictest0-21swapper/321:45:163
12189940,4cyclictest0-21swapper/321:25:133
12189940,4cyclictest0-21swapper/321:13:103
12189940,4cyclictest0-21swapper/320:48:443
12189940,4cyclictest0-21swapper/319:55:103
12189940,4cyclictest0-21swapper/300:15:103
12189940,4cyclictest0-21swapper/300:10:103
12189940,4cyclictest0-21swapper/300:00:123
12189940,3cyclictest9725-21/usr/sbin/munin19:25:173
12189940,3cyclictest7193-21hddtemp_smartct21:30:133
12189940,3cyclictest27723-21df21:05:103
12189940,3cyclictest27018-21/usr/sbin/munin21:40:133
12189940,3cyclictest26579-21ssh23:46:193
12189940,3cyclictest26173-21sh23:30:173
12189940,3cyclictest21622-21users20:50:213
12189940,3cyclictest19285-21irqstats21:20:173
12189940,3cyclictest17350-21sed19:40:013
12189940,3cyclictest13463-21ssh22:05:143
12189940,3cyclictest12709-21/usr/sbin/munin23:40:123
12189940,3cyclictest11953-21ssh22:35:223
12189940,3cyclictest11531-21ssh22:51:143
12189940,3cyclictest0-21swapper/321:35:133
12189940,1cyclictest12877-21diskstats20:35:143
12139944,0cyclictest0-21swapper/222:53:352
12139944,0cyclictest0-21swapper/221:41:332
12139944,0cyclictest0-21swapper/200:12:272
12139943,1cyclictest22495-21/usr/sbin/munin19:50:172
12139942,1cyclictest30416-21ssh22:45:142
12139942,1cyclictest27318-21grep00:35:142
12139942,1cyclictest25267-21diskstats21:00:142
12139942,1cyclictest25267-21diskstats21:00:142
12139942,1cyclictest14840-21sed19:35:002
12139941,3cyclictest0-21swapper/221:38:532
12139940,4cyclictest27185-21sshd19:59:572
12139940,4cyclictest25385-21apt-get21:55:132
12139940,4cyclictest15197-21python22:05:222
12139940,4cyclictest0-21swapper/223:40:112
12139940,4cyclictest0-21swapper/223:37:382
12139940,4cyclictest0-21swapper/223:15:112
12139940,4cyclictest0-21swapper/222:57:472
12139940,4cyclictest0-21swapper/222:37:252
12139940,4cyclictest0-21swapper/200:09:032
12139940,3cyclictest6785-21users20:20:202
12139940,3cyclictest28207-21ssh21:25:032
12139940,3cyclictest1888-21irqstats23:50:152
12139940,3cyclictest0-21swapper/221:10:122
12139940,2cyclictest0-21swapper/223:00:592
12139940,1cyclictest32066-21/usr/sbin/munin22:30:182
12139940,1cyclictest21104-21/usr/sbin/munin00:00:122
12139940,1cyclictest14483-21/usr/sbin/munin23:25:122
12139940,1cyclictest1323-21/usr/sbin/munin19:10:202
12099944,0cyclictest0-21swapper/123:35:381
12099944,0cyclictest0-21swapper/100:13:111
12099944,0cyclictest0-21swapper/100:07:561
12099942,1cyclictest0-21swapper/120:55:111
12099941,2cyclictest0-21swapper/122:55:111
12099941,2cyclictest0-21swapper/122:20:101
12099941,2cyclictest0-21swapper/121:15:111
12099941,1cyclictest0-21swapper/120:15:111
12099941,1cyclictest0-21swapper/120:00:111
12099940,4cyclictest0-21swapper/122:42:231
12099940,0cyclictest0-21swapper/122:54:111
12089944,0cyclictest41ktimersoftd/019:35:010
12089944,0cyclictest3796-21kworker/0:020:44:050
12089944,0cyclictest3796-21kworker/0:020:21:410
12089944,0cyclictest3-21ksoftirqd/021:30:010
12089944,0cyclictest0-21swapper/019:42:030
12089943,1cyclictest9656-21munin-run20:30:010
12089943,1cyclictest21206-21grep19:45:160
12089942,1cyclictest728-21snmpd19:54:570
12089940,4cyclictest29443-21diskmemload22:55:100
12089940,4cyclictest15915-21ssh21:34:560
12089940,4cyclictest0-21swapper/023:50:010
12089940,4cyclictest0-21swapper/023:40:100
12089940,4cyclictest0-21swapper/023:35:130
12089940,4cyclictest0-21swapper/022:51:040
12089940,4cyclictest0-21swapper/022:35:120
12089940,4cyclictest0-21swapper/021:40:020
12089940,4cyclictest0-21swapper/021:35:130
12089940,4cyclictest0-21swapper/020:51:190
12089940,4cyclictest0-21swapper/020:11:080
12089940,4cyclictest0-21swapper/019:20:010
12089940,4cyclictest0-21swapper/000:25:120
12089940,4cyclictest0-21swapper/000:20:100
12089940,3cyclictest7541-21ssh23:05:190
12089940,3cyclictest29443-21diskmemload00:00:120
12089940,3cyclictest27438-21cut20:00:010
12089940,3cyclictest2445-21apt20:15:100
12089940,3cyclictest22952-21ssh22:25:150
12089940,3cyclictest20034-21ssh22:40:110
12089940,3cyclictest17006-21ssh22:22:200
12089940,3cyclictest14741-21sed21:50:010
12089940,3cyclictest14629-21sort19:35:010
12089940,3cyclictest0-21swapper/021:56:180
12089940,1cyclictest30586-21ssh23:16:310
12089940,0cyclictest0-21swapper/019:20:000
10568240,0sleep20-21swapper/222:03:372
12189932,1cyclictest32729-21grep20:10:123
12189931,1cyclictest728-21snmpd20:25:013
12189931,1cyclictest22498-21apt-get19:50:103
12189931,1cyclictest20400-21cstates19:45:123
12189930,3cyclictest29443-21diskmemload00:35:043
12189930,3cyclictest12194-21apt-get19:30:103
12189930,3cyclictest0-21swapper/322:25:053
12189930,3cyclictest0-21swapper/321:00:123
12189930,3cyclictest0-21swapper/321:00:113
12189930,3cyclictest0-21swapper/320:40:123
12189930,3cyclictest0-21swapper/320:30:123
12189930,3cyclictest0-21swapper/320:20:113
12189930,3cyclictest0-21swapper/320:15:103
12189930,3cyclictest0-21swapper/320:05:113
12189930,3cyclictest0-21swapper/320:00:123
12189930,3cyclictest0-21swapper/319:40:023
12189930,3cyclictest0-21swapper/319:20:113
12189930,3cyclictest0-21swapper/319:10:123
12139932,1cyclictest27501-21grep21:05:102
12139931,2cyclictest56950irq/130-eth021:50:112
12139931,1cyclictest728-21snmpd20:50:062
12139931,1cyclictest30916-21uname20:05:152
12139931,1cyclictest0-21swapper/220:45:112
12139930,3cyclictest7258-21apt19:20:122
12139930,3cyclictest6844-21apt00:25:112
12139930,3cyclictest3958-21ls19:15:012
12139930,3cyclictest20269-21grep22:40:112
12139930,3cyclictest17421-21dpkg19:40:012
12139930,3cyclictest16141-21ssh23:10:052
12139930,3cyclictest0-21swapper/223:30:012
12139930,3cyclictest0-21swapper/223:20:012
12139930,3cyclictest0-21swapper/222:20:112
12139930,3cyclictest0-21swapper/222:15:052
12139930,3cyclictest0-21swapper/220:55:112
12139930,3cyclictest0-21swapper/220:40:052
12139930,3cyclictest0-21swapper/220:30:122
12139930,3cyclictest0-21swapper/220:25:102
12139930,3cyclictest0-21swapper/220:15:042
12139930,3cyclictest0-21swapper/220:10:122
12139930,3cyclictest0-21swapper/220:00:152
12139930,3cyclictest0-21swapper/219:45:122
12139930,3cyclictest0-21swapper/219:25:112
12139930,3cyclictest0-21swapper/200:20:082
12139930,2cyclictest0-21swapper/223:45:032
12099933,0cyclictest0-21swapper/123:58:121
12099932,1cyclictest0-21swapper/120:30:121
12099931,1cyclictest0-21swapper/123:45:111
12099931,1cyclictest0-21swapper/123:30:011
12099931,1cyclictest0-21swapper/123:00:121
12099931,1cyclictest0-21swapper/122:45:121
12099931,1cyclictest0-21swapper/122:10:121
12099931,1cyclictest0-21swapper/122:00:121
12099931,1cyclictest0-21swapper/121:45:091
12099931,1cyclictest0-21swapper/121:35:141
12099931,1cyclictest0-21swapper/121:30:111
12099931,1cyclictest0-21swapper/121:25:121
12099931,1cyclictest0-21swapper/120:40:131
12099931,1cyclictest0-21swapper/120:20:121
12099931,1cyclictest0-21swapper/120:10:111
12099931,1cyclictest0-21swapper/119:50:121
12099931,1cyclictest0-21swapper/119:45:121
12099930,3cyclictest0-21swapper/119:37:091
12099930,2cyclictest868-21taskset22:30:171
12099930,2cyclictest20802-21chrt21:52:331
12099930,2cyclictest1163-21chrt21:11:181
12099930,2cyclictest0-21swapper/123:20:111
12099930,2cyclictest0-21swapper/119:55:101
12099930,1cyclictest0-21swapper/123:15:101
12089932,1cyclictest22616-21ssh23:45:000
12089930,3cyclictest55482sleep023:20:150
12089930,3cyclictest29594-21ssh21:10:020
12089930,3cyclictest29443-21diskmemload22:30:120
12089930,3cyclictest28123-21ssh23:00:030
12089930,3cyclictest27867-21cat20:00:130
12089930,3cyclictest17679-21netstat23:10:160
12089930,3cyclictest13142-21ssh22:05:030
12089930,3cyclictest0-21swapper/022:15:110
12089930,3cyclictest0-21swapper/021:15:060
12089930,3cyclictest0-21swapper/021:00:120
12089930,3cyclictest0-21swapper/021:00:110
12089930,3cyclictest0-21swapper/020:55:120
12089930,3cyclictest0-21swapper/020:45:100
12089930,3cyclictest0-21swapper/020:35:110
12089930,3cyclictest0-21swapper/019:25:110
12089930,3cyclictest0-21swapper/000:15:050
12089930,3cyclictest0-21swapper/000:10:090
12089930,2cyclictest10619-21cut20:30:150
12099921,1cyclictest132592chrt22:05:071
12099921,1cyclictest0-21swapper/122:15:101
12099921,1cyclictest0-21swapper/120:45:111
12099921,1cyclictest0-21swapper/119:20:021
12099921,1cyclictest0-21swapper/119:15:101
12099921,1cyclictest0-21swapper/119:10:121
12099921,0cyclictest0-21swapper/121:00:121
12099921,0cyclictest0-21swapper/121:00:111
12099920,1cyclictest11731-21chrt19:27:131
12099920,1cyclictest0-21swapper/123:50:021
12099920,1cyclictest0-21swapper/123:25:121
12099920,1cyclictest0-21swapper/123:10:111
12099920,1cyclictest0-21swapper/122:35:131
12099920,1cyclictest0-21swapper/122:25:121
12099920,1cyclictest0-21swapper/121:05:091
12099920,1cyclictest0-21swapper/120:50:121
12099920,1cyclictest0-21swapper/120:35:111
12099920,1cyclictest0-21swapper/120:25:101
12099920,1cyclictest0-21swapper/120:05:101
12099920,1cyclictest0-21swapper/119:40:101
12099920,1cyclictest0-21swapper/119:30:111
12099920,1cyclictest0-21swapper/100:35:121
12099920,1cyclictest0-21swapper/100:30:001
12099920,1cyclictest0-21swapper/100:20:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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