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2026-01-16 - 06:50
[ 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 100 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
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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