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2026-01-24 - 00:15
[ 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 23, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
176792204188,11sleep10-21swapper/119:08:561
175522189172,12sleep30-21swapper/319:07:173
175172180163,12sleep00-21swapper/019:06:500
17583210891,12sleep20-21swapper/219:07:412
316922450,0sleep10-21swapper/122:38:491
1793599100,3cyclictest25497-21apt-get22:20:000
1793599100,2cyclictest11072-21ssh23:32:400
28062280,0sleep00-21swapper/000:13:480
179359982,3cyclictest3909-21perf20:50:010
179359982,3cyclictest3338-21basename22:25:000
179359982,3cyclictest16323-21perf20:10:000
179359982,1cyclictest728-21snmpd20:26:180
179359981,6cyclictest0-21swapper/022:30:120
179359975,2cyclictest0-21swapper/022:46:300
179359972,1cyclictest13735-21ssh00:06:040
179359972,1cyclictest0-21swapper/023:45:100
179359972,0cyclictest1411-21sh20:45:000
179359970,3cyclictest28008-21ssh22:52:480
179359970,3cyclictest24018-21cut19:20:120
179359970,3cyclictest12089-21ssh00:21:360
179359970,3cyclictest0-21swapper/021:26:040
179359970,2cyclictest0-21swapper/021:40:130
179449960,6cyclictest0-21swapper/221:55:132
179359962,4cyclictest18799-21idleruntime-cro20:15:000
179359961,1cyclictest21891-21ssh23:38:100
179359960,3cyclictest0-21swapper/023:42:020
179359960,3cyclictest0-21swapper/022:40:340
179359960,3cyclictest0-21swapper/022:04:360
179359960,2cyclictest5531-21ssh00:35:060
179359960,2cyclictest340-21ssh21:50:320
179359960,2cyclictest29669-21ssh21:33:350
179359960,2cyclictest25202-21ssh00:28:330
179359960,2cyclictest22010-21ssh23:21:420
179359960,2cyclictest11907-21ssh23:00:280
179359960,2cyclictest0-21swapper/022:05:150
179359960,2cyclictest0-21swapper/000:33:300
18245250,0sleep20-21swapper/222:15:302
179489952,3cyclictest14990-21awk20:05:163
179489952,2cyclictest0-21swapper/319:35:123
179489951,3cyclictest0-21swapper/320:15:123
179489951,2cyclictest0-21swapper/323:55:123
179489950,5cyclictest0-21swapper/322:35:103
179489950,5cyclictest0-21swapper/322:14:413
179489950,5cyclictest0-21swapper/300:34:123
179489950,4cyclictest2957-21irqstats22:40:153
179449955,0cyclictest0-21swapper/221:35:482
179449955,0cyclictest0-21swapper/200:32:442
179449954,1cyclictest3629-21ssh23:12:512
179449950,5cyclictest0-21swapper/223:45:092
179449950,5cyclictest0-21swapper/222:05:202
179449950,5cyclictest0-21swapper/221:48:452
179449950,5cyclictest0-21swapper/221:05:322
179449950,4cyclictest0-21swapper/219:45:112
179399952,2cyclictest0-21swapper/123:55:111
179399952,2cyclictest0-21swapper/119:35:111
179399951,2cyclictest0-21swapper/122:40:101
179399951,2cyclictest0-21swapper/119:40:101
179399951,2cyclictest0-21swapper/100:35:151
179399950,5cyclictest0-21swapper/122:53:311
179359955,0cyclictest0-21swapper/022:56:140
179359954,1cyclictest0-21swapper/023:26:400
179359954,1cyclictest0-21swapper/020:35:320
179359950,4cyclictest24057-21cat21:15:000
179359950,2cyclictest32495-21awk00:00:010
7493240,0sleep30-21swapper/321:22:273
179489944,0cyclictest0-21swapper/323:10:243
179489944,0cyclictest0-21swapper/321:14:003
179489943,1cyclictest4367-21ssh22:25:123
179489942,1cyclictest728-21snmpd20:37:353
179489942,1cyclictest16771-21gltestperf22:15:153
179489942,1cyclictest14229-21ssh23:18:093
179489941,3cyclictest728-21snmpd20:27:243
179489941,3cyclictest56950irq/130-eth021:25:163
179489941,2cyclictest0-21swapper/323:25:113
179489941,2cyclictest0-21swapper/322:50:113
179489941,2cyclictest0-21swapper/321:55:123
179489941,2cyclictest0-21swapper/321:50:123
179489941,2cyclictest0-21swapper/319:40:103
179489941,2cyclictest0-21swapper/319:15:113
179489940,4cyclictest26305-21ssh21:31:293
179489940,4cyclictest19255-21sh22:32:213
179489940,4cyclictest11934-21/usr/sbin/munin22:45:173
179489940,4cyclictest0-21swapper/323:45:103
179489940,4cyclictest0-21swapper/323:40:103
179489940,4cyclictest0-21swapper/323:20:113
179489940,4cyclictest0-21swapper/323:05:023
179489940,4cyclictest0-21swapper/323:00:133
179489940,4cyclictest0-21swapper/322:20:113
179489940,4cyclictest0-21swapper/322:00:133
179489940,4cyclictest0-21swapper/321:44:063
179489940,4cyclictest0-21swapper/321:35:123
179489940,4cyclictest0-21swapper/320:55:113
179489940,4cyclictest0-21swapper/320:45:113
179489940,4cyclictest0-21swapper/320:30:123
179489940,4cyclictest0-21swapper/319:55:123
179489940,4cyclictest0-21swapper/319:45:263
179489940,4cyclictest0-21swapper/300:29:033
179489940,4cyclictest0-21swapper/300:11:113
179489940,4cyclictest0-21swapper/300:05:123
179489940,4cyclictest0-21swapper/300:00:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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