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2026-02-17 - 02:53
[ 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 100 highest latencies:
System rack1slot1.osadl.org (updated Tue Feb 17, 2026 00:45:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
322022221157,25sleep10-21swapper/119:05:441
323872213158,42sleep30-21swapper/319:08:073
323272206148,45sleep00-21swapper/019:07:200
323022199160,26sleep20-21swapper/219:07:022
78382180,1sleep10-21swapper/120:30:151
194362160,0sleep10-21swapper/122:21:091
238832140,0sleep30-21swapper/323:09:013
3263599126,1cyclictest16789-21sh23:00:122
32635991210,1cyclictest28-21ksoftirqd/221:40:002
32628991210,1cyclictest9-21ksoftirqd/022:20:140
32628991210,1cyclictest9-21ksoftirqd/020:05:000
3263599110,0cyclictest0-21swapper/221:54:152
3262899119,1cyclictest9-21ksoftirqd/022:30:000
3262899119,1cyclictest9-21ksoftirqd/020:50:000
32628991110,1cyclictest9-21ksoftirqd/020:00:000
32628991110,1cyclictest9-21ksoftirqd/019:35:110
3264699101,8cyclictest25871-21diskmemload00:36:173
3263599106,3cyclictest27648-21sh23:13:372
3263599101,8cyclictest61650irq/122-eno100:10:202
3263599100,10cyclictest0-21swapper/222:19:182
3262899109,1cyclictest9-21ksoftirqd/023:25:120
3262899109,1cyclictest9-21ksoftirqd/022:35:120
3262899109,1cyclictest9-21ksoftirqd/020:15:000
3262899108,1cyclictest9-21ksoftirqd/021:30:000
3262899105,5cyclictest9-21ksoftirqd/022:50:200
127932100,0sleep20-21swapper/200:16:122
326469998,1cyclictest35-21ksoftirqd/320:45:123
326469990,6cyclictest0-21swapper/319:35:123
326359999,0cyclictest0-21swapper/220:35:162
326359997,1cyclictest28-21ksoftirqd/219:50:002
326359990,5cyclictest0-21swapper/219:55:132
326289998,1cyclictest9-21ksoftirqd/000:20:010
326289997,1cyclictest9-21ksoftirqd/019:35:000
326289997,1cyclictest9-21ksoftirqd/000:10:120
326289990,5cyclictest16529-21latency_hist23:00:000
326289990,5cyclictest16529-21latency_hist23:00:000
326469987,1cyclictest707-21snmpd21:09:523
326469987,1cyclictest35-21ksoftirqd/321:30:123
326469986,1cyclictest707-21snmpd21:43:503
326469986,1cyclictest707-21snmpd20:50:033
326359987,1cyclictest28-21ksoftirqd/222:55:002
326359986,1cyclictest707-21snmpd23:30:232
326359986,1cyclictest707-21snmpd21:33:322
326359986,1cyclictest61650irq/122-eno123:20:122
326359986,1cyclictest61650irq/122-eno122:55:162
326359986,1cyclictest61650irq/122-eno122:55:162
326359986,1cyclictest61650irq/122-eno122:40:112
326359986,1cyclictest61650irq/122-eno121:55:192
326359986,1cyclictest61650irq/122-eno121:22:212
326359986,1cyclictest61650irq/122-eno119:15:122
326359986,1cyclictest61650irq/122-eno100:25:002
326359986,1cyclictest22105-21ssh22:25:152
326359980,5cyclictest0-21swapper/221:25:112
326289988,0cyclictest9-21ksoftirqd/021:30:160
326289987,1cyclictest9-21ksoftirqd/021:00:000
326289987,1cyclictest9-21ksoftirqd/000:00:160
326289986,1cyclictest9-21ksoftirqd/020:40:000
326289986,1cyclictest9-21ksoftirqd/020:05:150
326289986,1cyclictest707-21snmpd21:00:100
326289986,1cyclictest707-21snmpd20:23:030
326289986,1cyclictest707-21snmpd00:05:150
326289986,1cyclictest27407-21ssh22:31:070
326289981,3cyclictest20430-21perf23:05:000
326289980,7cyclictest0-21swapper/023:50:130
326469976,1cyclictest8388-21ntpq20:30:183
326469976,1cyclictest707-21snmpd23:44:413
326469976,1cyclictest707-21snmpd21:49:203
326469976,1cyclictest707-21snmpd19:40:013
326469976,1cyclictest707-21snmpd19:31:313
326469975,1cyclictest707-21snmpd22:23:183
326469975,1cyclictest707-21snmpd20:56:463
326469975,1cyclictest707-21snmpd19:48:313
326469975,1cyclictest707-21snmpd00:11:333
326469975,1cyclictest707-21snmpd00:08:303
326469975,1cyclictest6352-21ssh22:45:193
326469975,1cyclictest35-21ksoftirqd/323:29:153
326469974,1cyclictest35-21ksoftirqd/320:15:003
326469972,3cyclictest8377-21apt-get19:25:123
326469971,5cyclictest9606-21users23:30:193
326469970,6cyclictest28220-21perf23:15:003
326469970,4cyclictest2882-21ntp_states22:00:183
326359976,1cyclictest61650irq/122-eno123:51:222
326359976,1cyclictest61650irq/122-eno122:20:152
326359976,1cyclictest61650irq/122-eno122:10:132
326359976,1cyclictest61650irq/122-eno122:00:122
326359976,1cyclictest61650irq/122-eno121:49:252
326359976,1cyclictest61650irq/122-eno121:11:332
326359976,1cyclictest61650irq/122-eno119:21:582
326359976,1cyclictest61650irq/122-eno100:29:432
326359975,1cyclictest61650irq/122-eno123:25:142
326359975,1cyclictest61650irq/122-eno121:17:152
326359975,1cyclictest28624-21ssh23:55:172
326359971,5cyclictest20167-21apt-get19:50:122
326359970,4cyclictest0-21swapper/200:35:012
326359970,1cyclictest0-21swapper/222:09:272
326359970,1cyclictest0-21swapper/220:25:482
326299970,6cyclictest0-21swapper/123:20:141
326299970,6cyclictest0-21swapper/100:11:181
326299970,4cyclictest0-21swapper/123:25:121
326299970,2cyclictest0-21swapper/121:20:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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