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2026-02-18 - 04:47
[ 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 Wed Feb 18, 2026 00:45:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
61652202161,27sleep20-21swapper/219:07:422
60072201162,25sleep30-21swapper/319:05:383
60392200159,24sleep00-21swapper/019:06:030
63232198159,26sleep10-21swapper/119:09:461
319012740,0sleep10-21swapper/120:00:161
168602690,0sleep20-21swapper/223:34:032
58262550,1sleep031537-21diskmemload00:00:170
8092130,0sleep10-21swapper/123:55:001
6454991311,1cyclictest35-21ksoftirqd/320:35:003
6437991212,0cyclictest0-21swapper/119:20:121
645499112,7cyclictest23761-21kworker/u8:021:57:283
644699119,1cyclictest28-21ksoftirqd/223:00:002
642599112,4cyclictest10306-21latency_hist20:25:000
642599111,5cyclictest27290-21latency_hist21:45:000
644699108,1cyclictest28-21ksoftirqd/219:40:002
642599109,1cyclictest9-21ksoftirqd/022:10:000
642599108,1cyclictest9-21ksoftirqd/000:29:050
642599107,2cyclictest0-21swapper/023:45:010
642599107,2cyclictest0-21swapper/023:45:000
9648290,0sleep20-21swapper/222:02:162
64549990,4cyclictest0-21swapper/300:28:183
64469996,2cyclictest707-21snmpd19:20:432
64259991,5cyclictest240-21systemd-journal21:00:010
64259991,5cyclictest240-21systemd-journal21:00:000
64259990,4cyclictest3103-21perf21:15:000
64549987,1cyclictest35-21ksoftirqd/322:40:013
64549987,1cyclictest35-21ksoftirqd/322:20:193
64549986,1cyclictest707-21snmpd19:21:143
64549986,1cyclictest707-21snmpd00:05:193
64549980,5cyclictest28468-21apt-get00:30:123
64549980,2cyclictest0-21swapper/300:35:123
64469986,2cyclictest28-21ksoftirqd/219:15:062
64469986,1cyclictest707-21snmpd23:55:072
64469986,1cyclictest707-21snmpd23:50:222
64469986,1cyclictest707-21snmpd22:52:142
64469986,1cyclictest707-21snmpd22:45:322
64469986,1cyclictest707-21snmpd19:48:322
64469986,1cyclictest707-21snmpd00:27:262
64469986,1cyclictest707-21snmpd00:02:402
64469986,1cyclictest61650irq/122-eno123:20:002
64469986,1cyclictest61650irq/122-eno123:05:152
64469986,1cyclictest61650irq/122-eno121:35:142
64469986,1cyclictest61650irq/122-eno121:20:002
64469986,1cyclictest61650irq/122-eno121:19:592
64469986,1cyclictest61650irq/122-eno100:35:502
64469986,1cyclictest61650irq/122-eno100:30:242
64469983,4cyclictest21738-21apt-get19:40:122
64469982,4cyclictest7959-21perf20:19:592
64469980,5cyclictest61650irq/122-eno123:45:202
64379985,0cyclictest0-21swapper/122:50:181
64379980,5cyclictest0-21swapper/120:35:121
64379980,0cyclictest0-21swapper/119:55:111
64259987,1cyclictest9-21ksoftirqd/020:40:000
64259987,1cyclictest9-21ksoftirqd/019:50:080
64259987,1cyclictest9-21ksoftirqd/000:10:000
64259986,1cyclictest9-21ksoftirqd/022:55:010
64259986,1cyclictest707-21snmpd23:07:150
64259986,1cyclictest707-21snmpd22:58:170
64259986,1cyclictest707-21snmpd19:45:110
64259986,1cyclictest15517-21ssh00:12:440
64259986,1cyclictest14385-21perf19:25:000
64259983,1cyclictest12523-21ls21:25:140
64259982,1cyclictest9276-21ssh22:01:210
64259981,6cyclictest29604-21ssh23:50:110
64259981,1cyclictest0-21swapper/019:39:010
64259980,7cyclictest9194-21latency_hist19:15:010
64259980,7cyclictest6451-21ssh22:40:110
29500280,0sleep30-21swapper/323:50:073
64549976,1cyclictest707-21snmpd21:24:143
64549976,1cyclictest707-21snmpd20:27:483
64549975,1cyclictest707-21snmpd23:32:363
64549975,1cyclictest707-21snmpd21:06:103
64549975,1cyclictest707-21snmpd20:22:123
64549975,1cyclictest707-21snmpd20:12:183
64549975,1cyclictest707-21snmpd20:03:443
64549975,1cyclictest1747-21ntpd23:20:583
64549972,5cyclictest3092-1kworker/u9:223:56:073
64549972,2cyclictest31797-21apt-get21:10:123
64549970,6cyclictest16236-21ssh00:14:343
64549970,2cyclictest0-21swapper/322:55:113
64469976,1cyclictest707-21snmpd20:03:472
64469976,1cyclictest61650irq/122-eno123:14:272
64469976,1cyclictest61650irq/122-eno121:25:412
64469976,1cyclictest22010-21ssh23:40:132
64469976,1cyclictest22010-21ssh23:40:132
64469975,1cyclictest707-21snmpd22:38:082
64469975,1cyclictest707-21snmpd20:35:102
64469975,1cyclictest61650irq/122-eno122:10:162
64469975,1cyclictest61650irq/122-eno121:44:392
64469975,1cyclictest61650irq/122-eno120:40:112
64469975,1cyclictest61650irq/122-eno100:10:192
64469974,2cyclictest20294-21switchtime22:15:192
64469970,4cyclictest0-21swapper/221:05:102
64469970,2cyclictest0-21swapper/221:55:112
64379972,3cyclictest0-21swapper/120:20:111
64379971,6cyclictest0-21swapper/123:07:331
64379971,6cyclictest0-21swapper/122:06:211
64379971,1cyclictest0-21swapper/121:53:451
64379970,6cyclictest0-21swapper/121:10:131
64379970,4cyclictest0-21swapper/123:15:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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