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2026-01-21 - 02:42
[ 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 Jan 21, 2026 00:45:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
159922205151,20sleep10-21swapper/119:05:361
161692202163,26sleep20-21swapper/219:07:532
160852197160,24sleep00-21swapper/019:06:470
160612197159,25sleep30-21swapper/319:06:313
276452680,0sleep00-21swapper/023:33:360
16442991313,0cyclictest0-21swapper/220:09:102
1644299130,12cyclictest0-21swapper/221:50:122
1642799133,5cyclictest3827-21latency_hist23:45:010
1644299110,10cyclictest0-21swapper/220:10:122
1642799119,1cyclictest9-21ksoftirqd/019:49:590
16427991110,1cyclictest9-21ksoftirqd/020:20:010
1644799100,4cyclictest0-21swapper/320:10:113
1644299100,5cyclictest18132-21apt-get20:20:102
1644299100,10cyclictest0-21swapper/200:06:062
1644299100,0cyclictest0-21swapper/222:49:212
1642799109,1cyclictest9-21ksoftirqd/023:10:000
1642799108,1cyclictest9-21ksoftirqd/021:00:150
164479990,6cyclictest17606-21kworker/u8:123:02:133
164429990,4cyclictest0-21swapper/200:20:122
164279999,0cyclictest0-21swapper/020:21:520
164279998,1cyclictest9-21ksoftirqd/023:16:030
164279998,1cyclictest9-21ksoftirqd/022:25:180
164279998,1cyclictest9-21ksoftirqd/019:50:130
164279998,1cyclictest9-21ksoftirqd/019:35:000
164279998,1cyclictest9-21ksoftirqd/019:30:000
164279998,1cyclictest9-21ksoftirqd/000:10:230
164279997,1cyclictest9-21ksoftirqd/023:40:000
164279996,1cyclictest9-21ksoftirqd/020:30:000
164279990,4cyclictest12896-21perf21:15:010
15882290,0sleep10-21swapper/122:38:151
7509280,0sleep00-21swapper/021:46:120
164479987,1cyclictest9048-21diskmemload23:47:053
164479986,1cyclictest707-21snmpd23:52:133
164479986,1cyclictest707-21snmpd23:36:193
164479986,1cyclictest707-21snmpd23:24:233
164479986,1cyclictest707-21snmpd23:13:303
164479986,1cyclictest707-21snmpd23:13:303
164479986,1cyclictest707-21snmpd20:23:193
164479986,1cyclictest707-21snmpd19:17:293
164479986,1cyclictest35-21ksoftirqd/321:05:113
164479980,6cyclictest0-21swapper/300:00:123
164429987,1cyclictest28-21ksoftirqd/221:05:002
164429986,1cyclictest707-21snmpd21:59:132
164429986,1cyclictest707-21snmpd20:55:262
164429986,1cyclictest61650irq/122-eno122:58:422
164429986,1cyclictest61650irq/122-eno122:25:142
164429986,1cyclictest61650irq/122-eno121:46:452
164429986,1cyclictest61650irq/122-eno119:35:192
164429986,1cyclictest28-21ksoftirqd/221:44:022
164429986,1cyclictest28-21ksoftirqd/220:55:002
164429981,5cyclictest16223-21apt-get00:00:122
164429980,7cyclictest0-21swapper/223:24:172
164429980,5cyclictest0-21swapper/220:35:112
164429980,2cyclictest7653-21apt-get00:30:102
164429980,2cyclictest336-21apt-get23:00:112
164349980,4cyclictest0-21swapper/123:00:121
164279987,1cyclictest9-21ksoftirqd/023:29:590
164279987,1cyclictest9-21ksoftirqd/022:00:140
164279987,1cyclictest9-21ksoftirqd/019:20:140
164279987,1cyclictest9-21ksoftirqd/019:20:140
164279987,1cyclictest9-21ksoftirqd/000:25:140
164279986,1cyclictest9-21ksoftirqd/022:50:130
164279986,1cyclictest9-21ksoftirqd/022:40:130
164279986,1cyclictest9-21ksoftirqd/000:35:130
164279986,1cyclictest9-21ksoftirqd/000:24:590
164279986,1cyclictest707-21snmpd23:49:070
164279986,1cyclictest707-21snmpd19:11:140
164279983,4cyclictest1-21systemd20:09:080
164279980,6cyclictest8059-21kworker/0:122:47:370
164279980,1cyclictest30892-21ssh00:17:460
164279980,1cyclictest30426-21diskstats20:45:140
12406280,0sleep10-21swapper/121:53:291
2254270,0sleep10-21swapper/123:41:181
164479976,1cyclictest707-21snmpd23:31:343
164479976,1cyclictest561-21nscd22:25:153
164479975,1cyclictest707-21snmpd22:38:413
164479975,1cyclictest707-21snmpd21:59:203
164479975,1cyclictest707-21snmpd21:47:303
164479975,1cyclictest707-21snmpd21:25:333
164479975,1cyclictest707-21snmpd20:57:093
164479975,1cyclictest707-21snmpd20:42:103
164479975,1cyclictest707-21snmpd20:36:433
164479975,1cyclictest707-21snmpd20:31:083
164479975,1cyclictest707-21snmpd19:27:213
164479975,1cyclictest707-21snmpd19:20:563
164479975,1cyclictest707-21snmpd19:20:563
164479975,1cyclictest707-21snmpd19:14:383
164479975,1cyclictest35-21ksoftirqd/319:35:113
164479975,1cyclictest35-21ksoftirqd/319:35:013
164479975,1cyclictest27778-21ssh22:11:353
164479975,1cyclictest27778-21ssh22:11:353
164479975,1cyclictest24006-21ssh22:48:413
164479975,1cyclictest23647-21ssh00:09:303
164479970,6cyclictest2189-21ssh23:41:083
164479970,4cyclictest24142-21/usr/sbin/munin00:10:173
164479970,3cyclictest0-21swapper/322:00:123
164479970,1cyclictest240-21systemd-journal22:09:553
164429976,1cyclictest61650irq/122-eno123:51:252
164429976,1cyclictest61650irq/122-eno122:39:032
164429976,1cyclictest61650irq/122-eno122:12:562
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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