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2026-02-20 - 13:36
[ 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 Fri Feb 20, 2026 12:45:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
259182220154,22sleep20-21swapper/207:07:452
259612212158,42sleep00-21swapper/007:08:210
260852209157,26sleep30-21swapper/307:09:563
260902199161,25sleep10-21swapper/107:09:581
277272710,0sleep10-21swapper/110:40:141
2617099140,13cyclictest0-21swapper/207:15:012
2616699140,13cyclictest0-21swapper/110:55:121
2616699140,13cyclictest0-21swapper/107:45:111
137422140,0sleep30-21swapper/311:45:123
2617099130,12cyclictest0-21swapper/210:15:092
2617099130,12cyclictest0-21swapper/208:15:112
2616699130,12cyclictest0-21swapper/110:05:101
2616699130,12cyclictest0-21swapper/107:30:111
2616699130,12cyclictest0-21swapper/107:15:001
2616599133,5cyclictest20835-21perf11:55:010
234712130,0sleep00-21swapper/009:54:390
2617099120,12cyclictest0-21swapper/209:25:122
2617099120,12cyclictest0-21swapper/209:05:112
2617099120,12cyclictest0-21swapper/209:05:102
2617099120,12cyclictest0-21swapper/208:35:102
2617099120,11cyclictest28519-21perf07:15:002
26165991211,1cyclictest9-21ksoftirqd/009:45:000
2617099110,10cyclictest0-21swapper/210:40:162
2616599119,1cyclictest9-21ksoftirqd/011:19:590
26165991110,1cyclictest9-21ksoftirqd/012:40:000
2617099100,9cyclictest0-21swapper/207:20:112
2617099100,8cyclictest19077-21kworker/u8:110:33:172
2616599102,4cyclictest0-21swapper/011:10:010
2616599101,4cyclictest30395-21munin-run10:45:000
2616599100,9cyclictest0-21swapper/007:15:010
2616599100,7cyclictest0-21swapper/010:45:120
2616599100,4cyclictest0-21swapper/009:25:130
261759991,4cyclictest561-21nscd11:10:303
261709998,0cyclictest28-21ksoftirqd/210:37:122
261709992,5cyclictest8296-21/usr/sbin/munin12:20:152
261669990,8cyclictest0-21swapper/111:40:111
261659997,1cyclictest9-21ksoftirqd/007:30:000
261659991,4cyclictest19787-21perf12:34:590
261659990,7cyclictest240-21systemd-journal10:29:590
261659990,5cyclictest6435-21apt-get07:35:100
261659990,4cyclictest9749-21sort11:00:000
261659990,4cyclictest22755-21perf08:10:000
261659990,3cyclictest0-21swapper/008:55:100
261759987,1cyclictest35-21ksoftirqd/308:15:003
261759986,1cyclictest707-21snmpd12:22:203
261759986,1cyclictest707-21snmpd07:23:033
261759982,5cyclictest26163-21cyclictest11:55:183
261759980,8cyclictest0-21swapper/309:48:443
261759980,7cyclictest707-21snmpd11:02:513
261759980,4cyclictest561-21nscd11:16:503
261759980,4cyclictest561-21nscd10:50:193
261759980,3cyclictest13933-21ssh11:05:123
261709986,1cyclictest707-21snmpd09:50:172
261709986,1cyclictest61650irq/122-eno112:34:142
261709986,1cyclictest61650irq/122-eno111:40:122
261709986,1cyclictest61650irq/122-eno110:05:142
261709986,1cyclictest28-21ksoftirqd/211:40:002
261709980,2cyclictest19679-21apt-get09:10:102
261669980,7cyclictest0-21swapper/107:15:011
261659987,1cyclictest9-21ksoftirqd/008:40:140
261659987,1cyclictest9-21ksoftirqd/007:34:590
261659986,1cyclictest707-21snmpd08:11:170
261659986,1cyclictest2291-21ssh10:08:230
261659984,2cyclictest240-21systemd-journal10:15:010
261659981,6cyclictest4255-21ssh10:51:070
261659981,1cyclictest21413-21ssh11:14:530
261659980,5cyclictest18913-21ssh10:30:140
261659980,1cyclictest28004-21ssh12:03:240
261659980,1cyclictest11783-21ssh11:42:310
9066270,1sleep20-21swapper/210:58:282
261759977,0cyclictest0-21swapper/307:20:003
261759976,1cyclictest707-21snmpd12:27:523
261759976,1cyclictest707-21snmpd12:06:093
261759976,1cyclictest707-21snmpd08:46:373
261759976,1cyclictest707-21snmpd07:37:283
261759976,1cyclictest6982-21cat10:55:163
261759976,0cyclictest1747-21ntpd10:20:593
261759975,1cyclictest707-21snmpd08:32:023
261759975,1cyclictest6294-21ssh09:32:033
261759975,1cyclictest26160-21ssh09:17:013
261759972,1cyclictest17037-21/usr/sbin/munin07:55:183
261759971,5cyclictest27731-21latency10:40:143
261759971,4cyclictest0-21swapper/307:40:193
261759970,6cyclictest7109-21ssh10:15:063
261759970,6cyclictest693-21runrttasks09:21:553
261709976,1cyclictest61650irq/122-eno112:25:182
261709976,1cyclictest61650irq/122-eno111:32:002
261709976,1cyclictest61650irq/122-eno111:25:012
261709976,1cyclictest61650irq/122-eno111:20:192
261709976,1cyclictest61650irq/122-eno110:46:422
261709976,1cyclictest61650irq/122-eno110:25:132
261709976,1cyclictest61650irq/122-eno110:00:032
261709976,1cyclictest28-21ksoftirqd/210:55:002
261709976,1cyclictest28-21ksoftirqd/209:38:232
261709976,0cyclictest61650irq/122-eno111:58:042
261709976,0cyclictest61650irq/122-eno109:55:202
261709975,1cyclictest707-21snmpd08:21:262
261709975,1cyclictest707-21snmpd07:53:172
261709975,1cyclictest707-21snmpd07:25:072
261709975,1cyclictest6684-21ssh10:14:352
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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