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2026-01-17 - 21:50
[ 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 50 highest latencies:
System rackcslot0.osadl.org (updated Sat Jan 17, 2026 00:43:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2810221650,1sleep100-21swapper/1021:26:002
2810221650,1sleep100-21swapper/1021:26:002
580321330,1sleep82252599cyclictest23:40:4614
580321330,1sleep82252599cyclictest23:40:4614
218392127104,19sleep60-21swapper/619:07:5912
21806212294,23sleep90-21swapper/919:07:3015
744521190,1sleep60-21swapper/621:42:4712
21925211894,19sleep00-21swapper/019:09:130
218462118104,10sleep130-21swapper/1319:08:065
3160221160,6sleep62252299cyclictest22:29:3612
19501211493,16sleep20-21swapper/219:05:478
3208321090,1sleep00-21swapper/021:16:450
3208321090,1sleep00-21swapper/021:16:450
1124321080,1sleep30-21swapper/323:38:019
2317621030,2sleep666-21ksoftirqd/622:19:1012
1765721030,1sleep130-21swapper/1300:31:405
1026321010,0sleep70-21swapper/722:27:2813
22065210066,26sleep120-21swapper/1219:10:294
1377421000,1sleep7731ktimersoftd/721:33:4313
2206429973,21sleep110-21swapper/1119:10:283
321172980,1sleep120-21swapper/1222:48:414
277372980,1sleep30-21swapper/323:23:509
263752970,1sleep126372-21run-parts22:10:151
207022970,1sleep70-21swapper/721:47:0513
62522950,0sleep100-21swapper/1022:55:522
314412950,0sleep120-21swapper/1222:20:044
100502950,0sleep110-21swapper/1121:11:513
100502950,0sleep110-21swapper/1121:11:513
74372930,0sleep00-21swapper/021:33:040
316352930,1sleep140-21swapper/1421:57:546
2101829376,12sleep140-21swapper/1419:05:596
193062930,6sleep12251499cyclictest21:18:381
193062930,6sleep12251499cyclictest21:18:381
14972930,2sleep142253399cyclictest23:24:336
80442920,1sleep1231rcuc/123:31:181
2175729284,4sleep30-21swapper/319:06:529
310382910,0sleep90-21swapper/923:17:3115
267362910,1sleep6968-21ModemManager22:06:3612
148962900,1sleep90-21swapper/921:27:5215
148962900,1sleep90-21swapper/921:27:5215
2183828975,9sleep50-21swapper/519:07:5811
272232880,1sleep120-21swapper/1222:13:234
221262880,2sleep1122127-21sshd23:23:103
2171528872,4sleep100-21swapper/1019:06:272
2183428772,10sleep10-21swapper/119:07:541
21362870,1sleep141281rcuc/1423:17:526
16112870,2sleep449-21ksoftirqd/421:48:2210
75362860,1sleep00-21swapper/000:03:060
75362860,1sleep00-21swapper/000:03:060
61452860,0sleep150-21swapper/1522:14:307
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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