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2026-03-01 - 21:36
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot2.osadl.org (updated Sun Mar 01, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
213442195181,10sleep10-21swapper/107:06:111
214302181164,12sleep00-21swapper/007:07:180
213732181164,12sleep30-21swapper/307:06:343
214792127111,11sleep20-21swapper/207:07:582
123902520,0sleep10-21swapper/112:33:391
125172420,0sleep10-21swapper/110:41:411
286872110,0sleep20-21swapper/210:02:122
3939290,0sleep10-21swapper/109:50:131
21998290,0sleep30-21swapper/311:18:283
218309960,5cyclictest0-21swapper/208:45:112
30420250,0sleep10-21swapper/107:25:131
218349955,0cyclictest3783-21kworker/3:012:39:353
218349955,0cyclictest3783-21kworker/3:012:17:113
218349955,0cyclictest3783-21kworker/3:011:43:363
218349955,0cyclictest3783-21kworker/3:011:10:013
218349955,0cyclictest3783-21kworker/3:010:36:283
218349955,0cyclictest3783-21kworker/3:010:14:043
218349955,0cyclictest3783-21kworker/3:009:51:403
218349955,0cyclictest3783-21kworker/3:009:06:513
218349955,0cyclictest3783-21kworker/3:008:33:173
218349954,1cyclictest0-21swapper/312:33:333
218349953,1cyclictest8993-21ssh11:11:433
218349952,3cyclictest21475-21ssh11:01:583
218349950,5cyclictest9754-21apt-get10:25:013
218349950,5cyclictest5619-21ssh10:06:403
218349950,5cyclictest0-21swapper/312:02:583
218349950,5cyclictest0-21swapper/311:34:373
218349950,5cyclictest0-21swapper/309:35:123
218349950,5cyclictest0-21swapper/309:30:073
218349950,4cyclictest26428-21ntp_states11:20:153
218349950,0cyclictest0-21swapper/312:05:283
218309955,0cyclictest0-21swapper/208:30:222
218309950,5cyclictest0-21swapper/210:14:512
218309950,5cyclictest0-21swapper/209:47:212
218309950,4cyclictest0-21swapper/209:55:112
218309950,0cyclictest0-21swapper/212:25:392
218309950,0cyclictest0-21swapper/211:36:112
218259952,2cyclictest0-21swapper/109:55:101
218259951,3cyclictest0-21swapper/111:55:101
218259951,2cyclictest0-21swapper/110:10:111
218259951,2cyclictest0-21swapper/107:45:121
218259950,5cyclictest0-21swapper/111:28:141
218219954,1cyclictest12393-21ssh10:41:380
218219951,4cyclictest26833-21perf12:24:590
218219950,5cyclictest0-21swapper/012:39:300
218219950,5cyclictest0-21swapper/012:25:400
218219950,5cyclictest0-21swapper/010:58:120
218219950,5cyclictest0-21swapper/010:01:020
218219950,4cyclictest28513-21apt-get10:50:010
218219950,4cyclictest16780-21apt-get11:00:120
218219950,4cyclictest0-21swapper/009:17:320
218349944,0cyclictest40-21ksoftirqd/307:50:003
218349944,0cyclictest3783-21kworker/3:008:44:283
218349944,0cyclictest3783-21kworker/3:007:59:443
218349944,0cyclictest0-21swapper/309:40:063
218349944,0cyclictest0-21swapper/307:10:143
218349943,1cyclictest19092-21cut10:45:153
218349943,1cyclictest15545-21ssh09:55:253
218349942,1cyclictest27658-21apt-get07:20:113
218349941,1cyclictest0-21swapper/310:55:113
218349940,4cyclictest22168-21perl11:50:143
218349940,4cyclictest0-21swapper/312:25:123
218349940,4cyclictest0-21swapper/312:20:093
218349940,4cyclictest0-21swapper/311:45:103
218349940,4cyclictest0-21swapper/311:25:233
218349940,4cyclictest0-21swapper/310:20:033
218349940,4cyclictest0-21swapper/310:15:323
218349940,4cyclictest0-21swapper/309:45:093
218349940,4cyclictest0-21swapper/309:16:233
218349940,4cyclictest0-21swapper/309:10:063
218349940,4cyclictest0-21swapper/309:00:123
218349940,4cyclictest0-21swapper/307:31:053
218349940,3cyclictest8018-21ssh10:40:043
218349940,3cyclictest5882-21ssh09:20:013
218349940,3cyclictest32623-21sed11:55:133
218349940,3cyclictest30138-21chmod07:25:003
218349940,3cyclictest29163-21ssh12:10:023
218349940,3cyclictest28057-21cron10:50:003
218349940,3cyclictest26572-21/usr/sbin/munin08:20:173
218349940,3cyclictest23516-21/usr/sbin/munin11:35:123
218349940,3cyclictest23306-21ssh10:00:013
218349940,3cyclictest22525-21ssh10:30:283
218349940,3cyclictest22242-21ssh09:27:373
218309944,0cyclictest0-21swapper/211:25:082
218309944,0cyclictest0-21swapper/211:06:382
218309944,0cyclictest0-21swapper/208:25:252
218309943,1cyclictest17357-21gltestperf09:25:152
218309942,1cyclictest20172-21ssh10:30:102
218309941,3cyclictest17426-21diskmemload10:45:242
218309941,2cyclictest0-21swapper/207:45:112
218309941,2cyclictest0-21swapper/207:15:122
218309941,1cyclictest0-21swapper/210:05:112
218309940,4cyclictest6856-21ssh09:35:222
218309940,4cyclictest0-21swapper/212:35:102
218309940,4cyclictest0-21swapper/212:20:282
218309940,4cyclictest0-21swapper/212:19:262
218309940,4cyclictest0-21swapper/212:13:252
218309940,4cyclictest0-21swapper/212:05:112
218309940,4cyclictest0-21swapper/211:55:092
218309940,4cyclictest0-21swapper/211:52:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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