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2026-03-06 - 05:16
[ 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 Fri Mar 06, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
153602203186,12sleep10-21swapper/119:07:161
152432191174,12sleep00-21swapper/019:05:460
154542188172,11sleep30-21swapper/319:08:303
133542154136,13sleep20-21swapper/219:05:122
181352480,0sleep20-21swapper/223:03:172
21292440,0sleep20-21swapper/222:07:522
137192410,0sleep00-21swapper/023:00:340
46452110,0sleep00-21swapper/021:37:310
324392110,0sleep10-21swapper/122:38:371
7581260,0sleep30-21swapper/322:58:053
23304260,0sleep10-21swapper/121:15:141
157729965,1cyclictest0-21swapper/321:33:063
157649960,5cyclictest61-21kswapd000:15:132
157609961,2cyclictest0-21swapper/119:10:121
157559960,6cyclictest0-21swapper/023:25:140
157559960,5cyclictest2658-21expr00:15:140
157559960,5cyclictest17693-21apt-get23:35:010
157729955,0cyclictest0-21swapper/300:23:283
157729951,1cyclictest0-21swapper/322:50:103
157729950,5cyclictest0-21swapper/323:26:093
157729950,5cyclictest0-21swapper/322:40:013
157729950,5cyclictest0-21swapper/322:12:493
157729950,4cyclictest16306-21cat19:10:133
157729950,4cyclictest0-21swapper/319:35:113
157729950,1cyclictest30776-21hddtemp_smartct21:50:173
157649955,0cyclictest0-21swapper/219:55:222
157649951,2cyclictest0-21swapper/200:35:102
157649950,5cyclictest0-21swapper/222:43:002
157649950,5cyclictest0-21swapper/221:16:172
157649950,5cyclictest0-21swapper/219:15:042
157649950,5cyclictest0-21swapper/200:20:142
157649950,3cyclictest12517-21ssh22:28:572
157609951,3cyclictest0-21swapper/121:40:121
157609951,2cyclictest0-21swapper/123:15:111
157609951,2cyclictest0-21swapper/120:20:111
157609951,2cyclictest0-21swapper/100:10:101
157609950,5cyclictest0-21swapper/122:30:071
157609950,5cyclictest0-21swapper/122:17:101
157609950,5cyclictest0-21swapper/100:32:291
157559952,3cyclictest15541-21ssh23:17:500
157559952,3cyclictest0-21swapper/023:24:260
157559952,3cyclictest0-21swapper/023:12:500
157559952,3cyclictest0-21swapper/023:07:180
157559952,3cyclictest0-21swapper/022:26:270
157559952,3cyclictest0-21swapper/022:21:190
157559952,3cyclictest0-21swapper/021:56:030
157559952,3cyclictest0-21swapper/021:50:110
157559952,3cyclictest0-21swapper/021:22:390
157559952,3cyclictest0-21swapper/000:27:140
157559950,5cyclictest20537-21/usr/sbin/munin21:45:150
157559950,5cyclictest0-21swapper/023:40:260
157559950,5cyclictest0-21swapper/022:58:570
157559950,5cyclictest0-21swapper/022:50:170
157559950,5cyclictest0-21swapper/022:41:350
157559950,5cyclictest0-21swapper/022:19:110
157559950,5cyclictest0-21swapper/022:11:150
157559950,5cyclictest0-21swapper/022:06:230
157559950,5cyclictest0-21swapper/022:01:270
157559950,5cyclictest0-21swapper/021:40:310
157559950,5cyclictest0-21swapper/021:16:470
157559950,5cyclictest0-21swapper/021:11:270
157559950,5cyclictest0-21swapper/021:05:130
157559950,5cyclictest0-21swapper/021:05:130
157559950,5cyclictest0-21swapper/019:22:270
157559950,5cyclictest0-21swapper/000:38:300
157559950,5cyclictest0-21swapper/000:11:180
157559950,5cyclictest0-21swapper/000:07:260
157729944,0cyclictest0-21swapper/300:32:303
157729944,0cyclictest0-21swapper/300:27:593
157729944,0cyclictest0-21swapper/300:07:023
157729942,2cyclictest18311-21kworker/3:219:22:353
157729942,1cyclictest19011-21cron20:20:003
157729941,3cyclictest814-21snmpd20:30:183
157729941,1cyclictest0-21swapper/321:05:133
157729941,1cyclictest0-21swapper/321:05:133
157729940,4cyclictest684-21ntp_states20:45:183
157729940,4cyclictest5148-21df22:25:143
157729940,4cyclictest458-21apt-get21:20:113
157729940,4cyclictest4409-21apt-get19:50:103
157729940,4cyclictest29557-21memory22:05:173
157729940,4cyclictest27487-21sh23:23:543
157729940,4cyclictest0-21swapper/323:50:123
157729940,4cyclictest0-21swapper/323:40:113
157729940,4cyclictest0-21swapper/323:15:113
157729940,4cyclictest0-21swapper/323:05:113
157729940,4cyclictest0-21swapper/322:35:243
157729940,4cyclictest0-21swapper/322:31:333
157729940,4cyclictest0-21swapper/322:20:133
157729940,4cyclictest0-21swapper/322:00:123
157729940,4cyclictest0-21swapper/321:25:143
157729940,4cyclictest0-21swapper/321:15:123
157729940,4cyclictest0-21swapper/321:10:123
157729940,4cyclictest0-21swapper/320:55:133
157729940,4cyclictest0-21swapper/319:45:113
157729940,4cyclictest0-21swapper/319:25:133
157729940,4cyclictest0-21swapper/300:10:013
157729940,4cyclictest0-21swapper/300:00:283
157729940,3cyclictest9423-21ssh00:18:363
157729940,3cyclictest7908-21head23:45:213
157729940,3cyclictest7440-21cat21:55:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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