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2026-02-12 - 07:03
[ 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 Thu Feb 12, 2026 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
322642196180,11sleep30-21swapper/319:07:253
322592195179,11sleep00-21swapper/019:07:220
323792189171,13sleep10-21swapper/119:08:561
322362187170,12sleep20-21swapper/219:07:042
54162500,0sleep10-21swapper/121:30:111
212332420,0sleep00-21swapper/021:21:330
31492170,0sleep20-21swapper/222:15:202
326289992,3cyclictest15739-21sendmail-msp19:40:010
326389962,3cyclictest4816-21ntp_states20:20:173
326389960,5cyclictest0-21swapper/322:15:113
3474250,0sleep10-21swapper/100:38:431
326389950,5cyclictest0-21swapper/323:54:313
326389950,5cyclictest0-21swapper/323:34:183
326389950,5cyclictest0-21swapper/322:32:363
326389950,5cyclictest0-21swapper/300:26:153
326389950,0cyclictest0-21swapper/323:49:173
326389950,0cyclictest0-21swapper/322:47:183
326349950,4cyclictest18358-21ssh22:55:102
326349950,4cyclictest18358-21ssh22:55:102
326349950,4cyclictest0-21swapper/219:30:112
326349950,1cyclictest3364-21diskstats22:00:142
326299950,5cyclictest0-21swapper/122:41:431
326299950,5cyclictest0-21swapper/122:14:301
326299950,5cyclictest0-21swapper/121:53:161
326299950,5cyclictest0-21swapper/100:17:011
326289955,0cyclictest0-21swapper/022:30:120
326289950,5cyclictest0-21swapper/000:15:120
326289950,4cyclictest6062-21apt-get19:20:130
326289950,2cyclictest0-21swapper/020:50:180
32146250,0sleep20-21swapper/221:42:452
2536250,0sleep30-21swapper/300:05:513
3318240,0sleep20-21swapper/222:31:212
326389944,0cyclictest0-21swapper/300:11:073
326389944,0cyclictest0-21swapper/300:02:493
326389943,1cyclictest21220-21ssh21:21:333
326389943,1cyclictest17634-21sed20:45:193
326389943,1cyclictest14994-21apt-get23:25:123
326389942,1cyclictest8017-21ssh22:50:073
326389942,1cyclictest25305-21ssh23:14:213
326389941,3cyclictest23283-21sh21:00:003
326389941,1cyclictest0-21swapper/320:05:113
326389940,4cyclictest8532-21apt-get19:25:123
326389940,4cyclictest0-21swapper/323:55:093
326389940,4cyclictest0-21swapper/323:42:303
326389940,4cyclictest0-21swapper/322:20:363
326389940,4cyclictest0-21swapper/322:05:103
326389940,4cyclictest0-21swapper/322:00:123
326389940,4cyclictest0-21swapper/321:31:433
326389940,4cyclictest0-21swapper/321:15:113
326389940,4cyclictest0-21swapper/321:14:113
326389940,4cyclictest0-21swapper/320:50:003
326389940,4cyclictest0-21swapper/320:40:123
326389940,4cyclictest0-21swapper/320:35:113
326389940,4cyclictest0-21swapper/300:35:113
326389940,3cyclictest4669-21ssh23:20:103
326389940,3cyclictest31713-21ssh23:00:583
326389940,3cyclictest26885-21ssh22:27:133
326389940,3cyclictest259922sleep321:05:023
326389940,3cyclictest2569-21latency_hist19:15:013
326389940,3cyclictest24560-21ssh22:10:173
326389940,3cyclictest2418-21cron23:35:003
326389940,3cyclictest22043-21/usr/sbin/munin19:50:163
326389940,3cyclictest19498-21apt-get00:15:003
326389940,3cyclictest17962-21ssh21:51:093
326389940,3cyclictest179592sleep300:30:003
326389940,3cyclictest16319-21/usr/sbin/munin21:35:143
326389940,3cyclictest14391-21ssh23:08:553
326389940,3cyclictest0-21swapper/321:40:123
326389940,3cyclictest0-21swapper/319:20:133
326389940,0cyclictest0-21swapper/321:26:073
326349943,0cyclictest0-21swapper/223:00:112
326349941,3cyclictest3653-21tune2fs23:35:142
326349940,4cyclictest8532-21apt-get19:25:122
326349940,4cyclictest28240-21diskmemload00:10:552
326349940,4cyclictest18563-21apt-get20:50:012
326349940,4cyclictest0-21swapper/223:40:112
326349940,4cyclictest0-21swapper/223:34:212
326349940,4cyclictest0-21swapper/223:25:122
326349940,4cyclictest0-21swapper/223:15:102
326349940,4cyclictest0-21swapper/222:47:512
326349940,4cyclictest0-21swapper/222:28:552
326349940,4cyclictest0-21swapper/222:06:312
326349940,4cyclictest0-21swapper/221:55:112
326349940,4cyclictest0-21swapper/221:50:412
326349940,4cyclictest0-21swapper/221:45:122
326349940,4cyclictest0-21swapper/221:30:112
326349940,4cyclictest0-21swapper/221:10:122
326349940,4cyclictest0-21swapper/221:05:582
326349940,4cyclictest0-21swapper/200:25:102
326349940,4cyclictest0-21swapper/200:20:102
326349940,4cyclictest0-21swapper/200:05:032
326349940,4cyclictest0-21swapper/200:01:472
326349940,3cyclictest2787-21ntp_states19:15:012
326349940,3cyclictest24657-21memory19:55:152
326349940,3cyclictest2173-21users19:10:212
326349940,3cyclictest16930-21memory21:35:162
326349940,3cyclictest13716-21ssh22:36:272
326349940,3cyclictest13497-21users23:55:182
326349940,3cyclictest12821-21tr22:20:152
326349940,3cyclictest1013-21sh23:50:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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