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2026-02-02 - 13:51
[ 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 Mon Feb 02, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
57302202185,12sleep30-21swapper/319:08:103
57082192173,13sleep10-21swapper/119:07:511
57022187150,13sleep00-21swapper/019:07:470
55552177160,12sleep20-21swapper/219:05:512
169382440,0sleep30-21swapper/322:20:583
43512430,0sleep10-21swapper/100:21:171
187922400,0sleep0111rcuc/022:54:020
24368290,0sleep10-21swapper/100:15:171
14374290,0sleep10-21swapper/123:07:161
60769970,6cyclictest24115-21apt-get22:25:133
60599970,6cyclictest0-21swapper/020:25:140
60719960,5cyclictest0-21swapper/222:20:122
60599960,5cyclictest0-21swapper/019:50:110
23109260,0sleep20-21swapper/223:11:202
60769955,0cyclictest20411-21kworker/3:100:29:053
60769951,4cyclictest20411-21kworker/3:123:39:103
60769951,4cyclictest20411-21kworker/3:123:00:463
60769951,4cyclictest20411-21kworker/3:100:13:183
60769951,3cyclictest0-21swapper/322:00:083
60769951,3cyclictest0-21swapper/319:45:123
60769950,5cyclictest1495-21diskmemload00:35:103
60769950,5cyclictest0-21swapper/322:11:433
60719955,0cyclictest0-21swapper/223:45:182
60719955,0cyclictest0-21swapper/222:34:542
60719955,0cyclictest0-21swapper/221:46:432
60719950,4cyclictest0-21swapper/200:20:102
60719950,4cyclictest0-21swapper/200:10:112
60719950,0cyclictest0-21swapper/221:35:412
60719950,0cyclictest0-21swapper/221:35:412
60639951,2cyclictest0-21swapper/123:10:111
60639951,2cyclictest0-21swapper/123:00:121
60639950,5cyclictest0-21swapper/121:34:541
60639950,5cyclictest0-21swapper/100:27:091
60639950,4cyclictest0-21swapper/123:19:221
60599955,0cyclictest0-21swapper/023:24:390
60599955,0cyclictest0-21swapper/000:05:490
60599952,3cyclictest540-21readlink23:00:190
60599952,3cyclictest24026-21ssh23:59:550
60599952,3cyclictest0-21swapper/021:36:470
60599952,3cyclictest0-21swapper/021:36:460
60599951,4cyclictest22434-21idleruntime-cro00:15:010
60599950,5cyclictest1854-21/usr/sbin/munin22:30:130
60599950,5cyclictest0-21swapper/023:42:330
60599950,5cyclictest0-21swapper/023:30:360
60599950,5cyclictest0-21swapper/022:15:130
60599950,4cyclictest31662-21apt-get21:05:010
16515250,0sleep00-21swapper/022:36:400
60769944,0cyclictest20411-21kworker/3:120:45:113
60769944,0cyclictest20411-21kworker/3:120:00:233
60769944,0cyclictest0-21swapper/322:48:413
60769944,0cyclictest0-21swapper/321:45:053
60769944,0cyclictest0-21swapper/300:05:123
60769941,2cyclictest0-21swapper/323:45:103
60769941,2cyclictest0-21swapper/322:35:133
60769941,1cyclictest0-21swapper/319:50:123
60769940,4cyclictest8595-21munin-node19:15:013
60769940,4cyclictest0-21swapper/323:55:013
60769940,4cyclictest0-21swapper/323:50:113
60769940,4cyclictest0-21swapper/323:25:133
60769940,4cyclictest0-21swapper/323:22:463
60769940,4cyclictest0-21swapper/323:15:113
60769940,4cyclictest0-21swapper/323:10:103
60769940,4cyclictest0-21swapper/322:30:103
60769940,4cyclictest0-21swapper/322:15:123
60769940,4cyclictest0-21swapper/321:40:083
60769940,4cyclictest0-21swapper/321:25:243
60769940,4cyclictest0-21swapper/321:20:013
60769940,4cyclictest0-21swapper/321:14:133
60769940,4cyclictest0-21swapper/319:30:123
60769940,4cyclictest0-21swapper/300:15:063
60769940,3cyclictest5810-21ssh00:22:133
60769940,3cyclictest4766-21df_inode20:10:143
60769940,3cyclictest27689-21ssh23:30:013
60769940,3cyclictest24745-21perl20:50:123
60769940,3cyclictest24457-21ssh00:00:003
60769940,3cyclictest22259-21ssh22:40:013
60769940,3cyclictest21615-21ssh21:35:023
60769940,3cyclictest21615-21ssh21:35:023
60769940,3cyclictest21341-21ssh21:50:463
60769940,3cyclictest21064-21ssh00:30:063
60769940,3cyclictest20938-21ssh22:55:123
60769940,3cyclictest20411-21kworker/3:121:58:043
60769940,3cyclictest19688-21ssh22:54:343
60769940,3cyclictest19060-21grep20:40:013
60769940,3cyclictest17607-21/usr/sbin/munin23:40:153
60769940,3cyclictest16471-21ssh22:05:173
60769940,3cyclictest15421-21ntp_states20:30:183
60769940,3cyclictest14995-21/usr/sbin/munin19:25:133
60769940,3cyclictest12125-21ssh21:15:013
60769940,3cyclictest11935-21/usr/sbin/munin19:20:173
60769940,3cyclictest11086-21ssh21:30:023
60769940,3cyclictest0-21swapper/323:05:163
60719944,0cyclictest0-21swapper/223:34:072
60719944,0cyclictest0-21swapper/223:28:092
60719944,0cyclictest0-21swapper/222:44:302
60719944,0cyclictest0-21swapper/222:03:022
60719944,0cyclictest0-21swapper/221:54:522
60719942,1cyclictest6232-21aten2_r5power_p19:10:122
60719942,1cyclictest26573-21ssh22:10:152
60719941,3cyclictest0-21swapper/221:56:382
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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