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2026-02-17 - 12:35
[ 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 rack1slot3.osadl.org (updated Tue Feb 17, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2728398991511,1cyclictest0-21swapper/319:20:133
272839899130,12cyclictest0-21swapper/300:00:013
272839899130,11cyclictest0-21swapper/320:10:113
272839899130,11cyclictest0-21swapper/300:35:133
272839899129,1cyclictest0-21swapper/320:50:123
272839899120,11cyclictest0-21swapper/323:45:013
272839899120,11cyclictest0-21swapper/322:30:133
272839899120,11cyclictest0-21swapper/321:25:123
2728398991111,0cyclictest0-21swapper/319:15:013
2728398991110,0cyclictest0-21swapper/322:20:173
2728398991110,0cyclictest0-21swapper/320:30:133
2728398991110,0cyclictest0-21swapper/300:30:123
272839899110,10cyclictest0-21swapper/321:20:133
272839899110,10cyclictest0-21swapper/319:31:153
272839899110,0cyclictest0-21swapper/323:35:123
272839899109,0cyclictest0-21swapper/323:25:123
272839899109,0cyclictest0-21swapper/323:05:153
272839899109,0cyclictest0-21swapper/321:55:123
272839899109,0cyclictest0-21swapper/321:35:163
272839899109,0cyclictest0-21swapper/321:30:133
2728398991010,0cyclictest0-21swapper/323:10:133
2728398991010,0cyclictest0-21swapper/322:50:193
2728398991010,0cyclictest0-21swapper/322:50:013
2728398991010,0cyclictest0-21swapper/320:55:163
2728398991010,0cyclictest0-21swapper/319:15:123
272839899100,9cyclictest0-21swapper/322:55:163
272839899100,0cyclictest0-21swapper/321:45:123
272839899100,0cyclictest0-21swapper/320:40:123
272839899100,0cyclictest0-21swapper/319:49:553
272839899100,0cyclictest0-21swapper/300:20:143
27283989999,0cyclictest0-21swapper/323:45:123
27283989998,1cyclictest0-21swapper/322:35:103
27283989998,0cyclictest0-21swapper/300:15:013
27283989990,8cyclictest0-21swapper/300:04:553
2727988291,5sleep30-21swapper/319:07:053
27283989988,0cyclictest0-21swapper/323:50:113
27283989988,0cyclictest0-21swapper/323:20:183
27283989988,0cyclictest0-21swapper/322:01:263
27283989988,0cyclictest0-21swapper/321:15:123
27283989988,0cyclictest0-21swapper/321:10:213
27283989988,0cyclictest0-21swapper/320:25:133
27283989988,0cyclictest0-21swapper/320:00:173
27283989988,0cyclictest0-21swapper/300:05:183
27283989977,0cyclictest0-21swapper/321:55:023
27283989977,0cyclictest0-21swapper/321:00:113
27283989977,0cyclictest0-21swapper/320:45:163
27283989977,0cyclictest0-21swapper/320:15:143
27283989976,0cyclictest0-21swapper/323:30:173
27283989976,0cyclictest0-21swapper/322:07:433
27283989970,7cyclictest0-21swapper/319:35:123
27283989966,0cyclictest0-21swapper/323:15:123
27283989966,0cyclictest0-21swapper/322:40:143
27283989966,0cyclictest0-21swapper/322:40:133
27283989966,0cyclictest0-21swapper/322:10:193
27283989965,1cyclictest0-21swapper/319:25:123
27283989960,0cyclictest0-21swapper/320:00:003
27283989960,0cyclictest0-21swapper/300:20:003
14039860,2rtkit-daemon328-21plymouthd19:05:170
27283989955,0cyclictest0-21swapper/323:00:133
27283989955,0cyclictest0-21swapper/320:25:003
27283989955,0cyclictest0-21swapper/319:40:173
27283989954,0cyclictest0-21swapper/320:35:143
27283989954,0cyclictest0-21swapper/300:25:133
27283989951,2cyclictest0-21swapper/321:40:123
27283989950,3cyclictest0-21swapper/321:05:123
2727923250,1sleep10-21swapper/119:06:141
2739116240,3sleep12739320-21ntpq19:35:171
27283989944,0cyclictest0-21swapper/322:15:173
27283989942,1cyclictest0-21swapper/320:05:123
2727352241,1sleep20-21swapper/219:05:192
14039840,3rtkit-daemon2746041-21kworker/0:0+events21:16:370
14039840,2rtkit-daemon766-21snmpd23:24:411
14039840,2rtkit-daemon766-21snmpd20:55:020
14039840,2rtkit-daemon766-21snmpd00:06:501
14039840,2rtkit-daemon691-21gmain00:01:451
14039840,2rtkit-daemon418-21systemd-journal23:25:101
14039840,2rtkit-daemon2730412-21munin-node21:00:020
14039840,2rtkit-daemon2728393-21cyclictest20:50:010
14039840,2rtkit-daemon1-21systemd23:58:041
14039840,1rtkit-daemon328-21plymouthd21:50:170
14039840,1rtkit-daemon2117-21packagekitd21:26:440
14039840,1rtkit-daemon1-21systemd00:20:051
2853374230,1sleep12853524-21ntp_states00:15:171
2817008230,1sleep22817034-21apt-get22:50:142
2787255230,2sleep22787474-21latency_hist21:40:022
2781334230,1sleep22781360-21apt-get21:25:122
2730911230,1sleep22730937-21apt-get19:15:122
27283989930,2cyclictest2806556-21chrt22:25:033
27283989930,2cyclictest0-21swapper/319:50:133
14039830,2rtkit-daemon772-21lldpd23:30:311
14039830,2rtkit-daemon766-21snmpd22:32:401
14039830,2rtkit-daemon766-21snmpd22:14:171
14039830,2rtkit-daemon766-21snmpd22:00:231
14039830,2rtkit-daemon691-21gmain21:24:200
14039830,2rtkit-daemon621-21systemd-logind22:06:591
14039830,2rtkit-daemon418-21systemd-journal19:51:300
14039830,2rtkit-daemon1410-21sendmail-mta21:40:420
14039830,2rtkit-daemon1-21systemd22:42:381
14039830,2rtkit-daemon1-21systemd22:42:371
14039830,2rtkit-daemon1-21systemd19:25:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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