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2026-02-14 - 07:11
[ 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 Sat Feb 14, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2836199991411,1cyclictest0-21swapper/319:15:133
283619999140,12cyclictest0-21swapper/323:25:123
283619999130,11cyclictest0-21swapper/323:30:113
283619999130,11cyclictest0-21swapper/300:00:113
2836199991210,0cyclictest0-21swapper/321:35:193
283619999120,11cyclictest0-21swapper/322:45:133
283619999120,11cyclictest0-21swapper/322:20:123
283619999120,11cyclictest0-21swapper/322:15:123
283619999120,11cyclictest0-21swapper/319:25:113
283619999119,1cyclictest0-21swapper/321:45:113
2836199991111,0cyclictest0-21swapper/323:10:153
2836199991111,0cyclictest0-21swapper/322:05:003
2836199991110,0cyclictest0-21swapper/322:05:123
283619999110,8cyclictest0-21swapper/322:35:013
283619999110,10cyclictest0-21swapper/323:16:443
283619999110,10cyclictest0-21swapper/322:44:553
283619999110,10cyclictest0-21swapper/322:25:123
283619999110,10cyclictest0-21swapper/321:20:123
283619999110,10cyclictest0-21swapper/320:50:013
283619999110,10cyclictest0-21swapper/319:40:003
283619999110,0cyclictest0-21swapper/322:00:013
283619999110,0cyclictest0-21swapper/320:30:173
283619999109,0cyclictest0-21swapper/322:55:123
283619999109,0cyclictest0-21swapper/320:20:133
283619999109,0cyclictest0-21swapper/319:55:143
283619999109,0cyclictest0-21swapper/300:10:113
2836199991010,0cyclictest0-21swapper/323:50:183
2836199991010,0cyclictest0-21swapper/323:45:123
2836199991010,0cyclictest0-21swapper/323:40:163
2836199991010,0cyclictest0-21swapper/321:14:573
2836199991010,0cyclictest0-21swapper/320:55:013
2836199991010,0cyclictest0-21swapper/320:15:013
2836199991010,0cyclictest0-21swapper/319:25:003
2836199991010,0cyclictest0-21swapper/319:10:103
283619999100,9cyclictest0-21swapper/320:15:163
283619999100,10cyclictest0-21swapper/300:40:013
28361999999,0cyclictest0-21swapper/323:20:103
28361999999,0cyclictest0-21swapper/321:15:143
28361999999,0cyclictest0-21swapper/300:25:203
28361999998,0cyclictest0-21swapper/323:01:563
28361999990,8cyclictest0-21swapper/321:05:173
28361999990,1cyclictest0-21swapper/323:55:143
2835803291,5sleep30-21swapper/319:07:053
28361999988,0cyclictest0-21swapper/320:40:133
28361999977,0cyclictest0-21swapper/321:25:113
28361999970,7cyclictest0-21swapper/300:05:173
28361999966,0cyclictest0-21swapper/320:50:133
28361999966,0cyclictest0-21swapper/320:50:123
28361999966,0cyclictest0-21swapper/300:30:193
28361999965,0cyclictest0-21swapper/322:10:123
28361999955,0cyclictest0-21swapper/321:40:193
28361999955,0cyclictest0-21swapper/320:00:173
28361999955,0cyclictest0-21swapper/319:50:113
28361999955,0cyclictest0-21swapper/319:45:123
28361999955,0cyclictest0-21swapper/319:40:113
28361999954,0cyclictest0-21swapper/300:20:143
28361999951,2cyclictest0-21swapper/322:50:123
14039850,2rtkit-daemon0-21swapper/119:05:151
2943865241,1sleep22943891-21apt-get23:35:122
28361999944,0cyclictest0-21swapper/322:35:153
28361999944,0cyclictest0-21swapper/300:15:153
28361999941,2cyclictest0-21swapper/323:35:123
28361999941,1cyclictest0-21swapper/320:05:133
28361999940,3cyclictest2932717-21taskset23:08:143
28361999940,3cyclictest2892575-21chrt21:30:563
28361999940,3cyclictest2865602-21taskset20:25:133
28361999940,3cyclictest2844469-21chrt19:30:013
28361999940,2cyclictest0-21swapper/321:00:133
28361999940,2cyclictest0-21swapper/320:35:123
2835020241,1sleep20-21swapper/219:05:202
14039840,2rtkit-daemon766-21snmpd22:49:181
14039840,2rtkit-daemon766-21snmpd22:29:071
14039840,2rtkit-daemon766-21snmpd21:26:091
14039840,2rtkit-daemon2873972-21/usr/sbin/munin20:45:161
14039840,2rtkit-daemon2117-21packagekitd21:36:191
14039840,2rtkit-daemon1-21systemd23:33:391
14039840,2rtkit-daemon1-21systemd00:32:281
14039840,1rtkit-daemon2867513-21apt-get20:30:111
14039840,1rtkit-daemon1410-21sendmail-mta23:55:211
14039840,1rtkit-daemon1-21systemd19:56:071
14039840,0rtkit-daemon0-21swapper/121:22:321
2901599230,1sleep02901625-21apt-get21:55:120
2901091230,2sleep12901095-21ssh21:52:441
2886010230,2sleep12886195-21sed21:15:191
28361999930,2cyclictest2899503-21taskset21:50:023
2834123231,1sleep00-21swapper/019:05:020
14039830,2rtkit-daemon769-21ntpd23:40:121
14039830,2rtkit-daemon2117-21packagekitd22:15:591
14039830,2rtkit-daemon1410-21sendmail-mta22:55:501
14039830,2rtkit-daemon1410-21sendmail-mta22:21:051
14039830,2rtkit-daemon1410-21sendmail-mta22:00:541
14039830,2rtkit-daemon1-21systemd23:27:021
14039830,1rtkit-daemon769-21ntpd00:17:361
14039830,1rtkit-daemon766-21snmpd22:50:181
14039830,1rtkit-daemon766-21snmpd21:56:321
14039830,1rtkit-daemon766-21snmpd20:11:221
14039830,1rtkit-daemon766-21snmpd00:37:341
14039830,1rtkit-daemon328-21plymouthd22:30:171
14039830,1rtkit-daemon328-21plymouthd19:50:141
14039830,1rtkit-daemon328-21plymouthd19:31:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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