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2026-02-07 - 14:36
[ 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 07, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
734175991411,1cyclictest0-21swapper/312:30:133
73417599130,11cyclictest0-21swapper/310:55:103
73417599120,11cyclictest0-21swapper/310:35:193
73417599120,11cyclictest0-21swapper/310:30:023
73417599120,11cyclictest0-21swapper/310:25:123
73417599120,11cyclictest0-21swapper/308:00:173
73417599120,11cyclictest0-21swapper/307:45:113
73417599119,0cyclictest0-21swapper/311:40:103
73417599110,11cyclictest0-21swapper/311:55:183
73417599110,10cyclictest0-21swapper/312:05:173
73417599110,10cyclictest0-21swapper/309:15:013
73417599110,10cyclictest0-21swapper/307:55:133
73417599110,0cyclictest0-21swapper/310:40:123
73417599110,0cyclictest0-21swapper/309:59:563
73417599109,0cyclictest0-21swapper/312:20:133
734175991010,0cyclictest0-21swapper/312:10:183
734175991010,0cyclictest0-21swapper/311:35:183
734175991010,0cyclictest0-21swapper/311:15:143
734175991010,0cyclictest0-21swapper/311:00:123
734175991010,0cyclictest0-21swapper/310:01:123
734175991010,0cyclictest0-21swapper/309:35:133
734175991010,0cyclictest0-21swapper/308:42:153
734175991010,0cyclictest0-21swapper/308:25:133
734175991010,0cyclictest0-21swapper/307:15:013
73417599100,9cyclictest0-21swapper/308:25:003
73417599100,9cyclictest0-21swapper/307:40:003
73417599100,10cyclictest0-21swapper/307:30:003
73417599100,0cyclictest0-21swapper/308:05:123
7341759999,0cyclictest0-21swapper/311:20:173
7341759999,0cyclictest0-21swapper/309:15:203
7341759999,0cyclictest0-21swapper/308:50:133
7341759999,0cyclictest0-21swapper/307:50:133
7341759999,0cyclictest0-21swapper/307:25:133
7341759998,0cyclictest0-21swapper/312:25:163
7341759998,0cyclictest0-21swapper/308:45:163
7341759988,0cyclictest0-21swapper/312:15:133
7341759988,0cyclictest0-21swapper/311:30:013
7341759988,0cyclictest0-21swapper/309:25:013
7341759988,0cyclictest0-21swapper/309:20:143
7341759988,0cyclictest0-21swapper/308:35:173
7341759988,0cyclictest0-21swapper/308:10:153
7341759987,0cyclictest0-21swapper/311:30:123
7341759986,0cyclictest0-21swapper/310:50:023
7341759980,0cyclictest0-21swapper/310:20:193
732444281,4sleep30-21swapper/307:05:123
7341759977,0cyclictest0-21swapper/311:10:123
7341759977,0cyclictest0-21swapper/310:48:123
7341759977,0cyclictest0-21swapper/310:05:113
7341759977,0cyclictest0-21swapper/309:30:143
7341759976,0cyclictest0-21swapper/309:00:113
7341759976,0cyclictest0-21swapper/308:30:113
7341759970,7cyclictest0-21swapper/307:20:173
7341759970,1cyclictest0-21swapper/307:10:113
733624270,2sleep20-21swapper/207:05:202
7341759966,0cyclictest0-21swapper/311:05:123
7341759966,0cyclictest0-21swapper/311:05:113
7341759966,0cyclictest0-21swapper/310:11:473
7341759966,0cyclictest0-21swapper/309:45:153
7341759960,5cyclictest0-21swapper/309:40:073
7341759955,0cyclictest0-21swapper/310:15:133
7341759954,0cyclictest0-21swapper/309:50:153
7341759954,0cyclictest0-21swapper/308:55:153
7341759954,0cyclictest0-21swapper/307:40:113
7341759950,3cyclictest0-21swapper/312:01:423
7341759950,3cyclictest0-21swapper/311:45:373
14039850,2rtkit-daemon0-21swapper/107:05:231
14039850,0rtkit-daemon0-21swapper/109:25:301
797131240,0sleep10-21swapper/109:45:411
759678240,4sleep00-21swapper/008:12:260
753193240,3sleep1753262-21ls07:55:181
746752240,1sleep0746856-21aten_r1power_po07:40:120
7341759944,0cyclictest0-21swapper/308:15:383
7341759941,1cyclictest0-21swapper/311:50:153
7341759940,4cyclictest0-21swapper/312:35:063
7341759940,3cyclictest779295-21chrt09:05:023
14039840,3rtkit-daemon779061-21cron09:09:561
14039840,2rtkit-daemon860338-21/usr/sbin/munin12:15:191
14039840,2rtkit-daemon766-21snmpd08:05:171
14039840,2rtkit-daemon440-21systemd-udevd11:03:591
14039840,2rtkit-daemon1-21systemd12:25:461
14039840,2rtkit-daemon1-21systemd12:03:591
14039840,2rtkit-daemon1-21systemd11:58:211
14039840,2rtkit-daemon1-21systemd09:44:351
14039840,0rtkit-daemon0-21swapper/112:21:591
803882230,2sleep0803891-21dump-pmu-power10:05:010
767800230,1sleep2767826-21apt-get08:35:132
743491230,2sleep2743642-21grep07:30:172
740295230,2sleep11-21systemd07:25:001
732708231,0sleep00-21swapper/007:05:140
14039830,2rtkit-daemon766-21snmpd07:27:141
14039830,2rtkit-daemon1410-21sendmail-mta11:35:391
14039830,2rtkit-daemon1410-21sendmail-mta07:30:181
14039830,2rtkit-daemon1-21systemd07:16:441
14039830,1rtkit-daemon772-21lldpd08:15:161
14039830,1rtkit-daemon772-21lldpd07:45:261
14039830,1rtkit-daemon766-21snmpd12:12:001
14039830,1rtkit-daemon766-21snmpd10:46:581
14039830,1rtkit-daemon766-21snmpd10:36:001
14039830,1rtkit-daemon766-21snmpd10:10:421
14039830,1rtkit-daemon766-21snmpd10:01:441
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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