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2026-01-16 - 08:35
[ 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
Characteristics of the 50 highest latencies:
System rackeslot2.osadl.org (updated Fri Jan 16, 2026 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
261524421960,2sleep30-21swapper/321:03:013
290012921220,1sleep00-21swapper/023:43:050
25111662850,2sleep30-21swapper/319:38:013
29676492310,1sleep20-21swapper/200:22:592
247573399270,26cyclictest17350irq/127-ahci[0000:00:17.0]00:00:010
2475734992610,5cyclictest0-21swapper/123:42:511
247573399241,8cyclictest2671034-21apt-get21:37:530
2475734992314,3cyclictest0-21swapper/123:12:521
2475733992314,8cyclictest2868343-21cstates23:27:540
2902298220,2rtkit-daemon0-21swapper/022:53:570
2475736992215,4cyclictest0-21swapper/219:32:512
2475734992212,3cyclictest0-21swapper/122:57:511
2475733992214,4cyclictest2682617-21kthreadcore21:42:580
2475733992213,5cyclictest2475730-21cyclictest00:12:500
2902298210,3rtkit-daemon4114978-21snmpd21:31:100
2902298210,2rtkit-daemon0-21swapper/022:38:100
2902298210,2rtkit-daemon0-21swapper/000:00:420
2475736992118,1cyclictest0-21swapper/222:40:012
2475736992118,1cyclictest0-21swapper/219:30:002
2475736992117,2cyclictest0-21swapper/223:13:022
2475734992118,2cyclictest2812131-21apt-config22:55:001
2475734992118,2cyclictest1288-1atopacctd22:20:001
2475734992115,2cyclictest134050irq/121-eno123:08:061
2475734992114,3cyclictest2984444-21cstates00:32:541
2475734992114,3cyclictest2953043-21tr00:12:581
2902298200,2rtkit-daemon0-21swapper/023:30:470
2902298200,2rtkit-daemon0-21swapper/022:32:250
2902298200,2rtkit-daemon0-21swapper/021:56:050
2475736992018,1cyclictest0-21swapper/220:50:012
2475736992017,1cyclictest0-21swapper/223:45:002
2475736992017,1cyclictest0-21swapper/221:42:582
2475736992017,1cyclictest0-21swapper/221:28:012
2475734992012,3cyclictest0-21swapper/119:20:001
2475734992012,3cyclictest0-21swapper/119:20:001
2475734992012,3cyclictest0-21swapper/100:10:021
2475734992010,5cyclictest0-21swapper/122:28:071
247573399209,6cyclictest0-21swapper/023:08:000
247573399208,6cyclictest0-21swapper/021:05:000
2475733992017,2cyclictest2599756-21gpgconf20:50:000
2475733992011,5cyclictest2791458-21kthreadcore22:42:590
2475736991917,1cyclictest0-21swapper/220:40:012
2475736991916,1cyclictest0-21swapper/223:07:542
2475734991916,2cyclictest2642158-21systemd21:20:021
247573399196,5cyclictest0-21swapper/000:30:010
2475733991916,2cyclictest2581414-21apt-config20:35:010
2475733991916,2cyclictest1290-21dbus-daemon23:00:010
2475733991916,2cyclictest1-21systemd21:25:000
2475733991911,4cyclictest2699392-21kthreadcore21:52:590
2475733991910,4cyclictest2758444-21cat22:25:010
2649091180,2phc2sys0-21swapper/323:51:073
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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