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2026-02-20 - 21:21
[ 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 Fri Feb 20, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
436001993520,351cyclictest5161782sleep310:26:563
43600199140,12cyclictest0-21swapper/307:25:123
436001991311,0cyclictest0-21swapper/309:45:133
436001991210,1cyclictest0-21swapper/312:25:113
436001991210,1cyclictest0-21swapper/311:20:133
43600199120,11cyclictest0-21swapper/310:55:133
43600199120,11cyclictest0-21swapper/308:40:013
43600199120,0cyclictest0-21swapper/307:15:113
436001991111,0cyclictest0-21swapper/310:05:113
436001991110,0cyclictest0-21swapper/311:15:113
43600199110,9cyclictest0-21swapper/308:30:123
43600199110,10cyclictest0-21swapper/310:40:113
43600199110,10cyclictest0-21swapper/310:20:163
43600199110,10cyclictest0-21swapper/308:02:193
43600199110,0cyclictest0-21swapper/309:30:173
43600199109,0cyclictest0-21swapper/311:00:113
43600199109,0cyclictest0-21swapper/309:00:173
436001991010,0cyclictest0-21swapper/312:38:273
436001991010,0cyclictest0-21swapper/312:30:173
436001991010,0cyclictest0-21swapper/311:30:163
436001991010,0cyclictest0-21swapper/311:15:013
436001991010,0cyclictest0-21swapper/310:45:123
436001991010,0cyclictest0-21swapper/309:40:113
43600199100,0cyclictest0-21swapper/310:40:003
43600199100,0cyclictest0-21swapper/310:30:193
43600199100,0cyclictest0-21swapper/307:38:563
4360019999,0cyclictest0-21swapper/311:50:203
4360019999,0cyclictest0-21swapper/311:35:163
4360019999,0cyclictest0-21swapper/311:08:203
4360019999,0cyclictest0-21swapper/310:15:183
4360019998,0cyclictest0-21swapper/309:55:123
4360019990,8cyclictest0-21swapper/307:45:003
4360019988,0cyclictest0-21swapper/311:29:523
4360019988,0cyclictest0-21swapper/310:03:203
4360019988,0cyclictest0-21swapper/309:50:173
4360019988,0cyclictest0-21swapper/309:10:113
4360019988,0cyclictest0-21swapper/308:50:123
4360019987,0cyclictest0-21swapper/308:55:113
4360019986,1cyclictest0-21swapper/311:45:123
4360019980,0cyclictest0-21swapper/308:05:183
4360019977,0cyclictest0-21swapper/312:10:103
4360019977,0cyclictest0-21swapper/311:55:123
4360019977,0cyclictest0-21swapper/311:40:133
4360019977,0cyclictest0-21swapper/310:10:123
4360019977,0cyclictest0-21swapper/309:20:123
4360019977,0cyclictest0-21swapper/307:55:183
4360019977,0cyclictest0-21swapper/307:45:193
434231270,4sleep30-21swapper/307:05:123
4360019966,0cyclictest0-21swapper/312:00:183
4360019966,0cyclictest0-21swapper/309:05:173
4360019966,0cyclictest0-21swapper/308:45:033
4360019966,0cyclictest0-21swapper/307:32:263
4360019960,5cyclictest0-21swapper/309:35:173
14039860,3rtkit-daemon421184-21munin-node07:05:191
4360019955,0cyclictest0-21swapper/312:08:483
4360019955,0cyclictest0-21swapper/310:50:193
4360019955,0cyclictest0-21swapper/309:25:193
4360019955,0cyclictest0-21swapper/308:19:563
4360019954,0cyclictest0-21swapper/312:20:113
4360019954,0cyclictest0-21swapper/309:15:153
4360019953,1cyclictest0-21swapper/307:20:123
4360019950,3cyclictest0-21swapper/312:16:223
4360019950,3cyclictest0-21swapper/308:40:223
14039850,2rtkit-daemon527499-21apt-get10:55:131
14039850,0rtkit-daemon1402-21rtkit-daemon10:33:011
450698240,1sleep0450815-21aten2.4-expect07:45:120
4360019944,0cyclictest0-21swapper/308:25:193
4360019940,4cyclictest0-21swapper/307:10:173
4360019940,0cyclictest0-21swapper/308:10:193
435691242,1sleep20-21swapper/207:08:122
14039840,2rtkit-daemon766-21snmpd12:12:201
14039840,2rtkit-daemon766-21snmpd10:50:591
14039840,2rtkit-daemon766-21snmpd09:49:481
14039840,2rtkit-daemon531684-21apt-get11:05:131
14039840,2rtkit-daemon1-21systemd11:24:501
14039840,2rtkit-daemon1-21systemd10:10:391
14039840,1rtkit-daemon1410-21sendmail-mta07:36:171
14039840,1rtkit-daemon1-21systemd09:44:031
534771230,2sleep1534003-21/usr/sbin/munin11:10:181
529613230,0sleep0529760-21cpu11:00:120
515346230,2sleep0515482-21/usr/sbin/munin10:25:180
490592230,0sleep00-21swapper/009:25:180
442126230,1sleep2442143-21apt-get07:25:012
4360019930,2cyclictest0-21swapper/307:50:123
4360019930,0cyclictest0-21swapper/308:20:033
435806231,1sleep00-21swapper/007:09:380
14039830,2rtkit-daemon769-21ntpd07:25:171
14039830,2rtkit-daemon1410-21sendmail-mta11:47:131
14039830,2rtkit-daemon1410-21sendmail-mta10:26:021
14039830,1rtkit-daemon772-21lldpd07:59:241
14039830,1rtkit-daemon769-21ntpd11:18:381
14039830,1rtkit-daemon766-21snmpd12:30:551
14039830,1rtkit-daemon766-21snmpd12:20:101
14039830,1rtkit-daemon766-21snmpd11:44:051
14039830,1rtkit-daemon766-21snmpd11:35:091
14039830,1rtkit-daemon766-21snmpd11:00:441
14039830,1rtkit-daemon766-21snmpd08:51:251
14039830,1rtkit-daemon553638-21ps11:55:171
14039830,1rtkit-daemon474062-21apt-key08:45:011
14039830,1rtkit-daemon462444-21apt-get08:15:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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