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2026-02-04 - 13:52
[ 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 Wed Feb 04, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
62136199140,13cyclictest0-21swapper/309:25:113
62136199130,2cyclictest0-21swapper/311:10:123
62136199130,11cyclictest0-21swapper/312:05:113
621361991211,0cyclictest0-21swapper/307:20:133
62136199120,11cyclictest0-21swapper/309:39:553
62136199120,11cyclictest0-21swapper/309:20:143
62136199120,11cyclictest0-21swapper/308:00:123
62136199120,11cyclictest0-21swapper/307:15:013
62136199119,1cyclictest0-21swapper/309:45:123
621361991111,0cyclictest0-21swapper/308:50:133
621361991111,0cyclictest0-21swapper/308:05:183
621361991110,0cyclictest0-21swapper/308:30:113
62136199110,1cyclictest0-21swapper/312:35:123
62136199110,11cyclictest0-21swapper/310:05:183
62136199110,10cyclictest0-21swapper/308:40:013
62136199110,0cyclictest0-21swapper/311:20:013
62136199109,0cyclictest0-21swapper/310:20:123
621361991010,0cyclictest0-21swapper/312:00:203
621361991010,0cyclictest0-21swapper/311:50:133
621361991010,0cyclictest0-21swapper/311:45:103
621361991010,0cyclictest0-21swapper/311:30:013
621361991010,0cyclictest0-21swapper/311:00:123
621361991010,0cyclictest0-21swapper/310:25:123
621361991010,0cyclictest0-21swapper/307:35:093
621361991010,0cyclictest0-21swapper/307:30:173
621361991010,0cyclictest0-21swapper/307:25:183
62136199100,9cyclictest0-21swapper/307:10:183
62136199100,0cyclictest0-21swapper/311:35:193
62136199100,0cyclictest0-21swapper/310:10:173
6213619999,0cyclictest0-21swapper/312:20:123
6213619999,0cyclictest0-21swapper/310:35:133
6213619999,0cyclictest0-21swapper/310:15:153
6213619999,0cyclictest0-21swapper/308:15:163
6213619998,0cyclictest0-21swapper/311:43:443
6213619998,0cyclictest0-21swapper/308:10:183
6213619990,8cyclictest0-21swapper/309:45:003
6213619990,8cyclictest0-21swapper/308:50:003
6213619988,0cyclictest0-21swapper/310:55:183
6213619988,0cyclictest0-21swapper/309:50:173
6213619987,0cyclictest0-21swapper/310:30:123
6213619987,0cyclictest0-21swapper/309:10:183
6213619987,0cyclictest0-21swapper/308:25:183
6213619987,0cyclictest0-21swapper/308:20:143
6213619980,7cyclictest0-21swapper/307:55:013
6213619977,0cyclictest0-21swapper/312:16:583
6213619977,0cyclictest0-21swapper/312:10:193
6213619977,0cyclictest0-21swapper/311:25:013
6213619977,0cyclictest0-21swapper/307:40:103
6213619976,0cyclictest0-21swapper/312:30:213
6213619976,0cyclictest0-21swapper/310:00:193
6213619970,7cyclictest0-21swapper/312:25:203
619515271,4sleep30-21swapper/307:05:133
6213619966,0cyclictest0-21swapper/309:19:503
6213619966,0cyclictest0-21swapper/308:43:013
6213619966,0cyclictest0-21swapper/307:58:033
6213619966,0cyclictest0-21swapper/307:58:033
6213619965,0cyclictest0-21swapper/311:59:313
6213619965,0cyclictest0-21swapper/310:50:453
6213619965,0cyclictest0-21swapper/309:00:153
6213619961,2cyclictest636943-21taskset07:47:193
6213619960,6cyclictest0-21swapper/310:40:223
14039860,3rtkit-daemon620040-21kernelversion07:05:160
6213619955,0cyclictest0-21swapper/311:25:013
6213619955,0cyclictest0-21swapper/308:55:113
6213619954,0cyclictest0-21swapper/309:55:153
6213619944,0cyclictest0-21swapper/311:08:213
6213619943,0cyclictest0-21swapper/310:45:133
6213619940,3cyclictest677379-21chrt09:30:133
6213619940,2cyclictest0-21swapper/309:05:123
620294241,1sleep10-21swapper/107:05:191
14039840,2rtkit-daemon723697-21kworker/u16:1+flush-8:011:30:351
14039840,2rtkit-daemon684840-21ssh09:45:211
14039840,2rtkit-daemon623395-21munin-node07:25:150
14039840,2rtkit-daemon622-21wpa_supplicant12:37:041
14039840,2rtkit-daemon1410-21sendmail-mta07:11:320
14039840,2rtkit-daemon1-21systemd09:33:491
14039840,1rtkit-daemon328-21plymouthd12:12:331
14039840,0rtkit-daemon328-21plymouthd10:53:461
14039840,0rtkit-daemon328-21plymouthd10:12:211
723833230,2sleep0724053-21cpuspeed_turbos11:20:140
688496230,1sleep1688669-21smartctl09:55:171
653258230,1sleep0653284-21apt-get08:30:110
619948231,1sleep20-21swapper/207:05:162
14039830,2rtkit-daemon766-21snmpd09:20:141
14039830,2rtkit-daemon691-21gmain12:28:301
14039830,2rtkit-daemon606-21avahi-daemon08:40:081
14039830,1rtkit-daemon772-21lldpd10:27:071
14039830,1rtkit-daemon769-21ntpd11:10:391
14039830,1rtkit-daemon766-21snmpd11:47:041
14039830,1rtkit-daemon766-21snmpd09:15:021
14039830,1rtkit-daemon766-21snmpd07:45:240
14039830,1rtkit-daemon766-21snmpd07:35:050
14039830,1rtkit-daemon766-21snmpd07:20:120
14039830,1rtkit-daemon709518-21df10:45:141
14039830,1rtkit-daemon691-21gmain12:30:061
14039830,1rtkit-daemon679375-21apt-get09:35:111
14039830,1rtkit-daemon630008-21expr07:30:140
14039830,1rtkit-daemon623395-21munin-node10:01:151
14039830,1rtkit-daemon623395-21munin-node09:50:091
14039830,1rtkit-daemon623395-21munin-node09:10:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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