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2026-02-18 - 15:30
[ 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 18, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
597223991611,1cyclictest0-21swapper/309:15:123
597223991411,1cyclictest0-21swapper/308:25:123
597223991310,1cyclictest0-21swapper/309:10:143
59722399130,11cyclictest0-21swapper/309:50:133
59722399120,11cyclictest0-21swapper/311:30:133
59722399120,11cyclictest0-21swapper/311:30:023
59722399120,11cyclictest0-21swapper/311:25:023
59722399120,11cyclictest0-21swapper/310:22:353
59722399120,11cyclictest0-21swapper/309:40:203
59722399120,11cyclictest0-21swapper/309:05:133
59722399120,11cyclictest0-21swapper/308:40:103
59722399120,0cyclictest0-21swapper/308:30:113
597223991111,0cyclictest0-21swapper/310:10:123
597223991110,0cyclictest0-21swapper/311:10:123
597223991110,0cyclictest0-21swapper/308:00:183
59722399110,10cyclictest0-21swapper/311:00:023
59722399110,10cyclictest0-21swapper/310:35:163
59722399110,10cyclictest0-21swapper/307:30:183
59722399110,0cyclictest0-21swapper/312:15:133
59722399110,0cyclictest0-21swapper/311:15:123
7286142100,0sleep20-21swapper/212:30:122
59722399109,1cyclictest0-21swapper/312:00:123
597223991010,0cyclictest0-21swapper/311:55:183
597223991010,0cyclictest0-21swapper/309:45:123
597223991010,0cyclictest0-21swapper/309:25:113
597223991010,0cyclictest0-21swapper/309:25:013
59722399100,9cyclictest0-21swapper/308:55:113
59722399100,0cyclictest0-21swapper/310:40:183
5972239999,0cyclictest0-21swapper/311:40:153
5972239999,0cyclictest0-21swapper/311:35:113
5972239999,0cyclictest0-21swapper/309:35:173
5972239999,0cyclictest0-21swapper/309:00:193
5972239999,0cyclictest0-21swapper/308:50:113
5972239999,0cyclictest0-21swapper/308:20:013
5972239999,0cyclictest0-21swapper/307:35:343
5972239998,0cyclictest0-21swapper/307:40:113
5972239990,8cyclictest0-21swapper/311:05:173
5972239990,0cyclictest0-21swapper/312:30:113
5972239990,0cyclictest0-21swapper/311:00:013
5972239990,0cyclictest0-21swapper/310:30:113
5972239990,0cyclictest0-21swapper/307:50:003
595227291,5sleep30-21swapper/307:05:123
5972239988,0cyclictest0-21swapper/307:15:013
5972239987,1cyclictest0-21swapper/312:35:123
5972239980,7cyclictest0-21swapper/312:05:123
5972239980,7cyclictest0-21swapper/310:45:133
5972239980,7cyclictest0-21swapper/310:05:213
5972239980,0cyclictest0-21swapper/307:20:183
5972239977,0cyclictest0-21swapper/312:10:153
5972239977,0cyclictest0-21swapper/307:25:113
5972239966,0cyclictest0-21swapper/309:55:123
5972239960,5cyclictest0-21swapper/307:10:123
5972239960,0cyclictest0-21swapper/310:25:173
14039860,4rtkit-daemon766-21snmpd09:19:211
14039860,3rtkit-daemon0-21swapper/207:05:172
5972239955,0cyclictest0-21swapper/312:25:003
5972239955,0cyclictest0-21swapper/308:21:083
5972239954,0cyclictest0-21swapper/310:50:123
5972239954,0cyclictest0-21swapper/310:00:183
5972239953,0cyclictest0-21swapper/311:45:123
681557240,2sleep2681958-21dpkg10:40:012
618013240,3sleep2618137-21missed_timers08:00:152
5972239944,0cyclictest0-21swapper/307:54:113
5972239943,0cyclictest0-21swapper/308:05:113
5972239941,1cyclictest0-21swapper/308:10:123
5972239940,3cyclictest713482-21chrt11:53:303
5972239940,2cyclictest0-21swapper/309:30:123
596519242,1sleep10-21swapper/107:05:341
14039840,3rtkit-daemon328-21plymouthd07:21:541
14039840,2rtkit-daemon766-21snmpd11:54:451
14039840,2rtkit-daemon766-21snmpd10:42:581
14039840,2rtkit-daemon663649-21memory09:55:161
14039840,2rtkit-daemon599344-21munin-node11:55:141
14039840,2rtkit-daemon1410-21sendmail-mta10:35:111
14039840,2rtkit-daemon1-21systemd12:17:541
14039840,2rtkit-daemon1-21systemd11:35:271
14039840,2rtkit-daemon1-21systemd11:32:201
14039840,2rtkit-daemon1-21systemd11:21:261
14039840,2rtkit-daemon1-21systemd10:22:451
14039840,2rtkit-daemon1-21systemd08:55:101
665286230,2sleep0665560-21df_inode10:00:120
648128230,1sleep2648149-21apt-get09:20:002
641376230,2sleep2641539-21sed09:00:192
607752230,1sleep2607778-21apt-get07:35:102
5972239932,0cyclictest0-21swapper/312:25:033
5972239932,0cyclictest0-21swapper/307:55:163
5972239931,1cyclictest0-21swapper/308:35:123
5972239930,2cyclictest671369-21chrt10:15:083
5972239930,2cyclictest634757-21chrt08:45:063
595959231,0sleep00-21swapper/007:05:170
14039830,2rtkit-daemon592-21rpcbind07:54:461
14039830,2rtkit-daemon1-21systemd10:45:101
14039830,1rtkit-daemon772-21lldpd11:46:221
14039830,1rtkit-daemon769-21ntpd11:40:031
14039830,1rtkit-daemon769-21ntpd09:25:261
14039830,1rtkit-daemon769-21ntpd09:21:471
14039830,1rtkit-daemon766-21snmpd12:37:161
14039830,1rtkit-daemon766-21snmpd11:26:401
14039830,1rtkit-daemon691-21gmain11:06:421
14039830,1rtkit-daemon691-21gmain09:30:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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