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2026-03-04 - 07:51
[ 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 rackeslot8.osadl.org (updated Wed Mar 04, 2026 00:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
306579599231,17cyclictest3080926-21taskset19:20:003
306579599221,16cyclictest3241257-21taskset21:24:553
306579599213,14cyclictest3176720-21taskset20:31:473
306579599211,16cyclictest3408422-21chrt23:35:003
306579599211,16cyclictest3324609-21turbostat22:29:593
306579599211,16cyclictest3183713-21taskset20:40:123
306579599211,16cyclictest3113202-21chrt19:45:143
306579599201,16cyclictest3253978-21taskset21:33:493
306579599201,16cyclictest3247338-21taskset21:25:493
306579599201,16cyclictest3234791-21chrt21:19:233
306579599201,16cyclictest3112717-21taskset19:44:253
306579599201,15cyclictest3369696-21taskset23:04:143
306579599201,15cyclictest3285857-21taskset21:57:093
306579599201,15cyclictest3125270-21chrt19:51:303
306579599201,15cyclictest3071727-21taskset19:10:283
306579599191,15cyclictest3492054-21turbostat00:40:003
306579599191,15cyclictest3479161-21taskset00:28:383
306579599191,15cyclictest3440520-21taskset23:57:033
306579599191,15cyclictest3434280-21chrt23:54:203
306579599191,15cyclictest3420995-21taskset23:42:063
306579599191,15cyclictest3395519-21taskset23:23:103
306579599191,15cyclictest3376056-21taskset23:09:083
306579599191,15cyclictest3345044-21taskset22:45:153
306579599191,15cyclictest3311635-21taskset22:18:213
306579599191,15cyclictest3279633-21taskset21:54:103
306579599191,15cyclictest3260743-21taskset21:40:063
306579599191,15cyclictest3215321-21taskset21:04:093
306579599191,15cyclictest3144495-21taskset20:06:463
306579599191,14cyclictest3363337-21turbostat23:00:013
306579599191,14cyclictest3317885-21taskset22:20:513
306579599191,14cyclictest3202373-21taskset20:52:223
306579599191,14cyclictest3157200-21taskset20:15:483
306579599190,15cyclictest3472631-21taskset00:22:203
306579599190,15cyclictest3356758-21taskset22:52:443
306579599190,15cyclictest3196051-21chrt20:47:453
306579599190,15cyclictest3151116-21chrt20:14:353
306579599190,15cyclictest3106024-21taskset19:35:563
306579599190,15cyclictest3099614-21taskset19:30:513
306579599181,14cyclictest3466121-21taskset00:16:323
306579599181,14cyclictest3453268-21taskset00:05:343
306579599181,14cyclictest3388844-21taskset23:18:333
306579599181,14cyclictest3330960-21taskset22:31:163
306579599181,14cyclictest3260465-21taskset21:39:553
306579599181,14cyclictest3228366-21chrt21:13:493
306579599181,14cyclictest3221964-21taskset21:08:493
306579599181,14cyclictest3183080-21taskset20:35:543
306579599181,14cyclictest3170022-21taskset20:26:213
306579599181,14cyclictest3093308-21taskset19:27:223
306579599181,13cyclictest3427355-21taskset23:46:133
306579599180,15cyclictest3485526-21taskset00:33:223
306579599180,15cyclictest3459695-21taskset00:11:143
306579599180,15cyclictest3401780-21taskset23:26:383
306579599180,15cyclictest3382400-21chrt23:13:233
306579599180,15cyclictest3292189-21taskset22:01:193
306579599180,14cyclictest3413955-21chrt23:35:193
306579599180,14cyclictest3343802-21taskset22:41:053
306579599180,14cyclictest3337427-21taskset22:37:023
306579599180,14cyclictest3298209-21taskset22:05:233
306579599180,14cyclictest3208619-21taskset20:55:303
306579599180,14cyclictest3163199-21chrt20:20:213
306579599171,14cyclictest3086784-21taskset19:20:503
306579599170,14cyclictest3305032-21chrt22:11:133
306579599170,14cyclictest3138024-21taskset20:00:523
31310032161,5sleep13131074-21ntp_states19:55:191
306579599161,11cyclictest3273031-21chrt21:47:123
306579599151,11cyclictest3447127-21chrt00:03:583
306579599150,12cyclictest3131652-21chrt19:56:323
34153832141,9sleep13415558-21/usr/sbin/munin23:40:151
33791792130,11sleep20-21swapper/223:10:162
31584302130,10sleep13159376-21cut20:20:161
307598130,7rtkit-daemon3247680-21sh21:30:001
30653642130,2sleep30-21swapper/319:06:233
307598120,8rtkit-daemon714-21snmpd20:25:581
307598120,7rtkit-daemon3256-21sendmail-mta23:37:222
307598120,3rtkit-daemon217-21plymouthd21:55:361
33561162110,8sleep03356242-21smart_sda22:50:220
33260582111,3sleep03327017-21cat22:30:130
32476672110,8sleep23247887-21latency_hist21:30:012
32017492110,8sleep00-21swapper/020:50:190
31080182110,9sleep13109494-21kthreadcore19:40:151
307598110,7rtkit-daemon316-21systemd-udevd22:05:431
307598110,1rtkit-daemon0-21swapper/222:12:562
34836872102,2sleep2171rcu_preempt00:30:182
33440432100,1sleep00-21swapper/022:44:120
33175172100,7sleep23317707-21cat22:20:222
32752452105,2sleep23277226-21kthreadcore21:50:172
31890532100,7sleep03189155-21switchtime20:40:210
307598100,6rtkit-daemon493-21gmain19:35:371
307598100,6rtkit-daemon493-21gmain00:04:162
307598100,6rtkit-daemon444-21avahi-daemon21:10:081
307598100,6rtkit-daemon316-21systemd-udevd00:05:442
307598100,5rtkit-daemon3426367-21kthreadcore23:45:172
307598100,5rtkit-daemon3139004-21hddtemp_smartct20:05:141
307598100,5rtkit-daemon3093535-21munin-run19:30:011
307598100,3rtkit-daemon3072254-21munin-node00:11:322
307598100,2rtkit-daemon0-21swapper/222:19:492
307598100,1rtkit-daemon0-21swapper/223:22:432
3441042291,4sleep13441075-21apt-get00:00:111
3434596291,4sleep03434629-21apt-get23:55:140
3421518291,5sleep03421627-21tr23:45:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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