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2026-02-18 - 19:52
[ 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 rackeslot8.osadl.org (updated Wed Feb 18, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
325547623726,8sleep0463-21polkitd07:10:000
3255604993329,1cyclictest0-21swapper/307:20:013
3255604992521,1cyclictest0-21swapper/312:25:013
3255604992421,1cyclictest0-21swapper/310:59:253
3255604992320,1cyclictest0-21swapper/311:29:593
325560499213,14cyclictest3458490-21turbostat09:45:003
3255604992118,1cyclictest0-21swapper/312:05:153
3255604992118,1cyclictest0-21swapper/310:20:183
3255604992017,1cyclictest0-21swapper/310:30:013
3255604992017,1cyclictest0-21swapper/310:00:003
3255604991916,1cyclictest0-21swapper/310:40:123
325560499191,13cyclictest3303727-21taskset07:45:003
3255604991816,1cyclictest0-21swapper/307:15:003
3255604991815,1cyclictest0-21swapper/308:30:153
3255604991815,1cyclictest0-21swapper/307:50:133
3255604991815,1cyclictest0-21swapper/307:20:153
325560499181,13cyclictest3522804-21taskset10:31:473
325560499181,13cyclictest3378569-21taskset08:40:153
325560499181,13cyclictest3349408-21taskset08:20:163
325560499178,6cyclictest36710422sleep312:27:463
3255604991714,1cyclictest0-21swapper/310:35:183
325560499171,13cyclictest3646715-21taskset12:10:143
325560499171,12cyclictest3574834-21taskset11:15:113
325560499171,12cyclictest3567427-21taskset11:05:223
325560499171,12cyclictest3439430-21chrt09:30:123
325560499171,12cyclictest3433004-21taskset09:25:123
325560499171,12cyclictest3432728-21turbostat09:24:593
325560499170,12cyclictest3413371-21taskset09:10:003
325560499162,11cyclictest3484453-21turbostat10:05:013
3255604991614,1cyclictest0-21swapper/310:50:133
3255604991613,1cyclictest0-21swapper/311:45:153
3255604991613,1cyclictest0-21swapper/311:30:243
3255604991613,1cyclictest0-21swapper/311:02:003
3255604991613,1cyclictest0-21swapper/310:05:173
3255604991613,1cyclictest0-21swapper/309:00:173
3255604991613,1cyclictest0-21swapper/308:45:193
325560499161,12cyclictest3638813-21taskset12:02:003
325560499161,12cyclictest3632627-21turbostat11:59:593
325560499161,12cyclictest3503526-21chrt10:17:213
325560499161,12cyclictest3464848-21taskset09:49:353
325560499161,12cyclictest3426242-21taskset09:19:433
325560499161,12cyclictest3412220-21taskset09:05:203
325560499161,12cyclictest3361377-21taskset08:26:243
325560499161,12cyclictest3303246-21taskset07:42:013
325560499161,12cyclictest3290444-21taskset07:34:553
325560499161,11cyclictest3466532-21taskset09:50:173
325560499160,13cyclictest3342026-21chrt08:14:073
325560499160,12cyclictest3625933-21taskset11:54:563
325560499160,12cyclictest3335357-21taskset08:05:373
3255604991512,1cyclictest0-21swapper/312:15:173
3255604991512,1cyclictest0-21swapper/312:15:163
3255604991512,1cyclictest0-21swapper/308:15:183
3255604991512,1cyclictest0-21swapper/307:55:143
325560499151,11cyclictest3683688-21taskset12:35:423
325560499151,11cyclictest3672435-21chrt12:30:143
325560499151,11cyclictest3611312-21taskset11:40:173
325560499151,11cyclictest3587027-21chrt11:20:413
325560499151,11cyclictest3491134-21chrt10:10:083
325560499151,11cyclictest3452065-21sleep09:40:003
325560499151,11cyclictest3399873-21taskset08:55:263
325560499151,11cyclictest3393466-21chrt08:50:413
325560499151,11cyclictest3290705-21taskset07:35:063
325560499151,10cyclictest3539184-21chrt10:45:193
325560499150,12cyclictest3606331-21taskset11:35:233
325560499150,12cyclictest3574301-21chrt11:12:003
325560499150,12cyclictest3374206-21taskset08:35:303
325560499150,12cyclictest3329067-21chrt08:02:243
325560499150,12cyclictest3329067-21chrt08:02:233
325560499150,12cyclictest3277847-21taskset07:25:003
34373442131,4sleep13438137-21wc09:25:181
307598130,8rtkit-daemon3262241-21munin-node08:00:131
307598130,8rtkit-daemon3262241-21munin-node08:00:121
307598130,2rtkit-daemon0-21swapper/209:59:362
35619512121,2sleep00-21swapper/011:05:110
32493722122,5sleep10-21swapper/107:05:121
307598120,7rtkit-daemon714-21snmpd08:14:351
307598120,7rtkit-daemon3619571-21latency_hist11:50:012
307598120,7rtkit-daemon3361668-21ls08:30:001
307598120,6rtkit-daemon493-21gmain10:07:372
36735372110,8sleep03675556-21cut12:30:150
36267652110,8sleep23626923-21/usr/sbin/munin11:55:162
35454152111,7sleep03547523-21kthreadcore10:50:180
33993592110,7sleep03399411-21/usr/sbin/munin08:55:200
307598110,1rtkit-daemon0-21swapper/107:28:561
35555362100,3sleep13555693-21diskstats11:00:131
34847202101,5sleep00-21swapper/010:05:130
33684052101,6sleep23368369-21/usr/sbin/munin08:35:142
33111422100,7sleep13312053-21grep07:50:161
32711862100,7sleep23271151-21/usr/sbin/munin07:20:132
307598100,7rtkit-daemon3333005-21packagekitd08:23:541
307598100,6rtkit-daemon3256-21sendmail-mta09:46:382
307598100,6rtkit-daemon3256-21sendmail-mta08:30:071
307598100,5rtkit-daemon3645921-21diskstats12:10:112
307598100,5rtkit-daemon3639340-21apt-get12:05:112
307598100,2rtkit-daemon217-21plymouthd11:52:292
307598100,2rtkit-daemon217-21plymouthd08:52:281
3632918291,6sleep23633008-21grep12:00:122
3555515292,4sleep03555533-21apt-get11:00:120
3254627290,6sleep23254676-21proc_pri07:05:222
30759890,6rtkit-daemon3256-21sendmail-mta07:38:321
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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