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2026-02-28 - 02:36
[ 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 Fri Feb 27, 2026 12:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3277327992724,1cyclictest0-21swapper/307:15:003
327732799202,14cyclictest3469638-21turbostat09:40:003
3277327992017,1cyclictest0-21swapper/310:45:003
327732799201,6cyclictest3323884-21turbostat07:45:013
3277327992016,1cyclictest0-21swapper/311:15:003
327732799201,15cyclictest3666502-21chrt12:15:133
327732799201,13cyclictest3583937-21chrt11:09:563
3277327991912,4cyclictest3488679-21turbostat09:59:563
3277327991912,4cyclictest3488679-21turbostat09:59:553
327732799191,13cyclictest3488672-21turbostat09:55:013
327732799182,13cyclictest3520639-21taskset10:20:103
3277327991815,1cyclictest0-21swapper/310:35:003
3277327991815,1cyclictest0-21swapper/307:15:173
327732799181,13cyclictest3393384-21taskset08:38:563
327732799181,12cyclictest3565191-21taskset10:55:013
327732799181,12cyclictest3476117-21taskset09:45:013
327732799179,5cyclictest3501319-21turbostat10:05:003
327732799179,5cyclictest3501319-21turbostat10:05:003
3277327991714,1cyclictest0-21swapper/310:50:163
327732799171,13cyclictest3613121-21chrt11:30:153
327732799171,12cyclictest3444064-21taskset09:16:443
327732799171,12cyclictest3368159-21turbostat08:20:003
327732799171,12cyclictest3349727-21taskset08:05:143
327732799171,12cyclictest3349011-21taskset08:03:133
327732799171,12cyclictest3305187-21taskset07:30:123
35769312161,5sleep23577152-21/usr/sbin/munin11:00:232
3277327991613,1cyclictest0-21swapper/311:00:183
3277327991613,1cyclictest0-21swapper/310:35:173
3277327991613,1cyclictest0-21swapper/310:15:183
3277327991613,1cyclictest0-21swapper/309:45:163
3277327991613,1cyclictest0-21swapper/307:45:173
3277327991613,1cyclictest0-21swapper/307:45:163
327732799161,12cyclictest3665879-21taskset12:10:473
327732799161,12cyclictest3665879-21taskset12:10:473
327732799161,12cyclictest3659515-21taskset12:05:233
327732799161,12cyclictest3621676-21taskset11:37:103
327732799161,12cyclictest3609198-21chrt11:29:193
327732799161,12cyclictest3533234-21chrt10:29:253
327732799161,12cyclictest3444597-21chrt09:20:073
327732799161,12cyclictest3431480-21chrt09:07:543
327732799161,12cyclictest3419313-21taskset09:00:123
327732799161,12cyclictest3412340-21taskset08:50:263
327732799161,12cyclictest3399486-21chrt08:41:093
327732799161,12cyclictest3374436-21taskset08:24:343
327732799161,12cyclictest3355731-21taskset08:10:123
327732799161,12cyclictest3342539-21taskset07:56:173
327732799161,12cyclictest3335658-21taskset07:50:193
327732799161,12cyclictest3317058-21taskset07:35:443
327732799161,11cyclictest3418686-21taskset08:56:003
327732799160,13cyclictest3432185-21chrt09:10:143
327732799160,12cyclictest3691406-21chrt12:31:063
327732799160,12cyclictest3381841-21taskset08:30:153
35778742151,5sleep23577907-21apt-get11:05:112
327732799155,7cyclictest36224992sleep311:40:143
327732799154,8cyclictest3634792-21taskset11:50:033
3277327991512,1cyclictest0-21swapper/311:55:163
3277327991512,1cyclictest0-21swapper/309:25:163
3277327991512,1cyclictest0-21swapper/308:25:163
3277327991512,1cyclictest0-21swapper/307:25:163
327732799151,11cyclictest3679095-21taskset12:25:063
327732799151,11cyclictest3672793-21taskset12:20:043
327732799151,11cyclictest3647457-21chrt12:00:013
327732799151,11cyclictest3634274-21taskset11:46:313
327732799151,11cyclictest3602589-21taskset11:20:433
327732799151,11cyclictest3596396-21taskset11:17:373
327732799151,11cyclictest3463345-21sleep09:35:013
327732799151,11cyclictest3405696-21taskset08:45:213
327732799151,11cyclictest3298051-21taskset07:20:213
327732799150,12cyclictest3697766-21chrt12:36:163
34319072142,8sleep03431940-21apt-get09:10:130
3277327991411,1cyclictest0-21swapper/310:10:143
327732799140,11cyclictest3558248-21taskset10:45:233
327732799140,11cyclictest3501548-21taskset10:05:053
35681942130,2sleep2217-21plymouthd10:55:162
34698922131,4sleep23469925-21apt-get09:40:122
34345822131,2sleep20-21swapper/209:10:182
32739402130,9sleep03276083-21cut07:05:170
307598130,4rtkit-daemon714-21snmpd07:19:200
32938622121,8sleep00-21swapper/007:20:160
32770082120,2sleep30-21swapper/307:07:413
35859952110,8sleep23587990-21cut11:10:172
35332822110,8sleep23533393-21cat10:30:012
35018772111,2sleep00-21swapper/010:05:150
34443222110,7sleep22965-21cron09:20:002
33772342110,8sleep23379328-21grep08:25:172
33735472110,7sleep13373624-21/usr/sbin/munin08:20:201
307598110,7rtkit-daemon3697858-21sendmail-mta12:37:282
307598110,7rtkit-daemon3674227-21kthreadcore12:20:151
307598110,7rtkit-daemon3464883-21sed09:35:140
307598110,7rtkit-daemon316-21systemd-udevd12:29:442
307598110,6rtkit-daemon3622371-21diskstats11:40:121
307598110,4rtkit-daemon719-21lldpd07:57:310
35652042101,5sleep03565237-21apt-get10:55:110
35033272100,7sleep23505354-21grep10:05:172
33205042100,7sleep23322617-21cut07:40:182
307598100,6rtkit-daemon468-21systemd-logind10:41:440
307598100,6rtkit-daemon316-21systemd-udevd10:15:430
307598100,4rtkit-daemon217-21plymouthd09:33:180
3672800290,6sleep03672806-21acpi12:20:100
3649178290,2sleep10-21swapper/112:00:171
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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