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2026-02-08 - 06:37
[ 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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack7slot2.osadl.org (updated Sun Feb 08, 2026 00:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2900179998131,28cyclictest0-21swapper/122:55:271
2900178998146,33cyclictest2925656-21systemd20:47:120
2900178998074,4cyclictest2999113-21kworker/u4:0+events_unbound22:32:340
2900178997833,29cyclictest3035527-21cron23:10:000
2900178997528,27cyclictest0-21swapper/021:40:010
2900178997242,28cyclictest2920644-21awk20:30:000
2900178997062,6cyclictest2994696-21kworker/u4:13+events_unbound22:40:000
2900179996935,31cyclictest2919012-21sendmail_mailqu20:20:351
2900179996923,26cyclictest0-21swapper/123:02:361
2900178996925,28cyclictest0-21swapper/022:17:300
2900179996722,27cyclictest0-21swapper/123:28:291
2900179996635,28cyclictest3053308-21aten_r7power_en23:30:221
2900178996637,26cyclictest0-21swapper/000:10:130
2900178996634,30cyclictest2985820-21kworker/u4:3-rpciod23:00:230
2900178996631,33cyclictest3045091-21load23:20:230
2900179996550,10cyclictest37-21kcompactd000:35:381
2900179996532,31cyclictest2975412-21fschecks_time22:00:211
2900178996535,28cyclictest3023275-21fschecks_time22:55:200
2900178996532,31cyclictest2907962-21kworker/u4:8-rpciod20:15:010
2900178996531,31cyclictest3106212-21timerandwakeup00:30:370
2900179996436,25cyclictest3005583-21aten_r7power_en22:35:171
2900179996432,29cyclictest0-21swapper/119:10:011
2900178996434,28cyclictest2957708-21ssh21:40:240
2900178996433,29cyclictest2918551-21fschecks_count20:20:180
2900178996430,32cyclictest2901157-21mailstats19:10:370
290017999635,49cyclictest2962181-21ssh21:45:201
2900179996335,25cyclictest2923115-21kworker/u4:4-rpciod21:20:261
2900178996355,6cyclictest3038137-21kworker/u4:6+events_unbound23:17:380
2900178996342,18cyclictest3104880-21latency_hist00:30:010
2900178996320,40cyclictest2980461-21sed22:05:370
2900179996254,6cyclictest2918052-21kworker/u4:15+events_unbound20:27:091
290017999623,54cyclictest3061829-21apt-get23:40:141
290017899623,7cyclictest2948482-21apt-get21:30:030
290017899623,56cyclictest3010613-21ssh22:40:280
2900178996231,29cyclictest3093152-21ls00:15:360
2900179996137,20cyclictest0-21swapper/122:05:301
2900179996131,27cyclictest0-21swapper/122:55:011
2900179996130,28cyclictest0-21swapper/100:25:361
2900179996130,27cyclictest0-21swapper/121:35:231
290017899616,48cyclictest2962203-21fschecks_count21:45:200
2900178996149,9cyclictest2964308-21kworker/u4:8+events_unbound21:52:250
290017899614,51cyclictest2997614-21ntpq22:25:330
2900178996132,26cyclictest0-21swapper/021:10:190
2900178996129,30cyclictest0-21swapper/019:55:190
2900178996129,29cyclictest2996494-21ssh22:25:000
2900179996035,23cyclictest2948701-21latency_hist21:30:031
2900179996032,26cyclictest3102860-21kworker/u4:4-rpciod00:30:361
2900179996032,25cyclictest0-21swapper/121:10:281
290017999603,15cyclictest3058179-21ntpq23:35:271
2900179996031,26cyclictest0-21swapper/119:25:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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