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2026-03-04 - 20:55
[ 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 rack3slot6.osadl.org (updated Wed Mar 04, 2026 12:45:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10528210218,73sleep00-21swapper/007:08:420
909627632,32sleep10-21swapper/107:05:141
1084499717,21cyclictest6034-21apt-get08:25:120
1084499696,55cyclictest27936-21apt-get07:55:110
10844996950,9cyclictest14-21ksoftirqd/009:36:230
10844996840,16cyclictest14-21ksoftirqd/012:24:440
10853996715,47cyclictest0-21swapper/107:40:121
10844996737,26cyclictest14-21ksoftirqd/007:35:270
10844996724,15cyclictest14-21ksoftirqd/012:30:010
1084499666,35cyclictest14-21ksoftirqd/009:50:260
1084499658,14cyclictest14-21ksoftirqd/012:10:300
10844996543,16cyclictest14-21ksoftirqd/010:22:320
1084499633,39cyclictest14-21ksoftirqd/007:15:030
10844996324,33cyclictest25017-21latency09:15:250
10844996317,17cyclictest19296-21ls09:00:310
10844996247,10cyclictest14-21ksoftirqd/011:13:320
10844996222,16cyclictest29900-21aten2.4-expect11:00:150
1084499622,13cyclictest14-21ksoftirqd/011:35:290
10853996137,16cyclictest2900-21seq09:45:121
1084499617,14cyclictest14-21ksoftirqd/012:30:360
1084499616,14cyclictest14-21ksoftirqd/007:45:170
1084499616,14cyclictest14-21ksoftirqd/007:45:160
10853996033,14cyclictest0-21swapper/110:00:211
314452590,6chrt31447-21aten2.4_r3power08:05:140
10844995914,40cyclictest0-21swapper/008:00:240
10853995833,18cyclictest448-21dbus-daemon12:25:001
1084499586,14cyclictest14-21ksoftirqd/010:35:180
1084499586,12cyclictest14-21ksoftirqd/012:35:200
10844995840,12cyclictest9348-21apt-get08:35:110
10844995825,29cyclictest0-21swapper/008:12:250
226192570,6chrt251rcuc/110:40:001
1085399574,22cyclictest19992-21apt-get07:34:591
10853995730,15cyclictest0-21swapper/112:25:111
1084499577,16cyclictest14-21ksoftirqd/009:10:220
1084499576,45cyclictest0-21swapper/012:15:090
1084499573,22cyclictest14-21ksoftirqd/012:05:110
10844995720,14cyclictest10929-21open_files10:05:300
10844995714,10cyclictest171rcuc/010:40:350
10853995631,15cyclictest0-21swapper/107:20:111
10853995629,16cyclictest0-21swapper/110:40:131
10853995629,15cyclictest0-21swapper/107:25:101
1084499568,15cyclictest14-21ksoftirqd/009:20:300
1084499568,15cyclictest14-21ksoftirqd/007:20:310
1084499566,15cyclictest14-21ksoftirqd/007:35:010
10844995614,9cyclictest171rcuc/009:05:270
10853995529,15cyclictest0-21swapper/111:20:111
10853995528,21cyclictest448-21dbus-daemon12:15:001
10853995527,21cyclictest448-21dbus-daemon10:20:001
10853995525,23cyclictest448-21dbus-daemon11:40:011
10853995515,28cyclictest0-21swapper/110:55:101
1084499558,15cyclictest14-21ksoftirqd/011:55:370
1084499558,14cyclictest14-21ksoftirqd/007:10:240
1084499555,22cyclictest8435-21apt-get10:00:230
10844995515,8cyclictest171rcuc/008:45:530
10844995514,9cyclictest171rcuc/008:42:200
10844995514,10cyclictest171rcuc/008:20:340
10844995513,10cyclictest171rcuc/008:19:520
10844995512,9cyclictest0-21swapper/010:19:060
10844995511,14cyclictest14-21ksoftirqd/009:42:080
1084499548,41cyclictest0-21swapper/010:50:250
1084499548,14cyclictest14-21ksoftirqd/010:55:320
1084499548,14cyclictest14-21ksoftirqd/009:55:350
1084499546,15cyclictest14-21ksoftirqd/009:25:030
10844995418,16cyclictest14-21ksoftirqd/012:01:390
10844995418,14cyclictest14-21ksoftirqd/011:49:240
10844995414,9cyclictest171rcuc/009:45:360
10844995414,10cyclictest171rcuc/008:55:190
10844995414,10cyclictest171rcuc/008:55:190
10844995413,9cyclictest171rcuc/007:43:300
10844995413,10cyclictest171rcuc/011:23:160
10844995412,9cyclictest171rcuc/009:30:300
1085399536,42cyclictest0-21swapper/109:25:441
1085399534,19cyclictest12930-21sshd11:40:331
10853995328,13cyclictest26-21ksoftirqd/107:10:131
10853995327,17cyclictest448-21dbus-daemon10:25:011
10853995325,22cyclictest448-21dbus-daemon09:00:011
10853995325,22cyclictest448-21dbus-daemon09:00:001
10853995324,19cyclictest250-21systemd-journal07:39:001
10853995320,22cyclictest448-21dbus-daemon08:40:011
1084499539,13cyclictest14-21ksoftirqd/011:30:160
1084499537,14cyclictest14-21ksoftirqd/011:40:120
1084499537,14cyclictest14-21ksoftirqd/011:05:110
10844995315,9cyclictest171rcuc/011:18:040
10844995315,9cyclictest171rcuc/011:18:030
10844995315,9cyclictest171rcuc/008:32:070
10844995314,9cyclictest171rcuc/007:54:370
10844995314,8cyclictest171rcuc/010:13:060
10844995313,9cyclictest171rcuc/010:25:440
10844995312,8cyclictest151rcu_preempt10:30:290
10844995312,11cyclictest171rcuc/011:25:410
10844995312,10cyclictest171rcuc/010:46:420
1085399524,16cyclictest21370-21ntpq09:05:271
10853995235,14cyclictest26-21ksoftirqd/111:30:001
10853995231,16cyclictest720-21runrttasks09:38:051
10853995230,15cyclictest448-21dbus-daemon07:54:591
10853995229,15cyclictest2487-21sshd09:42:321
10853995215,20cyclictest13297-21date08:45:011
1084499528,14cyclictest14-21ksoftirqd/011:50:300
1084499525,42cyclictest0-21swapper/008:50:200
10844995213,9cyclictest171rcuc/007:26:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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