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2026-02-02 - 18:54
[ 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
Characteristics of the 100 highest latencies:
System rackcslot4.osadl.org (updated Mon Feb 02, 2026 12:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10971852268190,28sleep00-21swapper/007:07:120
10974372248188,46sleep10-21swapper/107:09:551
179699790,6rtkit-daemon1171981-21ssh09:45:081
179699610,3rtkit-daemon0-21swapper/111:40:031
179699580,3rtkit-daemon0-21swapper/007:10:400
179699570,4rtkit-daemon1795-21rtkit-daemon11:25:281
179699560,3rtkit-daemon1795-21rtkit-daemon10:35:441
179699550,4rtkit-daemon1795-21rtkit-daemon11:09:291
179699550,4rtkit-daemon1795-21rtkit-daemon10:50:281
179699550,4rtkit-daemon1795-21rtkit-daemon10:50:271
179699550,3rtkit-daemon1795-21rtkit-daemon11:49:031
179699520,4rtkit-daemon1795-21rtkit-daemon08:32:181
179699520,3rtkit-daemon1795-21rtkit-daemon12:06:461
179699520,3rtkit-daemon0-21swapper/108:52:431
179699510,3rtkit-daemon1795-21rtkit-daemon10:34:521
179699510,3rtkit-daemon0-21swapper/110:48:421
179699500,4rtkit-daemon1795-21rtkit-daemon10:26:221
179699500,3rtkit-daemon1795-21rtkit-daemon11:21:111
179699500,3rtkit-daemon1795-21rtkit-daemon11:03:301
179699500,22rtkit-daemon1097542-21cyclictest07:47:131
179699490,4rtkit-daemon1795-21rtkit-daemon07:33:491
179699480,4rtkit-daemon1795-21rtkit-daemon11:11:531
179699460,3rtkit-daemon1795-21rtkit-daemon09:19:341
179699460,17rtkit-daemon1795-21rtkit-daemon09:07:501
11232152440,5sleep11123194-21awk08:10:231
179699400,14rtkit-daemon0-21swapper/007:50:141
179699370,5rtkit-daemon1223917-21ssh10:56:290
179699360,5rtkit-daemon1145522-21diskmemload12:15:290
179699350,4rtkit-daemon1795-21rtkit-daemon09:21:351
179699350,4rtkit-daemon1795-21rtkit-daemon09:11:341
179699350,4rtkit-daemon1795-21rtkit-daemon08:27:171
179699350,4rtkit-daemon0-21swapper/112:39:500
179699350,3rtkit-daemon0-21swapper/112:20:470
179699340,4rtkit-daemon1795-21rtkit-daemon09:56:201
179699340,4rtkit-daemon1795-21rtkit-daemon09:42:581
179699340,4rtkit-daemon1152879-21ssh09:19:190
179699340,3rtkit-daemon0-21swapper/111:31:121
179699340,3rtkit-daemon0-21swapper/109:51:210
179699340,3rtkit-daemon0-21swapper/107:16:550
179699330,4rtkit-daemon1795-21rtkit-daemon10:14:421
179699330,4rtkit-daemon1795-21rtkit-daemon08:24:401
179699330,4rtkit-daemon1795-21rtkit-daemon08:16:401
179699330,4rtkit-daemon1795-21rtkit-daemon08:16:391
179699330,3rtkit-daemon1795-21rtkit-daemon12:18:001
179699330,3rtkit-daemon0-21swapper/110:11:190
179699330,3rtkit-daemon0-21swapper/110:02:181
179699330,3rtkit-daemon0-21swapper/109:46:060
1097555993329,2cyclictest1239451-21rm11:17:271
179699320,3rtkit-daemon0-21swapper/112:27:310
179699320,3rtkit-daemon0-21swapper/111:45:390
179699320,3rtkit-daemon0-21swapper/110:01:140
1097555993211,5cyclictest1173897-1kworker/u9:209:50:211
179699310,5rtkit-daemon1148140-21ssh09:12:260
179699310,3rtkit-daemon1795-21rtkit-daemon10:43:261
179699310,3rtkit-daemon0-21swapper/112:14:170
179699310,3rtkit-daemon0-21swapper/109:28:270
179699310,3rtkit-daemon0-21swapper/108:57:570
179699310,3rtkit-daemon0-21swapper/108:53:420
179699310,3rtkit-daemon0-21swapper/009:01:061
179699310,3rtkit-daemon0-21swapper/007:10:071
179699300,4rtkit-daemon1795-21rtkit-daemon07:57:061
179699300,3rtkit-daemon1795-21rtkit-daemon12:03:481
179699300,3rtkit-daemon1795-21rtkit-daemon07:35:030
179699300,3rtkit-daemon1795-21rtkit-daemon07:29:240
179699300,3rtkit-daemon0-21swapper/111:40:090
179699300,3rtkit-daemon0-21swapper/108:24:480
179699290,3rtkit-daemon0-21swapper/110:46:460
1097555992919,5cyclictest1225554-21awk11:00:001
109755599290,10cyclictest11980542sh10:20:061
179699280,3rtkit-daemon0-21swapper/109:43:420
179699280,3rtkit-daemon0-21swapper/108:06:470
109755099282,17cyclictest1161084-40apt-check09:30:150
179699270,1rtkit-daemon1795-21rtkit-daemon12:06:030
109755599271,7cyclictest1255322-21taskset11:39:431
1097550992712,10cyclictest1292209-21apt-get12:30:130
1097550992711,10cyclictest1198113-21apt-get10:20:130
179699260,1rtkit-daemon1795-21rtkit-daemon11:24:300
179699260,1rtkit-daemon1795-21rtkit-daemon11:04:240
179699260,1rtkit-daemon1795-21rtkit-daemon10:19:411
1097555992623,2cyclictest66950irq/132-enp2s008:00:041
109755599260,6cyclictest0-21swapper/107:16:201
1097550992611,9cyclictest1112447-21apt-get07:45:130
179699250,21rtkit-daemon893-21snmpd07:27:171
109755599250,10cyclictest1286633-21ssh12:21:461
109755099256,4cyclictest13-21ksoftirqd/011:07:160
109755099252,16cyclictest1205268-21apt-get10:30:130
109755099252,15cyclictest1186729-21apt-get10:05:110
1097550992514,6cyclictest66950irq/132-enp2s010:25:140
1097550992513,7cyclictest66950irq/132-enp2s011:35:140
1097550992513,3cyclictest141rcu_preempt10:50:430
1097550992513,3cyclictest141rcu_preempt10:50:430
179699240,1rtkit-daemon1795-21rtkit-daemon12:35:451
179699240,1rtkit-daemon1795-21rtkit-daemon11:51:521
179699240,1rtkit-daemon1795-21rtkit-daemon07:40:200
1097555992416,6cyclictest1161084-40apt-check09:30:061
1097555992410,9cyclictest26-21ksoftirqd/107:35:141
1097555992410,2cyclictest141rcu_preempt10:05:101
109755099249,5cyclictest0-21swapper/010:36:410
109755099248,10cyclictest1143758-21apt-get09:05:140
179699230,4rtkit-daemon1795-21rtkit-daemon07:23:311
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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