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2026-02-11 - 19:11
[ 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 Wed Feb 11, 2026 12:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13817812262222,26sleep10-21swapper/107:09:261
13815502238198,26sleep00-21swapper/007:06:590
14927112870,4sleep00-21swapper/010:35:010
14255312740,5chrt0-21swapper/008:55:210
179699700,4rtkit-daemon1795-21rtkit-daemon10:45:310
179699660,3rtkit-daemon1795-21rtkit-daemon09:47:121
15102302640,4sleep00-21swapper/010:58:270
179699600,4rtkit-daemon1795-21rtkit-daemon10:10:040
179699600,4rtkit-daemon1795-21rtkit-daemon09:14:380
179699550,4rtkit-daemon1795-21rtkit-daemon10:17:130
179699540,3rtkit-daemon1795-21rtkit-daemon09:55:211
179699500,4rtkit-daemon1795-21rtkit-daemon07:37:180
179699480,3rtkit-daemon1795-21rtkit-daemon08:53:090
179699480,3rtkit-daemon1795-21rtkit-daemon08:28:550
179699470,4rtkit-daemon1795-21rtkit-daemon07:54:290
14078032470,4sleep01407806-21grep08:10:260
179699460,2rtkit-daemon1795-21rtkit-daemon12:00:510
138195399460,44cyclictest0-21swapper/107:52:201
179699440,3rtkit-daemon1795-21rtkit-daemon08:08:390
179699410,5rtkit-daemon1430485-21diskmemload10:39:420
179699400,3rtkit-daemon0-21swapper/011:14:510
179699400,31rtkit-daemon1572860-21/usr/sbin/munin12:25:250
14854982400,5sleep10-21swapper/110:25:111
179699380,4rtkit-daemon0-21swapper/012:35:161
179699370,3rtkit-daemon0-21swapper/008:00:210
179699360,3rtkit-daemon0-21swapper/108:20:460
179699360,3rtkit-daemon0-21swapper/012:10:460
179699360,3rtkit-daemon0-21swapper/010:25:350
179699350,3rtkit-daemon0-21swapper/110:05:540
179699350,3rtkit-daemon0-21swapper/011:28:180
179699350,3rtkit-daemon0-21swapper/010:36:521
179699340,6rtkit-daemon1416153-21cron08:33:001
179699340,5rtkit-daemon1413159-21grep08:25:171
179699340,4rtkit-daemon1795-21rtkit-daemon11:03:531
179699340,4rtkit-daemon1795-21rtkit-daemon10:44:411
179699330,4rtkit-daemon1795-21rtkit-daemon07:59:180
179699330,3rtkit-daemon0-21swapper/010:14:061
179699330,3rtkit-daemon0-21swapper/008:34:020
1381953993330,2cyclictest1441626-21kworker/1:209:25:221
179699320,5rtkit-daemon1433281-21ssh09:12:511
179699320,3rtkit-daemon1795-21rtkit-daemon07:31:380
179699320,3rtkit-daemon0-21swapper/012:26:091
179699320,3rtkit-daemon0-21swapper/012:11:141
179699320,3rtkit-daemon0-21swapper/011:25:431
179699320,3rtkit-daemon0-21swapper/011:10:531
179699320,3rtkit-daemon0-21swapper/009:31:331
179699320,3rtkit-daemon0-21swapper/007:49:451
179699310,3rtkit-daemon1795-21rtkit-daemon10:02:151
179699310,3rtkit-daemon1795-21rtkit-daemon10:02:151
179699310,3rtkit-daemon1795-21rtkit-daemon07:26:390
179699310,3rtkit-daemon1795-21rtkit-daemon07:12:510
179699310,3rtkit-daemon0-21swapper/011:53:321
179699310,3rtkit-daemon0-21swapper/010:31:121
179699310,3rtkit-daemon0-21swapper/009:07:161
179699310,3rtkit-daemon0-21swapper/008:59:001
179699310,3rtkit-daemon0-21swapper/008:50:561
179699300,3rtkit-daemon0-21swapper/012:30:411
179699300,3rtkit-daemon0-21swapper/011:07:581
1381950993025,3cyclictest66950irq/132-enp2s011:04:340
179699290,3rtkit-daemon1795-21rtkit-daemon11:54:280
179699290,3rtkit-daemon0-21swapper/011:46:421
179699290,3rtkit-daemon0-21swapper/011:16:421
179699290,3rtkit-daemon0-21swapper/010:09:491
179699290,3rtkit-daemon0-21swapper/008:46:431
179699290,3rtkit-daemon0-21swapper/008:38:571
179699290,3rtkit-daemon0-21swapper/008:07:561
179699290,3rtkit-daemon0-21swapper/007:38:551
138195399299,18cyclictest1500345-40apt-check10:45:161
179699280,3rtkit-daemon0-21swapper/008:43:491
179699280,3rtkit-daemon0-21swapper/008:16:041
179699280,3rtkit-daemon0-21swapper/008:10:041
179699280,3rtkit-daemon0-21swapper/007:21:171
1381950992822,4cyclictest1505746-21sh10:51:020
179699270,3rtkit-daemon0-21swapper/011:57:321
1381953992724,2cyclictest66950irq/132-enp2s009:35:581
179699260,20rtkit-daemon1381943-21cyclictest07:30:281
179699260,1rtkit-daemon1795-21rtkit-daemon08:38:150
179699260,15rtkit-daemon1558110-21apt-get12:05:130
138195399260,6cyclictest0-21swapper/112:08:511
138195099265,8cyclictest850-21runrttasks09:26:590
138195099262,16cyclictest1543801-21apt-get11:45:120
138195099261,12cyclictest1535970-21python311:35:020
179699250,1rtkit-daemon1795-21rtkit-daemon08:20:251
138195399250,6cyclictest0-21swapper/111:30:541
138195099252,16cyclictest1514848-21apt-get11:05:120
1381950992513,7cyclictest66950irq/132-enp2s012:15:070
138195099250,8cyclictest0-21swapper/012:39:550
179699240,1rtkit-daemon1795-21rtkit-daemon12:30:210
179699240,1rtkit-daemon1795-21rtkit-daemon10:57:471
179699240,1rtkit-daemon1795-21rtkit-daemon08:46:580
179699240,1rtkit-daemon1795-21rtkit-daemon08:15:490
138195399242,14cyclictest1460355-21apt-get09:50:131
1381953992412,7cyclictest66950irq/132-enp2s010:20:111
138195399240,6cyclictest0-21swapper/111:37:041
138195099249,5cyclictest0-21swapper/012:23:010
138195099242,14cyclictest1525557-21apt-get11:20:170
138195099240,6cyclictest0-21swapper/009:59:500
138195099240,10cyclictest1428524-21latency_hist09:05:000
179699230,1rtkit-daemon1795-21rtkit-daemon11:59:110
179699230,1rtkit-daemon1795-21rtkit-daemon10:40:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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