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2026-02-15 - 03:59
[ 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 Sun Feb 15, 2026 00:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2779442258185,56sleep10-21swapper/119:08:461
2774032252184,52sleep00-21swapper/019:05:310
179699710,4rtkit-daemon1795-21rtkit-daemon21:43:150
179699610,6rtkit-daemon331363-21ntp_states21:15:221
179699600,5rtkit-daemon444460-21ntp_states23:50:221
179699590,4rtkit-daemon0-21swapper/120:41:031
3367502570,4sleep013-21ksoftirqd/021:22:570
179699570,4rtkit-daemon1795-21rtkit-daemon21:59:191
179699550,3rtkit-daemon0-21swapper/120:32:061
179699530,4rtkit-daemon1795-21rtkit-daemon22:05:061
179699530,4rtkit-daemon1795-21rtkit-daemon22:02:071
179699530,4rtkit-daemon1795-21rtkit-daemon21:54:181
179699520,4rtkit-daemon1795-21rtkit-daemon21:23:271
179699520,4rtkit-daemon1795-21rtkit-daemon00:04:301
179699510,4rtkit-daemon1795-21rtkit-daemon21:47:231
179699510,20rtkit-daemon278173-21cyclictest22:25:331
179699500,3rtkit-daemon1795-21rtkit-daemon22:35:471
179699490,20rtkit-daemon1795-21rtkit-daemon00:19:381
179699480,3rtkit-daemon0-21swapper/100:05:471
2895222430,5sleep10-21swapper/119:35:181
179699410,14rtkit-daemon0-21swapper/019:49:561
4386782400,2sleep00-21swapper/023:43:260
3803122400,3sleep10-21swapper/122:21:441
179699400,3rtkit-daemon0-21swapper/120:55:241
179699390,7rtkit-daemon1795-21rtkit-daemon22:24:520
179699390,3rtkit-daemon0-21swapper/123:40:561
4324182380,2sleep0432439-21apt-get23:35:120
179699360,3rtkit-daemon0-21swapper/123:25:011
179699360,3rtkit-daemon0-21swapper/120:05:491
179699350,5rtkit-daemon407647-21memory23:00:220
179699350,4rtkit-daemon1795-21rtkit-daemon21:48:520
179699350,3rtkit-daemon0-21swapper/123:31:101
278183993421,7cyclictest440068-40apt-check23:45:151
179699340,3rtkit-daemon0-21swapper/123:58:420
179699340,3rtkit-daemon0-21swapper/123:36:341
179699340,3rtkit-daemon0-21swapper/123:27:580
179699340,3rtkit-daemon0-21swapper/121:15:280
179699340,3rtkit-daemon0-21swapper/100:15:060
179699330,4rtkit-daemon1795-21rtkit-daemon22:01:460
179699330,3rtkit-daemon0-21swapper/122:49:470
179699330,3rtkit-daemon0-21swapper/119:20:480
179699330,3rtkit-daemon0-21swapper/100:01:310
179699320,4rtkit-daemon405658-21ssh22:57:250
179699320,3rtkit-daemon0-21swapper/120:32:210
179699320,3rtkit-daemon0-21swapper/100:34:200
179699310,4rtkit-daemon1795-21rtkit-daemon20:19:080
179699310,3rtkit-daemon1795-21rtkit-daemon00:33:241
179699310,3rtkit-daemon0-21swapper/122:30:100
179699310,3rtkit-daemon0-21swapper/122:29:500
179699310,3rtkit-daemon0-21swapper/020:15:401
278179993025,3cyclictest328594-21sh21:11:300
179699300,4rtkit-daemon0-21swapper/122:50:170
179699300,4rtkit-daemon0-21swapper/122:36:290
179699300,3rtkit-daemon1795-21rtkit-daemon21:38:460
179699300,3rtkit-daemon0-21swapper/123:06:000
179699300,3rtkit-daemon0-21swapper/121:31:320
179699300,3rtkit-daemon0-21swapper/121:26:590
179699300,3rtkit-daemon0-21swapper/121:08:010
179699300,3rtkit-daemon0-21swapper/120:40:560
179699300,3rtkit-daemon0-21swapper/119:35:330
179699300,3rtkit-daemon0-21swapper/100:28:120
179699290,3rtkit-daemon0-21swapper/123:50:280
179699290,3rtkit-daemon0-21swapper/123:48:490
179699290,3rtkit-daemon0-21swapper/120:51:560
179699290,3rtkit-daemon0-21swapper/119:52:320
179699290,3rtkit-daemon0-21swapper/100:05:330
278179992812,11cyclictest421795-21apt-get23:20:130
179699280,3rtkit-daemon0-21swapper/122:42:180
179699280,3rtkit-daemon0-21swapper/121:00:550
179699280,3rtkit-daemon0-21swapper/119:43:000
3195572270,9sleep126-21ksoftirqd/120:50:211
3009802270,5sleep0300978-21seq20:05:150
278183992721,4cyclictest424204-21rm23:22:511
278179992711,10cyclictest285187-21apt-get19:25:140
179699270,3rtkit-daemon1795-21rtkit-daemon21:35:461
179699270,3rtkit-daemon0-21swapper/123:34:190
179699270,3rtkit-daemon0-21swapper/119:14:310
27818399261,8cyclictest312333-21apt-get20:35:011
27818399260,6cyclictest0-21swapper/120:24:211
179699260,21rtkit-daemon893-21snmpd19:18:221
179699260,19rtkit-daemon284-20systemd-journal22:17:011
278183992512,7cyclictest66950irq/132-enp2s021:25:131
27818399250,7cyclictest417487-21apt-get23:15:031
27818399250,6cyclictest0-21swapper/121:09:541
27818399250,6cyclictest0-21swapper/120:25:071
27818399250,6cyclictest0-21swapper/120:11:571
27817999257,13cyclictest474688-21apt-get00:35:150
278179992517,6cyclictest304519-21perf20:15:000
179699250,3rtkit-daemon1795-21rtkit-daemon22:11:321
179699250,20rtkit-daemon1795-21rtkit-daemon22:52:471
3186472240,4sleep126-21ksoftirqd/120:50:011
278183992412,7cyclictest66950irq/132-enp2s023:00:151
278183992412,7cyclictest66950irq/132-enp2s021:40:131
27818399240,6cyclictest0-21swapper/121:03:561
27817999247,12cyclictest457816-21apt-get00:10:130
27817999242,15cyclictest320772-21apt-get20:55:150
179699240,1rtkit-daemon1795-21rtkit-daemon23:58:481
179699240,1rtkit-daemon1795-21rtkit-daemon22:06:280
179699240,1rtkit-daemon1795-21rtkit-daemon21:13:591
179699240,1rtkit-daemon1795-21rtkit-daemon19:42:531
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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