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2026-02-01 - 10:30
[ 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 01, 2026 00:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3522082278236,28sleep00-21swapper/019:05:420
3524472263190,24sleep10-21swapper/119:08:161
45547021390,4sleep0455468-21seq22:23:570
41177721170,3sleep00-21swapper/021:24:420
179699720,4rtkit-daemon1795-21rtkit-daemon22:00:281
4952172690,4sleep10-21swapper/123:19:311
179699610,3rtkit-daemon1795-21rtkit-daemon23:26:371
179699550,3rtkit-daemon0-21swapper/121:44:181
35273299543,9cyclictest445202-21apt-get22:10:130
35273299534,6cyclictest521161-21apt-get23:55:160
35273299533,7cyclictest536862-21apt-get00:20:140
35273299533,10cyclictest456153-21apt-get22:25:160
179699530,4rtkit-daemon1795-21rtkit-daemon23:39:551
179699530,4rtkit-daemon1795-21rtkit-daemon23:33:131
179699530,4rtkit-daemon1795-21rtkit-daemon22:24:281
179699530,3rtkit-daemon1795-21rtkit-daemon22:16:131
179699520,4rtkit-daemon1795-21rtkit-daemon23:23:101
179699520,21rtkit-daemon352729-21cyclictest19:31:031
35273299512,7cyclictest419972-21apt-get21:35:130
179699510,4rtkit-daemon1795-21rtkit-daemon22:31:531
179699510,23rtkit-daemon354794-21munin-node20:01:471
179699510,19rtkit-daemon465397-21rm22:37:161
35273299503,7cyclictest448843-21apt-get22:15:120
179699500,21rtkit-daemon527482-21ssh00:04:001
179699500,20rtkit-daemon0-21swapper/023:40:571
179699500,20rtkit-daemon0-21swapper/021:37:261
179699500,18rtkit-daemon0-21swapper/000:12:311
179699490,3rtkit-daemon0-21swapper/121:45:431
179699490,3rtkit-daemon0-21swapper/119:46:181
179699490,3rtkit-daemon0-21swapper/100:25:361
179699490,21rtkit-daemon352729-21cyclictest00:09:291
179699490,18rtkit-daemon1795-21rtkit-daemon21:06:411
179699480,17rtkit-daemon0-21swapper/022:46:291
5406212470,4sleep00-21swapper/000:25:100
4625572460,5sleep0131ksoftirqd/022:34:010
179699460,3rtkit-daemon0-21swapper/120:07:011
179699460,19rtkit-daemon352729-21cyclictest21:20:081
179699450,14rtkit-daemon0-21swapper/023:58:391
179699440,3rtkit-daemon0-21swapper/023:25:540
179699410,3rtkit-daemon1795-21rtkit-daemon22:10:241
35273299393,7cyclictest430824-21apt-get21:50:130
352738993734,2cyclictest0-21swapper/119:35:261
35273299373,8cyclictest495747-21apt-get23:20:130
179699370,3rtkit-daemon0-21swapper/122:59:551
179699370,3rtkit-daemon0-21swapper/121:50:501
35273299363,8cyclictest513927-21apt-get23:45:140
35273299362,12cyclictest365190-21apt-get19:40:130
179699360,5rtkit-daemon390465-21awk20:40:240
179699360,3rtkit-daemon0-21swapper/122:04:540
179699360,3rtkit-daemon0-21swapper/120:00:120
179699350,7rtkit-daemon26-21ksoftirqd/123:01:441
179699350,3rtkit-daemon0-21swapper/122:50:091
179699350,3rtkit-daemon0-21swapper/119:29:351
179699350,3rtkit-daemon0-21swapper/119:13:500
35273299342,12cyclictest400695-21diskmemload22:45:130
179699340,4rtkit-daemon1795-21rtkit-daemon23:13:411
179699340,3rtkit-daemon1795-21rtkit-daemon21:15:101
179699340,3rtkit-daemon0-21swapper/123:10:580
179699340,3rtkit-daemon0-21swapper/121:29:560
179699340,3rtkit-daemon0-21swapper/120:49:321
35273299332,9cyclictest524719-21apt-get00:00:130
35273299332,7cyclictest374961-21apt-get20:05:140
352732993315,3cyclictest478210-21latency22:55:200
179699330,4rtkit-daemon1795-21rtkit-daemon19:58:111
179699330,3rtkit-daemon0-21swapper/123:15:500
179699330,3rtkit-daemon0-21swapper/119:44:021
179699330,3rtkit-daemon0-21swapper/100:06:410
3872452320,5sleep0352729-21cyclictest20:35:260
35273299322,8cyclictest355391-21apt-get19:15:130
179699320,3rtkit-daemon0-21swapper/123:09:160
179699320,3rtkit-daemon0-21swapper/120:50:010
179699320,3rtkit-daemon0-21swapper/119:30:500
179699310,4rtkit-daemon1795-21rtkit-daemon20:20:261
179699310,3rtkit-daemon0-21swapper/121:46:560
179699310,3rtkit-daemon0-21swapper/120:30:560
179699310,3rtkit-daemon0-21swapper/100:19:480
179699310,3rtkit-daemon0-21swapper/100:13:360
179699310,18rtkit-daemon1795-21rtkit-daemon23:53:511
35273899300,10cyclictest3872522cpu20:35:261
35273299302,7cyclictest463207-21apt-get22:35:120
35273299301,13cyclictest416270-21apt-get21:30:150
179699300,4rtkit-daemon1795-21rtkit-daemon23:31:470
179699300,3rtkit-daemon0-21swapper/121:40:110
179699300,3rtkit-daemon0-21swapper/119:45:490
179699290,3rtkit-daemon0-21swapper/123:40:430
179699290,3rtkit-daemon0-21swapper/123:04:540
179699290,3rtkit-daemon0-21swapper/121:17:240
179699290,3rtkit-daemon0-21swapper/120:55:220
352738992814,12cyclictest26-21ksoftirqd/100:35:001
352738992724,2cyclictest66950irq/132-enp2s022:40:481
179699270,3rtkit-daemon0-21swapper/020:13:361
179699270,22rtkit-daemon352729-21cyclictest00:39:331
179699270,1rtkit-daemon1795-21rtkit-daemon19:24:491
35273899267,12cyclictest384737-21apt-get20:30:131
352738992614,6cyclictest66950irq/132-enp2s021:10:151
35273899260,7cyclictest0-21swapper/123:49:541
35273899260,6cyclictest0-21swapper/122:25:021
35273899260,6cyclictest0-21swapper/119:17:011
179699260,21rtkit-daemon352729-21cyclictest20:17:361
35273299253,15cyclictest544443-21apt-get00:30:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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