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2026-01-29 - 20:03
[ 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 Thu Jan 29, 2026 12:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4949632272194,25sleep10-21swapper/107:09:241
4948602263189,59sleep00-21swapper/007:08:170
50274421570,1sleep00-21swapper/007:25:240
6834902700,6sleep1683491-21needreboot12:20:221
179699640,4rtkit-daemon1795-21rtkit-daemon11:45:390
179699590,4rtkit-daemon1795-21rtkit-daemon12:25:310
179699540,4rtkit-daemon1795-21rtkit-daemon12:13:160
179699540,3rtkit-daemon1795-21rtkit-daemon11:15:440
179699520,3rtkit-daemon1795-21rtkit-daemon09:54:220
179699520,3rtkit-daemon1795-21rtkit-daemon07:41:451
179699510,4rtkit-daemon1795-21rtkit-daemon10:02:560
179699500,4rtkit-daemon1795-21rtkit-daemon09:35:440
179699490,4rtkit-daemon1795-21rtkit-daemon08:50:590
6031842470,4sleep00-21swapper/010:30:100
179699460,3rtkit-daemon1795-21rtkit-daemon11:10:260
179699450,3rtkit-daemon1795-21rtkit-daemon12:09:010
179699420,6rtkit-daemon1795-21rtkit-daemon12:00:130
49515699401,8cyclictest588436-21cat10:10:000
179699400,3rtkit-daemon0-21swapper/010:48:250
179699400,3rtkit-daemon0-21swapper/007:44:550
179699380,3rtkit-daemon0-21swapper/011:54:090
49515699376,9cyclictest13-21ksoftirqd/009:25:150
49515699370,8cyclictest13-21ksoftirqd/007:40:000
179699370,4rtkit-daemon0-21swapper/012:38:490
179699370,3rtkit-daemon0-21swapper/011:30:040
179699370,3rtkit-daemon0-21swapper/011:29:570
49515699361,12cyclictest639614-40apt-check11:20:140
179699360,3rtkit-daemon0-21swapper/108:58:371
179699360,3rtkit-daemon0-21swapper/009:45:010
179699360,3rtkit-daemon0-21swapper/009:44:390
179699360,3rtkit-daemon0-21swapper/008:19:551
179699360,3rtkit-daemon0-21swapper/007:45:010
179699350,4rtkit-daemon1795-21rtkit-daemon08:21:290
179699350,3rtkit-daemon0-21swapper/109:04:201
179699350,3rtkit-daemon0-21swapper/007:33:420
49515699347,19cyclictest596109-21apt-get10:20:150
49515699345,8cyclictest664775-21apt-get11:55:120
49515699343,7cyclictest542647-21diskmemload09:34:140
179699340,4rtkit-daemon1795-21rtkit-daemon08:40:461
179699340,3rtkit-daemon1795-21rtkit-daemon10:37:170
179699340,3rtkit-daemon0-21swapper/012:05:001
179699340,3rtkit-daemon0-21swapper/009:58:561
49515699334,8cyclictest13-21ksoftirqd/011:00:210
49515699334,7cyclictest13-21ksoftirqd/009:15:150
49515699325,7cyclictest610354-21apt-get10:40:120
49515699321,8cyclictest593287-21gzip10:15:220
49515699320,6cyclictest543322-21apt-get09:10:110
179699320,4rtkit-daemon1795-21rtkit-daemon11:03:131
179699320,3rtkit-daemon0-21swapper/007:15:161
49515699318,7cyclictest13-21ksoftirqd/010:50:240
49515699311,13cyclictest497805-21taskset07:15:110
179699310,3rtkit-daemon1795-21rtkit-daemon08:04:440
179699310,3rtkit-daemon0-21swapper/108:40:310
179699310,3rtkit-daemon0-21swapper/012:25:171
179699310,3rtkit-daemon0-21swapper/010:45:101
179699310,3rtkit-daemon0-21swapper/009:35:371
179699310,3rtkit-daemon0-21swapper/009:25:201
179699310,3rtkit-daemon0-21swapper/009:18:401
49516199305,8cyclictest26-21ksoftirqd/111:30:181
495161993015,9cyclictest689822-21apt-get12:30:131
49516199300,7cyclictest251rcuc/108:35:241
49515699306,9cyclictest13-21ksoftirqd/011:05:170
49515699306,9cyclictest13-21ksoftirqd/007:10:090
49515699303,7cyclictest542647-21diskmemload09:20:050
49515699302,8cyclictest691821-21taskset12:31:530
49515699302,11cyclictest518152-21/usr/sbin/munin08:05:200
49515699300,8cyclictest537973-21sensors08:55:230
49515699300,8cyclictest13-21ksoftirqd/011:44:210
49515699300,7cyclictest499775-21apt-get07:20:100
179699300,4rtkit-daemon1795-21rtkit-daemon10:27:201
179699300,3rtkit-daemon1795-21rtkit-daemon12:24:410
179699300,3rtkit-daemon1795-21rtkit-daemon11:20:561
179699300,3rtkit-daemon0-21swapper/009:13:331
179699300,2rtkit-daemon0-21swapper/012:10:491
495161992915,12cyclictest26-21ksoftirqd/107:35:001
49515699293,7cyclictest679062-21apt-get12:15:120
49515699291,9cyclictest579724-21taskset09:56:530
49515699291,8cyclictest623655-21ssh10:58:220
49515699291,8cyclictest525610-21grep08:25:180
495156992915,6cyclictest599573-21apt-get10:25:140
49515699290,9cyclictest541834-21sendmail_mailst09:05:240
49515699290,7cyclictest650521-21apt-get11:35:130
179699290,3rtkit-daemon1795-21rtkit-daemon08:17:540
179699290,3rtkit-daemon0-21swapper/010:39:521
179699290,3rtkit-daemon0-21swapper/009:30:491
495161992812,9cyclictest621029-21apt-get10:55:131
49515699286,7cyclictest13-21ksoftirqd/008:45:170
49515699285,8cyclictest13-21ksoftirqd/009:00:110
49515699285,8cyclictest13-21ksoftirqd/007:50:210
49515699284,8cyclictest13-21ksoftirqd/008:35:200
49515699280,8cyclictest590588-21ssh10:11:480
179699280,3rtkit-daemon0-21swapper/012:36:291
179699280,3rtkit-daemon0-21swapper/009:52:501
179699280,3rtkit-daemon0-21swapper/009:46:251
179699280,3rtkit-daemon0-21swapper/008:20:311
179699280,3rtkit-daemon0-21swapper/007:55:531
179699280,3rtkit-daemon0-21swapper/007:55:001
179699280,3rtkit-daemon0-21swapper/007:21:191
5201512270,3chrt0-21swapper/108:10:221
495161992724,2cyclictest66950irq/132-enp2s011:39:371
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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