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2026-03-02 - 17:34
[ 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 Mar 02, 2026 12:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7870122275193,28sleep10-21swapper/107:08:001
7868882254180,58sleep00-21swapper/007:06:400
787312991306,100cyclictest928262-21needreboot11:15:200
8549072600,4sleep10-21swapper/109:35:131
9205152550,2sleep00-21swapper/011:05:180
7920602540,3sleep10-21swapper/107:20:131
9515532530,4sleep10-21swapper/111:46:051
8599302470,4sleep00-21swapper/009:41:320
179699460,8rtkit-daemon0-21swapper/007:29:220
9120662450,2sleep10-21swapper/110:53:221
179699430,3rtkit-daemon0-21swapper/009:32:390
179699410,3rtkit-daemon0-21swapper/010:56:370
179699400,2rtkit-daemon0-21swapper/007:13:550
179699390,3rtkit-daemon0-21swapper/008:22:561
78731599341,31cyclictest763-21dbus-daemon08:20:011
9254932320,6sleep126-21ksoftirqd/111:10:331
787315993128,2cyclictest18150irq/39-mmc009:45:151
78731299313,7cyclictest967547-21apt-get12:10:130
78731599292,19cyclictest876408-21apt-get10:05:131
787315992917,2cyclictest0-21swapper/108:00:011
787312992924,3cyclictest926916-21ssh11:14:100
179699290,7rtkit-daemon837583-21sh09:11:170
787312992811,11cyclictest963446-1kworker/u9:012:15:130
179699280,5rtkit-daemon945738-21apt-get11:40:060
179699280,3rtkit-daemon0-21swapper/007:18:070
787315992722,3cyclictest66950irq/132-enp2s012:34:151
78731599271,8cyclictest882866-21ssh10:13:111
787315992713,9cyclictest831832-21apt-get09:00:131
78731299279,8cyclictest0-21swapper/010:09:160
179699270,20rtkit-daemon0-21swapper/007:54:300
179699270,20rtkit-daemon0-21swapper/007:37:460
9459162260,2sleep1945915-21gpg-connect-age11:40:011
78731599269,7cyclictest873521-21ntpq10:00:211
787315992622,2cyclictest66950irq/132-enp2s011:59:211
787315992613,7cyclictest66950irq/132-enp2s011:20:141
179699260,6rtkit-daemon141rcu_preempt10:44:560
78731599256,16cyclictest26-21ksoftirqd/109:25:111
78731599254,3cyclictest141rcu_preempt11:50:201
78731599253,15cyclictest827909-21apt-get08:50:131
78731599252,16cyclictest883846-21apt-get10:15:121
787315992520,3cyclictest66950irq/132-enp2s009:42:521
787315992514,6cyclictest66950irq/132-enp2s011:15:131
787315992511,9cyclictest797864-21apt-get07:35:121
78731299257,3cyclictest862129-21fschecks_time09:45:160
78731299252,15cyclictest825961-21apt-get08:45:140
787312992511,8cyclictest905840-21apt-get10:45:140
78731299250,4cyclictest884369-21/usr/sbin/munin10:15:170
179699250,4rtkit-daemon0-21swapper/010:50:200
179699250,4rtkit-daemon0-21swapper/007:20:410
179699250,14rtkit-daemon13-21ksoftirqd/007:49:520
8466472240,9chrt13-21ksoftirqd/009:24:100
78731599249,10cyclictest793913-21apt-get07:25:131
78731599242,5cyclictest809487-21python308:05:021
787315992420,2cyclictest66950irq/132-enp2s011:01:481
787315992417,5cyclictest900090-21head10:35:241
787315992412,10cyclictest836348-21sh09:10:191
787315992411,7cyclictest933948-21minicom11:28:011
787315992410,8cyclictest66950irq/132-enp2s009:20:121
78731299249,9cyclictest831164-21kworker/u8:009:15:160
78731299243,3cyclictest141rcu_preempt09:05:220
78731299240,3cyclictest854788-21cat09:35:140
179699240,3rtkit-daemon0-21swapper/012:26:440
179699240,3rtkit-daemon0-21swapper/010:11:230
179699240,3rtkit-daemon0-21swapper/008:18:280
8342932230,1sleep10-21swapper/109:05:181
78731599233,12cyclictest895024-21apt-get10:30:141
78731599232,14cyclictest920355-21apt-get11:05:161
78731599232,14cyclictest829860-21apt-get08:55:131
78731599232,13cyclictest865590-21apt-get09:50:131
787315992317,4cyclictest26-21ksoftirqd/110:45:001
787315992315,6cyclictest810134-40apt-check08:05:121
787315992310,8cyclictest960611-21apt-get12:00:111
787315992310,6cyclictest803792-21apt-get07:50:131
78731299237,14cyclictest891295-21cron10:25:010
78731299234,2cyclictest835538-21diskmemload11:30:310
78731299234,12cyclictest872711-21apt-get10:00:140
78731299233,11cyclictest981899-21apt-get12:30:140
78731299231,3cyclictest9197392sh11:04:160
78731299231,3cyclictest810160-21apt-get08:05:210
787312992311,8cyclictest969947-1kworker/u9:112:20:110
787312992311,8cyclictest969947-1kworker/u9:112:20:110
787312992311,7cyclictest13-21ksoftirqd/010:35:130
78731299230,5cyclictest942011-21cmp11:35:020
179699230,3rtkit-daemon0-21swapper/008:04:100
179699230,3rtkit-daemon0-21swapper/007:55:190
78731599223,11cyclictest801842-21apt-get07:45:131
78731599223,11cyclictest795914-21apt-get07:30:141
78731599222,14cyclictest787466-21apt-get07:10:131
78731599222,13cyclictest978217-21apt-get12:25:101
787315992216,3cyclictest887821-21https10:20:021
787315992210,8cyclictest26-21ksoftirqd/111:40:021
787315992210,7cyclictest66950irq/132-enp2s011:30:141
78731599220,20cyclictest851273-21fschecks_time09:30:181
78731299223,2cyclictest141rcu_preempt11:45:580
78731299223,11cyclictest985399-21apt-get12:35:120
78731299222,14cyclictest960611-21apt-get12:00:130
787312992210,7cyclictest844382-21kworker/u8:109:55:130
179699220,3rtkit-daemon0-21swapper/012:07:420
179699220,3rtkit-daemon0-21swapper/008:12:020
179699220,3rtkit-daemon0-21swapper/008:12:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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