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2026-02-08 - 22:48
[ 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 08, 2026 12:44:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
40773202259188,27sleep10-21swapper/107:08:331
40774232246186,45sleep00-21swapper/007:09:370
179699740,4rtkit-daemon1795-21rtkit-daemon08:12:230
179699680,3rtkit-daemon1795-21rtkit-daemon09:04:410
41887122620,4sleep00-21swapper/010:35:140
407759999622,42cyclictest4170556-21apt-get10:10:150
407759999590,27cyclictest4085928-21latency_hist07:30:010
407759999582,38cyclictest4159539-21apt-get09:55:120
407759999580,26cyclictest1-21systemd11:00:010
407759999571,38cyclictest4151698-21apt-get09:45:070
407759999571,38cyclictest4151698-21apt-get09:45:070
407759999571,33cyclictest46899-21grep11:45:240
407759999570,26cyclictest4097775-21date08:00:010
179699570,3rtkit-daemon1795-21rtkit-daemon10:30:540
407759999561,39cyclictest4163243-21apt-get10:00:140
407759999561,33cyclictest4178655-21/usr/sbin/munin10:20:190
407759999561,29cyclictest50513-21mailstats11:50:240
407759999561,28cyclictest4084018-21date07:25:010
407759999560,39cyclictest20279-21apt-get11:10:150
407759999560,31cyclictest74587-21apt-get12:25:140
407759999560,27cyclictest4129871-21wc09:15:000
179699560,14rtkit-daemon1795-21rtkit-daemon09:16:080
407759999552,35cyclictest34695-21apt-get11:30:120
407759999551,31cyclictest38148-21apt-get11:35:070
407759999550,38cyclictest1540-21apt-get10:45:070
407759999550,37cyclictest4111906-21apt-get08:35:070
407759999549,24cyclictest4100642-21sh08:05:210
407759999541,36cyclictest70942-21apt-get12:20:120
407759999541,36cyclictest4126006-21diskmemload12:12:010
407759999540,37cyclictest4097921-21apt-get08:00:130
407759999540,28cyclictest42447-21apt-get11:40:140
407759999540,27cyclictest4124243-21/usr/sbin/munin09:05:270
407759999540,26cyclictest4177706-21date10:20:020
41691952530,3sleep00-21swapper/010:07:200
407759999537,25cyclictest4106614-21grep08:20:160
407759999531,29cyclictest54279-21grep11:55:270
407759999531,26cyclictest4144779-21/usr/sbin/munin09:35:110
4077599995312,25cyclictest4183822-21sh10:28:030
407759999530,37cyclictest4133882-21apt-get09:20:120
407759999530,37cyclictest4126006-21diskmemload11:00:350
407759999530,37cyclictest4126006-21diskmemload10:50:170
407759999530,28cyclictest4156072-21apt-get09:50:130
407759999521,36cyclictest4126006-21diskmemload12:16:340
407759999521,36cyclictest4126006-21diskmemload12:16:340
407759999521,35cyclictest60144-21apt-get12:05:130
407759999521,27cyclictest4137312-21apt-get09:25:120
407759999521,25cyclictest79132-21sh12:30:240
407759999520,35cyclictest81542-21apt-get12:35:140
407759999520,35cyclictest4141066-21apt-get09:30:110
407759999511,35cyclictest4126006-21diskmemload11:26:350
407759999511,28cyclictest56553-21apt-get12:00:130
407759999510,39cyclictest25923-21ssh11:17:060
407759999510,27cyclictest17304-21latency11:05:180
407759999510,26cyclictest4192247-21apt-get10:40:120
407759999510,26cyclictest4192247-21apt-get10:40:110
407759999510,25cyclictest4119345-21tr08:50:230
179699510,6rtkit-daemon1795-21rtkit-daemon10:24:261
179699510,3rtkit-daemon0-21swapper/010:02:101
407759999501,34cyclictest27536-21apt-get11:20:130
407759999501,28cyclictest4120579-21grep08:55:150
407759999501,25cyclictest4079497-21unin-run07:15:000
407759999500,34cyclictest4116438-21apt-get08:45:140
407759999500,34cyclictest4093997-21apt-get07:50:090
407759999500,31cyclictest4150284-21seq09:41:520
407759999500,25cyclictest4093714-21sshd07:49:150
407759999490,37cyclictest4115581-21sed08:40:250
407759999490,28cyclictest4109427-21awk08:25:240
407759999490,26cyclictest4104492-21df_inode08:15:150
407759999490,25cyclictest1-21systemd07:34:550
179699490,4rtkit-daemon1795-21rtkit-daemon08:33:021
407759999481,27cyclictest4088213-21cstates07:35:140
407759999480,36cyclictest4090103-21apt-get07:40:100
407759999480,35cyclictest4079783-21fschecks_count07:15:030
407759999471,29cyclictest4111943-21python308:35:010
131022470,2sleep113089-21apt-get11:00:131
179699440,8rtkit-daemon1795-21rtkit-daemon10:54:301
179699390,3rtkit-daemon0-21swapper/108:56:431
179699390,3rtkit-daemon0-21swapper/010:36:001
179699380,3rtkit-daemon0-21swapper/108:20:231
179699360,3rtkit-daemon0-21swapper/108:38:481
179699340,4rtkit-daemon1795-21rtkit-daemon11:54:141
179699340,4rtkit-daemon1795-21rtkit-daemon08:02:311
4077604993324,7cyclictest4117977-21taskset08:47:551
179699330,5rtkit-daemon4126006-21diskmemload10:47:591
179699330,3rtkit-daemon0-21swapper/111:43:401
179699330,3rtkit-daemon0-21swapper/011:16:421
179699320,3rtkit-daemon0-21swapper/011:31:131
179699320,3rtkit-daemon0-21swapper/010:27:271
179699320,3rtkit-daemon0-21swapper/009:02:071
179699310,3rtkit-daemon0-21swapper/012:13:421
179699310,2rtkit-daemon0-21swapper/010:55:061
179699300,3rtkit-daemon0-21swapper/011:11:121
179699300,3rtkit-daemon0-21swapper/009:59:511
179699300,3rtkit-daemon0-21swapper/007:44:261
179699300,3rtkit-daemon0-21swapper/007:37:281
407760499296,3cyclictest41434892ssh09:32:411
179699290,4rtkit-daemon30870-21ssh11:24:591
179699290,4rtkit-daemon1795-21rtkit-daemon07:27:231
179699290,3rtkit-daemon0-21swapper/010:07:541
179699290,3rtkit-daemon0-21swapper/009:06:331
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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