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2026-02-07 - 18:40
[ 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 rack1slot1.osadl.org (updated Sat Feb 07, 2026 12:45:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
305572212149,22sleep30-21swapper/307:06:153
306462202165,24sleep00-21swapper/007:07:240
308452200162,25sleep10-21swapper/107:09:581
305092200161,25sleep20-21swapper/207:05:372
127432640,0sleep30-21swapper/307:35:193
67272590,0sleep10-21swapper/109:27:391
152362560,0sleep30-21swapper/310:20:073
283802220,0sleep10-21swapper/108:10:121
64052150,1sleep36404-21ntp_kernel_err12:10:173
268772150,0sleep00-21swapper/009:52:560
268772150,0sleep00-21swapper/009:52:560
3092599140,13cyclictest0-21swapper/011:20:140
3092599140,1cyclictest5667-21users09:25:190
3092599140,1cyclictest23576-21ssh12:31:210
3092599140,1cyclictest21183-21needreboot09:45:170
3092599140,1cyclictest18436-21cron11:05:000
3092599140,1cyclictest12606-21expr09:35:150
3092599140,1cyclictest0-21swapper/011:30:140
3092599140,1cyclictest0-21swapper/010:10:000
3092599140,0cyclictest0-21swapper/008:30:100
3092599130,1cyclictest23861-21df10:30:130
3092599130,1cyclictest19652-21expr09:00:110
3092599130,1cyclictest13577-21latency_hist07:40:010
3092599130,1cyclictest0-21swapper/007:20:120
3092599120,1cyclictest0-21swapper/009:30:100
3092599113,4cyclictest4989-21latency_hist12:10:000
3092599113,4cyclictest1023-21latency_hist12:04:590
3092599112,8cyclictest23776-21diskmemload11:36:410
3092599112,8cyclictest23776-21diskmemload10:24:260
3092599110,10cyclictest0-21swapper/009:55:160
3092599110,1cyclictest28601-21perl08:10:140
3092599110,1cyclictest23776-21diskmemload10:57:170
3092599110,1cyclictest0-21swapper/010:41:120
3092599110,1cyclictest0-21swapper/008:50:130
3092599110,0cyclictest23776-21diskmemload11:25:130
3092599110,0cyclictest23776-21diskmemload11:07:270
3092599110,0cyclictest23776-21diskmemload10:26:330
3093599108,1cyclictest28-21ksoftirqd/209:00:002
3092599106,3cyclictest23776-21diskmemload09:11:260
3092599102,0cyclictest23776-21diskmemload09:16:490
3092599101,1cyclictest19420-21ssh12:26:140
3092599101,0cyclictest23776-21diskmemload12:24:030
3092599100,1cyclictest8864-21wc08:35:220
3092599100,1cyclictest28156-21ssh11:56:450
3092599100,1cyclictest2778-21ssh09:23:060
3092599100,1cyclictest2657-21aten_r1power_fr08:25:130
3092599100,1cyclictest13240-21ssh10:15:410
3092599100,1cyclictest0-21swapper/011:10:130
3092599100,1cyclictest0-21swapper/009:40:130
3092599100,1cyclictest0-21swapper/008:50:010
3092599100,1cyclictest0-21swapper/007:15:010
3092599100,0cyclictest23776-21diskmemload12:11:040
3092599100,0cyclictest23776-21diskmemload11:45:450
3092599100,0cyclictest23776-21diskmemload10:54:200
3092599100,0cyclictest23776-21diskmemload10:54:200
3092599100,0cyclictest0-21swapper/007:25:150
309459992,4cyclictest569-21nscd09:35:243
309359993,4cyclictest61650irq/122-eno109:16:332
309359990,9cyclictest0-21swapper/209:43:532
309359990,6cyclictest583-21in:imuxsock11:49:562
309259995,4cyclictest10444-21sensors07:30:190
309259994,4cyclictest32300-21ntp_states07:10:160
309259993,5cyclictest31949-21apt-get10:00:130
309259993,5cyclictest21653-21/usr/sbin/munin09:05:170
309259992,6cyclictest3427-21cut10:45:120
309259991,1cyclictest0-21swapper/012:35:150
309259990,3cyclictest23205-21apt-get08:00:110
309259990,1cyclictest240-21systemd-journal11:45:000
309259990,1cyclictest10444-21cat12:15:170
309259990,1cyclictest0-21swapper/011:50:180
309259990,1cyclictest0-21swapper/010:35:140
309259990,1cyclictest0-21swapper/008:55:130
309259990,1cyclictest0-21swapper/008:05:140
309459987,1cyclictest31971-21idleruntime07:10:153
309459986,1cyclictest707-21snmpd08:55:153
309459986,1cyclictest707-21snmpd07:25:453
309459985,1cyclictest240-21systemd-journal09:44:553
309359986,1cyclictest61650irq/122-eno112:20:002
309359986,1cyclictest61650irq/122-eno111:15:202
309359986,1cyclictest61650irq/122-eno110:36:272
309359986,1cyclictest61650irq/122-eno110:15:122
309359986,1cyclictest61650irq/122-eno108:40:002
309359986,1cyclictest61650irq/122-eno107:30:002
309359986,1cyclictest28-21ksoftirqd/211:51:482
309359986,1cyclictest11793-21perf08:45:012
309359983,2cyclictest548-21systemd-logind11:30:192
309359980,7cyclictest0-21swapper/208:07:132
309359980,2cyclictest17281-21apt-get12:25:112
309309981,4cyclictest203-21jbd2/sda2-809:00:151
309309980,5cyclictest0-21swapper/110:10:131
309309980,2cyclictest0-21swapper/110:37:531
309259982,5cyclictest27220-21tune2fs11:15:140
309259982,5cyclictest20830-21/usr/sbin/munin07:55:210
309259980,7cyclictest0-21swapper/010:10:170
309259980,1cyclictest240-21systemd-journal08:25:000
309259980,1cyclictest181962sleep007:49:340
309259980,1cyclictest0-21swapper/008:16:350
309259980,1cyclictest0-21swapper/007:40:000
309459976,1cyclictest9282-21ntp_kernel_err09:30:163
309459976,1cyclictest707-21snmpd11:20:363
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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