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2026-02-14 - 20:49
[ 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 14, 2026 12:45:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
175802215159,24sleep00-21swapper/007:08:530
175972202163,25sleep20-21swapper/207:09:072
174262202163,25sleep10-21swapper/107:06:521
176032199160,26sleep30-21swapper/307:09:123
317172720,0sleep10-21swapper/111:38:301
116242530,0sleep30-21swapper/310:30:203
244912510,0sleep224492-21processes09:25:182
1777499140,13cyclictest0-21swapper/210:31:382
240672130,0sleep30-21swapper/308:30:133
17774991210,1cyclictest28-21ksoftirqd/208:30:002
1777499120,0cyclictest0-21swapper/211:40:122
1776199114,6cyclictest25539-21perf07:25:000
1776199113,4cyclictest10435-21diskmemload10:05:000
1776199110,8cyclictest0-21swapper/011:05:130
1778199108,1cyclictest35-21ksoftirqd/308:49:123
1776199107,1cyclictest9-21ksoftirqd/007:44:590
1776199104,5cyclictest26177-21sed10:10:000
1776199103,6cyclictest20307-21munin-node11:55:100
1776199101,4cyclictest28563-21sed08:40:000
1776199100,7cyclictest0-21swapper/008:20:170
177749990,8cyclictest0-21swapper/210:28:162
177619999,0cyclictest0-21swapper/009:54:440
177619998,1cyclictest20307-21munin-node12:20:350
177619990,4cyclictest32301-21latency_hist11:40:000
177819987,1cyclictest35-21ksoftirqd/307:24:593
177819986,1cyclictest707-21snmpd12:01:233
177819986,1cyclictest707-21snmpd11:14:253
177819986,1cyclictest707-21snmpd09:37:193
177819986,1cyclictest707-21snmpd07:42:303
177819986,1cyclictest707-21snmpd07:32:193
177819983,3cyclictest17527-21kworker/3:011:20:133
177819980,2cyclictest0-21swapper/310:15:133
177749986,1cyclictest707-21snmpd10:18:572
177749986,1cyclictest707-21snmpd07:25:102
177749986,1cyclictest61650irq/122-eno112:30:002
177749986,1cyclictest61650irq/122-eno112:24:592
177749986,1cyclictest61650irq/122-eno112:05:132
177749986,1cyclictest61650irq/122-eno111:16:022
177749986,1cyclictest61650irq/122-eno109:40:182
177749986,1cyclictest61650irq/122-eno109:19:322
177749986,1cyclictest0-21swapper/211:55:172
177749981,1cyclictest0-21swapper/210:01:562
177749980,7cyclictest17634-21ssh12:00:222
177669981,3cyclictest0-21swapper/110:15:121
177669980,7cyclictest0-21swapper/112:00:151
177619987,1cyclictest561-21nscd10:11:010
177619987,1cyclictest16006-21ssh10:35:540
177619986,1cyclictest9-21ksoftirqd/008:20:000
177619986,1cyclictest707-21snmpd07:12:180
177619986,1cyclictest18871-21ssh11:20:420
177619985,1cyclictest23007-21ssh12:09:040
177619983,2cyclictest240-21systemd-journal09:44:550
177619982,1cyclictest18938-21/usr/sbin/munin09:20:120
177619980,5cyclictest7532-21kworker/u8:211:13:320
177619980,3cyclictest240-21systemd-journal08:50:010
177819977,0cyclictest35-21ksoftirqd/309:17:093
177819975,1cyclictest707-21snmpd12:10:553
177819975,1cyclictest707-21snmpd11:50:193
177819975,1cyclictest707-21snmpd10:09:263
177819975,1cyclictest707-21snmpd08:56:373
177819975,1cyclictest707-21snmpd08:39:473
177819975,1cyclictest707-21snmpd07:59:083
177819975,1cyclictest707-21snmpd07:25:393
177819975,1cyclictest4158-21cat12:25:163
177819975,1cyclictest19977-21ssh10:40:583
177819975,1cyclictest16630-21ssh09:55:543
177819974,1cyclictest22037-21ssh12:06:343
177819973,1cyclictest240-21systemd-journal08:30:003
177819970,6cyclictest26644-21ssh09:29:243
177819970,4cyclictest5480-21systemctl11:45:223
177819970,3cyclictest0-21swapper/312:30:123
177819970,2cyclictest0-21swapper/311:16:123
177749976,1cyclictest707-21snmpd11:46:212
177749976,1cyclictest707-21snmpd11:23:182
177749976,1cyclictest707-21snmpd10:07:442
177749976,1cyclictest707-21snmpd07:10:482
177749976,1cyclictest61650irq/122-eno112:35:192
177749976,1cyclictest61650irq/122-eno112:15:192
177749976,1cyclictest61650irq/122-eno112:10:112
177749976,1cyclictest61650irq/122-eno111:36:072
177749976,1cyclictest61650irq/122-eno110:55:182
177749976,1cyclictest61650irq/122-eno110:43:572
177749976,1cyclictest61650irq/122-eno109:55:102
177749976,1cyclictest61650irq/122-eno109:55:012
177749976,1cyclictest61650irq/122-eno109:47:122
177749975,1cyclictest707-21snmpd08:19:062
177749975,1cyclictest707-21snmpd07:45:292
177749975,1cyclictest61650irq/122-eno112:30:202
177749975,1cyclictest61650irq/122-eno110:20:002
177749975,1cyclictest61650irq/122-eno110:10:202
177749975,1cyclictest28960-21cat07:30:132
177749972,4cyclictest31427-21tail09:35:122
177749970,1cyclictest0-21swapper/209:12:072
177749970,0cyclictest0-21swapper/209:23:392
177669971,3cyclictest0-21swapper/108:50:191
177669970,6cyclictest0-21swapper/112:25:251
177669970,6cyclictest0-21swapper/110:50:181
177669970,5cyclictest0-21swapper/109:05:121
177669970,3cyclictest0-21swapper/111:40:491
177669970,1cyclictest0-21swapper/109:45:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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