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2026-02-13 - 21:59
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackaslot8.osadl.org (updated Fri Feb 13, 2026 12:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
96192312286,17sleep20-21swapper/207:07:382
97202286255,21sleep10-21swapper/107:08:531
98052273244,19sleep00-21swapper/007:09:450
97932264231,22sleep30-21swapper/307:09:373
48512620,0sleep00-21swapper/008:05:130
268462620,1sleep126850-21turbostat07:45:001
94102610,0sleep00-21swapper/009:53:490
113552600,0sleep10-21swapper/108:20:121
321962590,0sleep30-21swapper/311:04:283
185742590,0sleep30-21swapper/312:30:483
177442590,0sleep20-21swapper/212:30:202
323472570,0sleep00-21swapper/011:42:160
248202570,0sleep10-21swapper/110:21:301
186122570,0sleep30-21swapper/310:36:443
244272560,0sleep10-21swapper/109:43:171
316482550,0sleep20-21swapper/210:45:052
56672540,0sleep00-21swapper/010:48:460
289952540,0sleep10-21swapper/109:26:071
172992520,0sleep10-21swapper/108:34:091
152122190,0sleep10-21swapper/111:32:131
993599170,1cyclictest8514-21ssh11:09:432
40902170,0sleep30-21swapper/309:50:163
214382150,1sleep321368-21cstates11:55:133
164172150,0sleep30-21swapper/311:14:043
993599143,7cyclictest29269-21sh11:21:032
993599140,1cyclictest23993-21taskset08:49:102
283982140,1sleep1211rcuc/110:42:481
140902140,0sleep00-21swapper/008:25:160
993599133,8cyclictest275-21systemd-journal09:19:412
993599133,6cyclictest0-21swapper/210:40:422
993599132,7cyclictest9158-21ssh09:53:382
993599132,7cyclictest15616-21ssh11:13:272
293412130,0sleep30-21swapper/312:00:023
993599120,3cyclictest24590-21sh11:37:512
993599120,2cyclictest663-21runrttasks11:50:122
993599120,2cyclictest3996-21ssh11:45:072
993599120,2cyclictest31037-21apt-get09:05:122
993599120,1cyclictest32155-21ssh09:47:522
993599111,3cyclictest24585-21cron07:40:012
993599111,2cyclictest275-21systemd-journal09:39:462
993599111,2cyclictest12617-21cron10:15:012
993599110,3cyclictest22573-21sh10:58:492
993599110,2cyclictest7820-21ssh09:14:112
993599110,2cyclictest4900-21ssh11:25:482
993599110,2cyclictest275-21systemd-journal08:15:012
993599110,2cyclictest16826-21chrt07:20:242
993599110,1cyclictest28812-21seq09:00:112
993599110,1cyclictest0-21swapper/210:15:152
993999108,1cyclictest34-21ksoftirqd/311:50:013
993999107,2cyclictest34-21ksoftirqd/308:25:013
993599102,7cyclictest28681-21cat11:40:142
993599101,3cyclictest1-21systemd12:11:442
993599101,1cyclictest12627-21acpi07:15:022
993599101,1cyclictest0-21swapper/209:40:162
993599100,3cyclictest31702-21ssh09:28:112
993599100,3cyclictest31292-21ssh12:20:102
993599100,3cyclictest275-21systemd-journal12:09:572
993599100,3cyclictest275-21systemd-journal10:09:212
993599100,3cyclictest275-21systemd-journal10:00:042
993599100,3cyclictest14236-21munin-run10:35:012
993599100,3cyclictest12483-21grep08:20:192
993599100,2cyclictest7556-21ssh12:25:112
993599100,2cyclictest579-21diskmemload12:35:112
993599100,2cyclictest579-21diskmemload10:27:322
993599100,2cyclictest5207-21cron12:05:002
993599100,2cyclictest27406-21apt-get07:45:112
993599100,2cyclictest21849-21cron08:44:592
993599100,2cyclictest19751-21turbostat07:30:012
993599100,2cyclictest1744-21sendmail08:00:012
993599100,2cyclictest15291-21ssh09:56:402
993599100,2cyclictest12111-21munin-plugin-st07:15:002
993599100,1cyclictest9118-21ssh09:34:192
993599100,1cyclictest28547-21munin-run09:00:002
993599100,1cyclictest22530-21ssh11:17:192
993599100,1cyclictest21182-21ssh09:21:302
993599100,1cyclictest0-21swapper/212:19:582
99399993,1cyclictest0-21swapper/312:10:153
99359992,3cyclictest658-21snmpd08:27:422
99359991,2cyclictest20341-21expr07:30:112
99359990,3cyclictest2800-21ls08:00:162
99359990,3cyclictest275-21systemd-journal08:50:292
99359990,3cyclictest275-21systemd-journal08:30:522
99359990,3cyclictest22092-21cut10:20:162
99359990,3cyclictest15042-21ssh10:35:132
99359990,3cyclictest11554-21grep11:30:132
99359990,2cyclictest8016-21cpuspeed_turbos10:50:132
99359990,2cyclictest4862-21sh08:05:142
99359990,2cyclictest30148-21tail07:50:132
99359990,2cyclictest25901-21grep07:40:162
99359990,2cyclictest24778-21sshd11:00:032
99359990,2cyclictest22320-21awk11:55:182
99359990,2cyclictest10686-21cat08:20:012
11900290,0sleep00-21swapper/011:49:490
99399986,1cyclictest32246-21ssh10:45:143
99359980,2cyclictest17652-21apt-get08:35:112
99269986,1cyclictest29316-21sed12:00:010
99399976,1cyclictest34-21ksoftirqd/312:39:593
99399976,1cyclictest34-21ksoftirqd/309:45:123
99399976,1cyclictest34-21ksoftirqd/307:35:013
99399974,2cyclictest34-21ksoftirqd/307:20:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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