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2026-01-31 - 16:41
[ 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 Jan 31, 2026 12:45:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
92392210173,24sleep10-21swapper/107:08:371
90342200162,25sleep20-21swapper/207:05:572
90622196158,25sleep30-21swapper/307:06:193
90372195158,24sleep00-21swapper/007:06:000
205712700,0sleep20-21swapper/210:34:312
298682630,1sleep329871-21timerwakeupswit10:05:203
9092570,0sleep10-21swapper/111:27:411
268312570,0sleep10-21swapper/110:40:191
943799140,1cyclictest0-21swapper/210:50:122
944699112,7cyclictest17422-21apt-get07:25:113
943799118,1cyclictest28-21ksoftirqd/209:50:012
943799118,1cyclictest240-21systemd-journal07:55:012
943799118,1cyclictest240-21systemd-journal07:55:012
944699109,1cyclictest35-21ksoftirqd/307:40:003
944699105,2cyclictest707-21snmpd11:21:343
943799108,1cyclictest28-21ksoftirqd/209:45:012
943799100,1cyclictest0-21swapper/209:35:102
941699109,1cyclictest9-21ksoftirqd/008:00:010
94379990,1cyclictest19363-21/usr/sbin/munin11:10:162
94249990,8cyclictest0-21swapper/108:05:121
94169997,1cyclictest0-21swapper/012:01:370
94169996,2cyclictest707-21snmpd10:10:430
94169991,7cyclictest11788-21munin-node10:26:220
24425290,0sleep20-21swapper/211:55:172
94469987,1cyclictest35-21ksoftirqd/310:04:593
94469981,6cyclictest4962-21ssh11:32:253
94379986,1cyclictest61650irq/122-eno110:35:202
94379982,2cyclictest22124-21apt-get07:35:112
94379980,5cyclictest12280-21apt-get10:25:122
94379980,1cyclictest0-21swapper/211:20:122
94379980,0cyclictest0-21swapper/211:05:372
94249981,6cyclictest26860-21taskset08:50:341
94169981,6cyclictest14541-1kworker/u9:212:25:180
94169981,4cyclictest15663-21sed12:24:590
94169980,7cyclictest13309-21apt-get08:25:120
94169980,7cyclictest13096-21ssh11:41:590
94169980,5cyclictest707-21snmpd11:13:580
94169980,3cyclictest0-21swapper/011:30:110
94169980,2cyclictest1-21systemd09:20:000
339280,0sleep20-21swapper/210:48:502
32532280,1sleep20-21swapper/211:25:502
2317280,0sleep00-21swapper/012:08:060
94469976,1cyclictest707-21snmpd11:16:393
94469976,1cyclictest35-21ksoftirqd/309:00:013
94469975,1cyclictest707-21snmpd10:15:553
94469974,1cyclictest2087-21diskmemload10:12:003
94469971,5cyclictest18175-21kworker/u8:211:11:583
94469971,4cyclictest0-21swapper/311:05:113
94469970,6cyclictest19099-21ssh11:50:133
94469970,3cyclictest0-21swapper/312:10:053
94469970,1cyclictest26596-21wc10:40:183
94379976,1cyclictest61650irq/122-eno112:28:542
94379976,1cyclictest61650irq/122-eno112:10:162
94379976,1cyclictest61650irq/122-eno111:45:052
94379976,1cyclictest61650irq/122-eno110:40:122
94379976,1cyclictest61650irq/122-eno110:11:382
94379976,1cyclictest61650irq/122-eno110:10:002
94379976,1cyclictest61650irq/122-eno107:55:172
94379976,1cyclictest61650irq/122-eno107:25:202
94379975,1cyclictest707-21snmpd12:30:142
94379975,1cyclictest61650irq/122-eno112:35:172
94379975,1cyclictest61650irq/122-eno112:00:152
94379975,1cyclictest61650irq/122-eno111:04:592
94379972,3cyclictest0-21swapper/212:20:042
94379971,6cyclictest0-21swapper/211:35:552
94379970,4cyclictest25196-21tail08:50:142
94379970,4cyclictest0-21swapper/211:44:212
94249971,6cyclictest0-21swapper/110:12:371
94249970,5cyclictest0-21swapper/111:10:171
94249970,4cyclictest0-21swapper/112:36:171
94249970,1cyclictest0-21swapper/111:36:001
94169976,1cyclictest9-21ksoftirqd/010:35:000
94169975,1cyclictest9-21ksoftirqd/009:58:280
94169975,1cyclictest5880-21df_inode10:55:140
94169975,1cyclictest28264-21ssh11:20:340
94169975,1cyclictest24569-21cut12:35:170
94169975,1cyclictest10369-21ssh11:00:140
94169974,1cyclictest548-21systemd-logind10:37:070
94169973,2cyclictest548-21systemd-logind11:50:200
94169972,4cyclictest23352-21sed07:35:170
94169971,5cyclictest9510-21ssh12:15:330
94169971,5cyclictest13639-21ssh11:04:590
94169971,0cyclictest5590-21ssh12:11:050
94169970,6cyclictest569-21nscd07:14:080
94169970,6cyclictest3729-21ssh10:51:580
94169970,6cyclictest31127-21taskset10:45:220
94169970,6cyclictest23223-21/usr/sbin/munin11:55:120
94169970,6cyclictest23068-21cstates08:45:130
94169970,6cyclictest1853-21expr08:00:120
94169970,6cyclictest17398-21users08:30:190
94169970,6cyclictest14541-1kworker/u9:212:30:510
94169970,6cyclictest0-21swapper/011:35:130
94169970,6cyclictest0-21swapper/008:05:130
94169970,5cyclictest22205-21/usr/sbin/munin11:15:170
94169970,3cyclictest0-21swapper/008:50:130
94169970,1cyclictest3421-21ssh10:15:090
94169970,1cyclictest31359-21latency_hist10:10:000
94169970,1cyclictest27762-21tr08:55:140
94169970,1cyclictest2092-1kworker/u9:010:20:080
94169970,1cyclictest20150-21munin-run08:39:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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