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2026-01-28 - 22:23
[ 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 Wed Jan 28, 2026 12:45:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
277332212157,43sleep00-21swapper/007:09:420
275952208156,22sleep30-21swapper/307:07:553
277292207152,43sleep10-21swapper/107:09:381
276192201164,24sleep20-21swapper/207:08:142
123492650,8sleep261650irq/122-eno110:18:222
37822630,0sleep10-21swapper/108:30:201
322782570,0sleep20-21swapper/210:02:112
307202170,1sleep030722-21fschecks_time07:15:010
225762140,1sleep121-21ksoftirqd/112:33:331
27851991311,1cyclictest28-21ksoftirqd/211:19:592
2785199130,12cyclictest0-21swapper/210:56:102
27838991313,0cyclictest0-21swapper/011:56:060
27838991312,1cyclictest9-21ksoftirqd/012:40:000
27859991211,1cyclictest35-21ksoftirqd/309:40:013
27851991210,1cyclictest28-21ksoftirqd/207:20:002
2783899126,5cyclictest21356-21ssh11:50:140
274662120,0sleep10-21swapper/111:58:521
2785999119,1cyclictest35-21ksoftirqd/308:35:013
2785199119,1cyclictest28-21ksoftirqd/211:50:012
2785199119,1cyclictest28-21ksoftirqd/210:55:002
27851991111,0cyclictest28-21ksoftirqd/210:43:362
2783899113,4cyclictest21097-21diskmemload10:00:010
2783899112,4cyclictest6777-21cat08:40:000
2785999109,1cyclictest35-21ksoftirqd/311:10:003
2785999109,1cyclictest35-21ksoftirqd/308:24:593
2785199109,1cyclictest28-21ksoftirqd/209:45:002
2785199109,1cyclictest28-21ksoftirqd/207:45:002
2785199100,8cyclictest0-21swapper/211:58:012
2783899103,6cyclictest561-21nscd11:02:070
231932100,2sleep20-21swapper/210:30:472
278599990,5cyclictest14025-21apt-get09:40:113
278519998,1cyclictest28-21ksoftirqd/210:35:142
278519998,1cyclictest28-21ksoftirqd/209:25:002
278519997,1cyclictest28-21ksoftirqd/211:05:142
278519997,1cyclictest28-21ksoftirqd/209:05:002
278389997,1cyclictest9-21ksoftirqd/012:05:000
278389997,1cyclictest21097-21diskmemload09:51:510
278389990,4cyclictest17685-21sed09:45:000
7387280,0sleep30-21swapper/310:10:463
278599987,1cyclictest35-21ksoftirqd/311:50:003
278599986,1cyclictest707-21snmpd11:50:053
278519988,0cyclictest28-21ksoftirqd/211:50:182
278519988,0cyclictest28-21ksoftirqd/209:55:122
278519988,0cyclictest28-21ksoftirqd/208:45:002
278519988,0cyclictest0-21swapper/211:41:172
278519987,1cyclictest28-21ksoftirqd/208:35:112
278519986,1cyclictest707-21snmpd09:51:292
278519986,1cyclictest28-21ksoftirqd/212:05:132
278519986,1cyclictest28-21ksoftirqd/209:45:162
278519986,1cyclictest28-21ksoftirqd/209:25:132
278519986,1cyclictest28-21ksoftirqd/208:20:012
278519986,1cyclictest28-21ksoftirqd/207:55:012
278519984,2cyclictest240-21systemd-journal07:15:002
278389987,1cyclictest9-21ksoftirqd/009:24:590
278389987,1cyclictest707-21snmpd12:26:370
278389986,1cyclictest9-21ksoftirqd/007:50:000
278389986,1cyclictest9-21ksoftirqd/007:40:000
278389986,1cyclictest707-21snmpd09:01:440
278389986,1cyclictest32732-21ssh11:25:060
278389986,1cyclictest32665-21ssh10:03:120
278389986,1cyclictest27509-21ssh09:16:100
278389981,6cyclictest6046-21ssh10:50:190
278389981,6cyclictest561-21nscd08:30:110
278389980,7cyclictest18218-21cut07:55:110
278389980,7cyclictest16490-21sshd10:23:470
278389980,6cyclictest0-21swapper/010:25:320
278599976,1cyclictest707-21snmpd11:24:293
278599976,1cyclictest707-21snmpd10:58:203
278599976,1cyclictest707-21snmpd09:29:483
278599976,1cyclictest707-21snmpd08:58:083
278599976,1cyclictest707-21snmpd08:06:343
278599976,1cyclictest35-21ksoftirqd/312:40:003
278599976,1cyclictest35-21ksoftirqd/310:05:003
278599976,1cyclictest35-21ksoftirqd/309:20:023
278599976,1cyclictest35-21ksoftirqd/308:29:593
278599976,1cyclictest35-21ksoftirqd/307:45:013
278599976,1cyclictest35-21ksoftirqd/307:40:013
278599975,1cyclictest8143-21ssh10:54:063
278599975,1cyclictest707-21snmpd12:00:273
278599975,1cyclictest707-21snmpd10:40:543
278599975,1cyclictest707-21snmpd08:35:383
278599975,1cyclictest35-21ksoftirqd/307:10:113
278599971,5cyclictest32382-1kworker/u9:111:25:043
278599971,3cyclictest21097-21diskmemload10:16:323
278519976,1cyclictest61650irq/122-eno112:36:052
278519976,1cyclictest61650irq/122-eno111:25:132
278519976,1cyclictest61650irq/122-eno110:45:152
278519976,1cyclictest61650irq/122-eno109:30:162
278519976,1cyclictest28-21ksoftirqd/211:10:122
278519976,1cyclictest28-21ksoftirqd/208:50:122
278519976,1cyclictest28-21ksoftirqd/208:25:002
278519976,1cyclictest10606-21kworker/2:209:15:202
278519976,0cyclictest61650irq/122-eno107:40:002
278519975,1cyclictest707-21snmpd12:30:252
278519975,1cyclictest707-21snmpd08:14:372
278519975,1cyclictest61650irq/122-eno111:20:102
278519975,1cyclictest61650irq/122-eno110:05:162
278519975,1cyclictest28-21ksoftirqd/211:35:132
278519975,1cyclictest28-21ksoftirqd/209:10:132
278519975,1cyclictest28-21ksoftirqd/208:30:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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