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2026-01-30 - 14:00
[ 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 Fri Jan 30, 2026 12:45:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
248972207143,21sleep20-21swapper/207:06:022
249822206156,24sleep00-21swapper/007:07:070
250522204150,43sleep30-21swapper/307:08:033
251542200160,27sleep10-21swapper/107:09:231
25301991414,0cyclictest0-21swapper/108:01:141
281332120,1sleep328137-21latency_hist07:15:003
256722120,0sleep30-21swapper/309:58:453
25301991211,1cyclictest203-21jbd2/sda2-808:09:591
2529199119,1cyclictest9-21ksoftirqd/010:59:590
2529199119,1cyclictest9-21ksoftirqd/010:20:120
2529199117,4cyclictest28293-21kworker/0:012:25:120
25291991110,1cyclictest9-21ksoftirqd/010:35:000
2531299100,5cyclictest22200-21apt-get10:35:112
2529199109,1cyclictest9-21ksoftirqd/009:20:000
2529199108,1cyclictest9-21ksoftirqd/008:20:000
2529199107,2cyclictest9-21ksoftirqd/012:00:120
2529199107,1cyclictest9-21ksoftirqd/008:30:010
253129999,0cyclictest0-21swapper/207:21:172
253129998,1cyclictest28-21ksoftirqd/210:35:002
252919997,1cyclictest9-21ksoftirqd/008:05:000
252919992,4cyclictest22271-21cut09:55:000
16753290,0sleep10-21swapper/109:46:061
32105280,0sleep20-21swapper/210:45:542
253239986,1cyclictest707-21snmpd11:03:183
253239986,1cyclictest707-21snmpd10:16:443
253239986,1cyclictest707-21snmpd09:04:453
253239986,1cyclictest707-21snmpd08:51:083
253239986,1cyclictest707-21snmpd08:09:253
253239986,1cyclictest707-21snmpd07:45:403
253239982,4cyclictest30025-21rm10:44:593
253239981,6cyclictest11971-21/usr/sbin/munin12:25:173
253129987,1cyclictest28-21ksoftirqd/209:20:002
253129986,1cyclictest707-21snmpd12:11:352
253129986,1cyclictest707-21snmpd11:23:062
253129986,1cyclictest707-21snmpd09:58:412
253129986,1cyclictest61650irq/122-eno112:19:432
253129986,1cyclictest61650irq/122-eno112:05:132
253129986,1cyclictest61650irq/122-eno109:48:462
253129986,1cyclictest61650irq/122-eno108:00:232
253129986,1cyclictest28-21ksoftirqd/207:10:242
253129984,2cyclictest548-21systemd-logind11:40:182
253019981,4cyclictest0-21swapper/111:00:131
253019981,1cyclictest0-21swapper/109:28:451
253019981,1cyclictest0-21swapper/109:28:451
252919986,1cyclictest7320-21ntpq10:15:180
252919986,1cyclictest707-21snmpd12:31:190
252919986,1cyclictest3805-21ntpq09:30:190
252919981,6cyclictest12473-21ssh11:44:590
252919980,7cyclictest20162-21ssh11:12:440
252919980,4cyclictest27847-21munin-node08:47:410
252919980,4cyclictest22287-21perf09:15:000
252919980,1cyclictest26268-21cat10:00:000
252919980,1cyclictest15316-21ssh11:47:320
253239976,1cyclictest707-21snmpd10:56:103
253239976,1cyclictest35-21ksoftirqd/311:10:003
253239976,1cyclictest0-21swapper/309:25:053
253239976,1cyclictest0-21swapper/309:25:053
253239975,1cyclictest9015-21cat07:40:143
253239975,1cyclictest707-21snmpd12:39:253
253239975,1cyclictest707-21snmpd12:15:273
253239975,1cyclictest707-21snmpd12:10:153
253239975,1cyclictest707-21snmpd11:50:193
253239975,1cyclictest707-21snmpd10:51:363
253239975,1cyclictest707-21snmpd10:08:413
253239975,1cyclictest707-21snmpd09:05:313
253239975,1cyclictest707-21snmpd08:57:173
253239975,1cyclictest707-21snmpd07:51:263
253239975,1cyclictest707-21snmpd07:39:363
253239975,1cyclictest707-21snmpd07:16:503
253239975,1cyclictest18395-21/usr/sbin/munin09:10:113
253239970,6cyclictest7180-21ssh11:37:003
253239970,3cyclictest0-21swapper/309:15:553
253129976,1cyclictest707-21snmpd07:35:372
253129976,1cyclictest61650irq/122-eno112:25:042
253129976,1cyclictest61650irq/122-eno112:24:062
253129976,1cyclictest61650irq/122-eno111:57:032
253129976,1cyclictest61650irq/122-eno111:45:192
253129976,1cyclictest61650irq/122-eno111:35:132
253129976,1cyclictest61650irq/122-eno111:26:502
253129976,1cyclictest61650irq/122-eno110:55:112
253129976,1cyclictest61650irq/122-eno110:25:022
253129976,1cyclictest61650irq/122-eno109:05:172
253129976,1cyclictest28-21ksoftirqd/212:05:002
253129976,1cyclictest28-21ksoftirqd/209:40:122
253129976,0cyclictest28-21ksoftirqd/210:05:072
253129975,1cyclictest707-21snmpd09:21:132
253129975,1cyclictest61650irq/122-eno109:50:132
253129973,1cyclictest548-21systemd-logind12:37:072
253129972,3cyclictest0-21swapper/209:29:562
253129972,3cyclictest0-21swapper/209:29:562
253129971,1cyclictest21187-21sh09:12:422
253129970,3cyclictest0-21swapper/207:45:102
253129970,1cyclictest0-21swapper/210:20:332
253129970,1cyclictest0-21swapper/209:34:432
253019971,4cyclictest0-21swapper/112:20:011
253019971,2cyclictest0-21swapper/111:25:121
253019970,7cyclictest0-21swapper/110:49:151
253019970,6cyclictest0-21swapper/112:00:221
253019970,6cyclictest0-21swapper/109:36:521
252919977,0cyclictest9-21ksoftirqd/009:20:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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