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2026-01-14 - 18:04
[ 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 14, 2026 12:45:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
79262205149,43sleep10-21swapper/107:09:151
78262201163,25sleep30-21swapper/307:07:563
77412201161,26sleep20-21swapper/207:06:502
76562198158,25sleep00-21swapper/007:05:430
43312630,0sleep00-21swapper/012:35:330
8100991313,0cyclictest35-21ksoftirqd/311:45:003
8100991312,1cyclictest9751-21dump-pmu-power08:20:013
214972130,1sleep321500-21fschecks_count07:35:153
219512120,0sleep00-21swapper/011:37:540
809299119,1cyclictest28-21ksoftirqd/207:44:592
809299114,3cyclictest61650irq/122-eno107:10:212
810099108,1cyclictest35-21ksoftirqd/309:20:013
809299106,3cyclictest707-21snmpd12:08:402
81009997,1cyclictest35-21ksoftirqd/310:05:013
81009997,1cyclictest35-21ksoftirqd/309:00:003
81009990,3cyclictest0-21swapper/307:40:093
80929997,1cyclictest28-21ksoftirqd/211:25:122
80929996,2cyclictest707-21snmpd11:30:182
80739994,5cyclictest10436-21munin-node07:28:130
80739991,7cyclictest561-21nscd09:53:340
80739991,4cyclictest7400-21latency_hist08:15:000
81009987,1cyclictest35-21ksoftirqd/308:02:183
81009987,0cyclictest35-21ksoftirqd/311:15:133
81009986,1cyclictest707-21snmpd12:24:313
81009986,1cyclictest707-21snmpd11:25:063
81009986,1cyclictest707-21snmpd10:18:183
81009986,1cyclictest707-21snmpd09:06:253
81009986,1cyclictest707-21snmpd07:32:143
81009985,1cyclictest13650irq/124-ahci[0008:09:553
80929986,1cyclictest707-21snmpd08:39:402
80929986,1cyclictest707-21snmpd08:19:472
80929986,1cyclictest707-21snmpd08:10:412
80929986,1cyclictest6697-21sendmail-msp11:20:012
80929986,1cyclictest61650irq/122-eno109:51:482
80929986,1cyclictest28-21ksoftirqd/207:49:592
80929986,1cyclictest28-21ksoftirqd/207:20:012
80929983,2cyclictest16493-21sh09:28:042
80929981,1cyclictest0-21swapper/207:59:182
80739986,1cyclictest707-21snmpd12:34:040
80739986,1cyclictest707-21snmpd11:34:350
80739986,1cyclictest707-21snmpd09:49:360
80739986,1cyclictest707-21snmpd08:37:190
80739986,1cyclictest707-21snmpd07:41:550
80739986,1cyclictest306-21cat10:30:140
80739986,1cyclictest13360-21mailstats10:05:170
80739984,3cyclictest15732-21cpuspeed_turbos10:50:130
80739981,1cyclictest9958-21ssh09:20:160
80739980,8cyclictest0-21swapper/011:20:110
80739980,8cyclictest0-21swapper/011:20:110
80739980,7cyclictest5234-21ssh09:15:110
80739980,7cyclictest25222-21ssh11:41:030
80739980,7cyclictest22620-21ssh10:17:400
80739980,6cyclictest27864-21/usr/sbin/munin10:25:150
29613280,0sleep00-21swapper/012:27:370
81009976,1cyclictest707-21snmpd11:33:563
81009976,1cyclictest35-21ksoftirqd/310:55:143
81009976,1cyclictest35-21ksoftirqd/310:49:593
81009976,1cyclictest35-21ksoftirqd/308:15:013
81009975,1cyclictest707-21snmpd12:36:343
81009975,1cyclictest707-21snmpd12:14:223
81009975,1cyclictest707-21snmpd12:05:153
81009975,1cyclictest707-21snmpd09:55:213
81009975,1cyclictest707-21snmpd09:21:203
81009975,1cyclictest707-21snmpd09:12:583
81009975,1cyclictest707-21snmpd07:59:053
81009975,1cyclictest707-21snmpd07:47:083
81009975,1cyclictest608-21ssh11:50:353
81009975,1cyclictest35-21ksoftirqd/311:40:013
81009975,1cyclictest17386-21ssh10:50:463
81009975,1cyclictest10302-21ssh12:04:133
81009974,2cyclictest23976-21apt-get09:40:083
81009972,4cyclictest910-21diskmemload09:49:283
81009971,4cyclictest10436-21munin-node12:27:573
81009971,3cyclictest9992-21apt-get08:20:113
81009970,6cyclictest1943-21ssh09:51:203
81009970,6cyclictest18437-21ssh10:12:083
81009970,4cyclictest240-21systemd-journal07:15:003
81009970,3cyclictest0-21swapper/310:23:113
80929977,0cyclictest61650irq/122-eno111:11:362
80929976,1cyclictest61650irq/122-eno112:28:212
80929976,1cyclictest61650irq/122-eno112:10:142
80929976,1cyclictest61650irq/122-eno111:40:422
80929976,1cyclictest61650irq/122-eno111:20:162
80929976,1cyclictest61650irq/122-eno111:20:152
80929976,1cyclictest61650irq/122-eno110:45:152
80929976,1cyclictest61650irq/122-eno110:43:082
80929976,1cyclictest61650irq/122-eno110:36:042
80929976,1cyclictest61650irq/122-eno110:17:482
80929976,1cyclictest61650irq/122-eno109:38:422
80929976,1cyclictest61650irq/122-eno109:24:322
80929976,1cyclictest61650irq/122-eno109:11:122
80929976,1cyclictest3635-21ntpq12:35:162
80929976,1cyclictest27052-21sh11:04:562
80929976,0cyclictest61650irq/122-eno112:30:092
80929976,0cyclictest61650irq/122-eno111:05:062
80929976,0cyclictest61650irq/122-eno110:55:112
80929975,1cyclictest707-21snmpd08:26:462
80929975,1cyclictest61650irq/122-eno112:00:102
80929975,1cyclictest61650irq/122-eno111:52:182
80929975,1cyclictest28-21ksoftirqd/208:49:592
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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