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2026-02-07 - 22:26
[ 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 rack5slot2.osadl.org (updated Sat Feb 07, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
300292236221,10sleep10-21swapper/107:06:151
301802198181,12sleep30-21swapper/307:08:133
301752182145,13sleep00-21swapper/007:08:100
301222168151,12sleep20-21swapper/207:07:282
50022480,0sleep00-21swapper/011:36:360
265482460,0sleep30-21swapper/310:28:133
53102440,0sleep00-21swapper/009:45:560
177442430,0sleep20-21swapper/210:55:152
180542420,0sleep10-21swapper/112:15:131
122452410,0sleep10-21swapper/109:34:241
194452380,0sleep30-21swapper/312:31:173
273722110,1sleep027374-21gltestperf08:05:140
29320290,0sleep20-21swapper/211:48:552
304969982,3cyclictest27288-21sendmail-msp12:20:000
304969973,4cyclictest31122-21awk10:15:010
304969970,4cyclictest21154-21munin-run09:00:000
305079960,6cyclictest0-21swapper/312:20:123
304969960,5cyclictest21138-21apt-get11:45:010
304969960,3cyclictest13293-21munin-run09:35:000
305079955,0cyclictest729-21kworker/3:109:58:543
305079955,0cyclictest729-21kworker/3:107:33:243
305079954,1cyclictest0-21swapper/312:09:113
305079954,0cyclictest40-21ksoftirqd/309:25:013
305079950,5cyclictest0-21swapper/310:42:023
305079950,4cyclictest0-21swapper/309:15:133
305079950,1cyclictest28826-21munin-run08:10:013
305039955,0cyclictest0-21swapper/212:34:512
305039950,5cyclictest0-21swapper/212:01:312
305039950,5cyclictest0-21swapper/211:29:212
305039950,5cyclictest0-21swapper/210:30:432
305039950,5cyclictest0-21swapper/209:34:252
305039950,5cyclictest0-21swapper/209:26:082
305039950,5cyclictest0-21swapper/209:10:072
305039950,0cyclictest0-21swapper/210:15:272
305019951,3cyclictest0-21swapper/110:50:121
305019951,3cyclictest0-21swapper/110:20:131
305019951,2cyclictest0-21swapper/112:35:111
305019951,2cyclictest0-21swapper/111:15:121
305019951,2cyclictest0-21swapper/108:30:101
305019951,2cyclictest0-21swapper/107:55:121
305019951,2cyclictest0-21swapper/107:40:111
305019950,5cyclictest0-21swapper/109:13:111
304969951,4cyclictest0-21swapper/011:00:120
304969950,5cyclictest0-21swapper/012:36:480
304969950,5cyclictest0-21swapper/012:21:580
304969950,4cyclictest17273-21hddtemp_smartct08:50:150
304969950,4cyclictest16488-21apt-get07:45:120
26403250,0sleep10-21swapper/109:56:141
305079944,0cyclictest729-21kworker/3:108:40:323
305079944,0cyclictest729-21kworker/3:108:29:213
305079944,0cyclictest729-21kworker/3:107:55:483
305079944,0cyclictest729-21kworker/3:107:44:333
305079944,0cyclictest4071-21kworker/3:007:10:593
305079944,0cyclictest0-21swapper/312:25:293
305079942,1cyclictest814-21snmpd07:26:393
305079942,1cyclictest25399-21ssh10:11:333
305079940,4cyclictest936-21basename11:35:123
305079940,4cyclictest0-21swapper/312:35:013
305079940,4cyclictest0-21swapper/311:40:103
305079940,4cyclictest0-21swapper/311:11:013
305079940,4cyclictest0-21swapper/310:35:123
305079940,4cyclictest0-21swapper/310:30:113
305079940,4cyclictest0-21swapper/310:20:123
305079940,4cyclictest0-21swapper/310:00:133
305079940,4cyclictest0-21swapper/309:51:073
305079940,4cyclictest0-21swapper/309:10:113
305079940,4cyclictest0-21swapper/308:15:113
305079940,4cyclictest0-21swapper/307:20:103
305079940,3cyclictest9484-21ssh11:23:133
305079940,3cyclictest9366-21ssh11:55:123
305079940,3cyclictest7320-21ssh12:10:043
305079940,3cyclictest5647-21latency_hist10:50:003
305079940,3cyclictest4220-21rm11:05:033
305079940,3cyclictest4220-21rm11:05:033
305079940,3cyclictest3722-21ssh10:16:503
305079940,3cyclictest27624-21ssh11:31:513
305079940,3cyclictest25006-21ssh12:02:243
305079940,3cyclictest23912-21apt08:00:123
305079940,3cyclictest23149-21/usr/sbin/munin11:45:183
305079940,3cyclictest21159-21ssh11:29:093
305079940,3cyclictest18596-21ssh10:08:403
305079940,3cyclictest18239-21ssh12:15:133
305079940,3cyclictest1737-21ssh10:47:373
305079940,3cyclictest13837-21ssh09:35:113
305079940,3cyclictest12233-21date09:50:013
305079940,1cyclictest0-21swapper/311:00:123
305079940,0cyclictest0-21swapper/309:31:453
305039944,0cyclictest0-21swapper/210:07:262
305039942,1cyclictest26100-21awk09:10:012
305039941,3cyclictest814-21snmpd11:50:212
305039940,4cyclictest7860-21ntp_states07:25:182
305039940,4cyclictest25000-21diskstats09:40:142
305039940,4cyclictest23652-21munin-run09:40:002
305039940,4cyclictest21350-21ssh10:10:122
305039940,4cyclictest12510-21ssh11:55:592
305039940,4cyclictest0-21swapper/212:25:112
305039940,4cyclictest0-21swapper/212:24:592
305039940,4cyclictest0-21swapper/212:16:342
305039940,4cyclictest0-21swapper/212:14:052
305039940,4cyclictest0-21swapper/212:06:052
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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