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2026-01-24 - 20:35
[ 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 Jan 24, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
267162236220,11sleep10-21swapper/107:06:191
269392195181,10sleep30-21swapper/307:09:143
268892188154,29sleep00-21swapper/007:08:340
269232184168,11sleep20-21swapper/207:09:002
95372440,0sleep20-21swapper/211:08:042
138812430,0sleep30-21swapper/310:38:513
248022390,0sleep00-21swapper/010:12:450
63402120,0sleep20-21swapper/211:38:032
271899992,3cyclictest18212-21perf10:10:010
271949982,4cyclictest0-21swapper/111:30:121
271949972,3cyclictest0-21swapper/107:10:131
271949971,4cyclictest0-21swapper/112:15:111
271899972,5cyclictest16253-21munin-run12:15:000
271899970,6cyclictest0-21swapper/009:15:100
272069960,5cyclictest0-21swapper/308:00:113
271949961,3cyclictest0-21swapper/110:40:101
271949961,3cyclictest0-21swapper/108:35:121
271949960,1cyclictest264322sleep111:47:501
272069955,0cyclictest16364-21kworker/3:010:29:003
272069955,0cyclictest16364-21kworker/3:009:21:483
272069955,0cyclictest16364-21kworker/3:008:37:033
272069955,0cyclictest0-21swapper/311:21:283
272069955,0cyclictest0-21swapper/310:18:023
272069950,5cyclictest0-21swapper/311:40:113
272069950,5cyclictest0-21swapper/310:55:523
272069950,5cyclictest0-21swapper/310:23:173
272069950,5cyclictest0-21swapper/309:42:233
272069950,5cyclictest0-21swapper/309:10:103
272069950,4cyclictest22863-21apt-get08:05:123
272069950,4cyclictest0-21swapper/309:15:103
272069950,4cyclictest0-21swapper/307:40:123
272069950,4cyclictest0-21swapper/307:40:123
272069950,0cyclictest12483-21ssh12:12:413
272069950,0cyclictest0-21swapper/312:27:143
271989950,5cyclictest28594-21apt-get12:05:012
271989950,5cyclictest0-21swapper/210:16:052
271989950,5cyclictest0-21swapper/209:58:112
271989950,5cyclictest0-21swapper/209:40:112
271989950,0cyclictest0-21swapper/209:27:022
271949952,2cyclictest0-21swapper/108:50:111
271949951,2cyclictest0-21swapper/112:35:111
271949951,2cyclictest0-21swapper/111:20:111
271949951,2cyclictest0-21swapper/109:55:121
271949951,2cyclictest0-21swapper/108:20:111
271949950,5cyclictest0-21swapper/111:08:161
271949950,3cyclictest0-21swapper/112:10:111
271949950,3cyclictest0-21swapper/110:05:111
271899950,5cyclictest0-21swapper/011:35:120
271899950,5cyclictest0-21swapper/011:00:580
271899950,5cyclictest0-21swapper/010:34:550
271899950,5cyclictest0-21swapper/009:36:520
271899950,4cyclictest27809-21apt-get08:15:110
20551250,4sleep020580-21ssh12:16:250
272069944,0cyclictest16364-21kworker/3:011:02:363
272069944,0cyclictest16364-21kworker/3:008:25:493
272069944,0cyclictest0-21swapper/312:07:183
272069944,0cyclictest0-21swapper/310:41:443
272069943,1cyclictest4872-21wc11:05:203
272069943,1cyclictest16126-21grep07:50:143
272069940,4cyclictest32692-21apt-get09:30:113
272069940,4cyclictest0-21swapper/312:35:113
272069940,4cyclictest0-21swapper/312:30:093
272069940,4cyclictest0-21swapper/312:22:333
272069940,4cyclictest0-21swapper/312:18:093
272069940,4cyclictest0-21swapper/311:55:113
272069940,4cyclictest0-21swapper/311:45:033
272069940,4cyclictest0-21swapper/311:35:113
272069940,4cyclictest0-21swapper/311:31:523
272069940,4cyclictest0-21swapper/311:25:113
272069940,4cyclictest0-21swapper/311:16:523
272069940,4cyclictest0-21swapper/311:10:103
272069940,4cyclictest0-21swapper/310:53:403
272069940,4cyclictest0-21swapper/310:53:403
272069940,4cyclictest0-21swapper/310:45:113
272069940,4cyclictest0-21swapper/310:30:123
272069940,4cyclictest0-21swapper/310:05:273
272069940,4cyclictest0-21swapper/309:55:113
272069940,4cyclictest0-21swapper/309:54:293
272069940,4cyclictest0-21swapper/309:45:123
272069940,4cyclictest0-21swapper/309:00:113
272069940,4cyclictest0-21swapper/308:50:113
272069940,4cyclictest0-21swapper/308:45:093
272069940,4cyclictest0-21swapper/308:20:183
272069940,4cyclictest0-21swapper/307:31:523
272069940,3cyclictest3647-21hddtemp_smartct08:30:133
272069940,3cyclictest30204-21ssh11:50:023
272069940,3cyclictest25869-21ssh09:26:153
272069940,3cyclictest22129-21ssh10:11:083
272069940,3cyclictest15082-21ssh09:36:423
272069940,1cyclictest17399-21cron09:00:003
271989944,0cyclictest0-21swapper/212:03:022
271989944,0cyclictest0-21swapper/209:15:412
271989942,1cyclictest15250-21ssh10:08:152
271989941,3cyclictest814-21snmpd12:33:402
271989941,3cyclictest22577-21diskmemload10:25:032
271989941,3cyclictest10727-21/usr/sbin/munin09:35:142
271989940,4cyclictest30749-21ssh10:30:402
271989940,4cyclictest22577-21diskmemload12:37:072
271989940,4cyclictest22577-21diskmemload12:24:192
271989940,4cyclictest0-21swapper/212:10:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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