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2026-01-17 - 20:30
[ 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 17, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
52382202185,12sleep10-21swapper/107:08:361
50012198181,12sleep00-21swapper/007:05:290
53092185167,13sleep30-21swapper/307:09:293
51152154137,12sleep20-21swapper/207:07:002
289632470,0sleep30-21swapper/311:48:573
148762470,0sleep20-21swapper/209:15:582
231172450,0sleep10-21swapper/111:30:001
191122450,0sleep30-21swapper/312:15:393
25822420,0sleep20-21swapper/210:46:462
180142120,0sleep30-21swapper/311:43:213
186162110,0sleep30-21swapper/309:34:413
552699102,4cyclictest26432-21munin-run07:50:000
552699102,4cyclictest20165-21tr10:40:000
55269991,4cyclictest28901-21munin-run07:55:010
14383290,0sleep014387-21hwlatdetect11:25:150
55399986,1cyclictest0-21swapper/312:10:133
55269982,3cyclictest29182-21ssh09:40:000
55269982,3cyclictest12491-21awk10:20:010
55269971,3cyclictest7071-21munin-run09:45:000
55269970,4cyclictest17109-21munin-run09:50:010
55269965,1cyclictest160572sleep010:53:560
55269960,3cyclictest21420-21sendmail-msp09:20:010
31572260,0sleep10-21swapper/111:50:141
55399955,0cyclictest0-21swapper/310:22:233
55399950,5cyclictest0-21swapper/312:39:173
55399950,5cyclictest0-21swapper/312:28:483
55399950,5cyclictest0-21swapper/312:23:343
55399950,5cyclictest0-21swapper/311:59:333
55399950,5cyclictest0-21swapper/311:27:153
55399950,5cyclictest0-21swapper/311:18:153
55399950,5cyclictest0-21swapper/309:11:213
55399950,5cyclictest0-21swapper/308:10:143
55399950,5cyclictest0-21swapper/308:03:593
55399950,4cyclictest0-21swapper/307:55:123
55359955,0cyclictest0-21swapper/211:50:162
55359955,0cyclictest0-21swapper/210:59:382
55359950,5cyclictest0-21swapper/209:31:282
55309955,0cyclictest0-21swapper/109:44:371
55309950,5cyclictest0-21swapper/111:43:461
55309950,5cyclictest0-21swapper/110:47:451
55309950,5cyclictest0-21swapper/110:08:111
55269954,1cyclictest3-21ksoftirqd/011:00:000
55269953,2cyclictest3-21ksoftirqd/012:05:130
55269950,5cyclictest0-21swapper/011:51:160
55269950,5cyclictest0-21swapper/011:46:450
55269950,5cyclictest0-21swapper/011:17:230
55269950,5cyclictest0-21swapper/010:31:580
55269950,5cyclictest0-21swapper/010:12:120
55269950,5cyclictest0-21swapper/007:30:120
21973250,0sleep30-21swapper/311:12:533
55399944,0cyclictest0-21swapper/311:50:323
55399944,0cyclictest0-21swapper/310:32:593
55399944,0cyclictest0-21swapper/309:52:503
55399944,0cyclictest0-21swapper/309:40:453
55399942,1cyclictest17205-21ssh10:38:103
55399941,1cyclictest0-21swapper/310:00:123
55399940,4cyclictest18756-21munin-run07:35:013
55399940,4cyclictest13837-21apt-get07:25:113
55399940,4cyclictest1164-21diskmemload12:31:333
55399940,4cyclictest1164-21diskmemload10:57:253
55399940,4cyclictest0-21swapper/312:00:113
55399940,4cyclictest0-21swapper/311:35:113
55399940,4cyclictest0-21swapper/311:01:013
55399940,4cyclictest0-21swapper/310:45:043
55399940,4cyclictest0-21swapper/310:43:243
55399940,4cyclictest0-21swapper/310:25:123
55399940,4cyclictest0-21swapper/310:19:193
55399940,4cyclictest0-21swapper/309:45:143
55399940,4cyclictest0-21swapper/309:15:133
55399940,4cyclictest0-21swapper/308:59:523
55399940,4cyclictest0-21swapper/308:46:453
55399940,4cyclictest0-21swapper/308:05:183
55399940,4cyclictest0-21swapper/307:53:473
55399940,3cyclictest9814-21ps10:50:193
55399940,3cyclictest8125-21ntp_states07:15:003
55399940,3cyclictest7344-21sed07:10:203
55399940,3cyclictest29421-21diskstats09:00:133
55399940,3cyclictest29318-21cat09:40:003
55399940,3cyclictest22324-21expr09:20:143
55399940,3cyclictest0-21swapper/309:25:113
55399940,3cyclictest0-21swapper/307:40:103
55399940,0cyclictest0-21swapper/309:56:363
55399940,0cyclictest0-21swapper/309:05:153
55399940,0cyclictest0-21swapper/308:35:073
55359944,0cyclictest0-21swapper/212:36:572
55359944,0cyclictest0-21swapper/211:38:102
55359944,0cyclictest0-21swapper/211:30:362
55359944,0cyclictest0-21swapper/210:03:202
55359944,0cyclictest0-21swapper/209:27:412
55359942,2cyclictest0-21swapper/209:20:352
55359941,3cyclictest18876-21ssh10:22:452
55359941,2cyclictest0-21swapper/212:25:002
55359940,4cyclictest21231-21df10:40:132
55359940,4cyclictest10221-21ssh11:23:192
55359940,4cyclictest0-21swapper/212:20:112
55359940,4cyclictest0-21swapper/212:15:012
55359940,4cyclictest0-21swapper/210:25:112
55359940,4cyclictest0-21swapper/209:41:222
55359940,4cyclictest0-21swapper/209:36:532
55359940,4cyclictest0-21swapper/207:40:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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