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2026-01-24 - 21:19
[ 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 rack2slot0.osadl.org (updated Sat Jan 24, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
186092920,1sleep12854799cyclictest11:45:081
134272860,2sleep22855199cyclictest10:44:222
275362690,1sleep227538-21lspci10:56:262
215082630,0sleep20-21swapper/210:16:572
232872610,1sleep123281-21sshd09:56:261
272892590,2sleep32855799cyclictest12:13:183
247032590,2sleep12854799cyclictest11:04:311
50452560,0sleep20-21swapper/209:33:522
260752560,0sleep00-21swapper/011:59:300
9752550,0sleep0971-21sshd09:47:110
168872550,0sleep10-21swapper/109:27:071
226782530,0sleep10-21swapper/110:06:431
207692530,0sleep00-21swapper/010:34:020
288412520,0sleep30-21swapper/311:40:263
234562500,0sleep10-21swapper/110:56:051
8502490,0sleep00-21swapper/011:16:070
62512490,0sleep20-21swapper/210:49:142
256362490,1sleep21-21systemd12:29:472
160232490,1sleep10-21swapper/111:44:561
250432480,0sleep30-21swapper/310:23:273
178782480,0sleep21-21systemd12:12:292
102672480,2sleep22855199cyclictest11:58:082
148542470,0sleep00-21swapper/011:20:090
40052430,2sleep02854099cyclictest10:35:180
130492410,1sleep313051-21bash10:19:353
271632370,0sleep00-21swapper/011:29:250
2829023112,7sleep00-21swapper/007:08:120
281402286,7sleep30-21swapper/307:06:183
28540992523,1cyclictest8427-21lspci09:51:260
2821822210,7sleep20-21swapper/207:07:172
2835022110,7sleep10-21swapper/107:08:571
23962200,0sleep10-21swapper/110:18:251
45312190,0sleep0723-21gdbus10:29:570
33752180,0sleep2311rcuc/212:16:452
234342170,0sleep00-21swapper/011:12:350
195422170,0sleep30-21swapper/312:37:293
74882160,0sleep00-21swapper/012:22:400
56472160,0sleep10-21swapper/111:19:211
28540991615,0cyclictest13152-21kworker/0:211:38:580
28540991614,1cyclictest13524-21kworker/0:112:39:490
28540991514,0cyclictest101ktimersoftd/010:59:090
28540991513,1cyclictest16125-21kworker/0:011:06:130
190172150,0sleep20-21swapper/211:47:532
145392150,0sleep20-21swapper/212:03:592
139992150,1sleep013976-21sshd12:25:560
93192140,0sleep30-21swapper/310:52:123
28540991413,0cyclictest8717-21lspci12:33:500
246922140,0sleep30-21swapper/310:03:343
226422140,0sleep30-21swapper/312:18:263
11052140,0sleep30-21swapper/312:22:083
103922140,0sleep10-21swapper/110:01:581
2854799130,1cyclictest11784-21sshd11:55:271
28540991312,0cyclictest101ktimersoftd/010:46:450
281212130,0sleep30-21swapper/310:45:303
202602130,0sleep30-21swapper/311:45:143
192572130,0sleep10-21swapper/110:36:351
170882130,1sleep2321ktimersoftd/210:22:462
105552130,0sleep20-21swapper/209:20:222
298602120,0sleep129858-21lspci09:43:241
28557991210,1cyclictest22184-21grep09:11:243
2855799120,11cyclictest0-21swapper/309:37:243
28551991210,1cyclictest18936-21sshd09:16:212
2855199120,1cyclictest25707-21df08:20:122
2855199120,1cyclictest0-21swapper/211:15:322
2855199120,11cyclictest0-21swapper/210:08:312
2854799129,2cyclictest7278-21lspci12:11:341
28547991210,1cyclictest24379-21lspci09:22:531
28547991210,1cyclictest22946-21sshd10:31:261
28547991210,1cyclictest14716-21sshd09:34:561
2854799120,1cyclictest21182-21tty11:50:461
2854799120,1cyclictest20054-21sshd11:09:371
2854799120,1cyclictest13468-21sshd12:39:471
28540991211,0cyclictest4717-21kworker/0:210:02:240
28540991211,0cyclictest14150-21lspci09:41:410
28540991211,0cyclictest13728-21kworker/0:009:32:260
28540991211,0cyclictest11002-21kworker/0:012:03:440
2854099120,1cyclictest10500-21grep10:44:070
269772120,0sleep20-21swapper/211:43:062
2855799119,1cyclictest0-21swapper/312:09:043
28557991110,0cyclictest0-21swapper/311:36:533
2855799110,10cyclictest0-21swapper/311:14:133
2855799110,10cyclictest0-21swapper/310:56:033
2855799110,10cyclictest0-21swapper/310:33:033
2855799110,10cyclictest0-21swapper/309:47:443
2855799110,10cyclictest0-21swapper/308:10:233
2855799110,0cyclictest0-21swapper/309:42:133
2854799119,1cyclictest19399-21lspci12:34:461
2854799119,1cyclictest0-21swapper/112:01:361
2854799118,2cyclictest0-21swapper/110:10:361
2854799110,10cyclictest17662-21bash10:41:571
2854099118,2cyclictest24635-21kworker/0:112:17:260
28540991110,0cyclictest29060-21kworker/0:410:23:120
28540991110,0cyclictest0-21swapper/011:45:270
2854099110,10cyclictest1899-21grepconf.sh09:36:560
2854099110,10cyclictest0-21swapper/011:50:260
2854099110,10cyclictest0-21swapper/010:51:160
2854099110,10cyclictest0-21swapper/010:19:070
2854099110,10cyclictest0-21swapper/009:18:060
2854099110,10cyclictest0-21swapper/009:09:550
306522100,0sleep10-21swapper/111:24:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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