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2026-03-05 - 10:50
[ 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 Thu Mar 05, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
199882710,0sleep30-21swapper/321:12:593
246592620,0sleep20-21swapper/221:41:292
112662590,0sleep00-21swapper/021:11:250
197892570,0sleep30-21swapper/300:29:213
98592560,0sleep20-21swapper/200:36:442
292492550,0sleep20-21swapper/222:31:082
21262550,0sleep00-21swapper/022:45:200
70862510,0sleep0111rcuc/023:57:490
170742510,1sleep017064-21sshd22:01:300
90642500,0sleep10-21swapper/123:05:231
48882500,0sleep11-21systemd22:17:371
16682500,0sleep20-21swapper/221:15:182
34062490,0sleep20-21swapper/223:29:552
276022490,0sleep00-21swapper/021:45:160
158952490,0sleep20-21swapper/200:23:262
128552490,0sleep20-21swapper/223:39:022
126812490,0sleep00-21swapper/023:05:420
86452480,0sleep20-21swapper/222:37:412
232492480,0sleep20-21swapper/200:18:342
150732480,0sleep30-21swapper/323:03:133
130582480,0sleep20-21swapper/223:41:452
9052460,0sleep00-21swapper/021:56:170
300362460,0sleep10-21swapper/121:59:311
282322340,0sleep10-21swapper/123:37:311
1704723210,7sleep20-21swapper/219:05:542
173702308,7sleep30-21swapper/319:09:563
173532286,7sleep00-21swapper/019:09:450
170312246,7sleep10-21swapper/119:05:411
212422190,0sleep20-21swapper/223:14:502
62602180,0sleep20-21swapper/221:32:362
274252180,0sleep00-21swapper/023:48:320
81652170,1sleep3674-21dbus-daemon22:51:323
81652170,1sleep3674-21dbus-daemon22:51:313
302252170,0sleep00-21swapper/022:25:410
17486991615,0cyclictest321ktimersoftd/223:08:102
17480991616,0cyclictest32055-21kworker/1:000:26:191
154522160,0sleep20-21swapper/223:30:522
217252150,0sleep20-21swapper/200:07:202
191812150,0sleep019182-21sshd00:34:510
1748099159,1cyclictest25-21ksoftirqd/100:12:331
1748099154,2cyclictest25-21ksoftirqd/122:56:451
17480991514,0cyclictest241ktimersoftd/122:51:061
17480991514,0cyclictest241ktimersoftd/122:51:061
168102150,0sleep10-21swapper/120:25:121
129052150,0sleep30-21swapper/300:34:173
201882140,1sleep220183-21lspci21:54:592
196842140,0sleep20-21swapper/222:44:092
1748699146,3cyclictest33-21ksoftirqd/200:25:112
1748099145,1cyclictest25-21ksoftirqd/100:00:261
155082140,0sleep10-21swapper/123:25:191
63122130,0sleep1231rcuc/100:05:591
282352130,0sleep00-21swapper/000:07:540
267032130,0sleep00-21swapper/022:39:150
1748999131,1cyclictest0-21swapper/322:43:203
1748999130,12cyclictest0-21swapper/300:14:003
1748699136,3cyclictest33-21ksoftirqd/222:48:472
1748699133,3cyclictest33-21ksoftirqd/223:18:022
17486991313,0cyclictest321ktimersoftd/220:04:092
17486991312,0cyclictest321ktimersoftd/222:53:082
17486991312,0cyclictest321ktimersoftd/222:53:072
1748699130,12cyclictest642-21systemd-logind00:00:172
1748099135,1cyclictest25-21ksoftirqd/123:16:041
17480991313,0cyclictest241ktimersoftd/121:05:431
17480991312,0cyclictest20677-21lspci23:14:461
1747699130,12cyclictest29601-21sshd23:23:500
1747699130,12cyclictest19584-21sshd21:24:100
122182130,0sleep30-21swapper/323:14:033
1748999120,11cyclictest25440-21bash23:09:403
1748699125,1cyclictest33-21ksoftirqd/200:32:162
1748699124,2cyclictest33-21ksoftirqd/222:04:282
1748699123,1cyclictest699-21gdbus23:47:002
17486991210,1cyclictest4930-21bash22:10:362
17486991210,1cyclictest29674-21sshd23:54:162
17486991210,1cyclictest1-21systemd21:55:462
1748099125,1cyclictest25-21ksoftirqd/122:29:441
1748099124,1cyclictest25-21ksoftirqd/100:30:111
1748099123,4cyclictest25-21ksoftirqd/123:43:571
1748099123,3cyclictest25-21ksoftirqd/123:00:171
1748099123,1cyclictest25-21ksoftirqd/123:47:351
1748099123,1cyclictest25-21ksoftirqd/123:34:491
1748099121,2cyclictest25-21ksoftirqd/100:36:341
17480991212,0cyclictest3156-21kworker/1:322:10:471
17480991212,0cyclictest241ktimersoftd/119:43:051
17480991212,0cyclictest241ktimersoftd/119:26:101
17480991212,0cyclictest16163-21kworker/1:120:38:551
17480991211,0cyclictest12787-21lspci00:23:101
17476991210,1cyclictest3904-21sshd21:39:210
17476991210,1cyclictest28358-21sshd23:18:100
1747699120,1cyclictest1-21systemd00:14:100
1747699120,11cyclictest674-21dbus-daemon22:21:000
1747699120,11cyclictest1072-21nfsd21:17:200
1747699120,11cyclictest0-21swapper/000:15:410
14042120,2sleep01747699cyclictest23:51:490
1748999119,1cyclictest27533-21lspci23:23:403
17489991110,0cyclictest0-21swapper/322:12:013
1748999110,10cyclictest25327-21bash22:05:503
1748999110,10cyclictest15081-21bash23:30:503
1748999110,0cyclictest0-21swapper/323:47:003
1748999110,0cyclictest0-21swapper/322:38:213
1748699119,1cyclictest25158-21sshd23:04:062
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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