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2026-03-04 - 09:36
[ 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 Wed Mar 04, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3021921080,1sleep21070-21nfsd23:18:112
60682870,0sleep20-21swapper/200:22:082
295882810,0sleep30-21swapper/323:18:083
70792770,1sleep3401ktimersoftd/323:05:143
192712760,2sleep21006199cyclictest22:16:232
273282640,0sleep30-21swapper/323:53:413
215612590,0sleep00-21swapper/023:03:470
7792570,0sleep00-21swapper/000:27:100
51132570,0sleep30-21swapper/323:02:223
242122530,0sleep024209-21lspci21:35:150
199432530,0sleep30-21swapper/300:37:033
173812530,1sleep3391rcuc/322:52:283
3212510,0sleep30-21swapper/322:17:523
279442510,1sleep127942-21sshd23:34:281
110442510,0sleep10-21swapper/122:21:541
15612500,0sleep1231rcuc/123:37:411
144282500,0sleep00-21swapper/022:38:360
136482500,0sleep30-21swapper/319:15:153
6542490,0sleep30-21swapper/322:04:023
131622490,1sleep013148-21bash23:27:420
107302490,0sleep10-21swapper/122:35:291
315042480,0sleep00-21swapper/000:35:160
100452480,1sleep11005499cyclictest00:03:121
91162470,0sleep00-21swapper/023:38:200
85792470,1sleep31006699cyclictest23:24:373
316472470,0sleep10-21swapper/100:16:021
239552470,0sleep00-21swapper/021:31:390
15822470,0sleep1231rcuc/100:10:411
317922420,0sleep20-21swapper/222:34:372
219222390,0sleep10-21swapper/100:06:571
81332380,1sleep2699-21gdbus22:08:182
276292360,0sleep30-21swapper/323:42:393
239412350,0sleep31006699cyclictest00:23:413
96762308,7sleep30-21swapper/319:06:393
51012280,0sleep20-21swapper/223:43:302
99282277,7sleep10-21swapper/119:09:501
979922312,7sleep00-21swapper/019:08:130
51312230,1sleep31006699cyclictest23:32:303
976122110,7sleep20-21swapper/219:07:432
282962190,1sleep0674-21dbus-daemon22:42:280
277312180,0sleep30-21swapper/323:48:123
17672180,0sleep20-21swapper/200:16:162
47052160,0sleep30-21swapper/322:24:103
312292160,1sleep131214-21sshd23:10:051
247702160,0sleep00-21swapper/023:42:250
224552160,1sleep022445-21sshd22:09:520
1006199161,13cyclictest29979-21gdbus21:52:312
1006199160,1cyclictest674-21dbus-daemon22:20:222
1005499162,1cyclictest642-21systemd-logind21:13:301
10066991514,0cyclictest1579-21lspci21:53:413
10061991510,4cyclictest1006-21bash22:53:512
10054991510,4cyclictest931-21sshd22:07:301
311692140,0sleep2321ktimersoftd/222:00:162
292132140,0sleep20-21swapper/221:56:362
246442140,1sleep11-21systemd23:01:161
209122140,0sleep30-21swapper/322:30:543
204092140,0sleep3391rcuc/322:39:073
10066991414,0cyclictest401ktimersoftd/320:14:443
10066991413,0cyclictest11300-21lspci00:11:323
10061991410,3cyclictest0-21swapper/223:35:312
1006199140,9cyclictest29161-21sshd23:31:472
1006199140,13cyclictest0-21swapper/221:33:422
1005499149,3cyclictest0-21swapper/122:59:501
301462130,0sleep00-21swapper/022:03:430
10066991312,0cyclictest401ktimersoftd/322:08:303
10066991312,0cyclictest32554-21lspci22:40:083
10066991311,1cyclictest4436-21lspci21:47:013
10066991311,1cyclictest0-21swapper/322:57:143
1006699130,11cyclictest8234-21bash00:08:343
1006199130,2cyclictest674-21dbus-daemon21:46:582
1006199130,1cyclictest19834-21sshd21:38:182
1006199130,12cyclictest0-21swapper/223:54:222
1005499130,0cyclictest0-21swapper/123:07:001
10050991311,1cyclictest0-21swapper/022:28:290
298782120,0sleep00-21swapper/022:34:270
10066991211,0cyclictest401ktimersoftd/323:38:313
10066991211,0cyclictest20642-21lspci23:11:533
1006199125,6cyclictest674-21dbus-daemon00:08:052
1006199124,7cyclictest660-21avahi-daemon22:40:072
1006199120,2cyclictest699-21gdbus22:57:022
1006199120,2cyclictest5502-21sshd21:11:422
1006199120,2cyclictest31819-21sshd23:07:222
1006199120,2cyclictest29356-21sshd21:15:462
1006199120,2cyclictest12237-21sshd23:55:102
1006199120,1cyclictest674-21dbus-daemon22:25:542
1005499123,1cyclictest0-21swapper/123:15:041
10054991210,1cyclictest26297-21lspci23:28:501
1005499120,1cyclictest1026-21sshd22:48:501
1005499120,11cyclictest8878-21bash21:33:401
1005499120,11cyclictest12272-21lspci23:49:401
1005499120,0cyclictest0-21swapper/123:43:001
1005099120,1cyclictest0-21swapper/023:51:190
1005099120,11cyclictest0-21swapper/023:24:590
1005099120,11cyclictest0-21swapper/021:12:590
10066991110,0cyclictest5239-21lspci21:11:393
10066991110,0cyclictest21302-21lspci21:41:533
10066991110,0cyclictest0-21swapper/300:01:343
1006699110,10cyclictest0-21swapper/321:39:543
1006199115,5cyclictest674-21dbus-daemon23:12:122
1006199115,5cyclictest649-21polkitd23:45:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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