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2026-02-20 - 23:31
[ 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 Fri Feb 20, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
44492590,0sleep20-21swapper/211:14:592
157022580,0sleep30-21swapper/310:40:553
312052520,0sleep20-21swapper/212:36:292
20492520,2sleep239199cyclictest12:17:192
200902510,0sleep20-21swapper/212:23:272
318292500,0sleep30-21swapper/311:45:353
157892500,0sleep10-21swapper/111:12:211
241762490,1sleep3391rcuc/309:22:093
237012490,0sleep20-21swapper/210:49:512
12922490,0sleep10-21swapper/111:22:221
62052480,0sleep20-21swapper/210:14:512
317092480,0sleep20-21swapper/209:34:422
30832480,0sleep30-21swapper/309:29:463
254242470,0sleep10-21swapper/112:04:321
306512460,0sleep30-21swapper/311:22:003
299622460,0sleep10-21swapper/112:16:461
321282400,0sleep30-21swapper/309:34:473
10062400,0sleep30-21swapper/310:08:193
3252823120,7sleep00-21swapper/007:07:330
326822308,7sleep20-21swapper/207:09:272
325022298,7sleep30-21swapper/307:07:163
309392287,7sleep10-21swapper/107:05:101
98212210,0sleep00-21swapper/010:52:020
176212200,0sleep30-21swapper/311:08:433
233242180,0sleep3391rcuc/312:12:033
157802170,2sleep239199cyclictest12:07:132
323082160,2sleep2321ktimersoftd/212:13:102
212082160,0sleep20-21swapper/211:28:442
95542140,0sleep10-21swapper/110:59:561
58742140,0sleep20-21swapper/210:59:292
39499149,4cyclictest14412-21sshd12:03:103
39499148,5cyclictest642-21systemd-logind11:52:203
38199143,5cyclictest698-21gdbus12:24:230
38199141,1cyclictest674-21dbus-daemon11:25:020
38199140,3cyclictest649-21polkitd11:56:470
305662140,0sleep00-21swapper/011:33:470
394991311,1cyclictest0-21swapper/309:35:403
39499130,2cyclictest674-21dbus-daemon11:57:303
38199133,2cyclictest9-21ksoftirqd/010:57:160
38199133,1cyclictest9-21ksoftirqd/011:11:480
38199132,1cyclictest25787-21sshd10:42:120
38199130,3cyclictest649-21polkitd11:05:280
5722120,0sleep3570-21lspci10:02:383
39499125,6cyclictest660-21avahi-daemon12:28:153
394991210,1cyclictest16779-21bash12:34:503
39499120,2cyclictest674-21dbus-daemon12:36:543
39499120,2cyclictest17228-21sshd12:15:143
39499120,1cyclictest699-21gdbus10:50:223
39499120,1cyclictest674-21dbus-daemon11:28:503
39499120,1cyclictest674-21dbus-daemon10:21:503
39499120,1cyclictest674-21dbus-daemon09:58:223
39499120,1cyclictest19965-21sshd11:16:463
39499120,11cyclictest642-21systemd-logind09:10:303
39199120,1cyclictest0-21swapper/212:25:462
39199120,11cyclictest0-21swapper/209:54:252
385991211,0cyclictest13634-21lspci10:15:561
385991210,1cyclictest5041-21kworker/1:212:20:591
385991210,1cyclictest25798-21kworker/1:012:37:591
385991210,1cyclictest241ktimersoftd/110:25:151
385991210,1cyclictest23424-21kworker/1:310:52:351
385991210,1cyclictest10755-21sshd11:43:071
385991210,1cyclictest0-21swapper/109:58:571
38599120,1cyclictest0-21swapper/109:51:371
38199125,2cyclictest9-21ksoftirqd/011:47:420
38199124,1cyclictest9-21ksoftirqd/011:15:250
38199123,1cyclictest9-21ksoftirqd/010:31:240
38199123,1cyclictest9-21ksoftirqd/010:06:590
38199121,2cyclictest674-21dbus-daemon09:10:390
38199121,1cyclictest0-21swapper/012:32:570
381991210,1cyclictest24530-21lspci10:26:200
38199120,4cyclictest12456-21kernelversion10:10:140
38199120,4cyclictest1-21systemd12:10:550
38199120,3cyclictest674-21dbus-daemon10:20:440
38199120,1cyclictest25498-21bash09:39:100
38199120,11cyclictest0-21swapper/012:08:300
38199120,11cyclictest0-21swapper/011:03:500
258432120,2sleep339499cyclictest10:34:223
39499119,1cyclictest0-21swapper/310:36:103
39499118,2cyclictest0-21swapper/311:35:203
39499115,5cyclictest699-21gdbus10:12:093
39499115,5cyclictest660-21avahi-daemon10:25:163
39499115,5cyclictest660-21avahi-daemon09:46:553
39499114,6cyclictest674-21dbus-daemon12:20:523
39499114,6cyclictest674-21dbus-daemon10:56:393
39499114,6cyclictest674-21dbus-daemon09:40:073
39499114,6cyclictest660-21avahi-daemon12:05:533
39499114,6cyclictest660-21avahi-daemon11:11:463
39499114,6cyclictest660-21avahi-daemon10:47:453
39499113,7cyclictest674-21dbus-daemon11:30:423
39499110,1cyclictest642-21systemd-logind10:16:063
39499110,1cyclictest12700-21memory11:00:143
39199119,1cyclictest20408-21ntpq07:55:162
39199112,1cyclictest33-21ksoftirqd/210:52:522
391991110,0cyclictest18442-21sshd11:32:162
391991110,0cyclictest0-21swapper/211:44:362
391991110,0cyclictest0-21swapper/211:04:062
39199110,1cyclictest649-21polkitd12:00:502
39199110,10cyclictest0-21swapper/211:46:462
39199110,10cyclictest0-21swapper/209:58:162
39199110,0cyclictest0-21swapper/211:51:062
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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