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2026-01-25 - 16:58
[ 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 Sun Jan 25, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
199621190,0sleep21994-21lspci12:25:122
270092570,0sleep10-21swapper/111:40:221
15362570,0sleep00-21swapper/011:49:170
80212560,0sleep00-21swapper/010:32:480
34642540,0sleep30-21swapper/310:59:583
311632540,1sleep331161-21sshd09:53:333
227482540,0sleep20-21swapper/211:37:182
107922540,0sleep10-21swapper/112:03:521
125712510,0sleep10-21swapper/110:46:541
113712510,0sleep00-21swapper/010:15:340
3261224938,6sleep10-21swapper/107:08:341
58952470,0sleep00-21swapper/010:29:550
183662470,0sleep30-21swapper/311:53:303
152102470,0sleep20-21swapper/209:44:592
114462470,0sleep011447-21bash10:08:440
75292460,0sleep00-21swapper/012:33:550
270872450,1sleep027077-21sshd10:00:030
143682370,0sleep0111rcuc/011:17:210
145942360,2sleep038299cyclictest11:39:240
87562350,0sleep10-21swapper/111:52:391
113272350,1sleep339999cyclictest09:20:013
59382340,0sleep20-21swapper/212:00:372
323522287,6sleep20-21swapper/207:05:192
325162229,7sleep30-21swapper/307:07:243
3242422110,7sleep00-21swapper/007:06:130
247622170,0sleep30-21swapper/311:34:473
247622170,0sleep30-21swapper/311:34:463
38799161,1cyclictest25-21ksoftirqd/112:19:181
38799160,1cyclictest0-21swapper/110:35:561
25052160,1sleep02507-21grep12:39:000
168762160,0sleep20-21swapper/209:26:242
92032150,0sleep10-21swapper/109:33:561
67142150,0sleep30-21swapper/310:24:293
296052150,0sleep10-21swapper/109:53:241
288102150,0sleep30-21swapper/311:35:063
241972150,1sleep324195-21lspci11:18:123
217882150,1sleep021782-21bash12:29:390
62362140,0sleep16237-21grepconf.sh10:21:391
5662140,0sleep20-21swapper/211:32:422
5662140,0sleep20-21swapper/211:32:412
250122140,0sleep10-21swapper/112:29:561
393991312,0cyclictest1002-21snmpd10:00:392
39399130,12cyclictest9701-21sshd10:32:562
38799132,2cyclictest25-21ksoftirqd/111:14:141
38799131,3cyclictest25-21ksoftirqd/111:56:111
387991313,0cyclictest527-40kipmi007:26:501
387991312,0cyclictest0-21swapper/111:38:561
387991311,1cyclictest25-21ksoftirqd/111:48:531
382991311,1cyclictest31227-21lspci10:56:460
268982130,1sleep226893-21sshd10:53:402
107512130,0sleep20-21swapper/211:00:292
399991210,1cyclictest41-21ksoftirqd/312:39:573
39999120,1cyclictest674-21dbus-daemon11:25:023
39999120,1cyclictest5056-21sshd09:30:023
39999120,11cyclictest0-21swapper/310:54:533
393991210,1cyclictest0-21swapper/212:30:172
39399120,1cyclictest4384-21systemd-cgroups11:05:272
39399120,1cyclictest14886-21bash10:47:062
39399120,11cyclictest5588-21sshd12:08:572
39399120,11cyclictest17091-21cp11:45:062
38799125,1cyclictest25-21ksoftirqd/109:16:031
38799123,3cyclictest25-21ksoftirqd/111:25:561
38799123,1cyclictest25-21ksoftirqd/112:33:291
38799123,1cyclictest25-21ksoftirqd/112:20:581
38799123,1cyclictest25-21ksoftirqd/111:08:421
38799122,3cyclictest25-21ksoftirqd/112:10:521
38799122,1cyclictest25-21ksoftirqd/111:21:291
38799121,3cyclictest674-21dbus-daemon10:28:571
387991211,0cyclictest0-21swapper/111:02:461
38799120,1cyclictest27625-21lspci10:56:271
38799120,11cyclictest674-21dbus-daemon10:53:161
39999119,1cyclictest1-21systemd10:45:423
39999119,1cyclictest0-21swapper/310:40:033
399991110,0cyclictest0-21swapper/311:21:523
39399119,1cyclictest2269-21lspci10:37:462
39399119,1cyclictest0-21swapper/211:12:362
393991110,0cyclictest0-21swapper/212:15:572
39399110,10cyclictest0-21swapper/212:12:262
39399110,10cyclictest0-21swapper/211:51:472
39399110,10cyclictest0-21swapper/209:16:462
38799119,1cyclictest6471-21id09:24:461
38799119,1cyclictest25-21ksoftirqd/110:01:561
38799119,1cyclictest0-21swapper/110:10:261
38799115,2cyclictest25-21ksoftirqd/110:30:141
38799114,1cyclictest25-21ksoftirqd/109:13:251
38799112,1cyclictest25-21ksoftirqd/110:06:321
38799112,1cyclictest131rcu_sched11:33:151
38799112,1cyclictest131rcu_sched11:33:141
38799111,3cyclictest25-21ksoftirqd/111:17:181
38799111,2cyclictest25-21ksoftirqd/109:45:181
38799110,0cyclictest0-21swapper/110:18:271
382991110,0cyclictest0-21swapper/010:53:350
382991110,0cyclictest0-21swapper/010:44:250
38299110,1cyclictest6083-21lspci11:08:250
38299110,10cyclictest0-21swapper/011:26:550
38299110,10cyclictest0-21swapper/010:38:450
38299110,10cyclictest0-21swapper/009:24:250
38299110,10cyclictest0-21swapper/009:11:050
39999109,0cyclictest0-21swapper/309:15:023
39999109,0cyclictest0-21swapper/309:01:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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