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2026-02-02 - 19:09
[ 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 Mon Feb 02, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
467921140,2sleep175850irq/25-eno1-tx-12:33:001
1340521090,0sleep00-21swapper/011:16:450
123282750,0sleep2311rcuc/212:19:562
205362610,0sleep10-21swapper/110:55:181
32272600,0sleep00-21swapper/012:10:470
304762600,0sleep10-21swapper/112:10:201
187832600,0sleep00-21swapper/012:36:550
174802580,0sleep10-21swapper/109:25:111
319522560,1sleep2311rcuc/212:13:192
312402560,0sleep20-21swapper/210:39:462
169562550,0sleep10-21swapper/110:12:021
112972530,0sleep30-21swapper/309:18:293
42722520,1sleep128757-21kworker/1:211:29:481
139442520,1sleep313942-21lspci11:27:503
133592510,0sleep10-21swapper/109:54:181
105212490,0sleep110476-21sshd11:30:151
191842480,0sleep20-21swapper/211:20:042
83072470,0sleep18309-21grepconf.sh10:54:231
241282470,0sleep20-21swapper/211:39:422
137182470,0sleep10-21swapper/109:57:481
165642410,2sleep0934999cyclictest10:32:580
64652400,2sleep2936199cyclictest11:10:382
304552370,1sleep233-21ksoftirqd/211:07:132
257082370,0sleep10-21swapper/112:23:461
92402350,0sleep00-21swapper/010:21:180
85292350,0sleep20-21swapper/210:04:132
895323221,7sleep00-21swapper/007:06:250
281572320,1sleep0101ktimersoftd/012:29:310
92432309,7sleep30-21swapper/307:09:563
90732289,7sleep20-21swapper/207:07:552
74472287,7sleep10-21swapper/107:05:061
305352240,0sleep30-21swapper/312:32:253
326802200,0sleep10-21swapper/110:20:311
94932180,1sleep10-21swapper/110:37:531
13712180,1sleep2311rcuc/212:02:292
89972160,0sleep08999-21bash09:53:490
286912160,0sleep028689-21grep09:49:020
284122160,0sleep20-21swapper/211:42:472
177142160,1sleep217642-21sshd10:52:242
12042160,0sleep00-21swapper/011:01:590
73162150,0sleep20-21swapper/209:50:112
50232150,0sleep00-21swapper/009:28:350
45522150,0sleep00-21swapper/009:42:560
318022150,0sleep00-21swapper/011:26:350
312242150,0sleep30-21swapper/309:31:543
95022140,0sleep20-21swapper/211:30:122
250672140,0sleep0101ktimersoftd/009:20:420
192012140,0sleep10-21swapper/111:50:151
191892140,0sleep3401ktimersoftd/312:39:473
170092140,0sleep30-21swapper/311:17:033
136902140,1sleep213692-21bash12:06:142
9366991311,1cyclictest30620-21bash11:54:013
9366991311,1cyclictest30324-21sshd10:56:113
935499130,12cyclictest10488-21sshd12:05:571
934999130,12cyclictest642-21systemd-logind09:57:470
74272130,5sleep07563-21bash10:54:190
53422130,0sleep10-21swapper/111:24:221
196662130,0sleep10-21swapper/112:15:021
150262130,1sleep215010-21lspci09:30:132
936699120,1cyclictest19980-21sshd10:25:003
936699120,11cyclictest0-21swapper/311:14:413
936199120,11cyclictest6384-21sshd09:46:342
936199120,11cyclictest0-21swapper/210:41:532
935499120,1cyclictest23682-21sshd12:01:371
935499120,1cyclictest1203-21bash10:26:071
934999120,1cyclictest623-17sedispatch12:31:470
934999120,11cyclictest1034-21sshd10:56:260
934999120,11cyclictest0-21swapper/009:34:070
8462120,0sleep20-21swapper/209:22:122
156842120,0sleep20-21swapper/209:58:012
936699110,10cyclictest0-21swapper/312:27:313
936699110,10cyclictest0-21swapper/312:22:003
936699110,10cyclictest0-21swapper/311:03:013
936699110,0cyclictest0-21swapper/310:41:113
9361991110,0cyclictest0-21swapper/209:15:542
936199110,10cyclictest0-21swapper/209:10:432
936199110,0cyclictest0-21swapper/209:27:532
935499119,1cyclictest699-21gdbus10:30:271
935499119,1cyclictest25-21ksoftirqd/111:02:171
935499119,1cyclictest2249-21bash09:22:271
935499110,10cyclictest0-21swapper/108:20:371
934999119,1cyclictest698-21gdbus11:06:570
934999119,1cyclictest31127-21lspci11:12:470
934999119,1cyclictest23436-21bash12:15:170
9349991110,0cyclictest0-21swapper/010:04:270
50652110,1sleep25068-21bash10:59:372
936699109,0cyclictest0-21swapper/310:38:413
936699109,0cyclictest0-21swapper/310:16:013
936699109,0cyclictest0-21swapper/309:57:513
936699109,0cyclictest0-21swapper/309:39:503
936699108,1cyclictest28342-21sshd10:34:013
936699108,1cyclictest20191-21bash09:51:313
936699108,1cyclictest1-21systemd10:13:513
936699100,0cyclictest0-21swapper/311:32:263
936199109,0cyclictest0-21swapper/210:30:042
936199109,0cyclictest0-21swapper/210:16:432
936199109,0cyclictest0-21swapper/210:14:342
936199109,0cyclictest0-21swapper/208:55:242
936199108,1cyclictest2977-21sshd11:46:042
936199100,0cyclictest0-21swapper/210:08:242
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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