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2026-02-13 - 23:06
[ 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 13, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
126452950,1sleep212635-21sshd10:57:312
181752840,0sleep018174-21sshd10:33:230
140112800,2sleep3468699cyclictest12:39:233
132072760,0sleep313191-21cp10:46:363
132072760,0sleep313191-21cp10:46:353
228552560,0sleep222821-21sshd11:56:032
159352560,1sleep01-21systemd11:14:200
48172550,0sleep10-21swapper/109:43:301
28202550,0sleep30-21swapper/308:20:193
214062550,0sleep30-21swapper/310:20:003
302802540,0sleep30-21swapper/310:13:593
296452540,0sleep00-21swapper/011:40:120
262772540,0sleep20-21swapper/210:34:042
156192540,0sleep30-21swapper/310:38:383
69972520,0sleep20-21swapper/211:02:332
39372520,0sleep30-21swapper/311:51:443
32502520,0sleep20-21swapper/212:05:212
316612520,0sleep30-21swapper/311:32:053
23112520,0sleep32306-21lspci10:21:043
119752520,2sleep0467999cyclictest09:54:420
320462500,2sleep1468499cyclictest10:20:501
151372500,0sleep10-21swapper/110:46:451
151372500,0sleep10-21swapper/110:46:451
97892490,0sleep20-21swapper/210:08:172
31862490,0sleep33182-21sshd10:54:003
159452490,0sleep10-21swapper/110:44:101
202052480,0sleep00-21swapper/012:28:530
8722470,0sleep30-21swapper/311:10:153
46102460,0sleep10-21swapper/112:33:041
46102460,0sleep10-21swapper/112:33:031
242322460,0sleep00-21swapper/009:21:250
46412450,0sleep00-21swapper/010:07:440
70302410,0sleep00-21swapper/012:30:270
70302410,0sleep00-21swapper/012:30:270
177092410,0sleep30-21swapper/312:09:273
297282400,0sleep10-21swapper/112:29:421
175782390,0sleep20-21swapper/212:17:392
146842390,0sleep30-21swapper/309:19:563
45502309,7sleep00-21swapper/007:09:450
43622297,7sleep10-21swapper/107:07:261
27752297,7sleep30-21swapper/307:05:033
445722716,7sleep20-21swapper/207:08:392
281622210,1sleep028157-21lspci09:49:290
146252200,0sleep30-21swapper/311:19:443
88222180,0sleep00-21swapper/010:43:330
169352180,1sleep216934-21bash09:48:142
37802170,0sleep20-21swapper/211:51:432
68982160,0sleep00-21swapper/010:00:580
4685991616,0cyclictest321ktimersoftd/208:31:502
468499166,1cyclictest25-21ksoftirqd/112:15:141
245952160,0sleep20-21swapper/210:47:352
245952160,0sleep20-21swapper/210:47:342
146882160,0sleep1231rcuc/112:14:401
4685991514,0cyclictest321ktimersoftd/209:27:532
4685991514,0cyclictest30999-21lspci11:29:212
468499154,3cyclictest25-21ksoftirqd/110:57:491
468499150,12cyclictest649-21polkitd12:21:001
304492150,0sleep10-21swapper/111:43:011
265562150,0sleep30-21swapper/312:12:543
253192150,2sleep0101ktimersoftd/009:31:460
168602150,0sleep216858-21sshd12:28:352
76352140,1sleep01-21systemd11:21:490
49102140,1sleep04907-21grepconf.sh12:08:200
4685991414,0cyclictest321ktimersoftd/208:24:182
4685991414,0cyclictest321ktimersoftd/208:14:252
4685991414,0cyclictest321ktimersoftd/207:33:572
468499147,2cyclictest25-21ksoftirqd/111:48:231
468499145,1cyclictest25-21ksoftirqd/110:31:581
468499144,3cyclictest25-21ksoftirqd/112:01:351
468499144,2cyclictest25-21ksoftirqd/111:11:471
468499143,2cyclictest25-21ksoftirqd/112:08:301
468499143,2cyclictest25-21ksoftirqd/111:05:551
468499142,3cyclictest25-21ksoftirqd/111:27:121
468499142,3cyclictest25-21ksoftirqd/110:39:151
4684991414,0cyclictest241ktimersoftd/108:16:261
4684991412,1cyclictest25-21ksoftirqd/111:37:011
4684991412,1cyclictest25-21ksoftirqd/110:50:131
265612140,0sleep00-21swapper/010:17:010
18362140,0sleep20-21swapper/209:56:592
12362140,0sleep21233-21unixbench_multi10:00:212
468599134,1cyclictest6789-21lspci11:13:332
468599133,1cyclictest33-21ksoftirqd/211:07:082
4685991313,0cyclictest321ktimersoftd/212:01:062
4685991311,1cyclictest0-21swapper/210:39:232
468499135,2cyclictest25-21ksoftirqd/110:01:521
468499135,1cyclictest25-21ksoftirqd/110:28:581
468499134,2cyclictest25-21ksoftirqd/111:50:021
468499134,1cyclictest25-21ksoftirqd/110:11:001
468499133,3cyclictest25-21ksoftirqd/111:56:401
468499132,3cyclictest25-21ksoftirqd/111:21:211
468499132,2cyclictest25-21ksoftirqd/109:55:001
4684991313,0cyclictest4572-21kworker/1:307:23:511
4684991313,0cyclictest241ktimersoftd/109:05:371
4684991313,0cyclictest241ktimersoftd/108:36:011
4684991313,0cyclictest241ktimersoftd/108:14:461
4684991313,0cyclictest19413-21kworker/1:008:05:581
4679991311,1cyclictest674-21dbus-daemon10:28:520
311162130,0sleep231114-21grepconf.sh09:32:242
202222130,0sleep00-21swapper/010:55:210
137492130,1sleep313752-21bash11:58:043
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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