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2026-02-14 - 21:56
[ 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 Sat Feb 14, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
99372900,0sleep10-21swapper/111:08:201
162162740,0sleep10-21swapper/110:09:011
288252560,0sleep10-21swapper/109:52:581
248602560,0sleep124859-21sshd10:53:101
167132560,0sleep10-21swapper/111:41:581
167132560,0sleep10-21swapper/111:41:571
17652550,0sleep00-21swapper/012:19:180
154682540,0sleep10-21swapper/110:35:531
303892530,1sleep1674-21dbus-daemon10:28:591
183402520,0sleep30-21swapper/312:01:213
165602520,1sleep216557-21sshd10:33:182
140952520,0sleep014054-21sshd12:12:010
3672510,0sleep20-21swapper/210:26:242
320072510,0sleep20-21swapper/212:02:322
262522510,0sleep20-21swapper/210:10:062
141602500,0sleep3401ktimersoftd/309:47:563
301172490,0sleep130113-21sshd12:16:051
260112490,0sleep20-21swapper/211:20:402
175032490,0sleep00-21swapper/012:06:470
148342490,1sleep214831-21lspci11:03:182
11742490,0sleep00-21swapper/011:40:370
11742490,0sleep00-21swapper/011:40:360
303322480,0sleep10-21swapper/109:39:171
223292440,0sleep00-21swapper/009:45:170
163202440,2sleep1496499cyclictest11:39:131
109252430,2sleep2496599cyclictest11:33:132
39932400,0sleep20-21swapper/211:07:492
284802380,0sleep10-21swapper/112:07:441
454122816,7sleep30-21swapper/307:06:073
30562289,6sleep20-21swapper/207:05:022
476422211,7sleep10-21swapper/107:08:581
454822110,7sleep00-21swapper/007:06:130
206062200,0sleep20-21swapper/210:09:312
496599180,12cyclictest21336-21sshd10:02:352
71482170,1sleep2311rcuc/210:37:582
4957991715,1cyclictest25430-21kworker/0:110:55:140
4957991615,0cyclictest8716-21sensors10:35:190
244962160,0sleep20-21swapper/211:42:392
244962160,0sleep20-21swapper/211:42:382
228802160,0sleep30-21swapper/312:21:013
225902160,0sleep00-21swapper/009:10:040
210332160,0sleep10-21swapper/111:14:501
157662160,1sleep1620-17auditd11:52:541
4957991513,1cyclictest32361-21kworker/0:210:50:130
4957991513,1cyclictest3149-21kworker/0:311:21:240
291392150,1sleep3401ktimersoftd/310:34:233
275742150,0sleep10-21swapper/112:10:221
496699140,13cyclictest0-21swapper/310:49:333
496599149,0cyclictest0-21swapper/211:12:462
4957991413,0cyclictest32550irq/27-ahci[00010:44:260
4957991413,0cyclictest28879-21kworker/0:111:11:210
4957991413,0cyclictest18847-21kworker/0:109:33:570
4957991412,1cyclictest27184-21kworker/0:412:20:200
4957991412,1cyclictest23280-21kworker/0:212:29:210
119922140,0sleep111991-21bash10:41:051
94102130,0sleep00-21swapper/010:29:590
4966991311,1cyclictest9518-21bash10:21:433
4966991311,1cyclictest25115-21lspci11:45:233
496699130,1cyclictest0-21swapper/311:51:123
4965991311,1cyclictest981-21lspci10:53:552
496599130,10cyclictest0-21swapper/209:52:042
496599130,0cyclictest0-21swapper/211:27:262
4957991312,0cyclictest17154-21lspci11:28:150
4957991312,0cyclictest12274-21kworker/0:012:04:550
4957991311,1cyclictest13741-21kworker/0:111:52:560
270732130,0sleep20-21swapper/209:45:462
260172130,0sleep00-21swapper/009:16:060
94152120,0sleep39418-21grepconf.sh11:55:103
4966991210,1cyclictest3071-21sshd09:32:533
4966991210,1cyclictest13830-21lspci11:41:433
4966991210,1cyclictest13830-21lspci11:41:423
496699120,11cyclictest3006-21sshd12:11:033
4965991211,0cyclictest0-21swapper/209:59:562
4965991210,1cyclictest0-21swapper/212:31:552
496599120,1cyclictest14805-21cp09:44:352
496599120,11cyclictest22031-21sshd12:29:162
4957991211,0cyclictest32206-21kworker/0:410:46:350
4957991211,0cyclictest31391-21lspci11:04:430
4957991211,0cyclictest22158-21lspci11:06:360
495799120,1cyclictest2334-21grep10:32:030
495799120,1cyclictest17232-21sshd12:37:040
133122120,0sleep2311rcuc/212:06:252
496699119,1cyclictest32408-21lspci10:51:023
496699119,1cyclictest29977-21packagekitd09:28:333
496699119,1cyclictest27923-21sshd11:26:223
4966991110,0cyclictest0-21swapper/312:17:323
496699110,10cyclictest0-21swapper/310:36:023
496599110,0cyclictest0-21swapper/209:37:242
496599110,0cyclictest0-21swapper/209:20:242
496499119,1cyclictest16562-21sshd12:39:481
496499110,10cyclictest17333-21sshd09:41:181
496499110,10cyclictest0-21swapper/112:23:281
496499110,10cyclictest0-21swapper/110:04:471
496499110,10cyclictest0-21swapper/108:55:171
495799117,1cyclictest9-21ksoftirqd/011:57:230
4957991110,0cyclictest32550irq/27-ahci[00009:53:420
4957991110,0cyclictest28879-21kworker/0:111:31:480
4957991110,0cyclictest101ktimersoftd/012:34:540
495799110,10cyclictest0-21swapper/010:05:330
287242110,1sleep1660-21avahi-daemon10:34:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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