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2026-02-14 - 06:00
[ 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 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
266822810,0sleep20-21swapper/200:38:072
56412730,0sleep00-21swapper/021:28:490
115092580,0sleep00-21swapper/022:15:110
201662570,0sleep10-21swapper/121:48:131
143162560,1sleep21073-21nfsd00:01:112
238202530,0sleep30-21swapper/323:15:063
247862520,0sleep00-21swapper/021:48:440
42172510,1sleep21073-21nfsd23:54:552
256882500,1sleep10-21swapper/122:55:531
214062490,0sleep10-21swapper/100:07:191
197792480,0sleep20-21swapper/221:37:442
319322470,2sleep1869199cyclictest23:04:471
284662430,2sleep3869399cyclictest23:51:233
192322430,0sleep20-21swapper/200:09:572
45592400,0sleep2311rcuc/223:57:392
15912400,0sleep1231rcuc/122:40:071
173862380,0sleep10-21swapper/122:33:101
842022615,7sleep10-21swapper/119:08:001
783122310,7sleep20-21swapper/219:05:212
836022210,7sleep30-21swapper/319:07:143
829622110,7sleep00-21swapper/019:06:270
41662210,0sleep14169-21bash00:39:001
261372170,0sleep00-21swapper/023:15:160
213942170,1sleep221384-21sshd23:12:042
69372160,0sleep10-21swapper/121:12:121
53942160,0sleep10-21swapper/122:37:401
249302160,0sleep124814-21sshd23:48:201
241772160,0sleep10-21swapper/122:16:281
869299156,3cyclictest33-21ksoftirqd/223:09:132
8686991514,0cyclictest12591-21kworker/0:422:08:200
54362150,1sleep35430-21sshd22:32:083
301362150,0sleep20-21swapper/221:16:092
263642150,0sleep00-21swapper/023:12:300
105022150,0sleep00-21swapper/023:33:180
869399140,13cyclictest32311-21grep22:56:283
8692991412,1cyclictest6068-21systemd-cgroups23:49:312
298452140,0sleep0111rcuc/000:13:350
122382140,0sleep30-21swapper/323:00:173
8693991311,1cyclictest0-21swapper/323:32:083
8686991312,0cyclictest20639-21lspci23:39:430
868699130,12cyclictest9025-21systemd-cgroups00:09:040
868699130,12cyclictest620-17auditd22:35:240
150262130,0sleep00-21swapper/000:34:250
869399120,1cyclictest7871-21bash00:39:183
869399120,11cyclictest642-21systemd-logind22:47:193
869399120,11cyclictest620-17auditd21:52:083
869399120,11cyclictest13061-21lspci23:47:183
869299126,3cyclictest33-21ksoftirqd/200:10:302
869299125,1cyclictest33-21ksoftirqd/200:25:442
869299123,3cyclictest33-21ksoftirqd/223:29:042
869299123,3cyclictest33-21ksoftirqd/222:29:282
869299122,3cyclictest33-21ksoftirqd/222:59:402
869299122,1cyclictest33-21ksoftirqd/223:16:522
869299121,3cyclictest699-21gdbus22:35:322
869299121,3cyclictest33-21ksoftirqd/223:31:242
869299120,1cyclictest33-21ksoftirqd/223:36:082
869299120,11cyclictest0-21swapper/222:21:422
8686991211,0cyclictest28334-21lspci22:45:090
868699120,1cyclictest18095-21lspci22:27:440
868699120,1cyclictest13364-21sshd23:52:530
868699120,11cyclictest0-21swapper/000:00:030
869399119,1cyclictest0-21swapper/323:36:183
8693991110,0cyclictest0-21swapper/322:20:593
869399110,10cyclictest0-21swapper/323:05:583
869399110,10cyclictest0-21swapper/322:39:193
869399110,10cyclictest0-21swapper/322:26:183
869399110,10cyclictest0-21swapper/321:33:393
869399110,10cyclictest0-21swapper/321:10:583
869399110,0cyclictest0-21swapper/321:49:593
869299119,1cyclictest32661-21lspci22:00:012
869299114,3cyclictest33-21ksoftirqd/222:30:282
869299114,3cyclictest33-21ksoftirqd/200:15:142
869299113,3cyclictest33-21ksoftirqd/222:17:582
869299112,2cyclictest33-21ksoftirqd/222:49:202
869299112,2cyclictest33-21ksoftirqd/222:14:342
869299112,2cyclictest33-21ksoftirqd/221:42:492
869299112,1cyclictest33-21ksoftirqd/223:44:112
869299111,2cyclictest33-21ksoftirqd/221:29:132
8692991110,0cyclictest311rcuc/221:48:192
869299110,3cyclictest649-21polkitd23:21:522
869199119,1cyclictest6952-21sshd22:00:381
8691991110,0cyclictest0-21swapper/122:53:381
8691991110,0cyclictest0-21swapper/121:26:071
869199110,10cyclictest0-21swapper/122:11:581
869199110,10cyclictest0-21swapper/100:31:481
868699119,1cyclictest24702-21kworker/0:122:13:230
8686991110,0cyclictest5337-21lspci21:11:550
8686991110,0cyclictest11411-21lspci23:41:380
868699110,10cyclictest0-21swapper/023:29:230
868699110,10cyclictest0-21swapper/022:31:330
868699110,10cyclictest0-21swapper/022:00:440
869399109,0cyclictest0-21swapper/323:55:383
869399109,0cyclictest0-21swapper/323:40:293
869399109,0cyclictest0-21swapper/322:51:093
869399109,0cyclictest0-21swapper/300:26:083
869399109,0cyclictest0-21swapper/300:24:593
869399108,1cyclictest1-21systemd23:21:083
869399108,1cyclictest0-21swapper/322:03:283
869399107,1cyclictest2993-21sshd22:10:393
869399100,0cyclictest0-21swapper/321:41:393
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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