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2026-03-08 - 04:38
[ 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 rack5slot0.osadl.org (updated Sun Mar 08, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
505221260,3sleep02733499cyclictest23:59:480
2854621130,2sleep30-21swapper/321:45:583
2854621130,2sleep30-21swapper/321:45:573
165721110,0sleep00-21swapper/022:07:350
307492940,1sleep030732-21sshd22:50:140
273222930,3sleep30-21swapper/321:11:083
60062900,0sleep00-21swapper/000:17:420
47892900,2sleep30-21swapper/323:30:333
2696528931,54sleep10-21swapper/119:08:101
183992890,1sleep30-21swapper/300:19:063
255382880,0sleep20-21swapper/223:32:532
4482860,2sleep3449-21sshd23:04:243
266462850,2sleep326642-21sshd22:17:443
305842830,2sleep130583-21bash22:14:371
257172830,0sleep00-21swapper/022:35:120
115302820,4sleep22734499cyclictest19:45:162
208592810,1sleep10-21swapper/121:14:221
55802800,1sleep10-21swapper/123:45:101
2686628033,43sleep30-21swapper/319:07:043
262392800,2sleep20-21swapper/222:10:212
73592790,0sleep00-21swapper/023:08:430
157082790,2sleep10-21swapper/123:57:041
145162790,2sleep30-21swapper/323:09:303
124822790,2sleep112485-21sshd21:44:241
322632780,1sleep30-21swapper/323:51:523
322632780,1sleep30-21swapper/323:51:523
224562780,2sleep10-21swapper/123:17:321
21202780,1sleep20-21swapper/223:52:072
21202780,1sleep20-21swapper/223:52:072
81372770,3sleep10-21swapper/123:05:141
229202770,1sleep022922-21kernelversion23:10:180
209242770,0sleep00-21swapper/022:59:410
163532770,1sleep00-21swapper/023:24:080
66652750,1sleep30-21swapper/322:26:133
150972750,2sleep215094-21sshd22:55:252
123492750,0sleep00-21swapper/023:45:440
39082740,2sleep20-21swapper/200:24:582
107922720,2sleep20-21swapper/223:45:342
126882700,2sleep312685-21sshd21:16:573
103342700,1sleep10-21swapper/100:18:111
141042690,2sleep214101-21rm21:20:242
156182680,3sleep22734499cyclictest00:11:442
59202630,3sleep02733499cyclictest23:01:250
69052620,3sleep12733999cyclictest23:26:541
281002620,2sleep30-21swapper/322:39:033
3032610,3sleep22734499cyclictest23:26:042
2697925227,22sleep00-21swapper/019:08:210
2691725132,15sleep20-21swapper/219:07:352
24682370,0sleep22467-21bash00:06:272
58952360,3sleep15893-21perl22:40:141
48152350,2sleep32512-21runrttasks23:22:403
43362330,0sleep14337-21sshd22:07:521
52752300,0sleep00-21swapper/021:22:590
36542300,2sleep20-21swapper/223:11:402
205972280,2sleep12512-21runrttasks00:05:011
99592270,24sleep3144650irq/27-eth000:36:333
182892270,3sleep10-21swapper/122:52:241
143382270,2sleep32512-21runrttasks22:51:583
40412260,0sleep04026-21sshd00:39:310
213482260,1sleep021344-21bash21:55:530
137462260,1sleep00-21swapper/021:27:150
78372250,2sleep10-21swapper/122:58:131
44592250,23sleep1144650irq/27-eth021:16:021
2734499250,5cyclictest22071-21sshd21:31:422
85062240,1sleep00-21swapper/023:41:560
2734499240,5cyclictest31628-21sshd22:18:222
308102220,1sleep30-21swapper/323:11:063
283142220,2sleep32512-21runrttasks00:09:413
251912220,2sleep225190-21id22:21:192
21102220,2sleep30-21swapper/321:29:353
125362220,2sleep32512-21runrttasks22:30:183
297482210,0sleep00-21swapper/000:20:140
206332210,19sleep3144650irq/27-eth022:06:063
147212200,4sleep12733999cyclictest23:42:381
57642190,1sleep20-21swapper/223:55:562
41442190,17sleep3144650irq/27-eth023:55:473
2734499197,6cyclictest10950irq/23-ehci_hcd22:30:152
2734499193,2cyclictest0-21swapper/221:16:302
27344991913,5cyclictest422-21jbd2/dm-0-823:20:252
2733999190,14cyclictest0-21swapper/100:25:051
147032190,2sleep10-21swapper/122:48:201
85392180,2sleep30-21swapper/319:40:003
85392180,2sleep30-21swapper/319:40:003
280342180,16sleep3144650irq/27-eth022:00:093
27351991812,5cyclictest25132-21sshd00:01:593
2734499180,17cyclictest6876-21sshd23:01:312
76572170,2sleep37655-21sshd23:15:553
2735199176,5cyclictest0-21swapper/321:54:163
27351991712,3cyclictest8813-21bash00:14:353
2734499174,2cyclictest2024-21nfsd22:04:582
2734499172,2cyclictest0-21swapper/221:59:412
2734499171,6cyclictest14098-21sshd00:37:012
2734499171,4cyclictest28950irq/26-ahci[00021:38:062
2734499171,3cyclictest0-21swapper/222:05:512
27344991713,1cyclictest33-21ksoftirqd/221:11:262
27344991712,3cyclictest19509-21sshd23:43:102
27344991710,6cyclictest0-21swapper/221:52:102
27339991714,2cyclictest0-21swapper/121:26:381
2733999170,8cyclictest0-21swapper/100:23:471
2733999170,5cyclictest0-21swapper/121:22:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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