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2026-01-24 - 12:51
[ 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 Sat Jan 24, 2026 00:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2174321300,0sleep00-21swapper/022:06:150
807929632,46sleep10-21swapper/119:06:211
816829532,43sleep30-21swapper/319:06:593
44162850,2sleep30-21swapper/321:38:463
307002810,2sleep10-21swapper/123:04:161
257882800,2sleep10-21swapper/120:45:131
107872800,2sleep20-21swapper/200:08:562
151242790,3sleep30-21swapper/323:59:113
326622780,1sleep10-21swapper/122:13:011
326622780,1sleep10-21swapper/122:13:011
9902770,4sleep3885799cyclictest00:28:593
237812760,0sleep00-21swapper/023:50:060
157992750,1sleep2885699cyclictest00:36:522
302162730,2sleep10-21swapper/121:32:511
263252730,3sleep3885799cyclictest22:07:023
158702730,2sleep215871-21sshd23:43:242
163402720,2sleep30-21swapper/322:41:113
156122700,1sleep08-21rcu_preempt00:36:500
73262690,1sleep30-21swapper/323:36:563
54432690,0sleep35442-21bash22:39:433
306102680,1sleep10-21swapper/122:53:511
251832650,1sleep0885499cyclictest23:39:530
39932620,2sleep1885599cyclictest21:43:331
237722590,1sleep20-21swapper/222:01:202
800725832,9sleep20-21swapper/219:05:502
800324833,11sleep00-21swapper/019:05:480
53872460,0sleep25389-21id22:08:532
885599411,34cyclictest2066-21nscd22:26:551
50772340,1sleep30-21swapper/323:31:103
53692310,1sleep041ktimersoftd/000:08:010
885799303,12cyclictest144650irq/27-eth021:11:163
118482270,2sleep211846-21bash23:11:302
92742260,2sleep20-21swapper/221:54:072
885799265,4cyclictest0-21swapper/323:46:443
8857992613,6cyclictest144650irq/27-eth000:07:583
885799252,7cyclictest30844-21sshd22:59:183
885799245,8cyclictest13766-21sshd00:14:313
8857992412,7cyclictest15340-21sshd22:00:123
8856992422,1cyclictest2878-21minicom21:12:102
309232240,22sleep1144650irq/27-eth000:12:001
885799233,7cyclictest144650irq/27-eth023:23:323
885799233,7cyclictest144650irq/27-eth023:01:263
8855992321,1cyclictest0-21swapper/121:12:101
238722231,20sleep3144650irq/27-eth023:29:153
217712230,1sleep30-21swapper/321:41:153
885799225,9cyclictest12139-21sshd00:30:463
885799225,9cyclictest12139-21sshd00:30:463
885799225,15cyclictest0-21swapper/300:15:043
885799224,6cyclictest144650irq/27-eth022:18:163
885799223,7cyclictest4449-21bash23:10:213
885799223,6cyclictest5008-21sshd00:02:363
885799223,5cyclictest144650irq/27-eth022:26:143
8857992212,8cyclictest12125-21sshd23:42:473
885599228,2cyclictest22-21ksoftirqd/123:16:341
32742220,2sleep20-21swapper/223:36:102
162702220,1sleep10-21swapper/123:12:141
113042220,1sleep20-21swapper/223:06:222
885799218,2cyclictest144650irq/27-eth000:38:553
885799214,9cyclictest21575-21sshd00:21:203
885799214,9cyclictest17862-21ntp_states21:55:193
885799214,7cyclictest28539-21sshd21:52:023
885799214,6cyclictest30205-21sshd21:18:243
885799214,5cyclictest0-21swapper/321:26:383
885799214,3cyclictest0-21swapper/322:13:393
885799214,3cyclictest0-21swapper/322:13:393
885799213,7cyclictest5934-21sshd22:50:063
885799212,8cyclictest13576-21sshd21:45:023
8857992111,3cyclictest144650irq/27-eth021:30:583
885799211,13cyclictest11225-21sshd22:45:303
885699214,12cyclictest33-21ksoftirqd/223:56:132
885599211,3cyclictest3350-21bash23:25:411
885599211,10cyclictest0-21swapper/122:42:171
243682210,2sleep1885599cyclictest23:55:171
142772210,3sleep10-21swapper/122:05:081
125512210,3sleep20-21swapper/223:48:172
885799205,8cyclictest8596-21sshd23:16:183
885799204,8cyclictest16544-21sshd22:30:593
885799203,15cyclictest17146-21sshd22:20:253
8857992012,5cyclictest144650irq/27-eth023:07:163
8857992011,7cyclictest24214-21munin-node23:50:103
8857992010,8cyclictest21115-21bash21:21:463
885699206,13cyclictest5994-21kworker/2:222:44:062
885599206,6cyclictest22-21ksoftirqd/122:55:521
885599202,7cyclictest22-21ksoftirqd/121:25:081
885599201,3cyclictest0-21swapper/100:29:241
885599201,14cyclictest0-21swapper/121:21:311
885599200,9cyclictest23425-21bash21:46:211
885599200,9cyclictest17787-21sshd21:16:271
61662200,17sleep1144650irq/27-eth022:03:451
885799192,5cyclictest144650irq/27-eth020:35:063
885799192,15cyclictest14409-21chrt20:21:313
8857991912,6cyclictest29062-21runrttasks19:48:523
8857991912,6cyclictest29062-21runrttasks19:48:523
885799191,13cyclictest144650irq/27-eth019:21:523
8857991910,7cyclictest10445-21unixbench_multi19:10:223
885699190,14cyclictest0-21swapper/223:51:342
885699190,13cyclictest7256-21sshd00:24:442
885599196,4cyclictest28950irq/26-ahci[00023:37:111
885599193,6cyclictest12803-21sshd23:42:521
885599193,6cyclictest0-21swapper/121:36:091
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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