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2026-02-01 - 09:35
[ 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 Sun Feb 01, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2206521040,2sleep22125799cyclictest00:15:552
55592830,0sleep30-21swapper/322:41:403
245282810,2sleep32126199cyclictest21:47:133
44712770,0sleep2311rcuc/221:41:352
207652720,0sleep320746-21sshd00:15:473
121262650,0sleep10-21swapper/123:06:441
95832590,1sleep21073-21nfsd21:35:142
86622590,0sleep00-21swapper/022:06:120
33882580,0sleep30-21swapper/323:52:243
231152560,0sleep10-21swapper/100:24:141
195972560,0sleep00-21swapper/023:51:020
51212540,1sleep0101ktimersoftd/023:06:070
31162540,0sleep20-21swapper/223:05:582
20742540,0sleep10-21swapper/121:34:291
39752530,1sleep09-21ksoftirqd/023:14:170
111032530,0sleep30-21swapper/322:31:143
312742520,1sleep2321ktimersoftd/223:30:132
29342520,1sleep10-21swapper/123:41:241
95692510,0sleep30-21swapper/300:01:063
98912500,1sleep19889-21bash23:03:531
86832500,0sleep00-21swapper/000:09:240
265482500,0sleep10-21swapper/123:24:231
213802490,0sleep10-21swapper/121:29:231
161122490,2sleep32126199cyclictest22:45:163
136502490,2sleep02125199cyclictest23:55:570
136292490,0sleep30-21swapper/323:58:463
146982480,0sleep20-21swapper/200:04:212
212982470,0sleep30-21swapper/322:29:253
146712470,0sleep00-21swapper/022:34:200
283582460,1sleep2311rcuc/222:49:042
307432440,0sleep30-21swapper/300:08:303
31082430,2sleep22125799cyclictest00:22:312
26852410,1sleep2311rcuc/222:35:572
57692400,4sleep12125299cyclictest00:17:181
2091022716,7sleep20-21swapper/219:07:072
2112122615,7sleep10-21swapper/119:09:461
286372240,2sleep22125799cyclictest23:43:382
2090622210,7sleep30-21swapper/319:07:053
208252219,7sleep00-21swapper/019:06:050
294332190,0sleep20-21swapper/222:24:402
3322170,2sleep02125199cyclictest00:00:190
209482170,1sleep37633-21kworker/3:023:02:013
277762160,0sleep10-21swapper/122:54:261
269962150,1sleep326999-21bash23:46:123
257822150,0sleep225730-21sshd23:27:012
201452150,1sleep020149-21bash22:48:220
190682150,0sleep00-21swapper/021:12:090
184992150,0sleep20-21swapper/221:12:022
171892150,1sleep0111rcuc/023:29:030
39452140,0sleep20-21swapper/221:15:122
290612140,0sleep30-21swapper/300:35:353
280092140,0sleep10-21swapper/122:35:211
250812140,1sleep125079-21grep22:11:261
21252991413,0cyclictest241ktimersoftd/122:21:471
319562130,0sleep30-21swapper/322:05:153
319172130,0sleep131906-21lspci21:37:371
21261991312,0cyclictest41-21ksoftirqd/323:42:363
21261991311,1cyclictest1114-21lspci21:58:343
21261991311,1cyclictest1114-21lspci21:58:333
2126199130,1cyclictest2114-21sshd22:57:443
21252991312,0cyclictest31267-21lspci00:30:181
21252991312,0cyclictest20313-21lspci22:00:301
21252991312,0cyclictest12985-21lspci22:45:041
21251991311,1cyclictest699-21gdbus00:25:300
21251991310,2cyclictest649-21polkitd21:55:200
21251991310,2cyclictest649-21polkitd21:55:190
141232130,1sleep114124-21sshd23:45:101
80332120,0sleep20-21swapper/223:58:172
2125799120,1cyclictest27848-21grep21:33:462
2125799120,1cyclictest21594-21lspci22:34:562
2125799120,1cyclictest0-21swapper/200:09:352
2125799120,11cyclictest0-21swapper/200:13:162
21252991211,0cyclictest497-21lspci23:16:401
21252991211,0cyclictest11226-21lspci21:21:571
21251991210,1cyclictest7450-21sshd22:39:100
21251991210,1cyclictest6347-21grepconf.sh23:49:590
2125199120,1cyclictest32459-21sshd23:38:300
2125199120,11cyclictest0-21swapper/022:42:090
240102110,0sleep10-21swapper/100:37:571
21261991110,0cyclictest27835-21lspci23:21:423
2126199110,0cyclictest0-21swapper/321:22:443
2125799119,1cyclictest0-21swapper/223:36:062
2125799119,1cyclictest0-21swapper/223:24:562
2125799119,1cyclictest0-21swapper/200:26:262
2125799110,10cyclictest0-21swapper/222:16:262
2125299119,1cyclictest642-21systemd-logind22:16:051
2125299119,1cyclictest3619-21sshd22:44:151
2125299111,1cyclictest131rcu_sched23:56:241
21252991110,0cyclictest0-21swapper/121:59:061
21252991110,0cyclictest0-21swapper/121:59:061
2125299110,10cyclictest0-21swapper/123:30:551
2125299110,10cyclictest0-21swapper/121:43:151
2125299110,0cyclictest0-21swapper/100:11:061
2125199119,1cyclictest26886-21grepconf.sh23:16:100
21251991110,0cyclictest0-21swapper/023:43:200
21251991110,0cyclictest0-21swapper/023:30:190
21251991110,0cyclictest0-21swapper/021:23:200
2125199110,10cyclictest0-21swapper/021:17:290
2125199110,0cyclictest0-21swapper/022:21:500
249042100,0sleep0111rcuc/000:21:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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