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2026-03-09 - 07:29
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack0slot0.osadl.org (updated Mon Mar 09, 2026 00:45:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2738221250,3sleep42254299cyclictest23:48:534
452621240,0sleep00-21swapper/023:55:220
2177221040,1sleep10-21swapper/119:05:211
234132900,0sleep60-21swapper/623:04:306
125312880,1sleep60-21swapper/600:17:086
92582850,5sleep52254899cyclictest22:24:145
60112850,1sleep30-21swapper/322:20:593
179412850,0sleep50-21swapper/523:16:235
319422840,1sleep40-21swapper/421:24:254
319422840,1sleep40-21swapper/421:24:254
247472830,1sleep324749-21bash21:51:263
7532810,1sleep7761rcuc/721:19:557
42452810,2sleep40-21swapper/421:18:324
325022810,0sleep70-21swapper/722:46:367
325022810,0sleep70-21swapper/722:46:357
324552810,0sleep20-21swapper/221:59:262
308592810,0sleep30-21swapper/322:10:013
66152800,0sleep10-21swapper/121:15:331
129182800,1sleep60-21swapper/600:01:536
129182800,1sleep60-21swapper/600:01:526
295232790,0sleep50-21swapper/521:30:205
295232790,0sleep50-21swapper/521:30:195
269242790,0sleep30-21swapper/300:31:323
258302780,1sleep00-21swapper/022:23:290
53352770,1sleep45334-21grepconf.sh21:53:354
315662760,0sleep00-21swapper/022:58:470
312962760,1sleep30-21swapper/322:45:043
312962760,1sleep30-21swapper/322:45:043
14742760,0sleep10-21swapper/123:23:171
31942750,0sleep40-21swapper/423:03:324
28612750,1sleep42857-21sshd21:41:174
28612750,1sleep42857-21sshd21:41:174
50692740,0sleep40-21swapper/400:30:294
325732740,0sleep60-21swapper/622:37:296
322312740,1sleep60-21swapper/622:22:146
257262740,1sleep60-21swapper/623:59:286
181452740,0sleep70-21swapper/723:54:337
297532730,0sleep60-21swapper/621:28:526
187042730,1sleep10-21swapper/121:42:021
187042730,1sleep10-21swapper/121:42:021
256732720,0sleep00-21swapper/022:08:140
250342720,0sleep30-21swapper/322:31:013
228752720,1sleep222872-21sshd21:23:592
228752720,1sleep222872-21sshd21:23:582
19932720,1sleep21988-21sshd22:13:132
160022720,0sleep50-21swapper/500:20:205
97302710,0sleep10-21swapper/121:30:561
97302710,0sleep10-21swapper/121:30:561
55282710,0sleep00-21swapper/000:38:100
39242710,0sleep10-21swapper/100:03:001
39242710,0sleep10-21swapper/100:02:591
287022710,1sleep628679-21sshd00:11:476
233022710,0sleep70-21swapper/700:00:507
233022710,0sleep70-21swapper/700:00:507
6202700,0sleep00-21swapper/022:02:290
41192700,1sleep04116-21sshd21:48:580
299072700,1sleep70-21swapper/700:28:387
233482700,0sleep60-21swapper/623:36:276
218212700,0sleep50-21swapper/500:19:075
20342700,0sleep40-21swapper/421:13:504
121632700,0sleep20-21swapper/200:07:582
121632700,0sleep20-21swapper/200:07:582
88942690,1sleep1231ktimersoftd/122:51:341
135522690,0sleep50-21swapper/500:29:255
9312680,0sleep40-21swapper/422:16:104
80552680,0sleep20-21swapper/221:36:582
80552680,0sleep20-21swapper/221:36:572
314682680,0sleep70-21swapper/722:16:067
326202670,3sleep62255399cyclictest21:50:156
288062670,0sleep7761rcuc/723:39:507
145682670,1sleep414567-21bash23:08:364
316732660,4sleep02251899cyclictest00:16:300
241052660,1sleep30-21swapper/319:10:203
10502650,0sleep6671rcuc/622:25:196
62752640,0sleep00-21swapper/023:17:230
87002610,0sleep30-21swapper/323:51:003
256552610,0sleep50-21swapper/522:31:035
2227425949,6sleep60-21swapper/619:09:286
3262580,0sleep40-21swapper/422:48:094
3262580,0sleep40-21swapper/422:48:084
199022570,1sleep219894-21cp23:14:592
2217425645,7sleep00-21swapper/019:08:080
2223325545,6sleep30-21swapper/319:09:003
184032540,0sleep10-21swapper/122:15:281
2230225342,7sleep70-21swapper/719:09:537
2227324939,6sleep50-21swapper/519:09:265
2218024232,6sleep40-21swapper/419:08:124
2199224231,7sleep20-21swapper/219:05:552
156532420,1sleep615651-21sshd22:56:296
2251899330,32cyclictest0-21swapper/022:47:170
2251899330,32cyclictest0-21swapper/022:47:170
51062320,0sleep25105-21bash21:17:012
174262280,0sleep0121rcuc/000:29:360
78272250,0sleep10-21swapper/100:06:131
78272250,0sleep10-21swapper/100:06:121
77692250,1sleep21012-21runrttasks21:41:312
77692250,1sleep21012-21runrttasks21:41:302
27182250,1sleep5581rcuc/521:24:345
27182250,1sleep5581rcuc/521:24:335
228442250,1sleep10-21swapper/122:12:391
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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