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2026-03-01 - 08:35
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack0slot0.osadl.org (updated Sun Mar 01, 2026 00:45:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1925221270,0sleep60-21swapper/623:21:026
2076321220,3sleep41194899cyclictest22:02:534
898621170,1sleep30-21swapper/321:55:153
2214621130,4sleep21193299cyclictest22:35:382
2266021040,0sleep70-21swapper/723:51:097
197942920,0sleep50-21swapper/523:35:195
34382890,1sleep33435-21sshd21:52:113
213752890,1sleep61102-21nfsd23:41:066
78632860,1sleep081ktimersoftd/022:22:130
76722860,1sleep50-21swapper/522:05:115
52882840,0sleep50-21swapper/523:57:325
267962840,5sleep61195999cyclictest22:33:016
136302840,0sleep70-21swapper/723:35:067
278512820,0sleep60-21swapper/621:37:396
111402820,1sleep111137-21sshd22:40:501
276892810,1sleep7761rcuc/700:07:047
265332810,1sleep50-21swapper/523:08:355
255582810,0sleep10-21swapper/122:57:081
159232800,0sleep30-21swapper/323:49:293
122132800,1sleep4501ktimersoftd/421:22:464
316102790,1sleep631614-21kworker/u16:221:56:156
311722790,0sleep70-21swapper/723:17:187
295422790,0sleep20-21swapper/222:23:112
196192790,0sleep081ktimersoftd/021:30:120
160622790,0sleep20-21swapper/200:22:142
58002780,1sleep1231ktimersoftd/122:10:441
272452780,1sleep60-21swapper/621:22:006
158692780,2sleep50-21swapper/521:20:075
81242770,0sleep00-21swapper/023:20:320
221042770,0sleep10-21swapper/122:30:001
19952770,2sleep20-21swapper/222:02:042
94512760,0sleep10-21swapper/123:23:301
73582760,0sleep60-21swapper/600:04:476
45062760,0sleep60-21swapper/622:41:596
314542760,0sleep00-21swapper/000:11:300
293752760,1sleep1679-21dbus-daemon23:01:341
236532760,0sleep00-21swapper/022:40:000
194572760,0sleep70-21swapper/722:38:237
3362750,0sleep30-21swapper/322:23:203
30812750,0sleep00-21swapper/021:56:250
198292750,1sleep40-21swapper/423:04:004
114702750,0sleep20-21swapper/223:13:372
255472740,0sleep40-21swapper/423:24:124
218252740,0sleep40-21swapper/421:52:594
154032740,0sleep60-21swapper/600:26:256
14882740,0sleep70-21swapper/722:03:297
113192740,3sleep21193299cyclictest22:18:072
113192740,3sleep21193299cyclictest22:18:062
68982730,0sleep10-21swapper/121:16:491
297422730,0sleep50-21swapper/522:14:405
201912730,1sleep6671rcuc/622:28:286
138322730,1sleep70-21swapper/700:12:097
305592720,0sleep20-21swapper/223:20:102
291802720,0sleep10-21swapper/122:07:321
283962720,1sleep028376-21sshd00:04:160
276872720,0sleep00-21swapper/022:17:250
276872720,0sleep00-21swapper/022:17:240
113512720,1sleep70-21swapper/700:17:467
311782710,0sleep20-21swapper/222:51:412
115832710,0sleep50-21swapper/522:45:115
231072700,0sleep50-21swapper/522:15:455
231072700,0sleep50-21swapper/522:15:445
154212700,1sleep00-21swapper/021:14:250
40762690,0sleep40-21swapper/400:15:594
67732680,0sleep40-21swapper/421:40:574
51152680,0sleep40-21swapper/422:32:034
224312680,0sleep10-21swapper/100:06:501
222532680,0sleep20-21swapper/221:17:322
208582670,2sleep6671rcuc/623:32:326
117132670,0sleep0121rcuc/022:59:240
256992650,0sleep40-21swapper/400:01:164
242292650,4sleep21193299cyclictest00:16:532
179392640,0sleep70-21swapper/700:00:557
70282630,0sleep00-21swapper/021:21:060
1160826048,8sleep70-21swapper/719:09:027
1153026050,6sleep30-21swapper/319:08:033
87802580,1sleep28781-21kworker/u16:100:04:512
35002570,0sleep10-21swapper/121:30:531
1166325141,6sleep60-21swapper/619:09:496
1131125140,7sleep00-21swapper/019:05:180
1162324737,6sleep40-21swapper/419:09:164
1161524535,6sleep50-21swapper/519:09:085
262412440,0sleep00-21swapper/022:45:460
1136824332,7sleep10-21swapper/119:05:591
1162124231,7sleep20-21swapper/219:09:132
1193299370,34cyclictest0-21swapper/222:46:442
1193299302,27cyclictest0-21swapper/222:25:532
1194299280,27cyclictest0-21swapper/322:46:473
273832270,1sleep00-21swapper/023:11:270
214152270,0sleep50-21swapper/522:41:185
1194299274,21cyclictest0-21swapper/323:00:193
282862260,1sleep528287-21sshd22:24:355
170572260,0sleep30-21swapper/321:44:163
11942992624,1cyclictest0-21swapper/322:37:473
1194299260,25cyclictest0-21swapper/300:29:033
1193299263,18cyclictest0-21swapper/220:11:132
28962250,1sleep1231ktimersoftd/100:15:561
235192250,3sleep20-21swapper/222:58:292
130662250,0sleep20-21swapper/223:53:362
11959992513,9cyclictest0-21swapper/623:11:366
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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