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2026-01-13 - 01:34
[ 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 Tue Jan 13, 2026 00:45:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2065521350,0sleep020656-21sshd21:16:490
642921250,0sleep40-21swapper/423:25:414
933021220,0sleep70-21swapper/721:12:407
1883421140,1sleep21-21systemd22:13:582
1158921090,0sleep40-21swapper/422:32:204
66972860,0sleep7761rcuc/722:27:107
180632860,1sleep3411ktimersoftd/300:17:103
294402850,1sleep3401rcuc/321:24:373
103532850,0sleep10-21swapper/122:39:451
326312840,1sleep30-21swapper/323:08:003
93872810,4sleep41192099cyclictest00:14:214
270482810,1sleep10-21swapper/123:57:361
247492810,0sleep10-21swapper/100:21:091
247492810,0sleep10-21swapper/100:21:081
274172800,1sleep60-21swapper/600:36:116
271952800,0sleep70-21swapper/722:20:277
256972800,1sleep5581rcuc/521:35:375
159982800,0sleep20-21swapper/223:49:432
6752790,1sleep40-21swapper/422:45:334
294262790,0sleep60-21swapper/621:27:056
230072790,1sleep10-21swapper/121:23:071
155882790,1sleep00-21swapper/021:56:240
155882790,1sleep00-21swapper/021:56:240
40822780,0sleep6681ktimersoftd/623:50:276
32872780,0sleep10-21swapper/122:32:001
321992780,0sleep10-21swapper/121:25:551
313622780,0sleep4491rcuc/423:10:264
313622780,0sleep4491rcuc/423:10:264
23472780,0sleep0121rcuc/022:12:030
241122770,0sleep40-21swapper/423:53:474
145862770,1sleep70-21swapper/723:38:267
98772760,0sleep60-21swapper/623:55:416
252772760,0sleep70-21swapper/722:42:477
243252760,1sleep2321ktimersoftd/223:01:272
164892760,1sleep7761rcuc/700:39:337
133932760,1sleep10-21swapper/100:25:411
269242750,1sleep126923-21sshd00:06:171
73372740,0sleep10-21swapper/121:15:051
42862740,0sleep30-21swapper/322:48:133
217782740,0sleep50-21swapper/522:46:225
201532740,0sleep20-21swapper/221:18:032
155432740,1sleep50-21swapper/522:41:105
143652740,1sleep50-21swapper/521:55:095
143652740,1sleep50-21swapper/521:55:095
240682730,0sleep00-21swapper/000:12:260
162482730,1sleep1221rcuc/121:31:321
255992720,0sleep30-21swapper/322:44:043
216962720,3sleep71193999cyclictest22:10:187
81872710,0sleep00-21swapper/022:17:170
62372710,0sleep60-21swapper/621:46:046
279562710,0sleep20-21swapper/223:16:332
236462710,0sleep60-21swapper/621:57:596
236462710,0sleep60-21swapper/621:57:586
164212710,0sleep50-21swapper/521:32:495
106852710,0sleep2311rcuc/222:23:352
87982700,1sleep3401rcuc/321:32:323
305272700,0sleep00-21swapper/000:28:520
276922700,1sleep327687-21sshd22:37:553
213762700,0sleep20-21swapper/221:55:222
213762700,0sleep20-21swapper/221:55:222
156442700,0sleep70-21swapper/722:57:227
117082700,1sleep01-21systemd23:02:120
321622690,1sleep081ktimersoftd/023:39:080
208582690,1sleep10-21swapper/123:52:221
9102680,1sleep20-21swapper/223:55:212
302422670,0sleep00-21swapper/021:52:000
124322660,0sleep00-21swapper/023:28:260
1160426443,16sleep50-21swapper/519:09:085
282212630,0sleep40-21swapper/421:59:254
282212630,0sleep40-21swapper/421:59:254
253992630,0sleep30-21swapper/323:27:403
109272620,4sleep71193999cyclictest23:24:407
212872590,0sleep30-21swapper/322:20:153
1148325949,6sleep40-21swapper/419:07:314
1146825948,7sleep70-21swapper/719:07:187
324532580,0sleep40-21swapper/423:19:164
1147025847,7sleep00-21swapper/019:07:190
309262570,1sleep330925-21sshd22:04:283
309262570,1sleep330925-21sshd22:04:283
16932570,0sleep20-21swapper/200:22:462
16932570,0sleep20-21swapper/200:22:452
169472520,1sleep7679-21dbus-daemon00:20:517
169472520,1sleep7679-21dbus-daemon00:20:507
1162025242,6sleep30-21swapper/319:09:143
89362460,4sleep71193999cyclictest23:12:057
89362460,4sleep71193999cyclictest23:12:057
1155524535,6sleep10-21swapper/119:08:241
235572440,0sleep323559-21grep21:45:293
924924230,7sleep60-21swapper/619:05:016
1150924231,7sleep20-21swapper/219:07:532
266822370,0sleep30-21swapper/300:11:163
11934993110,2cyclictest744-21NetworkManager22:01:156
11934993110,2cyclictest744-21NetworkManager22:01:156
25072300,1sleep00-21swapper/023:23:040
1193499299,1cyclictest679-21dbus-daemon22:08:036
1190999280,26cyclictest0-21swapper/222:59:322
71272260,1sleep47116-21sshd21:38:414
246852260,0sleep50-21swapper/523:21:255
1190999263,18cyclictest0-21swapper/223:07:182
62962250,2sleep10-21swapper/121:58:341
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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