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2026-01-31 - 19:17
[ 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 Sat Jan 31, 2026 12:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
631621210,0sleep60-21swapper/609:22:156
31682820,0sleep20-21swapper/211:36:582
69842810,0sleep70-21swapper/710:41:347
125532790,0sleep50-21swapper/511:24:285
322272770,0sleep30-21swapper/309:58:353
289962760,0sleep60-21swapper/609:34:586
248892760,1sleep30-21swapper/311:12:083
182682760,0sleep40-21swapper/411:39:174
173792760,1sleep51012-21runrttasks10:43:095
14232750,0sleep50-21swapper/512:18:535
302122740,0sleep70-21swapper/709:11:437
250142740,1sleep70-21swapper/710:02:077
121682740,0sleep60-21swapper/610:42:216
50232730,0sleep40-21swapper/410:13:184
50232730,0sleep40-21swapper/410:13:174
188422730,0sleep20-21swapper/209:56:332
103622720,0sleep00-21swapper/009:27:300
97352710,0sleep40-21swapper/412:10:354
154392710,0sleep60-21swapper/612:16:066
280512700,0sleep1221rcuc/112:18:011
157662700,0sleep40-21swapper/411:01:274
144122700,0sleep20-21swapper/210:14:452
144122700,0sleep20-21swapper/210:14:452
25082690,0sleep40-21swapper/411:18:184
222602690,0sleep70-21swapper/709:47:497
283652680,0sleep60-21swapper/612:36:416
212252680,0sleep30-21swapper/311:25:303
151132680,0sleep50-21swapper/510:00:375
71522640,0sleep30-21swapper/310:50:523
38192640,0sleep30-21swapper/312:19:153
112142620,1sleep72338499cyclictest10:09:377
2310325948,7sleep70-21swapper/707:09:577
2292425937,6sleep40-21swapper/407:07:464
2106625747,6sleep10-21swapper/107:05:031
2307125545,6sleep00-21swapper/007:09:340
106752550,1sleep4501ktimersoftd/409:13:394
2300724837,7sleep30-21swapper/307:08:493
2290824231,7sleep60-21swapper/607:07:336
2107024232,6sleep50-21swapper/507:05:075
2275623928,7sleep20-21swapper/207:05:372
2338499253,19cyclictest0-21swapper/707:10:187
2336799253,21cyclictest0-21swapper/409:55:564
2337299243,20cyclictest0-21swapper/509:44:485
2337299240,21cyclictest0-21swapper/507:47:175
2336799243,20cyclictest0-21swapper/408:26:564
2336799242,21cyclictest0-21swapper/410:47:554
2336799240,20cyclictest0-21swapper/409:15:154
2333899240,22cyclictest0-21swapper/008:38:000
2337299234,18cyclictest0-21swapper/507:56:025
2336799232,18cyclictest0-21swapper/410:54:314
2336799232,17cyclictest0-21swapper/410:16:464
2336799231,21cyclictest0-21swapper/408:50:574
2333899234,18cyclictest0-21swapper/007:11:480
2333899233,18cyclictest0-21swapper/010:10:400
2333899233,18cyclictest0-21swapper/010:10:390
2333899230,22cyclictest0-21swapper/007:46:490
2337299223,18cyclictest0-21swapper/508:59:525
2337299222,18cyclictest0-21swapper/507:50:175
2337299221,19cyclictest0-21swapper/510:14:525
2337299221,19cyclictest0-21swapper/510:14:525
2337299220,20cyclictest0-21swapper/510:47:355
2337299220,20cyclictest0-21swapper/509:19:505
2337299220,20cyclictest0-21swapper/508:21:425
2337299220,20cyclictest0-21swapper/508:19:185
2337299220,20cyclictest0-21swapper/507:23:495
2336799223,18cyclictest0-21swapper/410:09:304
2336799223,18cyclictest0-21swapper/408:20:174
2335199220,21cyclictest0-21swapper/211:47:072
2335199220,21cyclictest0-21swapper/211:47:072
2334499223,18cyclictest0-21swapper/111:14:271
2334499223,18cyclictest0-21swapper/110:46:291
2334499223,18cyclictest0-21swapper/109:30:151
2334499223,18cyclictest0-21swapper/109:16:531
2334499223,18cyclictest0-21swapper/109:00:191
2334499223,18cyclictest0-21swapper/108:32:511
2334499222,19cyclictest0-21swapper/112:34:111
2334499222,17cyclictest0-21swapper/108:10:181
2334499222,15cyclictest0-21swapper/111:46:191
2334499222,15cyclictest0-21swapper/111:46:191
2334499220,21cyclictest0-21swapper/107:30:101
2334499220,18cyclictest0-21swapper/108:58:041
2334499220,17cyclictest0-21swapper/108:39:211
2333899223,18cyclictest0-21swapper/009:37:310
2333899223,18cyclictest0-21swapper/008:58:520
2333899223,18cyclictest0-21swapper/008:31:440
2333899223,18cyclictest0-21swapper/007:27:190
2333899223,18cyclictest0-21swapper/007:27:180
2333899220,21cyclictest0-21swapper/008:23:080
2333899220,20cyclictest0-21swapper/010:29:400
2333899220,20cyclictest0-21swapper/009:09:210
2333899220,20cyclictest0-21swapper/008:52:520
119352220,0sleep60-21swapper/610:37:416
112592220,0sleep0121rcuc/009:50:450
286452210,0sleep30-21swapper/310:16:383
2337299213,17cyclictest0-21swapper/512:06:045
2337299212,18cyclictest0-21swapper/511:12:235
2337299212,18cyclictest0-21swapper/508:35:215
2337299210,20cyclictest0-21swapper/512:37:055
2337299210,20cyclictest0-21swapper/511:46:135
2337299210,20cyclictest0-21swapper/511:46:135
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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