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2026-02-09 - 17:11
[ 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 rack7slot1.osadl.org (updated Mon Feb 09, 2026 12:45:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14226212365,53sleep30-21swapper/307:05:363
14357211451,58sleep10-21swapper/107:07:151
14341211349,58sleep20-21swapper/207:07:042
14458210450,49sleep00-21swapper/007:08:340
201712660,1sleep332416-21stress11:11:443
264582550,1sleep332416-21stress11:25:553
14672994213,27cyclictest0-21swapper/010:24:350
291552405,13sleep20-21swapper/208:55:242
147522405,13sleep20-21swapper/208:24:562
14672994016,17cyclictest0-21swapper/011:06:130
14672994014,23cyclictest0-21swapper/009:47:090
14672994014,23cyclictest0-21swapper/009:47:090
321632395,13sleep20-21swapper/207:48:142
272472395,13sleep20-21swapper/208:52:152
14672993915,22cyclictest0-21swapper/011:16:530
150302385,13sleep20-21swapper/208:25:092
14673993813,15cyclictest0-21swapper/109:10:141
1467299389,16cyclictest0-21swapper/009:13:500
14672993816,14cyclictest0-21swapper/011:14:310
14672993814,21cyclictest0-21swapper/011:40:090
40572375,13sleep30-21swapper/307:58:583
40572375,13sleep30-21swapper/307:58:583
322062375,13sleep30-21swapper/307:48:483
259412375,13sleep30-21swapper/307:34:443
251512375,13sleep20-21swapper/208:47:252
17592375,13sleep30-21swapper/307:52:053
14673993711,12cyclictest0-21swapper/108:12:521
14672993715,20cyclictest0-21swapper/011:35:290
14672993714,20cyclictest0-21swapper/010:30:200
279672365,13sleep10-21swapper/107:38:391
229892365,13sleep30-21swapper/308:41:533
214142365,13sleep30-21swapper/307:21:023
168102365,12sleep00-21swapper/008:28:590
164112365,13sleep30-21swapper/307:10:423
1467599365,22cyclictest0-21swapper/308:20:173
14673993611,22cyclictest0-21swapper/112:25:051
1467299368,25cyclictest0-21swapper/010:25:220
14672993616,17cyclictest0-21swapper/011:48:370
14672993615,19cyclictest0-21swapper/012:04:450
14672993615,19cyclictest0-21swapper/010:15:150
14672993615,19cyclictest0-21swapper/010:15:150
14672993614,20cyclictest0-21swapper/011:20:060
14672993614,19cyclictest0-21swapper/011:50:270
14672993614,15cyclictest0-21swapper/010:40:250
14672993612,14cyclictest0-21swapper/010:15:030
14672993610,23cyclictest0-21swapper/012:05:040
14672993610,23cyclictest0-21swapper/012:05:040
124462365,11sleep30-21swapper/308:17:393
81892355,10sleep30-21swapper/308:07:363
75912350,1sleep332418-21stress10:43:043
38362355,13sleep10-21swapper/107:56:081
38362355,13sleep10-21swapper/107:56:071
292582355,12sleep10-21swapper/108:56:021
279882355,10sleep20-21swapper/207:38:572
216412355,13sleep00-21swapper/007:23:540
194622355,12sleep10-21swapper/107:18:101
189542355,12sleep10-21swapper/108:34:251
14675993521,12cyclictest0-21swapper/311:05:193
14674993515,17cyclictest0-21swapper/212:35:522
14674993514,18cyclictest0-21swapper/209:25:102
14674993511,21cyclictest0-21swapper/209:46:412
14674993511,21cyclictest0-21swapper/209:46:402
1467399356,15cyclictest0-21swapper/111:53:211
14673993515,18cyclictest0-21swapper/111:46:211
1467299355,24cyclictest0-21swapper/007:41:520
1467299355,23cyclictest0-21swapper/007:35:050
1467299355,23cyclictest0-21swapper/007:26:200
1467299355,23cyclictest0-21swapper/007:10:270
14672993514,19cyclictest0-21swapper/010:50:330
14672993514,19cyclictest0-21swapper/009:31:400
51302345,13sleep20-21swapper/208:00:182
37872345,13sleep20-21swapper/207:55:332
37872345,13sleep20-21swapper/207:55:322
277872345,10sleep30-21swapper/307:36:203
186762345,10sleep00-21swapper/008:30:510
17002345,10sleep20-21swapper/207:51:192
14674993416,16cyclictest0-21swapper/209:15:312
14674993412,19cyclictest0-21swapper/212:04:002
14674993411,20cyclictest0-21swapper/209:33:362
1467399349,14cyclictest0-21swapper/107:20:221
14673993419,13cyclictest0-21swapper/110:05:071
14673993413,19cyclictest0-21swapper/109:18:271
14673993410,13cyclictest0-21swapper/108:24:501
14673993410,10cyclictest0-21swapper/108:05:051
1467299347,24cyclictest0-21swapper/009:20:260
1467299345,23cyclictest0-21swapper/007:17:070
1467299345,22cyclictest0-21swapper/007:50:050
14672993416,16cyclictest0-21swapper/011:55:170
14672993415,17cyclictest0-21swapper/010:35:250
14672993414,17cyclictest0-21swapper/009:15:180
14672993413,19cyclictest0-21swapper/009:35:020
14672993411,21cyclictest0-21swapper/009:40:190
143992345,10sleep00-21swapper/008:20:280
300762334,10sleep20-21swapper/207:43:422
1467599335,20cyclictest0-21swapper/309:05:403
14675993310,20cyclictest0-21swapper/312:10:503
14674993313,17cyclictest0-21swapper/209:35:312
14674993312,18cyclictest0-21swapper/210:22:062
14674993311,20cyclictest0-21swapper/210:55:332
14674993311,20cyclictest0-21swapper/210:55:322
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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