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2026-01-21 - 16:56
[ 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 Wed Jan 21, 2026 12:45:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2854721340,1sleep224720-21stress09:15:532
5544211854,58sleep30-21swapper/307:08:593
5485211754,23sleep10-21swapper/107:08:121
5543211352,56sleep20-21swapper/207:08:582
557528756,26sleep00-21swapper/007:09:200
82262700,1sleep324720-21stress11:03:523
573199496,40cyclictest0-21swapper/309:39:363
573199495,41cyclictest0-21swapper/309:20:233
573199495,20cyclictest0-21swapper/309:10:333
573199485,19cyclictest0-21swapper/312:00:273
573199485,19cyclictest0-21swapper/309:50:333
573199485,19cyclictest0-21swapper/309:50:323
573199475,25cyclictest0-21swapper/307:46:343
573199475,21cyclictest0-21swapper/311:19:253
573199475,21cyclictest0-21swapper/310:45:123
573199475,20cyclictest0-21swapper/312:35:193
573199475,20cyclictest0-21swapper/310:00:273
573199475,20cyclictest0-21swapper/310:00:273
573199475,20cyclictest0-21swapper/309:30:253
573199475,19cyclictest0-21swapper/310:10:223
573199465,38cyclictest0-21swapper/311:50:263
573199465,38cyclictest0-21swapper/310:25:293
573199465,20cyclictest0-21swapper/311:55:253
573199465,20cyclictest0-21swapper/311:05:233
573199465,20cyclictest0-21swapper/311:05:223
573199465,20cyclictest0-21swapper/310:40:263
573199465,20cyclictest0-21swapper/309:15:183
573199465,19cyclictest0-21swapper/310:20:253
573199455,38cyclictest0-21swapper/311:30:163
573199455,37cyclictest0-21swapper/312:25:153
573199455,23cyclictest0-21swapper/307:34:233
573199455,20cyclictest0-21swapper/312:20:133
573199455,20cyclictest0-21swapper/312:15:233
573199455,20cyclictest0-21swapper/312:15:223
573199455,20cyclictest0-21swapper/311:25:293
573199455,20cyclictest0-21swapper/310:55:253
573199455,20cyclictest0-21swapper/310:05:133
573199453,21cyclictest0-21swapper/311:40:273
573199446,36cyclictest0-21swapper/312:10:293
573199445,36cyclictest0-21swapper/309:40:163
573199445,23cyclictest0-21swapper/308:40:543
573199445,19cyclictest0-21swapper/312:05:133
573199445,19cyclictest0-21swapper/311:45:173
573199445,19cyclictest0-21swapper/311:35:293
573199445,15cyclictest0-21swapper/309:25:163
573199445,12cyclictest0-21swapper/308:59:143
573199445,12cyclictest0-21swapper/308:35:343
573199445,12cyclictest0-21swapper/308:35:343
573199445,12cyclictest0-21swapper/308:33:243
573199445,12cyclictest0-21swapper/307:53:143
573199445,12cyclictest0-21swapper/307:14:343
5728994416,25cyclictest0-21swapper/012:09:340
573199435,36cyclictest0-21swapper/311:10:443
573199435,23cyclictest0-21swapper/307:28:533
573199435,20cyclictest0-21swapper/310:35:223
573199435,20cyclictest0-21swapper/309:45:153
573199435,20cyclictest0-21swapper/308:25:203
573199435,20cyclictest0-21swapper/308:15:113
573199435,19cyclictest0-21swapper/310:30:163
573199435,19cyclictest0-21swapper/310:30:163
573199435,19cyclictest0-21swapper/307:55:133
573199435,18cyclictest0-21swapper/308:50:163
573199435,15cyclictest0-21swapper/310:50:153
573199435,14cyclictest0-21swapper/311:20:153
573199435,12cyclictest0-21swapper/308:23:433
573199435,12cyclictest0-21swapper/307:23:243
573199425,35cyclictest0-21swapper/309:01:113
573199425,20cyclictest0-21swapper/308:10:153
573199425,20cyclictest0-21swapper/308:05:113
573199425,20cyclictest0-21swapper/307:35:213
573199425,19cyclictest0-21swapper/307:40:193
573199425,16cyclictest0-21swapper/307:15:113
573199425,14cyclictest0-21swapper/312:30:183
573199415,20cyclictest0-21swapper/309:55:193
573199415,19cyclictest0-21swapper/309:05:133
573199415,19cyclictest0-21swapper/309:05:123
573199415,19cyclictest0-21swapper/308:00:153
573199415,15cyclictest0-21swapper/310:15:323
573199405,33cyclictest0-21swapper/308:45:193
572899409,28cyclictest0-21swapper/010:07:520
572899409,21cyclictest0-21swapper/011:24:570
5730993916,20cyclictest0-21swapper/212:15:282
5730993916,20cyclictest0-21swapper/212:15:282
572999395,14cyclictest0-21swapper/109:52:051
572999395,14cyclictest0-21swapper/109:52:051
5728993914,15cyclictest0-21swapper/010:30:240
5728993914,15cyclictest0-21swapper/010:30:230
5728993913,23cyclictest0-21swapper/010:14:540
232772395,13sleep20-21swapper/207:49:472
573099388,27cyclictest0-21swapper/209:45:132
573099386,29cyclictest0-21swapper/209:41:262
5730993815,20cyclictest0-21swapper/211:00:262
5730993814,22cyclictest0-21swapper/212:09:032
572899385,26cyclictest0-21swapper/008:30:230
5728993814,22cyclictest0-21swapper/012:39:090
5728993814,21cyclictest0-21swapper/012:10:060
5728993814,18cyclictest0-21swapper/008:55:210
273442385,10sleep20-21swapper/207:57:582
5730993714,21cyclictest0-21swapper/211:24:152
5728993717,18cyclictest0-21swapper/012:24:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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