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2026-01-25 - 14:36
[ 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 Sun Jan 25, 2026 12:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14008211755,56sleep20-21swapper/207:05:012
16103211457,19sleep30-21swapper/307:09:413
15800211352,23sleep00-21swapper/007:05:560
15801210249,47sleep10-21swapper/107:05:571
50582660,2sleep22834-21stress09:15:022
16232994410,19cyclictest0-21swapper/011:40:230
16232994410,19cyclictest0-21swapper/011:40:230
16232994311,21cyclictest0-21swapper/010:00:140
16232994311,21cyclictest0-21swapper/010:00:140
16232994211,18cyclictest0-21swapper/010:49:090
16233994115,24cyclictest0-21swapper/111:25:591
16232994111,20cyclictest0-21swapper/011:45:290
1623299408,21cyclictest0-21swapper/011:18:580
298762390,1sleep22835-21stress10:11:032
16234993920,16cyclictest0-21swapper/209:38:462
16233993914,22cyclictest0-21swapper/112:01:221
16232993910,19cyclictest0-21swapper/012:25:170
16234993819,16cyclictest0-21swapper/212:10:282
1623299389,17cyclictest0-21swapper/012:20:150
1623299388,24cyclictest0-21swapper/007:50:270
1623299383,19cyclictest0-21swapper/009:10:570
16232993811,22cyclictest0-21swapper/008:10:220
16232993811,22cyclictest0-21swapper/008:10:220
208302375,13sleep10-21swapper/107:16:041
180372375,13sleep10-21swapper/107:11:471
1623599375,22cyclictest0-21swapper/308:50:113
16235993718,16cyclictest0-21swapper/310:50:243
16234993722,12cyclictest0-21swapper/209:52:252
16234993720,15cyclictest0-21swapper/207:52:522
16234993717,17cyclictest0-21swapper/209:25:242
16234993716,17cyclictest0-21swapper/210:10:022
16234993714,20cyclictest0-21swapper/211:51:082
16233993715,20cyclictest0-21swapper/111:13:381
16233993713,21cyclictest0-21swapper/109:25:231
16233993712,22cyclictest0-21swapper/110:10:201
16233993711,24cyclictest0-21swapper/112:34:431
16233993711,23cyclictest0-21swapper/109:35:301
1623299373,15cyclictest0-21swapper/011:53:160
1623299373,14cyclictest0-21swapper/010:55:250
16232993715,19cyclictest0-21swapper/012:30:290
5482365,10sleep30-21swapper/309:04:203
31682365,13sleep10-21swapper/107:50:521
314972365,13sleep10-21swapper/107:42:381
1623599368,19cyclictest0-21swapper/310:25:243
1623599368,19cyclictest0-21swapper/310:25:243
1623499368,26cyclictest0-21swapper/207:45:022
16234993621,13cyclictest0-21swapper/210:21:042
16234993617,16cyclictest0-21swapper/211:55:292
16234993614,19cyclictest0-21swapper/212:05:022
1623399366,19cyclictest0-21swapper/109:30:221
16233993615,19cyclictest0-21swapper/112:15:201
16233993615,19cyclictest0-21swapper/112:15:201
16233993614,20cyclictest0-21swapper/109:45:171
16233993610,23cyclictest0-21swapper/110:35:251
1623299368,22cyclictest0-21swapper/008:25:040
1623299365,25cyclictest0-21swapper/007:45:160
1623299364,18cyclictest0-21swapper/012:15:160
1623299364,18cyclictest0-21swapper/012:15:160
16232993616,17cyclictest0-21swapper/009:25:150
16232993611,9cyclictest0-21swapper/010:30:250
16232993610,21cyclictest0-21swapper/008:05:020
16232993610,21cyclictest0-21swapper/007:35:050
161432365,10sleep30-21swapper/308:24:233
230202355,10sleep00-21swapper/007:22:000
1623599356,17cyclictest0-21swapper/308:25:233
1623599355,20cyclictest0-21swapper/308:55:223
16235993519,14cyclictest0-21swapper/309:55:223
16235993519,14cyclictest0-21swapper/309:55:223
16235993518,14cyclictest0-21swapper/311:45:303
16234993521,12cyclictest0-21swapper/212:23:452
16234993520,12cyclictest0-21swapper/211:48:392
1623399356,26cyclictest0-21swapper/111:00:141
1623399356,26cyclictest0-21swapper/111:00:141
16233993514,19cyclictest0-21swapper/111:30:071
16233993512,20cyclictest0-21swapper/109:15:241
16233993512,20cyclictest0-21swapper/109:15:241
16233993510,22cyclictest0-21swapper/110:02:011
16233993510,22cyclictest0-21swapper/110:02:011
1623299358,22cyclictest0-21swapper/008:20:360
1623299357,23cyclictest0-21swapper/007:30:050
1623299357,22cyclictest0-21swapper/008:30:220
1623299356,23cyclictest0-21swapper/007:12:310
1623299355,24cyclictest0-21swapper/008:40:170
1623299354,14cyclictest0-21swapper/009:35:200
16232993516,16cyclictest0-21swapper/012:39:050
16232993510,19cyclictest0-21swapper/007:28:300
308352345,12sleep10-21swapper/108:58:251
243502345,10sleep30-21swapper/308:41:233
1623599346,26cyclictest0-21swapper/307:16:353
1623599345,21cyclictest0-21swapper/308:45:183
1623599345,19cyclictest0-21swapper/309:05:263
1623599345,19cyclictest0-21swapper/307:56:483
1623599345,19cyclictest0-21swapper/307:46:243
1623599345,18cyclictest0-21swapper/308:08:543
16235993420,12cyclictest0-21swapper/309:25:303
16235993419,13cyclictest0-21swapper/311:07:273
16235993419,13cyclictest0-21swapper/311:07:273
16235993418,13cyclictest0-21swapper/312:05:283
16235993418,13cyclictest0-21swapper/309:36:423
16235993412,19cyclictest0-21swapper/311:11:253
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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