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2026-02-18 - 19:35
[ 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 Feb 18, 2026 12:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14899212460,23sleep30-21swapper/307:08:233
14780211754,57sleep10-21swapper/107:06:561
14956211553,57sleep00-21swapper/007:09:070
14803211456,53sleep20-21swapper/207:07:122
153642610,1sleep22039-21stress10:55:262
1512499469,34cyclictest0-21swapper/210:25:072
15122994015,22cyclictest0-21swapper/011:55:400
1512299398,28cyclictest0-21swapper/011:22:570
266992385,13sleep20-21swapper/207:35:052
266992385,13sleep20-21swapper/207:35:042
257502385,13sleep20-21swapper/208:48:022
239542385,13sleep20-21swapper/207:25:302
215572385,13sleep20-21swapper/208:38:402
15122993824,12cyclictest0-21swapper/010:45:050
15122993816,19cyclictest0-21swapper/010:36:530
64792375,13sleep00-21swapper/008:01:040
45262375,13sleep20-21swapper/207:58:212
321872375,13sleep20-21swapper/209:04:072
258812375,13sleep00-21swapper/008:49:400
19312375,12sleep20-21swapper/209:09:362
192992375,13sleep20-21swapper/208:32:032
15125993721,13cyclictest0-21swapper/311:00:013
15125993720,15cyclictest0-21swapper/310:00:313
15125993720,15cyclictest0-21swapper/309:15:203
15125993718,16cyclictest0-21swapper/312:11:413
15125993718,16cyclictest0-21swapper/312:11:413
15124993716,19cyclictest0-21swapper/209:46:332
15124993716,19cyclictest0-21swapper/209:46:332
15124993715,19cyclictest0-21swapper/211:12:302
15122993712,22cyclictest0-21swapper/010:19:240
15122993712,22cyclictest0-21swapper/010:19:230
15122993711,20cyclictest0-21swapper/008:57:140
128792375,13sleep20-21swapper/208:16:342
88722365,12sleep10-21swapper/108:09:271
284662364,13sleep00-21swapper/007:38:550
284662364,13sleep00-21swapper/007:38:550
23582365,13sleep20-21swapper/207:53:132
216122365,13sleep00-21swapper/008:39:230
16152365,13sleep10-21swapper/109:05:451
15125993622,12cyclictest0-21swapper/311:30:193
15123993613,20cyclictest0-21swapper/109:41:111
15123993613,20cyclictest0-21swapper/109:41:101
15123993612,21cyclictest0-21swapper/112:15:121
235922354,12sleep00-21swapper/008:42:430
220362355,13sleep10-21swapper/107:23:041
168882354,13sleep00-21swapper/007:11:040
16722354,13sleep00-21swapper/009:06:290
1512599355,21cyclictest0-21swapper/309:10:133
15125993519,14cyclictest0-21swapper/311:00:153
1512299356,26cyclictest0-21swapper/010:20:110
15122993514,19cyclictest0-21swapper/011:01:540
15122993511,21cyclictest0-21swapper/011:34:440
15122993511,21cyclictest0-21swapper/009:26:190
15122993511,18cyclictest0-21swapper/008:18:140
150882355,12sleep10-21swapper/108:22:311
131612355,13sleep10-21swapper/108:19:591
282762345,10sleep30-21swapper/307:36:303
282762345,10sleep30-21swapper/307:36:303
282422345,13sleep10-21swapper/107:36:041
282422345,13sleep10-21swapper/107:36:041
263012345,10sleep10-21swapper/107:33:151
236272345,10sleep30-21swapper/308:43:073
17982345,10sleep30-21swapper/309:08:013
172732345,10sleep30-21swapper/308:28:073
169522345,10sleep20-21swapper/207:11:552
15125993418,13cyclictest0-21swapper/312:26:373
15125993418,13cyclictest0-21swapper/311:50:143
15125993417,15cyclictest0-21swapper/311:08:483
15124993414,18cyclictest0-21swapper/210:50:102
1512399346,25cyclictest0-21swapper/111:20:271
1512399345,26cyclictest0-21swapper/110:45:311
15123993416,16cyclictest0-21swapper/109:45:121
15123993416,16cyclictest0-21swapper/109:45:111
15123993415,17cyclictest0-21swapper/109:59:361
15123993415,16cyclictest0-21swapper/110:52:441
15123993415,16cyclictest0-21swapper/109:35:591
15123993415,16cyclictest0-21swapper/109:35:591
15123993411,13cyclictest0-21swapper/107:17:071
15123993410,21cyclictest0-21swapper/111:38:061
15123993410,14cyclictest0-21swapper/108:41:451
15123993410,14cyclictest0-21swapper/107:40:051
1512299348,20cyclictest0-21swapper/007:16:140
15122993415,16cyclictest0-21swapper/010:05:050
15122993414,17cyclictest0-21swapper/011:13:340
15122993414,17cyclictest0-21swapper/010:41:400
15122993411,21cyclictest0-21swapper/009:30:370
15122993411,20cyclictest0-21swapper/012:00:060
15122993411,20cyclictest0-21swapper/012:00:060
88742335,10sleep30-21swapper/308:09:293
321512335,10sleep10-21swapper/109:03:371
306522335,10sleep00-21swapper/007:44:410
15125993318,12cyclictest0-21swapper/310:27:023
15125993317,14cyclictest0-21swapper/312:05:243
15125993317,14cyclictest0-21swapper/312:05:243
15125993317,14cyclictest0-21swapper/311:29:303
15125993317,14cyclictest0-21swapper/311:29:293
15125993317,14cyclictest0-21swapper/310:35:223
15125993317,13cyclictest0-21swapper/311:15:333
15124993316,15cyclictest0-21swapper/209:50:132
15124993310,20cyclictest0-21swapper/209:57:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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