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2026-01-24 - 13:30
[ 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 Sat Jan 24, 2026 00:45:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2922521260,1sleep25702-21stress00:39:202
18942211954,59sleep30-21swapper/319:09:203
18828211655,56sleep20-21swapper/219:07:532
18902211352,56sleep00-21swapper/019:08:480
18940211252,21sleep10-21swapper/119:09:171
76072560,1sleep15705-21stress23:45:341
398524914,15sleep00-21swapper/023:39:490
62382419,12sleep30-21swapper/319:53:183
62382419,12sleep30-21swapper/319:53:183
321352408,12sleep30-21swapper/319:36:153
10712409,12sleep30-21swapper/320:56:173
263772398,12sleep30-21swapper/319:25:033
19093993913,23cyclictest0-21swapper/021:47:390
19093993913,23cyclictest0-21swapper/021:47:390
19093993911,25cyclictest0-21swapper/022:03:070
19093993911,19cyclictest0-21swapper/023:40:210
55322384,13sleep30-21swapper/321:08:493
252312386,12sleep30-21swapper/320:38:093
19093993815,21cyclictest0-21swapper/022:20:010
19093993815,21cyclictest0-21swapper/022:20:000
19093993815,20cyclictest0-21swapper/022:22:030
19093993815,20cyclictest0-21swapper/022:22:030
19093993814,21cyclictest0-21swapper/022:00:010
66302375,13sleep20-21swapper/219:55:052
31862375,13sleep10-21swapper/121:01:011
273132375,13sleep30-21swapper/320:42:503
20022376,12sleep30-21swapper/319:43:313
1909399379,25cyclictest0-21swapper/021:18:540
145862375,13sleep30-21swapper/320:12:143
301492364,12sleep20-21swapper/219:32:522
295762363,13sleep20-21swapper/220:49:592
236812365,13sleep10-21swapper/119:16:031
1909399369,24cyclictest0-21swapper/021:10:270
1909399368,25cyclictest0-21swapper/000:35:270
1909399368,25cyclictest0-21swapper/000:15:000
19093993614,19cyclictest0-21swapper/021:50:060
19093993612,21cyclictest0-21swapper/023:05:320
167732363,13sleep30-21swapper/320:18:003
166452364,13sleep20-21swapper/220:16:262
102482364,13sleep30-21swapper/320:00:443
66282355,11sleep00-21swapper/019:55:030
302392355,13sleep10-21swapper/119:33:591
292712355,11sleep10-21swapper/120:46:051
279022353,13sleep10-21swapper/119:25:571
210562355,13sleep10-21swapper/119:13:501
1909599359,24cyclictest0-21swapper/223:50:142
19093993515,18cyclictest0-21swapper/022:35:230
124642354,13sleep20-21swapper/220:07:082
31202344,11sleep00-21swapper/021:00:230
294162343,13sleep00-21swapper/020:47:560
258292343,13sleep00-21swapper/019:21:160
19096993413,18cyclictest0-21swapper/323:50:523
19095993412,19cyclictest0-21swapper/200:25:512
19095993411,20cyclictest0-21swapper/223:10:182
1909499349,22cyclictest0-21swapper/122:52:101
1909499345,26cyclictest0-21swapper/123:10:281
19094993412,19cyclictest0-21swapper/122:56:051
19094993412,19cyclictest0-21swapper/122:56:051
19094993411,14cyclictest0-21swapper/120:15:011
19094993410,14cyclictest0-21swapper/120:54:461
19093993411,21cyclictest0-21swapper/021:43:010
19093993411,21cyclictest0-21swapper/021:43:010
19093993410,18cyclictest0-21swapper/019:10:220
83742334,12sleep30-21swapper/319:58:483
52892335,9sleep10-21swapper/121:05:461
40892333,9sleep20-21swapper/219:47:592
323892334,9sleep10-21swapper/119:39:321
251552335,11sleep00-21swapper/020:37:100
1909699338,22cyclictest0-21swapper/323:38:463
19096993314,16cyclictest0-21swapper/321:12:213
19096993312,18cyclictest0-21swapper/323:31:233
19096993312,18cyclictest0-21swapper/323:31:233
19096993310,20cyclictest0-21swapper/323:07:333
19095993316,15cyclictest0-21swapper/223:02:402
19095993316,14cyclictest0-21swapper/223:24:562
19095993315,15cyclictest0-21swapper/200:00:222
19095993315,15cyclictest0-21swapper/200:00:212
19095993311,19cyclictest0-21swapper/221:20:502
19094993316,15cyclictest0-21swapper/100:12:221
19094993312,18cyclictest0-21swapper/122:35:121
19094993311,15cyclictest0-21swapper/120:00:161
19094993310,20cyclictest0-21swapper/122:29:461
19094993310,20cyclictest0-21swapper/122:29:461
1909399339,21cyclictest0-21swapper/023:25:120
1909399339,21cyclictest0-21swapper/023:25:120
19093993316,16cyclictest0-21swapper/020:51:220
19093993314,16cyclictest0-21swapper/021:24:300
19093993313,18cyclictest0-21swapper/000:15:260
19093993311,16cyclictest0-21swapper/020:06:080
19093993310,18cyclictest0-21swapper/020:29:480
10072335,11sleep00-21swapper/020:55:380
1909699329,20cyclictest0-21swapper/322:11:253
1909699329,20cyclictest0-21swapper/300:05:553
1909699329,20cyclictest0-21swapper/300:05:553
19096993215,15cyclictest0-21swapper/323:59:223
19096993214,15cyclictest0-21swapper/321:55:283
1909599328,22cyclictest0-21swapper/221:09:332
1909599328,22cyclictest0-21swapper/220:56:432
1909599328,11cyclictest0-21swapper/220:51:232
19095993217,13cyclictest0-21swapper/222:45:502
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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