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2026-03-03 - 21:52
[ 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 Tue Mar 03, 2026 12:45:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2413021230,1sleep214853-21stress12:03:572
27689211453,56sleep10-21swapper/107:09:261
27673211252,20sleep20-21swapper/207:09:142
27412210074,21sleep30-21swapper/307:05:533
2700128445,33sleep00-21swapper/007:05:230
244392830,3sleep114854-21stress12:05:021
27838994613,19cyclictest0-21swapper/010:09:580
27838994611,24cyclictest0-21swapper/010:35:010
27838994611,20cyclictest0-21swapper/012:10:170
27838994514,15cyclictest0-21swapper/011:17:360
2784099437,33cyclictest0-21swapper/212:12:222
27838994315,25cyclictest0-21swapper/009:20:500
27838994315,25cyclictest0-21swapper/009:20:490
27838994214,25cyclictest0-21swapper/012:00:200
27838994214,25cyclictest0-21swapper/009:25:230
27838994211,28cyclictest0-21swapper/010:23:280
27840994111,27cyclictest0-21swapper/209:30:292
27840994110,28cyclictest0-21swapper/212:15:482
27840994110,28cyclictest0-21swapper/212:15:482
27839994115,15cyclictest0-21swapper/111:00:221
27839994115,15cyclictest0-21swapper/111:00:221
27838994116,22cyclictest0-21swapper/011:35:270
27838994116,22cyclictest0-21swapper/011:35:270
27838994115,23cyclictest0-21swapper/011:43:000
27838994115,23cyclictest0-21swapper/011:42:590
27838994114,24cyclictest0-21swapper/011:45:030
27840994014,23cyclictest0-21swapper/209:40:112
27838994016,21cyclictest0-21swapper/011:54:220
27841993915,21cyclictest0-21swapper/312:25:283
2784099399,27cyclictest0-21swapper/212:35:282
2784099397,29cyclictest0-21swapper/209:39:372
27840993914,22cyclictest0-21swapper/210:40:312
27839993913,23cyclictest0-21swapper/110:31:081
27838993916,21cyclictest0-21swapper/012:22:510
27838993912,24cyclictest0-21swapper/011:09:030
27838993912,24cyclictest0-21swapper/011:09:020
67402385,13sleep00-21swapper/007:34:190
41222385,13sleep20-21swapper/208:44:502
27840993815,20cyclictest0-21swapper/212:09:562
27840993815,20cyclictest0-21swapper/211:47:322
27840993814,21cyclictest0-21swapper/212:25:182
2783899389,26cyclictest0-21swapper/010:35:170
2783899389,26cyclictest0-21swapper/010:35:170
27838993814,21cyclictest0-21swapper/012:28:150
27838993813,22cyclictest0-21swapper/009:41:250
113012385,31sleep20-21swapper/207:45:032
87842375,13sleep00-21swapper/007:38:280
325282375,13sleep20-21swapper/207:16:592
296212375,13sleep20-21swapper/207:11:392
27841993715,19cyclictest0-21swapper/310:44:213
27841993712,22cyclictest0-21swapper/309:25:303
27841993710,24cyclictest0-21swapper/311:03:333
27841993710,24cyclictest0-21swapper/311:03:333
2784099379,25cyclictest0-21swapper/210:05:292
27840993711,23cyclictest0-21swapper/209:10:022
2783999379,19cyclictest0-21swapper/110:59:001
27839993715,12cyclictest0-21swapper/110:25:181
27839993715,12cyclictest0-21swapper/110:25:181
2783899377,27cyclictest0-21swapper/011:20:160
27838993715,19cyclictest0-21swapper/009:45:170
27838993714,20cyclictest0-21swapper/010:15:060
27838993714,20cyclictest0-21swapper/010:10:140
27838993713,21cyclictest0-21swapper/012:30:190
258502375,12sleep20-21swapper/208:19:162
170652375,13sleep20-21swapper/207:55:382
110072375,13sleep20-21swapper/207:44:342
88582364,13sleep30-21swapper/307:39:193
83082365,13sleep00-21swapper/008:53:540
81592365,13sleep10-21swapper/108:51:591
60612365,13sleep30-21swapper/308:47:193
45752365,12sleep30-21swapper/307:29:083
44972365,13sleep20-21swapper/207:28:072
324552365,13sleep10-21swapper/107:16:031
321302365,12sleep30-21swapper/308:33:123
27841993614,20cyclictest0-21swapper/310:01:433
2784099369,24cyclictest0-21swapper/209:15:522
2784099369,24cyclictest0-21swapper/209:15:512
27839993614,13cyclictest0-21swapper/112:30:131
27839993612,14cyclictest0-21swapper/110:00:161
27838993615,19cyclictest0-21swapper/011:30:040
27838993614,19cyclictest0-21swapper/010:55:220
27838993612,21cyclictest0-21swapper/012:35:140
256562365,13sleep00-21swapper/008:16:520
170892365,13sleep00-21swapper/007:55:560
108712365,12sleep30-21swapper/307:42:563
102752365,13sleep00-21swapper/008:56:430
40202355,13sleep10-21swapper/108:43:331
279922355,11sleep00-21swapper/008:24:310
279922355,11sleep00-21swapper/008:24:310
27841993515,18cyclictest0-21swapper/312:37:053
27841993514,19cyclictest0-21swapper/309:11:013
27841993514,18cyclictest0-21swapper/312:04:403
27841993513,20cyclictest0-21swapper/310:15:373
27841993510,22cyclictest0-21swapper/311:46:543
27840993513,19cyclictest0-21swapper/210:39:592
27840993513,19cyclictest0-21swapper/210:39:592
27840993511,22cyclictest0-21swapper/209:55:342
27840993511,22cyclictest0-21swapper/209:55:332
2783999356,14cyclictest0-21swapper/110:50:231
27839993513,20cyclictest0-21swapper/109:34:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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