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2026-02-02 - 07:30
[ 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 Mon Feb 02, 2026 00:45:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12395211856,23sleep30-21swapper/319:05:593
12379211656,20sleep20-21swapper/219:05:452
1263528456,23sleep10-21swapper/119:09:051
1261928453,26sleep00-21swapper/019:08:520
12809995615,18cyclictest0-21swapper/200:34:222
12809995416,14cyclictest0-21swapper/223:40:172
12809995116,13cyclictest0-21swapper/200:26:552
12809995016,13cyclictest0-21swapper/222:42:502
12809994910,18cyclictest0-21swapper/223:45:112
12809994812,15cyclictest0-21swapper/221:30:192
181962450,3sleep231938-21stress22:00:092
12807994510,32cyclictest0-21swapper/021:16:380
1797624313,11sleep00-21swapper/000:30:570
12807994315,25cyclictest0-21swapper/022:05:410
12807994315,21cyclictest0-21swapper/020:42:290
12807994314,26cyclictest0-21swapper/022:01:490
12807994313,20cyclictest0-21swapper/022:12:300
12807994313,20cyclictest0-21swapper/022:12:300
12807994115,23cyclictest0-21swapper/000:14:580
12810994011,26cyclictest0-21swapper/322:56:233
12810994011,26cyclictest0-21swapper/322:56:233
12810994010,27cyclictest0-21swapper/323:00:093
12807994017,20cyclictest0-21swapper/022:35:310
12807994015,22cyclictest0-21swapper/022:26:340
12807994015,22cyclictest0-21swapper/022:26:340
12807994015,22cyclictest0-21swapper/021:32:330
12807994014,23cyclictest0-21swapper/000:06:000
12807994014,23cyclictest0-21swapper/000:06:000
12807994013,15cyclictest0-21swapper/023:20:330
12807994011,19cyclictest0-21swapper/023:48:240
313942396,11sleep30-21swapper/321:05:243
12807993916,20cyclictest0-21swapper/023:10:030
12807993915,21cyclictest0-21swapper/022:15:470
12807993915,21cyclictest0-21swapper/022:15:460
12807993910,27cyclictest0-21swapper/023:37:530
12807993910,27cyclictest0-21swapper/023:37:530
83082385,14sleep30-21swapper/320:11:273
222402385,14sleep30-21swapper/319:30:093
148532385,14sleep30-21swapper/319:14:463
12810993810,25cyclictest0-21swapper/323:47:463
12807993816,17cyclictest0-21swapper/020:45:130
12807993814,21cyclictest0-21swapper/022:30:450
12807993814,21cyclictest0-21swapper/000:15:070
40272375,14sleep00-21swapper/020:00:490
301452374,14sleep30-21swapper/319:46:373
282242375,14sleep30-21swapper/319:44:003
282242375,14sleep30-21swapper/319:44:003
234162375,14sleep30-21swapper/320:50:013
216752377,11sleep30-21swapper/319:26:123
212262374,14sleep30-21swapper/320:43:593
20032375,13sleep10-21swapper/119:57:181
175782374,14sleep30-21swapper/319:17:463
168002377,11sleep30-21swapper/320:31:203
1281099378,26cyclictest0-21swapper/300:15:283
12807993718,16cyclictest0-21swapper/022:52:340
12807993718,16cyclictest0-21swapper/022:52:340
12807993716,19cyclictest0-21swapper/021:50:300
12807993715,20cyclictest0-21swapper/023:02:020
12807993711,23cyclictest0-21swapper/022:20:080
302922364,13sleep10-21swapper/119:48:271
294342363,14sleep30-21swapper/321:01:033
22012363,14sleep30-21swapper/319:59:533
191672365,12sleep30-21swapper/320:39:383
168162364,14sleep00-21swapper/020:31:290
1281099368,25cyclictest0-21swapper/323:30:223
1281099368,25cyclictest0-21swapper/300:35:223
1280899365,24cyclictest0-21swapper/121:02:591
1280799366,22cyclictest0-21swapper/021:11:560
1280799366,22cyclictest0-21swapper/021:11:550
12807993615,18cyclictest0-21swapper/023:40:060
12807993612,19cyclictest0-21swapper/019:21:590
12807993612,18cyclictest0-21swapper/020:05:400
12807993610,23cyclictest0-21swapper/000:35:260
57042356,12sleep10-21swapper/121:23:201
230802354,10sleep30-21swapper/320:45:433
1281099357,25cyclictest0-21swapper/300:05:023
1281099357,25cyclictest0-21swapper/300:05:013
1280899358,24cyclictest0-21swapper/123:14:041
12808993515,17cyclictest0-21swapper/121:35:141
12807993515,18cyclictest0-21swapper/023:50:050
12807993515,17cyclictest0-21swapper/023:05:050
12807993515,15cyclictest0-21swapper/021:05:040
12807993513,19cyclictest0-21swapper/022:57:050
12807993513,19cyclictest0-21swapper/022:57:040
42412343,11sleep30-21swapper/320:03:383
280322345,11sleep00-21swapper/019:41:280
280322345,11sleep00-21swapper/019:41:280
240072345,10sleep10-21swapper/119:34:031
238222345,10sleep00-21swapper/019:31:380
197682345,12sleep30-21swapper/319:23:513
1281099349,23cyclictest0-21swapper/300:31:133
12810993410,22cyclictest0-21swapper/300:25:273
1280899348,24cyclictest0-21swapper/119:11:531
12808993415,16cyclictest0-21swapper/123:27:381
1280799346,18cyclictest0-21swapper/000:25:250
12807993415,16cyclictest0-21swapper/021:55:320
12807993411,20cyclictest0-21swapper/023:57:420
12810993314,17cyclictest0-21swapper/321:38:293
12809993312,18cyclictest0-21swapper/223:05:412
12809993310,20cyclictest0-21swapper/222:47:442
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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