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2026-03-09 - 13:33
[ 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 Mar 09, 2026 00:45:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2019721280,1sleep316310-21stress21:16:223
2019721280,1sleep316310-21stress21:16:213
28981212160,56sleep30-21swapper/319:08:303
29062211453,56sleep20-21swapper/219:09:332
2891228554,26sleep10-21swapper/119:07:361
2883028254,23sleep00-21swapper/019:06:340
29201994216,23cyclictest0-21swapper/322:53:593
275872410,1sleep316310-21stress00:06:163
17892415,13sleep30-21swapper/319:20:023
29201994014,23cyclictest0-21swapper/322:22:233
29201994014,23cyclictest0-21swapper/322:22:223
29201994014,23cyclictest0-21swapper/322:05:333
29201994014,23cyclictest0-21swapper/300:28:223
2920199399,27cyclictest0-21swapper/323:44:133
29201993817,18cyclictest0-21swapper/321:28:383
29201993815,20cyclictest0-21swapper/321:50:183
29201993815,20cyclictest0-21swapper/321:50:183
29201993812,23cyclictest0-21swapper/300:35:213
29201993811,24cyclictest0-21swapper/300:31:413
29198993816,19cyclictest0-21swapper/023:00:300
29198993816,19cyclictest0-21swapper/023:00:290
113562385,13sleep30-21swapper/319:40:183
75602375,13sleep00-21swapper/020:48:080
75322375,13sleep20-21swapper/220:47:452
74792375,13sleep10-21swapper/120:47:051
292362375,13sleep20-21swapper/220:22:232
29201993717,17cyclictest0-21swapper/321:11:203
29201993717,17cyclictest0-21swapper/321:11:203
29200993715,19cyclictest0-21swapper/222:44:462
29200993715,18cyclictest0-21swapper/200:38:332
2919999379,25cyclictest0-21swapper/123:22:551
29199993712,15cyclictest0-21swapper/120:10:161
29198993716,19cyclictest0-21swapper/022:57:250
29198993716,19cyclictest0-21swapper/022:57:240
29198993711,24cyclictest0-21swapper/000:20:290
29198993710,24cyclictest0-21swapper/021:35:390
248842375,13sleep20-21swapper/220:11:042
166452375,13sleep00-21swapper/019:54:220
164872375,13sleep10-21swapper/119:52:201
143582375,13sleep10-21swapper/119:47:331
140042375,13sleep20-21swapper/221:04:062
123872375,13sleep10-21swapper/119:44:291
116012375,13sleep10-21swapper/120:55:261
98012365,12sleep20-21swapper/220:54:362
9692364,13sleep00-21swapper/020:31:360
55412365,12sleep10-21swapper/120:44:451
312582365,13sleep20-21swapper/219:14:512
2919999367,26cyclictest0-21swapper/123:55:371
2919899369,24cyclictest0-21swapper/021:34:220
29198993611,22cyclictest0-21swapper/023:53:160
272762365,13sleep20-21swapper/220:19:262
16712365,13sleep00-21swapper/019:19:180
101862365,12sleep10-21swapper/119:38:311
53852355,12sleep30-21swapper/320:42:463
35392355,11sleep20-21swapper/219:20:282
315402355,13sleep30-21swapper/320:29:423
29201993516,16cyclictest0-21swapper/323:46:073
29201993516,16cyclictest0-21swapper/300:03:123
29201993515,17cyclictest0-21swapper/322:10:123
29201993513,19cyclictest0-21swapper/322:25:273
29201993513,19cyclictest0-21swapper/322:25:263
29201993512,20cyclictest0-21swapper/323:30:123
29201993512,20cyclictest0-21swapper/323:30:123
29201993512,20cyclictest0-21swapper/322:35:563
29200993512,20cyclictest0-21swapper/221:20:122
29200993512,20cyclictest0-21swapper/221:20:122
2919999358,25cyclictest0-21swapper/123:35:241
2919999358,25cyclictest0-21swapper/123:35:241
2919899359,23cyclictest0-21swapper/023:35:420
2919899359,23cyclictest0-21swapper/023:35:410
2919899357,25cyclictest0-21swapper/000:07:440
2919899355,20cyclictest0-21swapper/022:30:030
29198993514,19cyclictest0-21swapper/023:15:040
29198993514,19cyclictest0-21swapper/000:15:060
29198993512,20cyclictest0-21swapper/021:59:370
29198993512,18cyclictest0-21swapper/020:00:570
29198993512,12cyclictest0-21swapper/022:47:590
159062355,12sleep30-21swapper/321:06:003
123712355,12sleep00-21swapper/019:44:170
116112354,13sleep00-21swapper/020:55:340
53292345,10sleep20-21swapper/220:42:042
314002345,10sleep20-21swapper/220:27:532
292272345,12sleep30-21swapper/320:22:163
29201993416,15cyclictest0-21swapper/300:10:293
29201993415,16cyclictest0-21swapper/321:35:163
29201993414,17cyclictest0-21swapper/322:33:013
2920099348,24cyclictest0-21swapper/219:25:052
29200993415,16cyclictest0-21swapper/223:22:302
29200993414,17cyclictest0-21swapper/223:50:472
29200993414,17cyclictest0-21swapper/223:25:042
29200993413,18cyclictest0-21swapper/223:56:172
29200993413,18cyclictest0-21swapper/222:47:472
2919999349,18cyclictest0-21swapper/119:20:241
29199993419,14cyclictest0-21swapper/120:02:551
2919899349,22cyclictest0-21swapper/022:12:180
2919899349,22cyclictest0-21swapper/021:53:210
2919899349,22cyclictest0-21swapper/021:53:200
29198993416,15cyclictest0-21swapper/022:15:190
29198993412,19cyclictest0-21swapper/023:14:350
29198993411,20cyclictest0-21swapper/000:30:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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