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2026-02-25 - 06:21
[ 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 25, 2026 00:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2671821270,1sleep130140-21stress22:15:311
10617212071,46sleep30-21swapper/319:09:433
10279211352,56sleep00-21swapper/019:05:310
9741210545,53sleep20-21swapper/219:05:202
10014210551,47sleep10-21swapper/119:05:241
231172970,1sleep030140-21stress22:09:120
112652640,1sleep130140-21stress00:12:381
103122600,1sleep130138-21stress21:38:091
10739994212,27cyclictest0-21swapper/122:31:261
10739994210,22cyclictest0-21swapper/122:35:141
10739994210,22cyclictest0-21swapper/122:35:141
10738994116,22cyclictest0-21swapper/000:06:390
10738994114,24cyclictest0-21swapper/021:20:040
265392400,1sleep330138-21stress23:30:553
10739993915,21cyclictest0-21swapper/100:20:191
10739993915,21cyclictest0-21swapper/100:20:191
171232385,13sleep00-21swapper/020:37:130
1074199386,16cyclictest0-21swapper/323:35:143
10738993811,16cyclictest0-21swapper/021:40:340
86002375,13sleep30-21swapper/320:17:123
65412375,13sleep20-21swapper/220:13:052
59462370,1sleep330140-21stress21:26:373
59462370,1sleep330140-21stress21:26:373
302202375,13sleep00-21swapper/019:50:460
298332375,13sleep20-21swapper/221:07:062
265892375,13sleep20-21swapper/219:45:112
239032375,13sleep20-21swapper/219:36:242
219332375,13sleep30-21swapper/319:33:213
218102375,13sleep20-21swapper/219:31:442
213652375,13sleep20-21swapper/220:47:152
151902375,13sleep30-21swapper/320:34:483
128792375,13sleep20-21swapper/220:27:262
125032375,13sleep30-21swapper/319:11:123
10739993713,21cyclictest0-21swapper/123:20:221
10739993712,22cyclictest0-21swapper/122:50:561
107302375,13sleep20-21swapper/220:22:082
63342365,13sleep30-21swapper/320:10:303
325932365,12sleep30-21swapper/319:58:553
305042365,12sleep30-21swapper/319:54:213
238412365,13sleep30-21swapper/319:35:383
220552365,12sleep00-21swapper/019:34:550
196112365,13sleep10-21swapper/119:25:521
177602365,12sleep00-21swapper/019:24:120
172732365,13sleep30-21swapper/320:39:053
151452365,13sleep10-21swapper/120:34:141
125662365,13sleep00-21swapper/019:11:570
125522365,13sleep10-21swapper/119:11:461
112212365,12sleep30-21swapper/320:25:013
10741993611,22cyclictest0-21swapper/322:09:493
10740993614,19cyclictest0-21swapper/223:24:352
1073999369,25cyclictest0-21swapper/123:32:511
1073999367,26cyclictest0-21swapper/122:55:281
1073999365,22cyclictest0-21swapper/121:20:311
10739993614,20cyclictest0-21swapper/122:45:091
10739993614,20cyclictest0-21swapper/121:25:451
10739993614,20cyclictest0-21swapper/121:25:451
10739993614,19cyclictest0-21swapper/122:00:171
10739993614,19cyclictest0-21swapper/122:00:171
10739993613,21cyclictest0-21swapper/100:07:561
10739993613,20cyclictest0-21swapper/123:16:091
10739993613,20cyclictest0-21swapper/123:16:091
10739993612,22cyclictest0-21swapper/100:25:071
10739993612,22cyclictest0-21swapper/100:25:061
85972355,12sleep00-21swapper/020:17:080
276762355,12sleep10-21swapper/121:01:331
255492355,13sleep10-21swapper/120:56:241
20812355,12sleep30-21swapper/320:01:043
198202355,13sleep30-21swapper/319:28:313
191252354,13sleep20-21swapper/220:40:492
151342355,12sleep00-21swapper/020:34:050
126142355,10sleep20-21swapper/219:12:342
1074199359,23cyclictest0-21swapper/321:42:083
10741993514,19cyclictest0-21swapper/321:18:383
10740993516,17cyclictest0-21swapper/223:58:252
10740993514,18cyclictest0-21swapper/223:05:392
10739993514,19cyclictest0-21swapper/122:40:331
10739993514,19cyclictest0-21swapper/122:40:331
10739993513,20cyclictest0-21swapper/123:50:141
10739993513,20cyclictest0-21swapper/123:50:141
10739993512,21cyclictest0-21swapper/121:30:361
10738993511,22cyclictest0-21swapper/019:15:450
281972345,12sleep00-21swapper/019:46:580
233662345,10sleep20-21swapper/220:50:432
233662345,10sleep20-21swapper/220:50:432
223312345,13sleep10-21swapper/119:35:041
198862345,10sleep20-21swapper/219:29:232
18372345,13sleep10-21swapper/120:00:261
177522345,10sleep20-21swapper/219:24:062
151712345,10sleep20-21swapper/220:34:352
1074199347,24cyclictest0-21swapper/323:42:023
10741993415,16cyclictest0-21swapper/300:29:493
10741993415,16cyclictest0-21swapper/300:29:493
10741993412,20cyclictest0-21swapper/322:46:333
10741993411,21cyclictest0-21swapper/323:29:373
10741993411,20cyclictest0-21swapper/323:11:153
10741993410,21cyclictest0-21swapper/322:55:363
10741993410,21cyclictest0-21swapper/322:16:443
10740993415,17cyclictest0-21swapper/222:13:132
1073999349,22cyclictest0-21swapper/121:55:241
10738993416,15cyclictest0-21swapper/021:33:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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