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2026-02-14 - 13:11
[ 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 Feb 14, 2026 00:45:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1898321350,1sleep030607-21stress21:55:370
10878212158,58sleep20-21swapper/219:05:422
11134211652,58sleep30-21swapper/319:08:573
10905211451,57sleep00-21swapper/019:06:000
1093929646,45sleep10-21swapper/119:06:261
79052830,1sleep230607-21stress22:47:382
79052830,1sleep230607-21stress22:47:372
11313994711,33cyclictest0-21swapper/023:41:120
11313994320,21cyclictest0-21swapper/023:53:330
11313994115,23cyclictest0-21swapper/000:10:420
11313994111,27cyclictest0-21swapper/000:05:260
11313994110,28cyclictest0-21swapper/021:54:300
177962409,12sleep30-21swapper/320:39:473
11313994011,26cyclictest0-21swapper/022:55:060
11313994011,26cyclictest0-21swapper/022:45:200
11313994011,26cyclictest0-21swapper/022:45:190
11313994010,27cyclictest0-21swapper/021:30:180
11313994010,19cyclictest0-21swapper/020:15:120
11313993914,22cyclictest0-21swapper/022:55:020
26412385,13sleep20-21swapper/220:01:372
199112385,13sleep30-21swapper/320:44:483
133452385,13sleep30-21swapper/320:27:093
1131399389,26cyclictest0-21swapper/021:15:260
1131399389,26cyclictest0-21swapper/000:00:160
92122375,13sleep20-21swapper/220:18:342
266482375,13sleep30-21swapper/319:42:133
253932370,1sleep230607-21stress22:11:252
201982373,13sleep00-21swapper/020:45:100
11323993710,24cyclictest0-21swapper/323:20:363
11315993715,19cyclictest0-21swapper/200:06:162
1131399378,26cyclictest0-21swapper/023:25:170
1131399378,26cyclictest0-21swapper/023:25:170
11313993714,20cyclictest0-21swapper/022:29:330
111152375,13sleep20-21swapper/220:20:532
5532364,13sleep00-21swapper/019:57:300
4582365,12sleep30-21swapper/319:56:213
287722365,13sleep10-21swapper/119:47:281
261902365,12sleep30-21swapper/320:58:373
247082364,13sleep20-21swapper/219:39:312
247082364,13sleep20-21swapper/219:39:312
225142365,13sleep00-21swapper/019:33:370
225142365,13sleep00-21swapper/019:33:360
203592365,13sleep20-21swapper/219:28:092
196132365,13sleep10-21swapper/120:41:011
180932365,12sleep30-21swapper/319:21:203
11323993610,23cyclictest0-21swapper/321:56:163
11315993614,19cyclictest0-21swapper/223:17:032
1131499367,20cyclictest0-21swapper/121:10:341
11314993611,23cyclictest0-21swapper/120:10:101
1131399368,26cyclictest0-21swapper/023:55:150
1131399368,22cyclictest0-21swapper/000:28:420
1131399367,27cyclictest0-21swapper/022:20:350
11313993611,18cyclictest0-21swapper/020:05:050
11313993610,19cyclictest0-21swapper/019:27:100
91442355,12sleep10-21swapper/120:17:401
310552354,13sleep00-21swapper/019:54:340
304532355,13sleep10-21swapper/121:09:041
267372355,12sleep00-21swapper/019:43:230
239402354,13sleep10-21swapper/120:52:051
196632354,13sleep20-21swapper/220:41:392
175952354,13sleep10-21swapper/120:37:081
133012353,13sleep10-21swapper/120:26:391
130472354,13sleep10-21swapper/119:10:481
11314993513,19cyclictest0-21swapper/121:48:561
11314993511,22cyclictest0-21swapper/119:35:211
11314993511,22cyclictest0-21swapper/119:35:211
1131399359,19cyclictest0-21swapper/020:55:050
11313993517,16cyclictest0-21swapper/019:13:410
48052344,11sleep20-21swapper/220:06:472
289122345,10sleep30-21swapper/319:49:153
11323993416,15cyclictest0-21swapper/323:39:323
11323993414,18cyclictest0-21swapper/323:32:383
11323993411,20cyclictest0-21swapper/323:40:223
11323993411,20cyclictest0-21swapper/323:15:223
11323993411,20cyclictest0-21swapper/321:45:053
11323993410,21cyclictest0-21swapper/322:20:193
11323993410,21cyclictest0-21swapper/321:25:323
1131599349,22cyclictest0-21swapper/223:45:272
11315993413,18cyclictest0-21swapper/222:28:382
11315993413,18cyclictest0-21swapper/200:20:442
11315993410,22cyclictest0-21swapper/219:45:122
11314993410,14cyclictest0-21swapper/119:25:211
1131399347,24cyclictest0-21swapper/022:55:020
1131399347,24cyclictest0-21swapper/000:20:170
11313993416,16cyclictest0-21swapper/021:15:020
11313993413,19cyclictest0-21swapper/020:10:060
11313993411,18cyclictest0-21swapper/020:30:530
11313993410,19cyclictest0-21swapper/020:50:050
280922334,10sleep20-21swapper/221:01:002
218202334,10sleep20-21swapper/220:47:012
183242335,10sleep20-21swapper/219:24:162
162372335,10sleep30-21swapper/319:19:393
11323993313,17cyclictest0-21swapper/323:49:233
11323993311,20cyclictest0-21swapper/322:00:173
11323993311,20cyclictest0-21swapper/321:30:043
11323993311,19cyclictest0-21swapper/323:25:113
11323993311,19cyclictest0-21swapper/323:25:113
11323993310,20cyclictest0-21swapper/321:15:333
1131599337,23cyclictest0-21swapper/222:04:182
11315993317,13cyclictest0-21swapper/200:14:432
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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