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2026-02-23 - 02:07
[ 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
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack1slot8.osadl.org (updated Mon Feb 23, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
426599511426,69cyclictest19638-21processes19:50:230
4266995004,13cyclictest0-21swapper/119:10:201
426699442386,31cyclictest0-21swapper/119:50:241
426599330287,11cyclictest5072-21strings19:10:190
38312162140,15sleep00-21swapper/019:06:010
80862970,4sleep08088-21latency_hist20:50:010
228699830,4rtkit-daemon2285-21rtkit-daemon22:55:360
228699830,4rtkit-daemon2285-21rtkit-daemon22:55:360
228699810,5rtkit-daemon2285-21rtkit-daemon22:50:001
228699810,4rtkit-daemon2285-21rtkit-daemon19:32:470
426699805,57cyclictest0-21swapper/121:07:581
228699800,4rtkit-daemon2285-21rtkit-daemon20:45:231
228699780,5rtkit-daemon2285-21rtkit-daemon00:00:121
228699780,3rtkit-daemon2285-21rtkit-daemon23:03:300
4265997759,13cyclictest0-21swapper/000:09:590
228699750,4rtkit-daemon2285-21rtkit-daemon20:29:141
228699740,4rtkit-daemon2285-21rtkit-daemon23:20:111
228699740,4rtkit-daemon2285-21rtkit-daemon00:18:081
228699730,27rtkit-daemon16797-21ssh21:11:080
407527232,29sleep10-21swapper/119:08:291
228699720,4rtkit-daemon2285-21rtkit-daemon22:28:401
228699720,4rtkit-daemon2285-21rtkit-daemon20:07:331
228699710,4rtkit-daemon2285-21rtkit-daemon00:09:581
4265997054,12cyclictest0-21swapper/022:09:000
228699690,3rtkit-daemon2285-21rtkit-daemon19:56:281
228699680,4rtkit-daemon2285-21rtkit-daemon23:15:211
228699680,4rtkit-daemon2285-21rtkit-daemon22:31:311
228699680,4rtkit-daemon2285-21rtkit-daemon19:41:181
228699680,3rtkit-daemon2285-21rtkit-daemon22:36:351
228699680,3rtkit-daemon2285-21rtkit-daemon21:56:401
228699680,3rtkit-daemon2285-21rtkit-daemon21:56:391
228699680,3rtkit-daemon10142-21telnet20:55:131
4265996737,25cyclictest0-21swapper/023:53:180
4265996632,28cyclictest0-21swapper/023:38:030
228699660,4rtkit-daemon2285-21rtkit-daemon21:39:331
426599657,52cyclictest0-21swapper/023:42:250
4265996521,28cyclictest0-21swapper/000:35:190
228699650,4rtkit-daemon2285-21rtkit-daemon19:21:370
228699650,3rtkit-daemon2285-21rtkit-daemon23:41:071
4265996316,41cyclictest0-21swapper/023:25:590
4265996231,26cyclictest0-21swapper/021:08:180
4265996112,35cyclictest0-21swapper/021:58:210
4265996112,35cyclictest0-21swapper/021:58:210
4265996112,33cyclictest0-21swapper/021:40:510
228699610,4rtkit-daemon2285-21rtkit-daemon23:45:421
228699610,4rtkit-daemon2285-21rtkit-daemon22:22:201
426599606,48cyclictest0-21swapper/022:30:160
4265996024,30cyclictest0-21swapper/023:55:200
4266995922,31cyclictest0-21swapper/120:17:591
4265995924,28cyclictest0-21swapper/022:10:130
4266995812,32cyclictest0-21swapper/123:31:581
4266995812,31cyclictest0-21swapper/119:33:591
4265995848,6cyclictest20988-21ssh22:16:590
4265995837,16cyclictest0-21swapper/020:55:170
4265995811,36cyclictest0-21swapper/023:30:050
228699580,4rtkit-daemon2285-21rtkit-daemon22:46:060
426699579,31cyclictest0-21swapper/121:04:591
4266995711,31cyclictest0-21swapper/120:30:591
4265995730,17cyclictest0-21swapper/021:35:210
4265995728,23cyclictest0-21swapper/022:28:290
4265995725,27cyclictest0-21swapper/023:21:290
228699570,4rtkit-daemon2285-21rtkit-daemon20:54:430
426699568,36cyclictest0-21swapper/123:37:591
4266995610,31cyclictest0-21swapper/121:17:581
426599567,43cyclictest0-21swapper/022:36:380
4265995632,19cyclictest0-21swapper/000:11:370
4265995630,21cyclictest0-21swapper/000:20:160
4265995625,25cyclictest0-21swapper/021:22:360
250562564,12sleep10-21swapper/100:20:541
231782560,3sleep123183-21ssh21:23:221
228699560,5rtkit-daemon2285-21rtkit-daemon23:06:111
228699560,4rtkit-daemon2285-21rtkit-daemon20:15:130
426699556,37cyclictest0-21swapper/100:39:591
4266995512,31cyclictest0-21swapper/121:53:591
4266995512,31cyclictest0-21swapper/121:53:581
4266995511,31cyclictest0-21swapper/121:11:001
426599557,44cyclictest0-21swapper/021:34:220
426599556,43cyclictest0-21swapper/020:30:150
426599554,45cyclictest0-21swapper/023:47:340
4265995534,17cyclictest0-21swapper/022:40:270
4265995533,17cyclictest0-21swapper/019:15:190
4265995531,19cyclictest0-21swapper/023:15:000
4265995531,16cyclictest0-21swapper/022:52:490
4265995531,15cyclictest0-21swapper/022:00:160
4265995528,20cyclictest0-21swapper/021:15:080
4265995523,27cyclictest0-21swapper/000:28:010
191142556,16sleep10-21swapper/122:15:011
45412544,12sleep10-21swapper/121:47:201
44572545,15sleep00-21swapper/021:47:040
426699545,33cyclictest0-21swapper/100:13:001
426699542,38cyclictest8016-21ssh22:52:001
4265995433,17cyclictest0-21swapper/022:21:430
4265995432,17cyclictest0-21swapper/021:50:260
4265995432,17cyclictest0-21swapper/021:50:260
4265995430,15cyclictest0-21swapper/021:25:370
41862544,19sleep10-21swapper/120:37:441
274012542,6sleep02211-21Xorg20:11:580
426699535,35cyclictest0-21swapper/123:11:581
426699535,35cyclictest0-21swapper/100:30:591
426699535,32cyclictest0-21swapper/120:42:591
426699534,42cyclictest0-21swapper/119:45:141
426599538,20cyclictest0-21swapper/019:50:010
161292534,21sleep10-21swapper/122:09:121
97162523,7sleep19856-21sh23:55:011
71312524,11sleep10-21swapper/123:50:121
426699525,32cyclictest0-21swapper/119:27:001
4266995211,32cyclictest0-21swapper/119:19:591
426599526,40cyclictest0-21swapper/020:35:180
426599526,28cyclictest0-21swapper/000:01:570
426599525,41cyclictest0-21swapper/023:16:250
4265995234,13cyclictest0-21swapper/019:40:010
4265995232,16cyclictest0-21swapper/020:00:140
4265995231,16cyclictest0-21swapper/019:40:110
4265995226,17cyclictest0-21swapper/000:15:250
4265995217,29cyclictest0-21swapper/023:09:180
273312525,10sleep10-21swapper/123:26:591
228699520,5rtkit-daemon2285-21rtkit-daemon20:00:181
123932524,12sleep10-21swapper/122:00:591
426699515,36cyclictest0-21swapper/121:30:591
426699515,36cyclictest0-21swapper/121:25:581
426699515,35cyclictest0-21swapper/120:24:001
426699515,32cyclictest0-21swapper/119:21:591
4266995112,29cyclictest0-21swapper/121:42:001
4266995111,30cyclictest0-21swapper/120:14:001
4266995111,29cyclictest0-21swapper/100:27:001
426599516,35cyclictest0-21swapper/020:45:000
4265995132,15cyclictest0-21swapper/000:30:410
4265995128,17cyclictest0-21swapper/020:05:160
426699504,32cyclictest0-21swapper/122:16:591
426599507,37cyclictest0-21swapper/021:00:130
4265995029,16cyclictest0-21swapper/019:55:180
426699496,35cyclictest0-21swapper/122:55:221
426699496,35cyclictest0-21swapper/122:55:211
4266994912,27cyclictest0-21swapper/120:52:591
426599496,37cyclictest0-21swapper/020:25:270
4265994921,22cyclictest0-21swapper/020:20:100
106782492,6sleep010723-21munin-node19:25:250
228699480,5rtkit-daemon2285-21rtkit-daemon23:00:251
149002484,12sleep10-21swapper/119:38:241
426699455,32cyclictest0-21swapper/122:44:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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