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2026-01-25 - 21:00
[ 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 the 100 highest latencies:
System rack5slot2.osadl.org (updated Sun Jan 25, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
123502217202,10sleep10-21swapper/107:05:511
123792194177,12sleep00-21swapper/007:06:140
126272192174,13sleep30-21swapper/307:09:253
124532169149,14sleep20-21swapper/207:07:132
72192640,0sleep20-21swapper/212:16:412
4002480,0sleep00-21swapper/011:25:360
89992440,0sleep39001-21fschecks_time11:30:163
62522440,0sleep00-21swapper/009:39:500
271642440,0sleep20-21swapper/210:51:342
231572430,0sleep28249-21diskmemload11:05:162
211862420,0sleep321183-21apt-config11:05:013
144762420,0sleep10-21swapper/107:10:151
21782410,0sleep30-21swapper/309:21:563
157872400,0sleep10-21swapper/109:28:461
80162380,0sleep10-21swapper/110:26:391
224152110,0sleep10-21swapper/109:31:231
313472100,0sleep30-21swapper/311:56:503
14659290,0sleep10-21swapper/112:05:041
128579981,2cyclictest0-21swapper/010:20:110
128579980,1cyclictest3-21ksoftirqd/009:25:180
128629970,6cyclictest0-21swapper/212:20:112
128579974,2cyclictest3-21ksoftirqd/010:04:420
128579973,1cyclictest3-21ksoftirqd/008:49:590
128579972,1cyclictest3-21ksoftirqd/009:24:120
128579971,3cyclictest3322-21perf09:00:000
128579971,1cyclictest3-21ksoftirqd/011:51:460
128579971,1cyclictest3-21ksoftirqd/009:34:180
128579971,1cyclictest0-21swapper/011:46:510
128579970,7cyclictest0-21swapper/011:15:110
128579970,2cyclictest14788-21uniq10:30:150
128579970,1cyclictest3-21ksoftirqd/007:10:120
128579970,1cyclictest0-21swapper/009:10:130
128669960,1cyclictest0-21swapper/310:55:463
128629960,5cyclictest0-21swapper/208:40:122
128579963,0cyclictest3-21ksoftirqd/009:53:210
128579962,3cyclictest3-21ksoftirqd/012:27:330
128579962,2cyclictest3-21ksoftirqd/012:08:310
128579962,1cyclictest3-21ksoftirqd/011:58:000
128579962,1cyclictest3-21ksoftirqd/011:05:100
128579962,1cyclictest3-21ksoftirqd/010:55:520
128579962,1cyclictest3-21ksoftirqd/010:12:390
128579962,1cyclictest3-21ksoftirqd/009:45:060
128579961,3cyclictest3-21ksoftirqd/011:40:110
128579961,3cyclictest26097-21apt-get07:35:110
128579961,2cyclictest15430-21apt-get10:15:100
128579961,1cyclictest3-21ksoftirqd/012:30:240
128579961,1cyclictest3-21ksoftirqd/011:20:200
128579961,1cyclictest3-21ksoftirqd/010:50:110
128579961,1cyclictest3-21ksoftirqd/010:48:170
128579961,1cyclictest3-21ksoftirqd/010:37:100
128579961,1cyclictest3-21ksoftirqd/010:05:130
128579961,1cyclictest3-21ksoftirqd/007:30:130
128579961,1cyclictest3-21ksoftirqd/007:25:180
128579961,1cyclictest0-21swapper/009:05:140
128579960,5cyclictest0-21swapper/011:35:110
128579960,5cyclictest0-21swapper/007:50:110
128579960,1cyclictest3-21ksoftirqd/012:39:370
128579960,1cyclictest3-21ksoftirqd/012:20:010
128579960,1cyclictest3-21ksoftirqd/012:01:020
128579960,1cyclictest3-21ksoftirqd/011:14:400
128579960,1cyclictest3-21ksoftirqd/011:00:160
128579960,1cyclictest3-21ksoftirqd/010:40:130
128579960,1cyclictest3-21ksoftirqd/010:25:170
128579960,1cyclictest0-21swapper/008:00:170
7045250,0sleep20-21swapper/210:41:552
5988250,0sleep10-21swapper/109:04:591
24601250,0sleep20-21swapper/210:19:362
128669955,0cyclictest0-21swapper/310:13:423
128669955,0cyclictest0-21swapper/309:40:143
128669951,4cyclictest2411-21kworker/3:209:35:013
128669950,5cyclictest0-21swapper/312:15:093
128669950,5cyclictest0-21swapper/310:18:573
128629955,0cyclictest0-21swapper/211:18:522
128629950,5cyclictest0-21swapper/210:35:582
128629950,5cyclictest0-21swapper/210:21:412
128629950,5cyclictest0-21swapper/210:04:322
128629950,5cyclictest0-21swapper/209:40:012
128619955,0cyclictest0-21swapper/111:58:031
128619953,1cyclictest0-21swapper/108:05:111
128619951,3cyclictest0-21swapper/112:15:101
128619951,3cyclictest0-21swapper/111:35:121
128619951,3cyclictest0-21swapper/110:45:111
128619951,2cyclictest0-21swapper/110:20:111
128619951,2cyclictest0-21swapper/109:55:121
128619951,2cyclictest0-21swapper/107:55:101
128619950,5cyclictest0-21swapper/112:31:041
128579953,2cyclictest10995-21apt-get08:10:100
128579953,1cyclictest3567-21apt-get07:55:110
128579952,2cyclictest25222-21apt-get12:10:100
128579952,1cyclictest3-21ksoftirqd/012:15:300
128579951,3cyclictest3-21ksoftirqd/007:41:290
128579951,1cyclictest3-21ksoftirqd/011:30:010
128579951,1cyclictest3-21ksoftirqd/009:15:050
128579951,1cyclictest0-21swapper/008:05:130
128579950,1cyclictest31005-21apt-get08:50:120
128579950,1cyclictest3-21ksoftirqd/009:55:040
128579950,1cyclictest3-21ksoftirqd/009:40:110
128579950,1cyclictest3-21ksoftirqd/008:35:160
128579950,1cyclictest16196-21apt-get07:15:110
128579950,1cyclictest0-21swapper/007:20:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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