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2026-01-20 - 04:50
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 rackdslot3.osadl.org (updated Tue Jan 20, 2026 00:45:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
323002205171,23sleep10-21swapper/119:07:141
323002205171,23sleep10-21swapper/119:07:141
139491205170,23phc2sys0-21swapper/319:05:523
139491205170,23phc2sys0-21swapper/319:05:523
322712204172,21sleep20-21swapper/219:06:512
322712204172,21sleep20-21swapper/219:06:512
325152200170,20sleep00-21swapper/019:09:550
325152200170,20sleep00-21swapper/019:09:550
1362121570,4sleep20-21swapper/200:05:002
489997431,8cyclictest9-21ksoftirqd/023:05:000
489997327,9cyclictest9-21ksoftirqd/019:55:000
489996938,3cyclictest9-21ksoftirqd/021:04:590
489996625,8cyclictest9-21ksoftirqd/022:05:160
489996325,4cyclictest9-21ksoftirqd/022:40:170
489996321,7cyclictest9-21ksoftirqd/020:50:280
489996224,5cyclictest9-21ksoftirqd/019:45:160
289902620,6sleep048999cyclictest00:35:150
489996124,6cyclictest9-21ksoftirqd/022:00:240
489996022,10cyclictest9-21ksoftirqd/021:25:230
489996020,4cyclictest9-21ksoftirqd/021:55:170
489996020,3cyclictest9-21ksoftirqd/023:25:190
489995928,9cyclictest9-21ksoftirqd/022:15:250
489995926,4cyclictest9-21ksoftirqd/023:34:270
489995926,4cyclictest9-21ksoftirqd/022:21:510
489995922,9cyclictest9-21ksoftirqd/020:30:140
489995921,10cyclictest9-21ksoftirqd/020:55:150
489995822,7cyclictest9-21ksoftirqd/023:45:270
489995821,4cyclictest9-21ksoftirqd/020:10:320
489995821,10cyclictest9-21ksoftirqd/019:25:010
489995819,10cyclictest9-21ksoftirqd/019:40:140
489995625,9cyclictest9-21ksoftirqd/022:35:250
489995625,10cyclictest9-21ksoftirqd/023:40:130
489995623,8cyclictest9-21ksoftirqd/000:05:210
489995622,8cyclictest9-21ksoftirqd/020:45:130
489995622,7cyclictest9-21ksoftirqd/020:40:200
489995622,7cyclictest9-21ksoftirqd/020:40:190
489995617,4cyclictest9-21ksoftirqd/022:25:110
489995616,4cyclictest9-21ksoftirqd/019:35:240
489995524,7cyclictest9-21ksoftirqd/023:05:160
489995523,9cyclictest9-21ksoftirqd/019:10:190
489995522,10cyclictest9-21ksoftirqd/023:55:230
489995522,10cyclictest9-21ksoftirqd/023:55:230
489995522,10cyclictest9-21ksoftirqd/021:20:000
489995521,6cyclictest9-21ksoftirqd/022:10:260
489995518,3cyclictest9-21ksoftirqd/021:40:160
489995516,4cyclictest9-21ksoftirqd/020:35:140
155182550,3sleep10-21swapper/100:05:271
48999548,3cyclictest9-21ksoftirqd/021:50:010
489995425,8cyclictest9-21ksoftirqd/023:10:140
489995425,8cyclictest9-21ksoftirqd/000:20:130
489995421,6cyclictest9-21ksoftirqd/000:30:180
489995416,9cyclictest9-21ksoftirqd/023:55:000
48999537,3cyclictest9-21ksoftirqd/000:15:120
489995325,6cyclictest9-21ksoftirqd/023:40:010
489995323,10cyclictest9-21ksoftirqd/022:50:150
489995321,7cyclictest9-21ksoftirqd/021:20:120
489995320,8cyclictest9-21ksoftirqd/000:29:480
48999527,3cyclictest9-21ksoftirqd/020:25:220
48999526,3cyclictest9-21ksoftirqd/021:10:160
48999526,3cyclictest9-21ksoftirqd/020:20:270
48999524,4cyclictest9-21ksoftirqd/021:50:000
48999522,6cyclictest9-21ksoftirqd/023:15:260
489995219,7cyclictest9-21ksoftirqd/022:30:230
82392510,4sleep18243-21cpuspeed_turbos19:25:151
48999516,2cyclictest9-21ksoftirqd/022:55:210
48999515,3cyclictest9-21ksoftirqd/019:15:180
48999512,6cyclictest9-21ksoftirqd/020:15:240
48999512,6cyclictest9-21ksoftirqd/020:05:170
489995119,11cyclictest9-21ksoftirqd/000:00:260
489995117,9cyclictest9-21ksoftirqd/021:35:120
48999507,2cyclictest9-21ksoftirqd/021:05:150
48999502,7cyclictest9-21ksoftirqd/022:45:160
112342500,4sleep211232-21grep20:35:242
48999496,3cyclictest9-21ksoftirqd/020:00:110
48999496,3cyclictest9-21ksoftirqd/019:30:240
48999496,3cyclictest9-21ksoftirqd/000:10:020
48999491,6cyclictest9-21ksoftirqd/019:55:250
48999482,5cyclictest9-21ksoftirqd/021:30:280
48999481,6cyclictest9-21ksoftirqd/023:20:240
490994612,4cyclictest25-21ksoftirqd/119:50:151
48999450,8cyclictest9-21ksoftirqd/019:20:160
490994418,3cyclictest25-21ksoftirqd/121:35:171
490994417,4cyclictest25-21ksoftirqd/120:05:241
49099432,38cyclictest31551-21cron21:20:011
490994315,4cyclictest25-21ksoftirqd/122:55:221
490994314,3cyclictest25-21ksoftirqd/121:15:011
490994312,4cyclictest25-21ksoftirqd/119:45:001
139391430,0ptp4l401ktimersoftd/322:56:393
49099429,4cyclictest25-21ksoftirqd/121:10:011
490994216,4cyclictest25-21ksoftirqd/123:50:151
490994213,4cyclictest25-21ksoftirqd/119:45:221
139391420,0ptp4l401ktimersoftd/323:45:243
139391420,0ptp4l401ktimersoftd/320:36:273
139391420,0ptp4l401ktimersoftd/300:34:193
139391420,0ptp4l401ktimersoftd/300:22:353
490994137,3cyclictest25-21ksoftirqd/123:20:011
490994115,3cyclictest25-21ksoftirqd/120:55:141
490994111,4cyclictest25-21ksoftirqd/119:30:211
139391410,0ptp4l401ktimersoftd/319:53:023
49199401,37cyclictest9459-21cron20:34:592
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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