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2026-02-13 - 16:52
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot6.osadl.org (updated Fri Feb 13, 2026 12:45:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112429910183,11cyclictest14-21ksoftirqd/007:10:240
11242999881,10cyclictest14-21ksoftirqd/011:20:220
11242999877,11cyclictest14-21ksoftirqd/011:15:100
1061829726,25sleep10-21swapper/107:05:381
11250999551,24cyclictest26-21ksoftirqd/108:20:111
11242999363,17cyclictest14-21ksoftirqd/009:45:120
11242999166,17cyclictest14-21ksoftirqd/010:50:130
11242998659,18cyclictest14-21ksoftirqd/008:55:150
11242998458,17cyclictest14-21ksoftirqd/007:50:130
11242998355,19cyclictest14-21ksoftirqd/008:30:130
11242998353,16cyclictest0-21swapper/012:00:250
11242998257,17cyclictest14-21ksoftirqd/012:05:110
11242998257,17cyclictest14-21ksoftirqd/012:05:100
11242998153,19cyclictest14-21ksoftirqd/010:10:140
11242998132,44cyclictest0-21swapper/008:20:120
11242997846,19cyclictest0-21swapper/008:15:130
11242997835,36cyclictest0-21swapper/009:15:130
11242997754,16cyclictest14-21ksoftirqd/010:55:130
11242997715,54cyclictest0-21swapper/009:35:150
11242997445,19cyclictest14-21ksoftirqd/007:20:100
11242997444,21cyclictest0-21swapper/008:40:130
11242997444,20cyclictest0-21swapper/012:15:120
1124299739,55cyclictest500-21snmpd08:25:120
11242997344,17cyclictest14-21ksoftirqd/009:00:100
11242997339,21cyclictest14-21ksoftirqd/009:30:130
11242997313,54cyclictest0-21swapper/010:15:130
11242997310,26cyclictest36-21kcompactd010:05:220
11242997244,17cyclictest0-21swapper/011:40:140
11242997242,18cyclictest0-21swapper/012:35:130
11242997241,18cyclictest0-21swapper/012:20:120
11250997150,12cyclictest26-21ksoftirqd/109:00:131
11242997143,19cyclictest0-21swapper/008:35:110
11242997142,20cyclictest14-21ksoftirqd/010:35:140
11242997141,19cyclictest14-21ksoftirqd/010:20:120
11242997141,18cyclictest14-21ksoftirqd/010:40:120
11242997141,17cyclictest0-21swapper/011:00:140
1125099704,28cyclictest151rcu_preempt09:30:111
11242997041,17cyclictest0-21swapper/007:35:130
11242997039,19cyclictest14-21ksoftirqd/009:05:130
11242997039,18cyclictest0-21swapper/011:25:100
980626931,24sleep00-21swapper/007:05:180
11242996942,20cyclictest14-21ksoftirqd/008:50:140
11242996941,17cyclictest0-21swapper/009:40:120
11242996940,19cyclictest14-21ksoftirqd/010:00:140
11242996924,36cyclictest23500-21aten2.4-expect10:45:150
11242996923,38cyclictest250-21systemd-journal10:29:240
11242996913,41cyclictest0-21swapper/009:55:140
11242996736,20cyclictest14-21ksoftirqd/008:05:130
11242996736,20cyclictest14-21ksoftirqd/008:05:120
11242996735,20cyclictest14-21ksoftirqd/011:50:120
11250996617,33cyclictest26-21ksoftirqd/108:05:121
11250996617,33cyclictest26-21ksoftirqd/108:05:111
11242996638,16cyclictest0-21swapper/011:05:120
11242996638,16cyclictest0-21swapper/007:30:120
11242996637,18cyclictest0-21swapper/008:45:140
11242996637,17cyclictest0-21swapper/009:50:110
11242996636,18cyclictest0-21swapper/009:25:160
11242996625,15cyclictest250-21systemd-journal08:03:500
237792650,7sleep0171rcuc/009:15:000
1125099657,41cyclictest0-21swapper/111:40:121
1124299658,45cyclictest0-21swapper/007:45:120
11242996541,14cyclictest0-21swapper/011:55:130
11242996512,40cyclictest0-21swapper/007:40:110
11242996438,15cyclictest0-21swapper/007:25:120
11242996410,42cyclictest0-21swapper/010:30:140
11242996333,18cyclictest0-21swapper/008:10:120
11242996235,19cyclictest14-21ksoftirqd/007:55:140
11242996230,18cyclictest0-21swapper/012:30:140
7842610,6sleep1787-21unixbench_multi11:10:341
151282610,5chrt0-21swapper/108:50:181
11250996140,8cyclictest26-21ksoftirqd/112:00:051
11242996117,31cyclictest14-21ksoftirqd/011:30:120
11250996041,11cyclictest26-21ksoftirqd/110:40:011
11250996038,8cyclictest26-21ksoftirqd/107:40:121
11242996034,20cyclictest14-21ksoftirqd/011:45:130
11242996016,34cyclictest0-21swapper/012:10:160
11250995911,35cyclictest0-21swapper/107:45:121
11242995929,19cyclictest0-21swapper/011:35:120
11242995918,29cyclictest0-21swapper/011:10:140
11250995841,10cyclictest26-21ksoftirqd/111:05:001
11250995840,11cyclictest26-21ksoftirqd/110:05:011
11250995840,11cyclictest26-21ksoftirqd/107:35:011
11250995836,7cyclictest26-21ksoftirqd/112:00:011
11250995835,8cyclictest26-21ksoftirqd/112:15:001
11242995826,23cyclictest14-21ksoftirqd/007:15:130
11242995823,26cyclictest14-21ksoftirqd/012:25:150
1125099576,11cyclictest0-21swapper/112:05:121
1125099576,11cyclictest0-21swapper/112:05:121
11250995739,11cyclictest26-21ksoftirqd/108:40:011
11250995739,11cyclictest26-21ksoftirqd/108:35:001
11250995734,17cyclictest26-21ksoftirqd/107:25:011
11250995733,9cyclictest26-21ksoftirqd/107:55:351
11250995732,11cyclictest26-21ksoftirqd/108:45:341
11242995713,34cyclictest0-21swapper/009:20:120
1125099566,45cyclictest0-21swapper/107:38:461
11250995639,10cyclictest26-21ksoftirqd/111:30:201
11250995638,11cyclictest26-21ksoftirqd/111:20:011
11250995638,11cyclictest26-21ksoftirqd/110:55:181
11250995638,11cyclictest26-21ksoftirqd/110:05:311
11250995638,11cyclictest26-21ksoftirqd/107:55:011
11250995636,15cyclictest26-21ksoftirqd/111:25:331
11250995635,8cyclictest26-21ksoftirqd/110:45:341
11250995635,7cyclictest26-21ksoftirqd/110:50:171
11250995634,8cyclictest26-21ksoftirqd/111:20:061
11250995633,8cyclictest26-21ksoftirqd/107:15:001
11250995627,14cyclictest26-21ksoftirqd/110:20:011
11250995626,14cyclictest26-21ksoftirqd/111:55:001
1125099557,13cyclictest0-21swapper/109:20:151
11250995539,10cyclictest26-21ksoftirqd/110:00:011
11250995538,10cyclictest26-21ksoftirqd/109:45:001
11250995538,10cyclictest26-21ksoftirqd/108:15:301
11250995538,10cyclictest26-21ksoftirqd/108:15:011
11250995535,8cyclictest26-21ksoftirqd/110:30:011
11250995534,8cyclictest26-21ksoftirqd/109:55:001
11250995533,7cyclictest26-21ksoftirqd/109:35:221
11250995438,10cyclictest26-21ksoftirqd/109:25:391
11250995437,11cyclictest26-21ksoftirqd/107:25:211
11250995437,10cyclictest26-21ksoftirqd/112:25:011
11250995437,10cyclictest26-21ksoftirqd/111:10:011
11250995433,8cyclictest26-21ksoftirqd/107:15:051
11250995433,16cyclictest26-21ksoftirqd/108:00:211
11250995432,8cyclictest26-21ksoftirqd/109:15:001
11250995432,17cyclictest26-21ksoftirqd/112:35:351
11250995431,17cyclictest26-21ksoftirqd/109:00:011
11250995337,10cyclictest26-21ksoftirqd/112:31:571
11250995337,10cyclictest26-21ksoftirqd/112:25:231
11250995337,10cyclictest26-21ksoftirqd/111:45:201
11250995337,10cyclictest26-21ksoftirqd/109:05:211
11250995336,11cyclictest26-21ksoftirqd/110:40:361
11250995336,10cyclictest26-21ksoftirqd/110:25:011
11250995336,10cyclictest26-21ksoftirqd/108:30:001
11250995333,16cyclictest26-21ksoftirqd/109:45:331
11250995332,8cyclictest26-21ksoftirqd/108:45:021
11250995331,7cyclictest26-21ksoftirqd/111:40:001
11250995330,8cyclictest26-21ksoftirqd/112:15:151
11250995233,12cyclictest26-21ksoftirqd/110:10:161
11250995231,7cyclictest26-21ksoftirqd/109:15:121
11250995130,8cyclictest26-21ksoftirqd/110:30:171
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*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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