Arguments
A value for the threshold frame rate in frames per second (fps). This value must be higher than the value used for the slow-frames-threshold option.
Description
When analyzing frames, use the fast-frames-threshold action-option to separate good frames from fast frames.
Note
This cannot be used for the finalize action.
Example
This example performs the Basic Hotspots analysis, including user tasks specified in your code via the Task API. It marks frames below the slow-frames-threshold of 40 frames per second (fps) as slow, frames above the fast-frames-threshold of 100 fps as fast, and frames between 40 and 100 fps as good. The search-dir specifies the directory to search for symbol information.
$ amplxe-cl -collect hotspots -knob enable-user-tasks=true -slow-frames-threshold 40 -fast-frames-threshold 100 -search-dir "C:\Users\yourname\Documents\Visual Studio projects\MyApp" -- "C:\Users\yourname\Documents\Visual Studio projects\Foo\Debug\myApp.exe"Parent topic: Command Line Interface Reference
See Also
Analyzing Frames Configure the Intel® VTune™ Amplifier to detect the Frame API calls in your code and analyze performance per frame, where frame is the time period between frame begin and end points.
slow-frames-threshold option
Inglese
