ITK/Examples/WishList/Utilities/MemoryProbe: Difference between revisions

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(Created page with "Even after creating a large array the probe reports zeros? ==MemoryProbe.cxx== <source lang="cpp"> #include "itkMemoryProbe.h" #include <iostream> static void BigFunction(); ...")
 
(Deprecated content that is moved to sphinx)
 
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Even after creating a large array the probe reports zeros?
{{warning|1=The media wiki content on this page is no longer maintained.  The examples presented on the https://itk.org/Wiki/*  pages likely require ITK version 4.13 or earlier releases.  In many cases, the examples on this page no longer conform to the best practices for modern ITK versions.
}}


==MemoryProbe.cxx==
[https://itk.org/ITKExamples[ITK Sphinx Examples]]
<source lang="cpp">
#include "itkMemoryProbe.h"
 
#include <iostream>
 
static void BigFunction();
 
int main(int, char *[])
{
  itk::MemoryProbe memoryProbe;
 
  // Expect zeros here
  std::cout << "Mean: " << memoryProbe.GetMean() << std::endl;
  std::cout << "Total: " << memoryProbe.GetTotal() << std::endl;
 
  memoryProbe.Start();
  double* a = new double[30000];
  a[0] = 1; // Ensure the unused variable is not optimized out
  memoryProbe.Stop();
 
  std::cout << "Mean: " << memoryProbe.GetMean() << std::endl;
  std::cout << "Total: " << memoryProbe.GetTotal() << std::endl;
 
  return EXIT_SUCCESS;
}
 
</source>
 
{{ITKCMakeLists|MemoryProbe|}}

Latest revision as of 18:15, 31 May 2019

Warning: The media wiki content on this page is no longer maintained. The examples presented on the https://itk.org/Wiki/* pages likely require ITK version 4.13 or earlier releases. In many cases, the examples on this page no longer conform to the best practices for modern ITK versions.

[ITK Sphinx Examples]

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