Installation of PHP performance Test Kit-XHPROF

Installation of PHP performance test tool--xhprof

Xhprof is an open source PHP performance testing tool for Facebook, and is widely used in the Facebook development process.

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First, the installation of Xhprof

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1. Download address:http://pecl.php.net/get/xhprof-0.9.2.tgz

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?? Under Linux, execute the command:wget?http://pecl.php.net/get/xhprof-0.9.2.tgz

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2. Since xpprof comes with a Web analytics page, it can be placed in the Web server directory

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?? MV xhprof-0.9.2.tgz/www/webroot/

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?? cd/www/webroot/

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3. Unzip: Tar xzf xhprof-0.9.2.tgz, get the extracted file xhprof-0.9.2

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?? CD xhprof-0.9.2

?? Into the file, you can see the XHPROF directory structure? ：

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?????? CHANGELOG
?????? CREDITS
?????? Examples
?????? Extension
?????? LICENSE
?????? Readme
?????? Xhprof_html
?????? Xhprof_lib

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? For a software is not very understanding, the best way is to open the Readme file, to see exactly.

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? VI README

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? Cha! For installation and usage notes refer to:
??????? Xhprof_html/docs/index.html

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?? Then we have to open xhprof_html/docs/index.html this file (I just put the entire xhprof in the Web server directory, so it can be opened directly under the browser). There is a detailed introduction to XHPROF under this document, the following highlights the installation steps:

The Stepsbelow should work for Linux/unix environments.

% CD 
 
  
   
  /extension/% phpize%./configure--with-php-config=
  
   
    
   % make% make install% make test
  
   
 
  

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4. Follow the instructions above to install

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?? A.??? CD extension/?????????????????? Go to Catalog

?? B.??? ~/web/php/bin/phpize???? Phpize is used to extend the PHP extension module, under the PHP installation directory of the bin

?? C.??? ./configure? --enable-xhprof? --with-php-config=~/web/php/bin/php-config

?? D.??? Make&make Install

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? The above steps are completed and a. So file is generated

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5. Configure PHP.ini

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? Configure the Xhprof extension in php.ini, open the php.ini, and add it at the end of the file:

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[xhprof]extension=xhprof.soxhprof.output_dir=
 
  
   
      //can define its own output file
 directory
  

Note: The directory that the Xhprofy stores is consistent with the directory Extension_dir in PHP.ini.

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6. Restart PHP

??? ~/WEB/PHP/SBIN/PHP-FPM Reload

?? You can see the xhprof extension installed successfully in the Phpinfo information.

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Specific to the use of xhprof, you can refer to the XHPROF installation directory under the/xhprof_html/docs/index.html, there are detailed instructions for use

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