fsth/xhprof

xhprof

xhprof

install

    pecl config-set preferred_state beta
    pecl install xhprof

    mkdir /var/www/xhprof 
    mkdir /var/www/xhprof/output

    sudo vim /etc/php5/mods-available/xhprof.ini

    extension=xhprof.so
    xhprof.output_dir=/var/www/xhprof/output

    sudo sh -c "echo 'extension=xhprof.so' > /etc/php5/mods-available/xhprof.ini"
    cd /etc/php5/cli/conf.d
    sudo ln -s ../../mods-available/xhprof.ini
    cd /etc/php5/fpm/conf.d
    sudo ln -s ../../mods-available/xhprof.ini
    sudo service php5-fpm restart


    sudo cp -R /usr/share/php/xhprof_html  /var/www/xhprof/
    sudo cp -R /usr/share/php/xhprof_lib /var/www/xhprof/

    sudo vim /etc/nginx/sites-enabled/xhprof.conf

    server {
        listen 80;

        server_name xhprof.edusoho.net;

        root /var/www/xhprof/xhprof_html;

        access_log /var/log/nginx/xhprof.access.log;
        error_log /var/log/nginx/xhprof.error.log;

        location / {
          index index.php;
        }

        location ~ ^/(index|callgraph)\.php(/|$) {
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_split_path_info ^(.+\.php)(/.*)$;
            include fastcgi_params;
            fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;
            fastcgi_buffer_size 128k;
            fastcgi_buffers 8 128k;
            fastcgi_index index.php;
        }
    }

usage

    compose install 

    $xhprof = new FSth\XHProf\XHProf('test', true);
    $xhprof->setLibPath($libPath)->setUrl($url)->init();
    or
    $xhprof = new FSth\XHProf\XHProf('test', true, array(
        'libPath' => $libPath,
        'url' => $url
    ));
    $xhprof->init();

    $xhprof->start();
    $a = [];
    $b = [];
    for ($i = 0; $i < 10000; $i++) {
        $a[] = $i;
        $b[] = $i % 100;
    }
    array_diff($a, $b);
    $xhprof->stop();