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Date: Sun, 20 Jun 2010 11:37:53 +0200
Message-ID: <AANLkTimlWUAmcPxdo4kdRtJfXKpweaHaZF-V6qOEOjt6@mail.gmail.com>
To: Alexey Zakhlestin <indeyets@gmail.com>
Cc: Internals <internals@lists.php.net>
Content-Type: multipart/alternative; boundary=001485f2c1806b0246048972f261
Subject: Re: [PHP-DEV] Performance problem with php
From: v.damore@gmail.com ("Vincenzo D'Amore")

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Content-Type: text/plain; charset=UTF-8

Yes, right.

# /usr/libexec/php5-cgi/bin/php -v
PHP 5.2.9 (cli) (built: Sep 14 2009 16:52:55)
Copyright (c) 1997-2009 The PHP Group
Zend Engine v2.2.0, Copyright (c) 1998-2009 Zend Technologies
    with the ionCube PHP Loader v3.1.33, Copyright (c) 2002-2007, by ionCube
Ltd.

# httpd -V
Server version: Apache/2.2.11 (Unix)
Server built:   Jan  8 2009 09:27:22
Server's Module Magic Number: 20051115:21
Server loaded:  APR 1.2.7, APR-Util 1.2.7
Compiled using: APR 1.2.7, APR-Util 1.2.7
Architecture:   64-bit
Server MPM:     Prefork
  threaded:     no
    forked:     yes (variable process count)
Server compiled with....
 -D APACHE_MPM_DIR="server/mpm/prefork"
 -D APR_HAS_SENDFILE
 -D APR_HAS_MMAP
 -D APR_HAVE_IPV6 (IPv4-mapped addresses enabled)
 -D APR_USE_SYSVSEM_SERIALIZE
 -D APR_USE_PTHREAD_SERIALIZE
 -D SINGLE_LISTEN_UNSERIALIZED_ACCEPT
 -D APR_HAS_OTHER_CHILD
 -D AP_HAVE_RELIABLE_PIPED_LOGS
 -D DYNAMIC_MODULE_LIMIT=128
 -D HTTPD_ROOT="/etc/httpd"
 -D SUEXEC_BIN="/usr/sbin/suexec"
 -D DEFAULT_PIDLOG="logs/httpd.pid"
 -D DEFAULT_SCOREBOARD="logs/apache_runtime_status"
 -D DEFAULT_LOCKFILE="logs/accept.lock"
 -D DEFAULT_ERRORLOG="logs/error_log"
 -D AP_TYPES_CONFIG_FILE="conf/mime.types"
 -D SERVER_CONFIG_FILE="conf/httpd.conf"

# cat /proc/version
Linux version 2.6.18-028stab062.3 (root@rhel5-64-build) (gcc version 4.1.2
20070626 (Red Hat 4.1.2-14)) #1 SMP Thu Mar 26 14:46:38 MSK 2009

On Sun, Jun 20, 2010 at 9:11 AM, Alexey Zakhlestin <indeyets@gmail.com>wrote:

>
> On 20.06.2010, at 10:49, Vincenzo D'Amore wrote:
>
> > Hello,
> >
> > to have a performance problem with apache/mod_php5 configuration under
> heavy
> > load the website becomes too slow.
> > Using strace I found what appears to me a strange behavior
> > The strange behavior I want point out is related to a sequence of
> tentative
> > httpd/mod_php5 does in order to read an php page.
>
> let's start with the basics.
>
> what version of php is this?
> what version of apache (and which mpm) is this?
> what OS is this?
>
> --
> Alexey Zakhlestin
> http://www.milkfarmsoft.com/
>
>
>
>
>


-- 
Vincenzo D'Amore
email: v.damore@gmail.com
msn: freedev@hotmail.com
skype: free.dev
mobile: +39 349 8513251

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