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Date: Wed, 13 Feb 2013 16:42:46 -0500
Message-ID: <CAOfKkdRZjUujOiUi3yveE56++6VEhDW=dkEP8smdhTTX0K-aaQ@mail.gmail.com>
To: Zeev Suraski <zeev@zend.com>
Cc: PHP internals <internals@lists.php.net>
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Subject: Re: [PHP-DEV] Zend Optimizer+ Source Code now available
From: pierrick@webstart.fr (Pierrick Charron)

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Hi,

I tried to install the ZendOptimizer+ provided earlier today but wasn't
able to make it work. I compiled it with success but when I looked at the
phpinfo(); I had this :

Opcode Caching Disabled
Optimization Enabled
Startup Failed no value

I'm using the apache2handler (MPM Worker - multi-threaded), PHP Version
5.4.13-dev.

Here's my configure :

'./configure' '--enable-debug' '--enable-bcmath' '--enable-calendar'
'--enable-gd-native-ttf' '--enable-maintainer-zts' '--enable-mbstring'
'--enable-soap' '--enable-sockets' '--enable-sysvsem' '--enable-sysvshm'
'--enable-zip' '--with-apxs2=3D/usr/bin/apxs2'
'--with-config-file-path=3D/etc/php5/PHP-5.4'
'--with-config-file-scan-dir=3D/etc/php5/PHP-5.4/conf.d' '--with-curl'
'--with-freetype-dir=3D/usr/lib' '--with-gd' '--with-jpeg-dir'
'--with-kerberos' '--with-mcrypt'
'--with-mysql-sock=3D/var/run/mysqld/mysqld.sock' '--with-mysql=3Dmysqlnd'
'--with-mysqli=3Dmysqlnd' '--with-openssl' '--with-pdo-mysql=3Dmysqlnd'
'--with-png-dir' '--with-readline' '--with-xsl' '--with-zlib-dir'

I only added the zend_extension line in my php.ini file.

I tried to look at the log but did not found anything that could explain
why the Startup Failed. I looked a little bit at the code and
the accel_startup worked as expected at the apache start
and ZCG(startup_ok) was equal to 1 at the end of it. I'm suspecting that my
problem is related to the fact that I'm using a multi-threaded environment.
Could it be because the startup_ok variable is in the zend_accel_globals
structure and not in the zend_accel_shared_globals ? And that a
new zend_accel_globals is created for my request where the startup_ok is
not 1 ?

If you have any idea of anything I could have done wrong please let me
know. Also if you need more informations just ask and I'll try to provide
them to you.

Thanks for the help !
Pierrick

On 13 February 2013 09:51, Zeev Suraski <zeev@zend.com> wrote:

> For your browsing pleasure:
>
>
>
> https://github.com/zend-dev/ZendOptimizerPlus/
>
>
>
> An initial README with some instructions is available at
> http://bit.ly/VSs5KC
>
> We=92ve put it under the PHP license, with the same PHP Group copyright
> header as all files in PHP.
>
>
>
> As per Derick=92s idea, we can arrange a webinar for those interested in
> better understanding how it works.  Note that this will not be a webinar
> for the faint of heart =96 opcode caches are complicated pieces of softwa=
re;
> Attendees should have very good engine-development knowledge to have a go=
od
> chance of understanding what=92s going on=85  Stas =96 your help in that =
webinar
> would be very welcome J
>
>
>
> Zeev
>

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