Fwd: Re: Benchmark of new VM

http://snaps.php.net/~andi/ctor_dtor.diff

At 06:22 PM 9/25/2004 -0700, Andi Gutmans wrote:

Seems my attachments are getting filtered out. Try #2.

Date: Sat, 25 Sep 2004 18:05:18 -0700
To: Thies C. Arntzen thieso@gmail.com,internals@lists.php.net
From: Andi Gutmans andi@zend.com
Subject: Re: [PHP-DEV] Benchmark of new VM

Hi Thies,

I'll see which parts of your patch can be adapted for 5.1.x. I think the
var lookup is probably the most substantial one but I will probably
implement it slightly different. I'll mail internals@ when I have something.
As I mailed you, I tried the zval_copy_ctor() and zval_dtor()
optimization of yours but didn't get any improvement. Can you try and run
the patch I sent you to see if you get different results?
I'm also attaching it again, in case others want to see if it changes
anything.

Andi

At 06:36 PM 9/25/2004 +0200, Thies C. Arntzen wrote:

On 2004-09-24 01:42:48 +0200, Andi Gutmans andi@zend.com said:

Hi,
Take it at face value but I get the following results with the new VM
vs. 5.0.x on the bench.php script I commited to php5/Zend/tests.
PHP 5.0.x PHP 5.1.x
37.5secs vs 29secs
You know I'm not a big believer in synthetic benchmarks but it's still
quite nice.
Andi

on my box:

5.0.x 45,3
5.1.x 36.1
4.3.x(*) 27.1

i just could not resist...

re,
tc

*with fasterharderstronger patch