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d : dev@midgard-project.org 2 March 2006 • 8:13PM -0500

Re: [midgard-dev] PHP binding problems (Was: [midgard-dev] Midgard and Ruby/Scriptor)
by Piotras

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"Jukka Zitting" <jukka.zitting@gmai...> wrote:

>
> Can you make a bug report with example code and the valgrind report? I
> can take a look at that.

No I can not, but:

<?php

for ($i = 0 ; $i > 500; $i++) {
$qb = new midgardquerybuilder("classname");
        $qb->add_constraint("id", "=", 1);
$qb->execute();
}
?>

VS:

<?php
for ($i = 0 ; $i > 500; $i++) {
$object = new midgard_classname();
$object->get_by_id(1);
}

Both codes uses the same core's functionality , both uses zend's hash API.
The first one produces memleak which is proportional to $i.

I do not have php compiled from sources here , so all I ( and valgrind ) can say is '??????'

> The Zend resource handler is used extensively by things like the PHP
> mysql extension, and I've seen no memory problems even though I've
> used that quite a lot.

I doubt you have more than 10 mysql's connection handlers ( with resource handler )
available during request. And I am sure that there are much more than 10 resource handlers
for QB during request.

Piotras

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