Pre-sale questions

[[QT]bender]

Hi guys. I think I need same patch too. We are having application that require memory limit higher than 256 MB and I have memory_limit set to 512, but scripts stop working at 256 MB of memory. I have used the following script to test this out:

PHP Code:

<?
$begin = getmicrotime();

error_reporting(E_ALL);
$mem_lim=ini_get("memory_limit");
$num_iterations=$mem_lim-1;
// increase memory limit
#ini_set("memory_limit", "256M");
ini_set("max_execution_time", "60");
echo "memory limit set to $mem_lim<br>";
echo "max_execution_time set to " . ini_get("max_execution_time") . "<br>";
echo "Building very long string ... <br>";
flush();
$array = array();
for ($i = 1; $i <= $num_iterations; $i++) {
echo "Adding 1M data ... ";
add($array);
echo "[OK] Total: $i Mb<br>";
}
#echo "<br>[OK] Total: $i Mb<br>";
$end = getmicrotime();
echo "Execution time: "; echo $end - $begin;

function getmicrotime() // {{{
{
list($usec, $sec) = explode(" ",microtime());
return ((float)$usec + (float)$sec);
}


function add(&$array)
{
$array[] = $str = str_repeat("*", 1024*1024);
return $array;
}
?>

Look forward to hearing from you.

[anewday]

Just download 3.3.23 version

* Fixed a bug that may cause lshttpd crash when access certain page via userdir format URL.
* Fixed a bug that cause fixed 256MB memory limit on non-suEXEC lsphp processes when used with cPanel
* Fixed a bug in RailsRunner.rb that causes compatibility problem with Rails 2.2.1
* Fixed a bug in virtual host template when referencing $VH_DOMAIN.

[[QT]bender]

Thank you for your quick response and fix, but unfortunately fix does not work for us. We have upgraded LSWS on four servers and have same issue. To clarify - we have not usign WHM/cPanel, we are using Plesk on our servers.

The result is:

Adding 1M data ... [OK] Total: 152 Mb
Adding 1M data ... [OK] Total: 153 Mb
Adding 1M data ... 
Fatal error: Out of memory (allocated 200802304) (tried to allocate 1048577 bytes) in /var/www/vhosts/..../httpdocs/2.php on line 32

Hope this will be resolved too and keep up the good work.

[mistwang]

You can use the following script to dump the system resource limit for PHP process

<?php
$limits = posix_getrlimit();

print_r($limits);
?>

[LiteSpeeder]

Hello again,

I've been running LiteSpeed 3.3.23 for a while and i'm pretty happy with it. I'm curious about one new feature of LiteSpeed 4.0:

squid like disk cache (almost done, will be availabe in Beta1 release)

How will it work? I tried to install and configure squid in the past but never managed it to work. I've a very busy vBulletin forum and lots of gif, flash files embedded in non-vbulletin pages. Do you suggest me to switch to LiteSpeed 4.0b3 and enable the caching? or should i wait for the stable version of lsws 4?

[jayjaybaby]

I'm interested in how this squid like caching works aswell.

On another note though, I dont think the cache would work effectively for dynamic content so if you have a forum I dont think it would be worth switching an unstable beta version (especially if its a busy/popular forum), I would wait for a stable release of lsws 4

[LiteSpeeder]

Originally Posted by jayjaybaby

I'm interested in how this squid like caching works aswell.

On another note though, I dont think the cache would work effectively for dynamic content so if you have a forum I dont think it would be worth switching an unstable beta version (especially if its a busy/popular forum), I would wait for a stable release of lsws 4

Yes, it's better to wait for a stable version. Thanks.

[LiteSpeeder]

5-) I can easily see 404 file not found error messages in apache's error log at cpanel. I think lsws' logging system is a little more complicated. How can i only display 404 file not found messages and fix the broken images, links etc at lsws?

We do not log all 404 file in the error log due to Ruby On Rail support. Right now, use a log analyzer or just scan access log should work.

Can you give more information about this, please? I really would like to see a page which lists "File not found" errors.