Re: CPU 100% Usage - too large attachment?

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now we seem to have more details, SM works fine after updating to php 5.2.1., but it will still crash with 4.4.1!!
----- Original Message -----
Sent: Tuesday, April 03, 2007 2:06 PM
Subject: Re: CPU 100% Usage - too large attachment?

We still can't tell wha is causing the load. But at least now we have a warning:
 

Fatal error: Maximum execution time of 240 seconds exceeded in .../src/read_body.php on line 97

Here is the function. Do you think SM causes this problem or the server?!
 
 
/** returns the index of the previous message from the array. */
function findPreviousMessage($numMessages, $passed_id) {
    global $msort, $sort, $msgs,
           $thread_sort_messages,
           $allow_server_sort, $server_sort_array;
    $result = -1;
    if (!is_array($server_sort_array)) {
        $thread_sort_messages = 0;
        $allow_server_sort = FALSE;
    }
    if ($thread_sort_messages || $allow_server_sort ) {
        foreach($server_sort_array as $key=>$value) {
            if ($passed_id == $value) {
                if ($key == 0) {
                    break;
                }
                $result = $server_sort_array[$key - 1];
                break;
            }
        }
    } else {
        if (is_array($msort)) {
            for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
                if ($passed_id == $msgs[$key]['ID']) {
                    prev($msort);
                    $key = key($msort);
                    if (isset($key)) {
                        $result = $msgs[$key]['ID'];
                        break;
                    }
                }
            }
        }
    }
    return $result;
}
 
 
Sent: Friday, March 30, 2007 2:12 PM
Subject: CPU 100% Usage - too large attachment?

PHP Version 4.4.1

Apache 2.0

$config_version = '1.4.4';
 
 
In my main mailbox/inbox I had 3 "small" emails and one big with a 12MB mp3. When I tried clicking any of these 4 emails
Squirrelmail caused a 100% usage on the server and it crashed.
 
This happened though the quota was big enough and also the file handling of php was!
 
My it be a corrupt header or can Squirrelmail have other problems with handling large attachments this way?!
 
Have a nice weekend everybody!

 


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