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speed/resource test tools?


unknowncat

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anybody know a tool i can use to test a scripts cpu/ram useage?  I have a script that's overwhelming the server, need to find out which part of the script is causing the problems.  also, anybody know ways to tell a script to use less resources?  thank you

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check your log files

Then use a script to determine which parts of the script are taking the longest, i.e. to find faulty loops etc

$start = microtime();
$duration = array();

$x = 0;
//loop here
while ($x < 15000) {
$x++;
}

$duration[] = microtime() - $start;

$start = microtime();

$x = 0;
//loop here
while ($x < 15000) {
$x++;
}

$duration[] = microtime() - $start;

foreach ($duration AS $key => $value) {
echo "Section $key Duration: $value<br/>";
}

 

 

and then use set_time_limit(), also checking what hte limit was set to

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