On Jul 14, 2003, "Marek Kilimajer" claimed that:
|I use this function:
|function echo_pt($add='') {
| static $pt = 0;
| if($pt==0) {
| $pt = miro_time();
| return;
| }
| $time_start = explode(' ', $pt);
| $time_end = explode(' ', microtime());
| $parse_time = number_format(($time_end[1] + $time_end[0] -
| ($time_start[1] + $time_start[0])), 3);
| echo '<!-- Parse Time '.$add.': ' . $parse_time . 's -->';
| $pt=microtime();
|}
|
|Usage:
|it needs to be initialized first:
|echo_pt();
|then simply call as many times as you need:
|echo_pt('some string');
|and it will show you seconds elapsed from the last call to this
|function, so you can easily see where the script spends most of its
|time. Instead of echoing it you can append it to a file.
|
|Lasse Laursen wrote:
|
|> Hi all,
|>
|> We are "debugging" some web applications to try to determine where the
|> problems with long execution time is.
|>
|> Is it possible to log the execution time of each script executed to a
|> logfile? The PHP processes are run as FastCGI under Zeus.
|>
|> Regards
|> --
|> Lasse Laursen · VP, Hosting Technology · NetGroup A/S
|> St. Kongensgade 40H · DK-1264 Copenhagen K, Denmark
|> Phone: +45 3370 1526 · Fax: +45 3313 0066
|>
|> - Don't be fooled by cheap finnish imitations - BSD is the One True Code
|>
--
It seems to me that many people (usually CMS systems or shopping carts)
try to re-invent the wheel. The pear repository is filled with many
packages, hopefully more to come, and the Benchmark Package is one of
them.
require_once "Benchmark/Timer.php";
$timer = new Benchmark_Timer;
$timer -> start();
// Plenty of code...
$timer -> stop();
print("<!-- Total execution time: ");
print($timer-> timeElapsed());
print(" seconds. -->\n");
Jeff
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