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Why Does my code take 30 sec's to process

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madaxe

madaxe

Technical User
Dec 21, 2004
44
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Hi i have a sub that takes like 30 secs to run but i dont know why i have used the same sub in other cgi's and it runs instantly but this code takes ages i dont know why? code below:-

Code: 
#!/Perl/bin/perl

use CGI;

################################################################################

if ($ENV{'REQUEST_METHOD'} eq 'GET')
{
    @pairs = split(/&/, $ENV{'QUERY_STRING'});
}
else
{
	read(STDIN, $buffer, $ENV{'CONTENT_LENGTH'});
	@pairs = split(/&/, $buffer);
}	
foreach $pair (@pairs) 
{
	($name, $value) = split(/=/, $pair);
	$value =~ tr/+/ /;
	$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
	$FORM{$name} = $value;	
}

################################################################################

$loginname = $FORM{login_name};
$playeremail = $FORM{player_email};
$playerchar = $FORM{player_character};
$loginpass = $FORM{login_password};

$loginlist ="REMOVED FOR SESATIVITY";
$forward = "../usermng.html";

############################# Check Fields #####################################

if ($loginname eq "") {
	&error("a Login Name");
}
if ($playeremail eq "") {
	&error("an email address");
}
if ($playerchar eq "") {
	&error("a Player Character");
}
if ($loginpass eq "") {
	&error("a Player Password");
}
unless ($playeremail =~ m/\@/i) {
	&error("correct e-mail address");
}


############################ Write Info To File ###############################

if  (($loginname ne "") && ($loginpass ne "")) {


open(FILE, ">>$loginlist");
print FILE "$loginname\|$loginpass\|$playerchar\|$playeremail\n";
close(FILE);


print <<"htmlend";

print "<html><head><META HTTP-EQUIV=\"REFRESH\" CONTENT=\"0;URL=$forward\"></head></html>\n";
print "<a href=\"$forward\">Click here to contine!</a>\n";

htmlend

}

############################# Sub Programmes ###################################

sub error {

local($error) = $_[0];
print <<"html";

<html>

<head><title>Error</title></head>

<body>
<center><font size=5>Error</font><p><b>You must enter $error!</center>
</body>

</html>
html
exit;
}
 
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You have use CGI in there, but you're not using it. That shouldn't cause the problem though.

Have you tried printing debug statements to a log file to see if you can trace where the lag is occurring, is there a lot more data being passed to the page than what we're seeing here

--Paul

cigless ...
 
Upvote 0 Downvote
Hi Paul

Can you tell me how i print debug statements, i will remove the cgi at the top but i think you are right that it wont make much differance.

Marc

Madaxe
 
Upvote 0 Downvote
Code: 
#!/Perl/bin/perl

use CGI;
[COLOR=red]open LOG ">logfile.txt";[/color]

################################################################################

print LOG localtime()." Starting\n";
if ($ENV{'REQUEST_METHOD'} eq 'GET')
{
[COLOR=red]    print LOG localtime()." starting Split query string\n";[/color]
    @pairs = split(/&/, $ENV{'QUERY_STRING'});
[COLOR=red]    print LOG localtime()." Split query string\n";[/color]
}
else
{
    read(STDIN, $buffer, $ENV{'CONTENT_LENGTH'});
    @pairs = split(/&/, $buffer);
}    
foreach $pair (@pairs)
{
    ($name, $value) = split(/=/, $pair);
    $value =~ tr/+/ /;
    $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
    $FORM{$name} = $value;    
}

################################################################################

$loginname = $FORM{login_name};
$playeremail = $FORM{player_email};
$playerchar = $FORM{player_character};
$loginpass = $FORM{login_password};

$loginlist ="REMOVED FOR SESATIVITY";
$forward = "../usermng.html";

############################# Check Fields #####################################

if ($loginname eq "") {
    &error("a Login Name");
}
if ($playeremail eq "") {
    &error("an email address");
}
if ($playerchar eq "") {
    &error("a Player Character");
}
if ($loginpass eq "") {
    &error("a Player Password");
}
unless ($playeremail =~ m/\@/i) {
    &error("correct e-mail address");
}


############################ Write Info To File ###############################

if  (($loginname ne "") && ($loginpass ne "")) {


open(FILE, ">>$loginlist");
print FILE "$loginname\|$loginpass\|$playerchar\|$playeremail\n";
close(FILE);


print <<"htmlend";

print "<html><head><META HTTP-EQUIV=\"REFRESH\" CONTENT=\"0;URL=$forward\"></head></html>\n";
print "<a href=\"$forward\">Click here to contine!</a>\n";

htmlend
[COLOR=red]close LOG;[/color]
}

############################# Sub Programmes ###################################

sub error {

local($error) = $_[0];
print <<"html";

<html>

<head><title>Error</title></head>

<body>
<center><font size=5>Error</font><p><b>You must enter $error!</center>
</body>

</html>
html

exit;
}

cigless ...
 
Upvote 0 Downvote
thanks paul i will try

Madaxe
 
Upvote 0 Downvote
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