memory leaks when using FAST CGI + Apache + Perl

Hi!

We are using Apache 2 + FAST CGI + Perl.
Recently we have noticed memory leak in our web application. When we
`top' on web server it could be seen that memory allocated by user.cgi
process keep growing up to 100-300 Mb.

Well, to make the long story short, I need suitable memory debugging
tool for Perl+FAST CGI. I need to dump all globals and lexicals to, to
see where the memory leack migth be,
also I have to deal with memory allocations by C fucntions, used in Perl;

I know the main idea:

Start FAST CGI as External Server:

# in my Apache config file:
FastCgiExternalServer
/path_to_my_fast_cgi_server_script/fast_cgi_ext_server.pl -host
localhost:8888

cat fast_cgi_ext_server.pl:

#!/usr/bin/perl

    use CGI::Fast;
    &do_some_initialization();
    $ENV{FCGI_SOCKET_PATH} = "localhost:8888";
    $ENV{FCGI_LISTEN_QUEUE} = 100;
    while ($q = new CGI::Fast) {
     &process_request($q);
    }


But what else should I do to debugg web application under perl?
Add -d option in shebang in fast_cgi_ext_server.pl ?:  #!/usr/bin/perl  -d

I would be very appreciate for any help

-- 
Alexey Melezhik
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