Apache profiler errors
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Note: Folks on perlmonks might recognize this post from last night.
There have been no responses, so I'm posting it to the mod_perl list.
I'm trying to profile some perl CGI someone else wrote, but I can't
seem to get Apache::DProf working. My server runs Apache 2.0.46 with
mod_perl 1.99 and Apache::DProf 0.09. I'm getting the following error
when trying to start Apache when Apache::DProf is set to load in
httpd.conf:
<code>
Starting httpd: [Mon Nov 01 22:37:13 2004] [error] Can't locate object
method "server_root_relative" via package "Apache::Server" at
/usr/lib/perl5/site_perl/5.8.0/i386-linux-thread-multi/Apache/DProf.pm
line 30.!Compilation failed in require at (eval 2) line 3.!
[Mon Nov 01 22:37:13 2004] [error] Can't load Perl module Apache::DProf
for server localhost:0, exiting...!
</code>
Now, if I'm not mistaken, server_root_relative is in
Apache::ServerUtil. Looking at the relevant portion of DProf.pm, it
appears to handle the differences between Apache1 and Apache2
correctly, so Apache::compat shouldn't be necessary (although I've
tried that too):
<code>
package Apache::DProf;
use strict;
use Apache::DB ();
use File::Path ();
{
no strict;
$VERSION = '0.04';
}
# Need to determine if we are in a mod_perl 1.x or 2.x environment
# and load the appropriate modules
BEGIN {
use constant MP2 => eval { require mod_perl; $mod_perl::VERSION
> 1.99 };
die "mod_perl is required to run this module: $@" if $@;
if (MP2) {
require Apache2;
require Apache::RequestRec;
require Apache::ServerUtil;
}
}
# Adjust to handle mp1 and mp2 differently
my $prof_path;
if (MP2) {
my $s = Apache->server;
$prof_path = $s->server_root_relative( $ENV{APACHE_DPROF_PATH} ||
"logs/dprof");
}
else {
$prof_path = Apache->server_root_relative($ENV{APACHE_DPROF_PATH} ||
"logs/dprof");
}
</code>
Any ideas why this module is failing for me? I've tried Googling on
the server_root_relative error, but this inevitably directs me to
Apache::compat suggestions, which I don't think are relevant to this
module.
Thanks,
--
Jason Dixon
DixonGroup Consulting
http://www.dixongroup.net
--
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Apache profiler errors
Jason Dixon 15:30 on 02 Nov 2004
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