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#!/usr/bin/perl -w
#get an idea of how much space the XS interface will eat
#build/source_scan.pl must be run first
#see pod/modperl_sizeof.pod
use strict;
use Apache2::FunctionTable ();
use Apache2::StructureTable ();
use constant sizeofCV => 254;
my $size = 0;
my $subs = 0;
for my $entry (@$Apache2::FunctionTable) {
$size += sizeofCV + ((length($entry->{name}) + 1) * 2);
$subs++;
}
for my $entry (@$Apache2::StructureTable) {
my $elts = $entry->{elts} || [];
next unless @$elts;
for my $e (@$elts) {
$size += sizeofCV + ((length($e->{name}) + 1) * 2);
$subs++;
}
}
print "$subs subs, $size estimated bytes\n";
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