bind9/util/memleak.pl

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#!/usr/bin/perl
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#
# Copyright (C) 1999-2001, 2004, 2007, 2012, 2016 Internet Systems Consortium, Inc. ("ISC")
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#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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# $Id$
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# Massage the output from ISC_MEM_DEBUG to extract mem_get() calls
# with no corresponding mem_put().
$mem_stats = '';
while (<>) {
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$gets{$1.$2} = $_ if (/add (?:0x)?([0-9a-f]+) size (?:0x)?([0-9]+) file/);
delete $gets{$1.$2} if /del (?:0x)?([0-9a-f]+) size (?:0x)?([0-9]+) file/;
$mem_stats .= $_ if /\d+ gets, +(\d+) rem/ && $1 > 0;
}
print join('', values %gets);
print $mem_stats;
exit(0);