зеркало из https://github.com/mozilla/gecko-dev.git
85 строки
2.3 KiB
Perl
Executable File
85 строки
2.3 KiB
Perl
Executable File
#! /usr/bonsaitools/bin/perl
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# -*- Mode: perl; indent-tabs-mode: nil -*-
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#
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# The contents of this file are subject to the Mozilla Public License
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# Version 1.1 (the "License"); you may not use this file except in
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# compliance with the License. You may obtain a copy of the License at
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# http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS"
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# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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# License for the specific language governing rights and limitations
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# under the License.
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#
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# The Original Code is Tinderbox
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#
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# The Initial Developer of the Original Code is Netscape Communications
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# Corporation. Portions created by Netscape are Copyright (C) 1999
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# Netscape Communications Corporation. All Rights Reserved.
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#
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# Contributor(s): Stephen Lamm <slamm@netscape.com>
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#
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# bloat.pl - Process bloat data from warren@netscape.com's bloat tool.
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# Write data to $tree/bloat.dat in the following format,
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#
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# <logfilename>|<% leaks increase>|<% bloat increase>
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#
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sub usage {
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warn "./bloat.pl <tree> <logfile>";
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}
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use FileHandle;
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# This is for gunzip (Should add a configure script to handle this).
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$ENV{PATH} .= ":/usr/local/bin";
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unless ($#ARGV == 1) {
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&usage;
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die "Error: Wrong number of arguments\n";
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}
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($tree, $logfile) = @ARGV;
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die "Error: No tree named $tree" unless -r "$tree/treedata.pl";
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require "$tree/treedata.pl";
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# Seach the build log for the bloat data
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#
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$fh = new FileHandle "gunzip -c $tree/$logfile |"
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or die "Unable to open $tree/$logfile\n";
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@leaks_n_bloat = find_bloat_data($fh);
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$fh->close;
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die "No bloat data found in log.\n" unless @leaks_n_bloat;
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# Save the bloat data to 'bloat.dat'
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#
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open BLOAT, ">>$tree/bloat.dat" or die "Unable to open $tree/bloat.dat";
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print BLOAT "$logfile|".join('|', @leaks_n_bloat)."\n";
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close BLOAT;
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# end of main
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#============================================================
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sub find_bloat_data {
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my ($fh) = $_[0];
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local $_;
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my $inBloatStats = 0;
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while (<$fh>) {
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if ($inBloatStats and /^TOTAL/) {
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# Line format:
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# TOTAL <absolute leaks> <% leaks delta> <absolute bloat> <% bloat delta>
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chomp;
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return (split)[1,3];
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}
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elsif (not $inBloatStats and /^\#* BLOAT STATISTICS/) {
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$inBloatStats = 1;
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}
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}
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return ();
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}
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