The Tor Browser: tools/trace-malloc/merge.pl@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 #!/usr/bin/perl

     2 # This Source Code Form is subject to the terms of the Mozilla Public

     3 # License, v. 2.0. If a copy of the MPL was not distributed with this

     4 # file, You can obtain one at http://mozilla.org/MPL/2.0/.

     7 $argv = $ARGV[0];

     8 open( bloatFile, $argv ) or die "Can't open $argv: $!\n";

     9 while (<bloatFile>) {

    10     if (/name=/) {

    11         ($td,$name,$func,$a,$ntd) = split(/>/, $_);

    12         ($fname, $memSize) = split( /&nbsp;/, $func );

    13         ($trash, $linkName) = split( /"/, $name );

    14         $namesLinks{$fname} = $linkName;

    15         if ($namesSizes{$fname}) {

    16             $namesSizes{$fname} = $namesSizes{$fname} + $memSize;

    17         }

    18         else {

    19             $namesSizes{$fname} = $memSize;

    20         }

    21     }

    22 }

    24 $argv = $ARGV[1];

    25 if ($argv)

    26 {

    27     open( bloatFile, $argv ) or die "Can't open $argv: $!\n";

    28     while (<bloatFile>) {

    29         if (/name=/) {

    30             ($td,$name,$func,$a,$ntd) = split(/>/, $_);

    31             ($fname, $memSize) = split( /&nbsp;/, $func );

    32             $namesSizes{$fname} = $namesSizes{$fname} - $memSize;

    33         }

    34     }

    35 }

    37 sub byvalue { $namesSizes{$b} <=> $namesSizes{$a} }

    40 print '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">';

    41 print "\n<html><head>\n";

    42 print "<title>Bloat Blame Delta</title>\n";

    43 print '<link rel="stylesheet" type="text/css" href="blame.css">';

    44 print "\n</head>\n<body>\n<table>\n";

    45 print "<thead><tr><td>Memory Allocated</td><td>Function Name</td><td>Link</td></tr></thead>\n";

    47 foreach $key (sort byvalue keys %namesSizes) {

    48     if ($namesSizes{$key})

    49     {

    50         print "<tr>\n";

    51         print '  <td>', $namesSizes{$key},"</td>\n";

    52         print "  <td> <a href=\"$ARGV[0]#$namesLinks{$key}\">", $key,  "</a></td>\n";

    53         print "</tr>\n"

    54     }

    55 }

    57 print "</table>\n</body></html>";

The Tor Browser / file revision