utils/sizereport

   1 #!/bin/sh
   2 # ***** BEGIN LICENSE BLOCK *****
   3 # Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4 #
   5 # The contents of this file are subject to the Mozilla Public License Version
   6 # 1.1 (the "License"); you may not use this file except in compliance with
   7 # the License. You may obtain a copy of the License at
   8 # http://www.mozilla.org/MPL/
   9 #
  10 # Software distributed under the License is distributed on an "AS IS" basis,
  11 # WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12 # for the specific language governing rights and limitations under the
  13 # License.
  14 #
  15 # The Original Code is [Open Source Virtual Machine].
  16 #
  17 # The Initial Developer of the Original Code is
  18 # Adobe System Incorporated.
  19 # Portions created by the Initial Developer are Copyright (C) 2007
  20 # the Initial Developer. All Rights Reserved.
  21 #
  22 # Contributor(s):
  23 #   Adobe AS3 Team
  24 #
  25 # Alternatively, the contents of this file may be used under the terms of
  26 # either the GNU General Public License Version 2 or later (the "GPL"), or
  27 # the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  28 # in which case the provisions of the GPL or the LGPL are applicable instead
  29 # of those above. If you wish to allow use of your version of this file only
  30 # under the terms of either the GPL or the LGPL, and not to allow others to
  31 # use your version of this file under the terms of the MPL, indicate your
  32 # decision by deleting the provisions above and replace them with the notice
  33 # and other provisions required by the GPL or the LGPL. If you do not delete
  34 # the provisions above, a recipient may use your version of this file under
  35 # the terms of any one of the MPL, the GPL or the LGPL.
  36 #
  37 # ***** END LICENSE BLOCK *****
  38
  39 echo `pwd`
  40 file="../platform/win32/obj_9/shell/Release/avmplus.map"
  41 #file="../objdir-release/shell/avmshell.map"
  42 test "$1" = "" || {
  43   file=$1
  44 }
  45
  46
  47 grep -e '^ 0001:00......   ' -e '^ 0002:00......   ' -e '^ 0003:00......   ' <$file |
  48         sed -e's/^ 0001:00/1/' -e 's/^ 0002:00/2/' -e 's/^ 0003:00/3/' |
  49         tee x |
  50         awk '{ print $3, $0 }' |
  51         sort |
  52         awk '
  53                 {
  54                         addr=strtonum("0x" $1)
  55                         if (saveaddr > 0 && addr > saveaddr) {
  56                            size = addr-saveaddr
  57                            # print per-function size
  58                            #print size, file, addr, saveaddr, $1
  59                            filetotal[file] += size
  60                            if (size < 100000)
  61                                 total += size
  62                         }
  63                         file=$NF
  64                         saveaddr=addr
  65                 }
  66                 END {
  67
  68                         # read the module definitions
  69                         while (getline <"modules.txt" > 0) {
  70                                 if (NF > 0) {
  71                                         mod = $1
  72                                         if ($3 == "*")
  73                                                 for (n in filetotal) { if (index(n,$2)==1) map[n] = mod }
  74                                         else
  75                                                 map[$2] = mod
  76                                 }
  77                         }
  78
  79                         # group files into modules
  80                         for(n in map) {
  81                                 mod = map[n]
  82                                 filetotal[mod] += filetotal[n]
  83                                 delete filetotal[n]
  84                         }
  85
  86                         # print per-module size
  87                         printf "%-7d %-12s 100.0%\n",total,"total"
  88                         for (f in filetotal) {
  89                                 if (filetotal[f]>0)
  90                                 printf("%-7d %-12s %.1f%%\n",filetotal[f], f, 100*(filetotal[f]/total))
  91                         }
  92                 }
  93                 ' | sort -rn
  94 test -f x && rm x