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| 1 #!/usr/bin/perl | 1 #!/usr/bin/perl |
| 2 # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 3 # Use of this source code is governed by a BSD-style license that can be |
| 4 # found in the LICENSE file. |
| 2 # | 5 # |
| 3 # Read a memtrace logfile from stdin and group memory allocations by logical | 6 # Read a memtrace logfile from stdin and group memory allocations by logical |
| 4 # code component. The code component is guessed from the callstack, and | 7 # code component. The code component is guessed from the callstack, and |
| 5 # is something like {v8, sqlite, disk cache, skia, etc..} | 8 # is something like {v8, sqlite, disk cache, skia, etc..} |
| 6 # | 9 # |
| 7 # Usage: | 10 # Usage: |
| 8 # | 11 # |
| 9 # summary.pl | 12 # summary.pl |
| 10 # | 13 # |
| 11 # [STDIN] -- The memwatcher.logXXXX file to summarize. | 14 # [STDIN] -- The memwatcher.logXXXX file to summarize. |
| (...skipping 132 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 144 # Insert commas into an integer after each three digits for printing. | 147 # Insert commas into an integer after each three digits for printing. |
| 145 sub comma_print { | 148 sub comma_print { |
| 146 my $num = "$_[0]"; | 149 my $num = "$_[0]"; |
| 147 $num =~ s/(\d{1,3}?)(?=(\d{3})+$)/$1,/g; | 150 $num =~ s/(\d{1,3}?)(?=(\d{3})+$)/$1,/g; |
| 148 return $num; | 151 return $num; |
| 149 } | 152 } |
| 150 | 153 |
| 151 # ----- Main ------------------------------------------------ | 154 # ----- Main ------------------------------------------------ |
| 152 | 155 |
| 153 process_stdin(); | 156 process_stdin(); |
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