tree ec313fb5b6c44ee59d6191dd25192ad179de8d29
parent 362757765e7697dd93e8de05fa0a59f29242eb89
author Darin Petkov <petkov@chromium.org> 1285973573 -0700
committer Darin Petkov <petkov@chromium.org> 1285973573 -0700

AU: generate a delta payload usage report

Currently, the report is generated as part of delta payload generation.
Here's a sample of the top of the report:

  1.06%    1104147 BSDIFF     /opt/google/o3d/libnpo3dautoplugin.so
  1.53%    1596334 REPLACE_BZ /usr/share/fonts/droid-cros/DroidSansFallback.ttf
  1.92%    2004371 BSDIFF     /opt/google/chrome/libpdf.so
  2.22%    2317201 BSDIFF     /usr/sbin/chromeos-firmwareupdate
  3.01%    3138556 REPLACE_BZ <kernel-operation-0>
  3.01%    3139632 REPLACE    /boot/vmlinuz-2.6.32.21+drm33.7
  7.48%    7801907 REPLACE_BZ <rootfs-final-operation>
 15.61%   16281170 BSDIFF     /opt/google/chrome/chrome
 28.19%   29391876 BSDIFF     /usr/libexec/ibus-engine-mozc
100.00%  104276861            <total>

BUG=7266
TEST=generated a delta payload and looked at the report

Change-Id: I9f32f000260469cc15fd8e0f9b55a8aa10db0cd9

Review URL: http://codereview.chromium.org/3526012