Generate index in parallel.
This allows an index which used to take 3+ hours to be regenerated in ~11
minutes.

BUG=None
TEST=None

Review URL: http://codereview.chromium.org/3034014

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/gsd_generate_index@53006 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed
tree: 1d2454f94b48da9de666a084bd120a699338636b
  1. gsd_generate_index.py