| commit | f0abab921737e71d04c314748d784774caafbc02 | [log] [tgz] |
|---|---|---|
| author | Vincent Rabaud <vrabaud@google.com> | Fri Sep 28 13:32:25 2018 |
| committer | James Zern <jzern@google.com> | Sat Oct 27 05:53:05 2018 |
| tree | 8bc698a6c46023ebce53d5add85bedb948811144 | |
| parent | f2dfd92557a657f5c421c7d5dc62f5833e43f9e0 [diff] |
Speedups for empty histograms. When histograms are empty, it is easy to add them. They should also not be considered when merging histograms (it is a waste of CPU). This does not change the compression performance, just the speed. Change-Id: I42c721ca0f9c5ea067e73b792aa3db6d5e71d01f (cherry picked from commit decf6f6b873206797d3a39b85d9e03a5dbfc82e7)