flate: Improve level 5+6 compression #656
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Skip 2 bytes when doing end-of-match search.
This allows better matches to be picked up further forward, adding up to 2 literals, but giving a better match.
Level 5:
nyc: 779171549 -> 767765165
github-june: 943488021 -> 938777887
github-ranks: 435111686 -> 435008334
sofia: 3083510553 -> 3048677443
level6, nyc: 768119006 -> 753545897
Performance unchanged.