rocksdb/table/block_based
Eli Pozniansky 6b7fcc0d5f Improve CPU Efficiency of ApproximateSize (part 1) (#5613)
Summary:
1. Avoid creating the iterator in order to call BlockBasedTable::ApproximateOffsetOf(). Instead, directly call into it.
2. Optimize BlockBasedTable::ApproximateOffsetOf() keeps the index block iterator in stack.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5613

Differential Revision: D16442660

Pulled By: elipoz

fbshipit-source-id: 9320be3e918c139b10e758cbbb684706d172e516
2019-07-23 15:34:33 -07:00
..