1 Commits (a91aed615a793f1a62b38b0f08c0720cd5b2e11a)

Author	SHA1	Message	Date
Siying Dong	a8029fdc75	Introduce MergeContext to Lazily Initialize merge operand list ... Summary: In get operations, merge_operands is only used in few cases. Lazily initialize it can reduce average latency in some cases Test Plan: make all check Reviewers: haobo, kailiu, dhruba Reviewed By: haobo CC: igor, nkg-, leveldb Differential Revision: https://reviews.facebook.net/D14415 Conflicts: db/db_impl.cc db/memtable.cc	11 years ago
Siying Dong	ef2211a9ca	[RocksDB Performance Branch] Introduce MergeContext to Lazily Initialize merge operand list ... Summary: In get operations, merge_operands is only used in few cases. Lazily initialize it can reduce average latency in some cases Test Plan: make all check Reviewers: haobo, kailiu, dhruba Reviewed By: haobo CC: igor, nkg-, leveldb Differential Revision: https://reviews.facebook.net/D14415	12 years ago