Lei Jin 0d755fff14 cache friendly blocked bloomfilter ... Summary: By constraining the probes within cache line(s), we can improve the cache miss rate thus performance. This probably only makes sense for in-memory workload so defaults the option to off. Numbers and comparision can be found in wiki: https://our.intern.facebook.com/intern/wiki/index.php/Ljin/rocksdb_perf/2014_03_17#Bloom_Filter_Study Test Plan: benchmarked this change substantially. Will run make all check as well Reviewers: haobo, igor, dhruba, sdong, yhchiang Reviewed By: haobo CC: leveldb Differential Revision: https://reviews.facebook.net/D17133		2014-03-28 09:21:20 -07:00
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rocksdb	cache friendly blocked bloomfilter	2014-03-28 09:21:20 -07:00
utilities	Rate limiter for BackupableDB	2014-03-24 11:38:44 -07:00