fork of https://github.com/oxigraph/rocksdb and https://github.com/facebook/rocksdb for nextgraph and oxigraph

You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

krad 1f0142ce19 Persistent Read Cache (Part 2) Data structure for building persistent read cache index ... Summary: We expect the persistent read cache to perform at speeds upto 8 GB/s. In order to accomplish that, we need build a index mechanism which operate in the order of multiple millions per sec rate. This patch provide the basic data structure to accomplish that: (1) Hash table implementation with lock contention spread It is based on the StripedHashSet<T> implementation in The Art of multiprocessor programming by Maurice Henry & Nir Shavit (2) LRU implementation Place holder algorithm for further optimizing (3) Evictable Hash Table implementation Building block for building index data structure that evicts data like files etc TODO: (1) Figure if the sharded hash table and LRU can be used instead (2) Figure if we need to support configurable eviction algorithm for EvictableHashTable Test Plan: Run unit tests Subscribers: andrewkr, dhruba, leveldb Differential Revision: https://reviews.facebook.net/D55785		10 years ago
..
hash_table.h	Persistent Read Cache (Part 2) Data structure for building persistent read cache index	10 years ago
hash_table_bench.cc	Persistent Read Cache (Part 2) Data structure for building persistent read cache index	10 years ago
hash_table_evictable.h	Persistent Read Cache (Part 2) Data structure for building persistent read cache index	10 years ago
hash_table_test.cc	Persistent Read Cache (Part 2) Data structure for building persistent read cache index	10 years ago
lrulist.h	Persistent Read Cache (Part 2) Data structure for building persistent read cache index	10 years ago