1 Commits (6edc5d0719d9739e06e860a065f1f873844b836c)

Author	SHA1	Message	Date
haoyuhuang	9f0bd56889	Cache simulator: Refactor the cache simulator so that we can add alternative policies easily (#5517) ... Summary: This PR creates cache_simulator.h file. It contains a CacheSimulator that runs against a block cache trace record. We can add alternative cache simulators derived from CacheSimulator later. For example, this PR adds a PrioritizedCacheSimulator that inserts filter/index/uncompressed dictionary blocks with high priority. Pull Request resolved: https://github.com/facebook/rocksdb/pull/5517 Test Plan: make clean && COMPILE_WITH_ASAN=1 make check -j32 Differential Revision: D16043689 Pulled By: HaoyuHuang fbshipit-source-id: 65f28ed52b866ffb0e6eceffd7f9ca7c45bb680d	6 years ago