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

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Gang Liao 0b6bc101ba Charge blob cache usage against the global memory limit (#10321) ... Summary: To help service owners to manage their memory budget effectively, we have been working towards counting all major memory users inside RocksDB towards a single global memory limit (see e.g. https://github.com/facebook/rocksdb/wiki/Write-Buffer-Manager#cost-memory-used-in-memtable-to-block-cache). The global limit is specified by the capacity of the block-based table's block cache, and is technically implemented by inserting dummy entries ("reservations") into the block cache. The goal of this task is to support charging the memory usage of the new blob cache against this global memory limit when the backing cache of the blob cache and the block cache are different. This PR is a part of https://github.com/facebook/rocksdb/issues/10156 Pull Request resolved: https://github.com/facebook/rocksdb/pull/10321 Reviewed By: ltamasi Differential Revision: D37913590 Pulled By: gangliao fbshipit-source-id: eaacf23907f82dc7d18964a3f24d7039a2937a72		2 years ago
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cache.cc	Enable SecondaryCache::CreateFromString to create sec cache based on the uri for CompressedSecondaryCache (#10132)	3 years ago
cache_bench.cc	Add (& fix) some simple source code checks (#8821)	3 years ago
cache_bench_tool.cc	Add lean option to cache_bench (#10363)	2 years ago
cache_entry_roles.cc	Charge blob cache usage against the global memory limit (#10321)	2 years ago
cache_entry_roles.h	Expose `CacheEntryRole` and map keys for block cache stat collections (#9838)	3 years ago
cache_entry_stats.h	New stable, fixed-length cache keys (#9126)	3 years ago
cache_helpers.h	Eliminate the copying of blobs when serving reads from the cache (#10297)	2 years ago
cache_key.cc	Enhance new cache key testing & comments (#9329)	3 years ago
cache_key.h	Fix key size in cache_bench (#10234)	3 years ago
cache_reservation_manager.cc	Charge blob cache usage against the global memory limit (#10321)	2 years ago
cache_reservation_manager.h	Account memory of FileMetaData in global memory limit (#9924)	3 years ago
cache_reservation_manager_test.cc	Have Cache use Status::MemoryLimit (#10262)	2 years ago
cache_test.cc	Temporarily return a LRUCache from NewClockCache (#10351)	2 years ago
charged_cache.cc	Charge blob cache usage against the global memory limit (#10321)	2 years ago
charged_cache.h	Charge blob cache usage against the global memory limit (#10321)	2 years ago
clock_cache.cc	Lock-free Lookup and Release in ClockCache (#10347)	2 years ago
clock_cache.h	Lock-free Lookup and Release in ClockCache (#10347)	2 years ago
compressed_secondary_cache.cc	Add the secondary cache information into LRUCache:: GetPrintableOptions (#10346)	2 years ago
compressed_secondary_cache.h	Prevent double caching in the compressed secondary cache (#9747)	3 years ago
compressed_secondary_cache_test.cc	Enable SecondaryCache::CreateFromString to create sec cache based on the uri for CompressedSecondaryCache (#10132)	3 years ago
fast_lru_cache.cc	Lock-free Lookup and Release in ClockCache (#10347)	2 years ago
fast_lru_cache.h	Clock cache (#10273)	3 years ago
lru_cache.cc	Support using secondary cache with the blob cache (#10349)	2 years ago
lru_cache.h	Charge blob cache usage against the global memory limit (#10321)	2 years ago
lru_cache_test.cc	Charge blob cache usage against the global memory limit (#10321)	2 years ago
sharded_cache.cc	Update Cache::Release param from force_erase to erase_if_last_ref (#9728)	3 years ago
sharded_cache.h	Charge blob cache usage against the global memory limit (#10321)	2 years ago