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

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Guido Tagliavini Ponce 9d7de6517c Towards a production-quality ClockCache (#10418) ... Summary: In this PR we bring ClockCache closer to production quality. We implement the following changes: 1. Fixed a few bugs in ClockCache. 2. ClockCache now fully supports ``strict_capacity_limit == false``: When an insertion over capacity is commanded, we allocate a handle separately from the hash table. 3. ClockCache now runs on almost every test in cache_test. The only exceptions are a test where either the LRU policy is required, and a test that dynamically increases the table capacity. 4. ClockCache now supports dynamically decreasing capacity via SetCapacity. (This is easy: we shrink the capacity upper bound and run the clock algorithm.) 5. Old FastLRUCache tests in lru_cache_test.cc are now also used on ClockCache. As a byproduct of 1. and 2. we are able to turn on ClockCache in the stress tests. Pull Request resolved: https://github.com/facebook/rocksdb/pull/10418 Test Plan: - ``make -j24 USE_CLANG=1 COMPILE_WITH_ASAN=1 COMPILE_WITH_UBSAN=1 check`` - ``make -j24 USE_CLANG=1 COMPILE_WITH_TSAN=1 check`` - ``make -j24 USE_CLANG=1 COMPILE_WITH_ASAN=1 COMPILE_WITH_UBSAN=1 CRASH_TEST_EXT_ARGS="--duration=960 --cache_type=clock_cache" blackbox_crash_test_with_atomic_flush`` - ``make -j24 USE_CLANG=1 COMPILE_WITH_TSAN=1 CRASH_TEST_EXT_ARGS="--duration=960 --cache_type=clock_cache" blackbox_crash_test_with_atomic_flush`` Reviewed By: pdillinger Differential Revision: D38170673 Pulled By: guidotag fbshipit-source-id: 508987b9dc9d9d68f1a03eefac769820b680340a		2 years ago
..
cache.cc	Enable SecondaryCache::CreateFromString to create sec cache based on the uri for CompressedSecondaryCache (#10132)	2 years ago
cache_bench.cc	Add (& fix) some simple source code checks (#8821)	3 years ago
cache_bench_tool.cc	Account for DB ID in stress testing block cache keys (#10388)	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)	2 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)	2 years ago
cache_reservation_manager_test.cc	Have Cache use Status::MemoryLimit (#10262)	2 years ago
cache_test.cc	Towards a production-quality ClockCache (#10418)	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	Towards a production-quality ClockCache (#10418)	2 years ago
clock_cache.h	Towards a production-quality ClockCache (#10418)	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)	2 years ago
fast_lru_cache.cc	Towards a production-quality ClockCache (#10418)	2 years ago
fast_lru_cache.h	Clock cache (#10273)	2 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	Towards a production-quality ClockCache (#10418)	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