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

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Peter Dillinger 0f91c72adc Call experimental new clock cache HyperClockCache (#10684) ... Summary: This change establishes a distinctive name for the experimental new lock-free clock cache (originally developed by guidotag and revamped in PR https://github.com/facebook/rocksdb/issues/10626). A few reasons: * We want to make it clear that this is a fundamentally different implementation vs. the old clock cache, to avoid people saying "I already tried clock cache." * We want to highlight the key feature: it's fast (especially under parallel load) * Because it requires an estimated charge per entry, it is not drop-in API compatible with old clock cache. This estimate might always be required for highest performance, and giving it a distinct name should reduce confusion about the distinct API requirements. * We might develop a variant requiring the same estimate parameter but with LRU eviction. In that case, using the name HyperLRUCache should make things more clear. (FastLRUCache is just a prototype that might soon be removed.) Some API detail: * To reduce copy-pasting parameter lists, etc. as in LRUCache construction, I have a `MakeSharedCache()` function on `HyperClockCacheOptions` instead of `NewHyperClockCache()`. * Changes -cache_type=clock_cache to -cache_type=hyper_clock_cache for applicable tools. I think this is more consistent / sustainable for reasons already stated. For performance tests see https://github.com/facebook/rocksdb/pull/10626 Pull Request resolved: https://github.com/facebook/rocksdb/pull/10684 Test Plan: no interesting functional changes; tests updated Reviewed By: anand1976 Differential Revision: D39547800 Pulled By: pdillinger fbshipit-source-id: 5c0fe1b5cf3cb680ab369b928c8569682b9795bf		2 years ago
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CMakeLists.txt	Stress test for RocksDB transactions (#8936)	3 years ago
batched_ops_stress.cc	move db_stress locking to `StressTest::Test*()` functions (#10678)	2 years ago
cf_consistency_stress.cc	move db_stress locking to `StressTest::Test*()` functions (#10678)	2 years ago
db_stress.cc	Add (& fix) some simple source code checks (#8821)	3 years ago
db_stress_common.cc	db_stress option to preserve all files until verification success (#10659)	2 years ago
db_stress_common.h	db_stress option to preserve all files until verification success (#10659)	2 years ago
db_stress_compaction_filter.h	Enable compaction filter for db_stress with user-defined timestamp (#10259)	3 years ago
db_stress_driver.cc	db_stress option to preserve all files until verification success (#10659)	2 years ago
db_stress_driver.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	5 years ago
db_stress_env_wrapper.h	Make the Env class Customizable (#9293)	3 years ago
db_stress_gflags.cc	db_stress option to preserve all files until verification success (#10659)	2 years ago
db_stress_listener.cc	Adjust public APIs to prefer 128-bit SST unique ID (#10009)	3 years ago
db_stress_listener.h	Avoid usage of ReopenWritableFile in db_stress (#9649)	3 years ago
db_stress_shared_state.cc	Remove ROCKSDB_SUPPORT_THREAD_LOCAL define because it's a part of C++11 (#10015)	3 years ago
db_stress_shared_state.h	Expand stress test coverage for user-defined timestamp (#10280)	3 years ago
db_stress_stat.cc	Fix Statistics in db_stress (#9260)	3 years ago
db_stress_stat.h	Fix Statistics in db_stress (#9260)	3 years ago
db_stress_table_properties_collector.h	Fix and detect headers with missing dependencies (#8893)	3 years ago
db_stress_test_base.cc	Call experimental new clock cache HyperClockCache (#10684)	2 years ago
db_stress_test_base.h	move db_stress locking to `StressTest::Test*()` functions (#10678)	2 years ago
db_stress_tool.cc	db_stress option to preserve all files until verification success (#10659)	2 years ago
expected_state.cc	Remove own ToString() (#9955)	3 years ago
expected_state.h	db_stress verify with lost unsynced operations (#8966)	3 years ago
multi_ops_txns_stress.cc	move db_stress locking to `StressTest::Test*()` functions (#10678)	2 years ago
multi_ops_txns_stress.h	move db_stress locking to `StressTest::Test*()` functions (#10678)	2 years ago
no_batched_ops_stress.cc	move db_stress locking to `StressTest::Test*()` functions (#10678)	2 years ago