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Optimizations: More RocksDB perf optimizations

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This commit is contained in:
Andreja Tonev 2024-03-13 16:13:01 +01:00
parent fdd5b132e2
commit 2f176d60a9
1 changed files with 7 additions and 0 deletions
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7
src/storage/v2/property_disk_store.cpp
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@ -11,6 +11,7 @@
#include "storage/v2/property_disk_store.hpp"
#include <rocksdb/compression_type.h>
#include <rocksdb/filter_policy.h>
#include <rocksdb/memtablerep.h>
#include <rocksdb/options.h>
@ -28,6 +29,8 @@ PDS::PDS(std::filesystem::path root)
rocksdb::BlockBasedTableOptions table_options;
table_options.block_cache = rocksdb::NewLRUCache(128 * 1024 * 1024);
table_options.filter_policy.reset(rocksdb::NewBloomFilterPolicy(sizeof(storage::Gid)));
table_options.optimize_filters_for_memory = false;
table_options.enable_index_compression = false;
options.table_factory.reset(rocksdb::NewBlockBasedTableFactory(table_options));
options.prefix_extractor.reset(rocksdb::NewFixedPrefixTransform(sizeof(storage::Gid)));
options.max_background_jobs = 4;
@ -36,6 +39,10 @@ PDS::PDS(std::filesystem::path root)
options.create_if_missing = true;
options.use_direct_io_for_flush_and_compaction = true;
options.use_direct_reads = true;
// options.compression = rocksdb::kLZ4HCCompression;
return options;
})} {}