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Code Issues Releases Wiki Activity

Add option --celldb-cache-size (#988)

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Co-authored-by: SpyCheese <mikle98@yandex.ru>
This commit is contained in:
EmelyanenkoK 2024-05-13 12:48:18 +03:00 • committed by GitHub
parent 136b99b8d1
commit 1433f23eff
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9 changed files with 62 additions and 19 deletions
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30
tddb/td/db/RocksDb.cpp
View file

@ -59,38 +59,38 @@ RocksDb RocksDb::clone() const {
return RocksDb{db_, statistics_};
}
Result<RocksDb> RocksDb::open(std::string path, std::shared_ptr<rocksdb::Statistics> statistics) {
Result<RocksDb> RocksDb::open(std::string path, RocksDbOptions options) {
rocksdb::OptimisticTransactionDB *db;
{
rocksdb::Options options;
rocksdb::Options db_options;
static auto cache = rocksdb::NewLRUCache(1 << 30);
static auto cache = rocksdb::NewLRUCache(options.block_cache_size);
rocksdb::BlockBasedTableOptions table_options;
table_options.block_cache = cache;
options.table_factory.reset(rocksdb::NewBlockBasedTableFactory(table_options));
db_options.table_factory.reset(rocksdb::NewBlockBasedTableFactory(table_options));
options.manual_wal_flush = true;
options.create_if_missing = true;
options.max_background_compactions = 4;
options.max_background_flushes = 2;
options.bytes_per_sync = 1 << 20;
options.writable_file_max_buffer_size = 2 << 14;
options.statistics = statistics;
db_options.manual_wal_flush = true;
db_options.create_if_missing = true;
db_options.max_background_compactions = 4;
db_options.max_background_flushes = 2;
db_options.bytes_per_sync = 1 << 20;
db_options.writable_file_max_buffer_size = 2 << 14;
db_options.statistics = options.statistics;
rocksdb::OptimisticTransactionDBOptions occ_options;
occ_options.validate_policy = rocksdb::OccValidationPolicy::kValidateSerial;
rocksdb::ColumnFamilyOptions cf_options(options);
rocksdb::ColumnFamilyOptions cf_options(db_options);
std::vector<rocksdb::ColumnFamilyDescriptor> column_families;
column_families.push_back(rocksdb::ColumnFamilyDescriptor(rocksdb::kDefaultColumnFamilyName, cf_options));
std::vector<rocksdb::ColumnFamilyHandle *> handles;
TRY_STATUS(from_rocksdb(
rocksdb::OptimisticTransactionDB::Open(options, occ_options, std::move(path), column_families, &handles, &db)));
TRY_STATUS(from_rocksdb(rocksdb::OptimisticTransactionDB::Open(db_options, occ_options, std::move(path),
column_families, &handles, &db)));
CHECK(handles.size() == 1);
// i can delete the handle since DBImpl is always holding a reference to
// default column family
delete handles[0];
}
return RocksDb(std::shared_ptr<rocksdb::OptimisticTransactionDB>(db), std::move(statistics));
return RocksDb(std::shared_ptr<rocksdb::OptimisticTransactionDB>(db), std::move(options.statistics));
}
std::shared_ptr<rocksdb::Statistics> RocksDb::create_statistics() {

8
tddb/td/db/RocksDb.h
View file

@ -34,11 +34,17 @@ class Statistics;
} // namespace rocksdb
namespace td {
struct RocksDbOptions {
std::shared_ptr<rocksdb::Statistics> statistics = nullptr;
uint64 block_cache_size = 1 << 30;
};
class RocksDb : public KeyValue {
public:
static Status destroy(Slice path);
RocksDb clone() const;
static Result<RocksDb> open(std::string path, std::shared_ptr<rocksdb::Statistics> statistics = nullptr);
static Result<RocksDb> open(std::string path, RocksDbOptions options = {});
Result<GetStatus> get(Slice key, std::string &value) override;
Status set(Slice key, Slice value) override;