38 lines
1.5 KiB
Rust
38 lines
1.5 KiB
Rust
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// Copyright 2015-2018 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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use std::path::Path;
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use ethcore::db::NUM_COLUMNS;
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use ethcore::client::{ClientConfig, DatabaseCompactionProfile};
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use super::kvdb_rocksdb::{CompactionProfile, DatabaseConfig};
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pub fn compaction_profile(profile: &DatabaseCompactionProfile, db_path: &Path) -> CompactionProfile {
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match profile {
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&DatabaseCompactionProfile::Auto => CompactionProfile::auto(db_path),
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&DatabaseCompactionProfile::SSD => CompactionProfile::ssd(),
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&DatabaseCompactionProfile::HDD => CompactionProfile::hdd(),
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}
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}
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pub fn client_db_config(client_path: &Path, client_config: &ClientConfig) -> DatabaseConfig {
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let mut client_db_config = DatabaseConfig::with_columns(NUM_COLUMNS);
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client_db_config.memory_budget = client_config.db_cache_size;
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client_db_config.compaction = compaction_profile(&client_config.db_compaction, &client_path);
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client_db_config
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}
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