rocksdb/cache/clock_cache.h

// Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
//  This source code is licensed under both the GPLv2 (found in the
//  COPYING file in the root directory) and Apache 2.0 License
//  (found in the LICENSE.Apache file in the root directory).
//
// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. See the AUTHORS file for names of contributors.

#pragma once

#include "rocksdb/cache.h"

#if defined(TBB) && !defined(ROCKSDB_LITE)
#define SUPPORT_CLOCK_CACHE
#endif
Introduce ClockCache Summary: Clock-based cache implemenetation aim to have better concurreny than default LRU cache. See inline comments for implementation details. Test Plan: Update cache_test to run on both LRUCache and ClockCache. Adding some new tests to catch some of the bugs that I fixed while implementing the cache. Reviewers: kradhakrishnan, sdong Reviewed By: sdong Subscribers: andrewkr, dhruba, leveldb Differential Revision: https://reviews.facebook.net/D61647 2016-08-19 21:28:19 +02:00			`// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.`
Change RocksDB License Summary: Closes https://github.com/facebook/rocksdb/pull/2589 Differential Revision: D5431502 Pulled By: siying fbshipit-source-id: 8ebf8c87883daa9daa54b2303d11ce01ab1f6f75 2017-07-16 01:03:42 +02:00			`// This source code is licensed under both the GPLv2 (found in the`
			`// COPYING file in the root directory) and Apache 2.0 License`
			`// (found in the LICENSE.Apache file in the root directory).`
Introduce ClockCache Summary: Clock-based cache implemenetation aim to have better concurreny than default LRU cache. See inline comments for implementation details. Test Plan: Update cache_test to run on both LRUCache and ClockCache. Adding some new tests to catch some of the bugs that I fixed while implementing the cache. Reviewers: kradhakrishnan, sdong Reviewed By: sdong Subscribers: andrewkr, dhruba, leveldb Differential Revision: https://reviews.facebook.net/D61647 2016-08-19 21:28:19 +02:00			`//`
			`// Copyright (c) 2011 The LevelDB Authors. All rights reserved.`
			`// Use of this source code is governed by a BSD-style license that can be`
			`// found in the LICENSE file. See the AUTHORS file for names of contributors.`

			`#pragma once`

			`#include "rocksdb/cache.h"`

			`#if defined(TBB) && !defined(ROCKSDB_LITE)`
			`#define SUPPORT_CLOCK_CACHE`
			`#endif`