4cc37f59e5
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
17 lines
636 B
C
17 lines
636 B
C
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under the BSD-style license found in the
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// LICENSE file in the root directory of this source tree. An additional grant
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// of patent rights can be found in the PATENTS file in the same directory.
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//
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// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file. See the AUTHORS file for names of contributors.
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#pragma once
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#include "rocksdb/cache.h"
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#if defined(TBB) && !defined(ROCKSDB_LITE)
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#define SUPPORT_CLOCK_CACHE
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#endif
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