/
GraphTreeHeap
/
museumdb2
Обзор
Документация
Войти
/
GraphTreeHeap
/
museumdb2
Код
Запросы
0
Задачи
Вики
Пакеты
0
Релизы
0
Аналитика
Безопасность
main
db/blob/prefetch_buffer_collection.cc
23 строки
831 B
akankshamahajan
Refactor FilePrefetchBuffer code (#12097)
05 янв 2024, 20:29
05 янв 2024, 20:29
5cb2d09
Код
Авторство
О чём код?
// 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). #include "db/blob/prefetch_buffer_collection.h" namespace ROCKSDB_NAMESPACE { FilePrefetchBuffer* PrefetchBufferCollection::GetOrCreatePrefetchBuffer( uint64_t file_number) { auto& prefetch_buffer = prefetch_buffers_[file_number]; if (!prefetch_buffer) { ReadaheadParams readahead_params; readahead_params.initial_readahead_size = readahead_size_; readahead_params.max_readahead_size = readahead_size_; prefetch_buffer.reset(new FilePrefetchBuffer(readahead_params)); } return prefetch_buffer.get(); } } // namespace ROCKSDB_NAMESPACE