Revision d8c8f08c12b7f84825e044e202e40f8fc7e3ac8a authored by sdong on 08 June 2015, 23:57:44 UTC, committed by sdong on 09 June 2015, 04:57:02 UTC
Summary: We currently issue malloc and free inside DB mutex in GetSnapshot() and ReleaseSnapshot(). Move them out. Test Plan: Go through all tests make valgrind_check Reviewers: yhchiang, rven, IslamAbdelRahman, anthony, igor Reviewed By: igor Subscribers: maykov, hermanlee4, MarkCallaghan, yoshinorim, leveldb, dhruba Differential Revision: https://reviews.facebook.net/D39753
1 parent 643bbbf
slice.cc
// Copyright (c) 2015, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same directory.
#include "rocksdb/slice.h"
namespace rocksdb {
Slice::Slice(const SliceParts& parts, std::string* buf) {
size_t length = 0;
for (int i = 0; i < parts.num_parts; ++i) {
length += parts.parts[i].size();
}
buf->reserve(length);
for (int i = 0; i < parts.num_parts; ++i) {
buf->append(parts.parts[i].data(), parts.parts[i].size());
}
data_ = buf->data();
size_ = buf->size();
}
} // namespace rocksdb
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