folly/folly/detail/PerfScoped.h

/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#include <memory>
#include <string>
#include <vector>

namespace folly {
namespace detail {

#if defined(__linux__) && !defined(__ANDROID__)
#define FOLLY_PERF_IS_SUPPORTED …
#else
#define FOLLY_PERF_IS_SUPPORTED …
#endif

/*
 * A folly::benchmark helper for attaching `perf` profiler
 * to a given block of code.
 *
 * Only available on linux.
 */
class PerfScoped { … };

} // namespace detail
} // namespace folly