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// Copyright 2020 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef INCLUDE_CPPGC_PROCESS_HEAP_STATISTICS_H_
#define INCLUDE_CPPGC_PROCESS_HEAP_STATISTICS_H_
#include <atomic>
#include <cstddef>
#include "v8config.h" // NOLINT(build/include_directory)
namespace cppgc {
namespace internal {
class ProcessHeapStatisticsUpdater;
} // namespace internal
class V8_EXPORT ProcessHeapStatistics final {
public:
static size_t TotalAllocatedObjectSize() {
return total_allocated_object_size_.load(std::memory_order_relaxed);
}
static size_t TotalAllocatedSpace() {
return total_allocated_space_.load(std::memory_order_relaxed);
}
private:
static std::atomic_size_t total_allocated_space_;
static std::atomic_size_t total_allocated_object_size_;
friend class internal::ProcessHeapStatisticsUpdater;
};
} // namespace cppgc
#endif // INCLUDE_CPPGC_PROCESS_HEAP_STATISTICS_H_