sky/engine/platform/Partitions.h

/*
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#ifndef SKY_ENGINE_PLATFORM_PARTITIONS_H_
#define SKY_ENGINE_PLATFORM_PARTITIONS_H_

#include "sky/engine/platform/PlatformExport.h"
#include "sky/engine/wtf/PartitionAlloc.h"

namespace blink {

class PLATFORM_EXPORT Partitions {
public:
    static void init();
    static void shutdown();

    ALWAYS_INLINE static PartitionRoot* getObjectModelPartition() { return m_objectModelAllocator.root(); }
    ALWAYS_INLINE static PartitionRoot* getRenderingPartition() { return m_renderingAllocator.root(); }

    static size_t currentDOMMemoryUsage()
    {
        return m_objectModelAllocator.root()->totalSizeOfCommittedPages;
    }

private:
    static SizeSpecificPartitionAllocator<3072> m_objectModelAllocator;
    static SizeSpecificPartitionAllocator<1024> m_renderingAllocator;
};

} // namespace blink

#endif  // SKY_ENGINE_PLATFORM_PARTITIONS_H_