VkExecutionGraphPipelineScratchSizeAMDX

The VkExecutionGraphPipelineScratchSizeAMDX structure is defined as:

typedef struct VkExecutionGraphPipelineScratchSizeAMDX {
    VkStructureType sType;
    void* pNext;
    VkDeviceSize minSize;
    VkDeviceSize maxSize;
    VkDeviceSize sizeGranularity;
} VkExecutionGraphPipelineScratchSizeAMDX;

• sType is a VkStructureType value identifying this structure.
• pNext is NULL or a pointer to a structure extending this structure.
• minSize indicates the minimum scratch space required for dispatching the queried execution graph.
• maxSize indicates the maximum scratch space that can be used for dispatching the queried execution graph.
• sizeGranularity indicates the granularity at which the scratch space can be increased from minSize.

Applications can use any amount of scratch memory greater than minSize for dispatching a graph, however only the values equal to minSize + an integer multiple of sizeGranularity will be used. Greater values may result in higher performance, up to maxSize which indicates the most memory that an implementation can use effectively.