C Specification

Some performance query features of a device can be discovered with the call:

VkResult vkGetPerformanceParameterINTEL(
    VkDevice                                    device,
    VkPerformanceParameterTypeINTEL             parameter,
    VkPerformanceValueINTEL*                    pValue);

Parameters

  • device is the logical device to query.

  • parameter is the parameter to query.

  • pValue is a pointer to a VkPerformanceValueINTEL structure in which the type and value of the parameter are returned.

Description

Valid Usage (Implicit)
  • device must be a valid VkDevice handle

  • parameter must be a valid VkPerformanceParameterTypeINTEL value

  • pValue must be a valid pointer to a VkPerformanceValueINTEL structure

Return Codes
On success, this command returns
  • VK_SUCCESS

On failure, this command returns
  • VK_ERROR_TOO_MANY_OBJECTS

  • VK_ERROR_OUT_OF_HOST_MEMORY

See Also

Document Notes

For more information, see the Vulkan Specification

This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.

Copyright (c) 2014-2019 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.