C Specification

To acquire a device performance configuration, call:

// Provided by VK_INTEL_performance_query
VkResult vkAcquirePerformanceConfigurationINTEL(
    VkDevice                                    device,
    const VkPerformanceConfigurationAcquireInfoINTEL* pAcquireInfo,
    VkPerformanceConfigurationINTEL*            pConfiguration);

Parameters

  • device is the logical device that the performance query commands will be submitted to.

  • pAcquireInfo is a pointer to a VkPerformanceConfigurationAcquireInfoINTEL structure, specifying the performance configuration to acquire.

  • pConfiguration is a pointer to a VkPerformanceConfigurationINTEL handle in which the resulting configuration object is returned.

Description

Valid Usage (Implicit)
  • VUID-vkAcquirePerformanceConfigurationINTEL-device-parameter
    device must be a valid VkDevice handle

  • VUID-vkAcquirePerformanceConfigurationINTEL-pAcquireInfo-parameter
    pAcquireInfo must be a valid pointer to a valid VkPerformanceConfigurationAcquireInfoINTEL structure

  • VUID-vkAcquirePerformanceConfigurationINTEL-pConfiguration-parameter
    pConfiguration must be a valid pointer to a VkPerformanceConfigurationINTEL handle

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) 2014-2020 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0