C Specification

Some applications might want measure the effect of a set of commands with a different settings. It is possible to override a particular settings using :

// Provided by VK_INTEL_performance_query
VkResult vkCmdSetPerformanceOverrideINTEL(
    VkCommandBuffer                             commandBuffer,
    const VkPerformanceOverrideInfoINTEL*       pOverrideInfo);

Parameters

  • commandBuffer is the command buffer where the override takes place.

  • pOverrideInfo is a pointer to a VkPerformanceOverrideInfoINTEL structure selecting the parameter to override.

Description

Valid Usage
  • VUID-vkCmdSetPerformanceOverrideINTEL-pOverrideInfo-02736
    pOverrideInfo must not be used with a VkPerformanceOverrideTypeINTEL that is not reported available by vkGetPerformanceParameterINTEL

Valid Usage (Implicit)
  • VUID-vkCmdSetPerformanceOverrideINTEL-commandBuffer-parameter
    commandBuffer must be a valid VkCommandBuffer handle

  • VUID-vkCmdSetPerformanceOverrideINTEL-pOverrideInfo-parameter
    pOverrideInfo must be a valid pointer to a valid VkPerformanceOverrideInfoINTEL structure

  • VUID-vkCmdSetPerformanceOverrideINTEL-commandBuffer-recording
    commandBuffer must be in the recording state

  • VUID-vkCmdSetPerformanceOverrideINTEL-commandBuffer-cmdpool
    The VkCommandPool that commandBuffer was allocated from must support graphics, compute, or transfer operations

Host Synchronization
  • Host access to commandBuffer must be externally synchronized

  • Host access to the VkCommandPool that commandBuffer was allocated from must be externally synchronized

Command Properties
Command Buffer Levels Render Pass Scope Supported Queue Types

Primary
Secondary

Both

Graphics
Compute
Transfer

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 2014-2021 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0