C Specification

Prior to creating a performance query pool, initialize the device for performance queries with the call:

// Provided by VK_INTEL_performance_query
VkResult vkInitializePerformanceApiINTEL(
    VkDevice                                    device,
    const VkInitializePerformanceApiInfoINTEL*  pInitializeInfo);



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

  • VUID-vkInitializePerformanceApiINTEL-pInitializeInfo-parameter
    pInitializeInfo must be a valid pointer to a valid VkInitializePerformanceApiInfoINTEL structure

Return Codes
On success, this command returns

On failure, this command returns


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.

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SPDX-License-Identifier: CC-BY-4.0