C Specification

Bits which can be set in VkPerformanceCounterDescriptionKHR::flags to specify usage behavior for a command pool are:

typedef enum VkPerformanceCounterDescriptionFlagBitsKHR {
    VK_PERFORMANCE_COUNTER_DESCRIPTION_PERFORMANCE_IMPACTING_KHR = 0x00000001,
    VK_PERFORMANCE_COUNTER_DESCRIPTION_CONCURRENTLY_IMPACTED_KHR = 0x00000002,
    VK_PERFORMANCE_COUNTER_DESCRIPTION_FLAG_BITS_MAX_ENUM_KHR = 0x7FFFFFFF
} VkPerformanceCounterDescriptionFlagBitsKHR;

Description

  • VK_PERFORMANCE_COUNTER_DESCRIPTION_PERFORMANCE_IMPACTING_KHR specifies that recording the counter may have a noticable performance impact

  • VK_PERFORMANCE_COUNTER_DESCRIPTION_CONCURRENTLY_IMPACTED_KHR specifies that concurrently recording the counter while other submitted command buffers are running may impact the accuracy of the recording

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.