C Specification

When monitoring the behavior of an application wihtin the dataset generated by the entire set of applications running on the system, it is useful to identify draw calls within a potentially huge amount of performance data. To do so, application can generate stream markers that will be used to trace back a particular draw call with a particular performance data item.

// Provided by VK_INTEL_performance_query
VkResult vkCmdSetPerformanceStreamMarkerINTEL(
    VkCommandBuffer                             commandBuffer,
    const VkPerformanceStreamMarkerInfoINTEL*   pMarkerInfo);

Parameters

Description

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

  • VUID-vkCmdSetPerformanceStreamMarkerINTEL-pMarkerInfo-parameter
    pMarkerInfo must be a valid pointer to a valid VkPerformanceStreamMarkerInfoINTEL structure

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

  • VUID-vkCmdSetPerformanceStreamMarkerINTEL-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 Pipeline Type

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 (c) 2014-2020 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0