User Guide

  • 2020.4
  • 12/10/2020
  • Public Content

Indexed Draw Calls

Indexed Draw Calls
metric represents the number of indexed draw calls being issued from your application per frame.
Improving Performance
  • When the
    Indexed Draw Calls
    metric is high, see if you can optimize your application’s geometry to better batch vertices into fewer draw calls, specifically those that use
    or its modifications.
  • When the
    Indexed Draw Calls
    metric is significantly lower than the
    Draw Calls
    metric, see if you can optimize your application to use indexed geometry passed to the
    API or its modifications, rather than
    and its modifications. Additionally, check the
    Vertex Count
    Indexed Vertex Count
    metrics to see how much data is being drawn without indexing to estimate the impact of such optimization.

Product and Performance Information


Performance varies by use, configuration and other factors. Learn more at