/about/feature-stages/#feature-phase-definitions>status</a>
until performance and scalability assessments and improvements have been made.</p><p>The performance of your mesh depends on your configuration.
To learn more, see our <a href=/v1.4/blog/2019/performance-best-practices/>performance best practices post</a>.</p></div></aside></div><p>Here&rsquo;s what we&rsquo;ve measured so far:</p><ul><li>All new filters together use 10% less CPU resources for the <code>istio-proxy</code> containers
than the Mixer 