le-security-policy-performance-tests-1-0-tab role=tab><span>MTLS vs plainText</span>
</button><button tabindex=-1 data-category-value=two aria-controls=tabset-blog2020large-scale-security-policy-performance-tests-1-1-panel id=tabset-blog2020large-scale-security-policy-performance-tests-1-1-tab role=tab><span>AuthZ mTLS SourcePrincipals</span>
</button><button tabindex=-1 data-category-value=three aria-controls=tabset-blog2020large-scale-security-policy-performance-tests-1-2-panel id=tabset-blog2020large-sca