adds session replay section

Author: Karl Heinz Struggl

docs/platforms/android/overhead/index.mdx

@@ -41,3 +41,7 @@ As stated in our <Link to="/product/performance/performance-overhead">product do
 ## Profiling
 
 As stated in our <Link to="/product/explore/profiling/performance-overhead">product docs on the topic</Link>, Profiling adds some overhead, but should have minimal impact on the performance of your application. In typical scenarios, the expected overhead is less than 5% of the app's resource utilization.
+
+## Session Replay
+
+As stated in our <Link to="/product/explore/session-replay/mobile/performance-overhead">product docs on the topic</Link>, Session Replay adds some overhead, but should have minimal impact on the performance of your application. For more details on the measured overhead, read the <PlatformLink to="/session-replay/performance-overhead/">performance overhead docs for this SDK</PlatformLink>.