https://sudarshantechlabs.com/blog/tag/performance Posts tagged Performance from SudarshanTechLabs. en-us Mon, 03 Aug 2026 00:00:00 GMT support@sudarshantechlabs.com (Sudarshan Chaudhari) support@sudarshantechlabs.com (Sudarshan Chaudhari) https://sudarshantechlabs.com/blog/paging-3-efficient-list-loading-at-scale https://sudarshantechlabs.com/blog/paging-3-efficient-list-loading-at-scale Loading a thousand-item list all at once is how apps run out of memory and feel sluggish. Paging 3 loads data in chunks as the user scrolls. Here's how it fits together with Compose, Room, and a network source. · 4 min read Mon, 03 Aug 2026 00:00:00 GMT Paging 3 Android Jetpack Compose Performance Kotlin https://sudarshantechlabs.com/blog/debugging-memory-leaks-android-leakcanary https://sudarshantechlabs.com/blog/debugging-memory-leaks-android-leakcanary Memory leaks rarely crash on the first screen — they crash users three navigations deep. Here's the LeakCanary workflow I use to catch the common Android leak sources before they hit production. · 5 min read Sat, 11 Jul 2026 00:00:00 GMT Android Memory Leaks LeakCanary Debugging Performance https://sudarshantechlabs.com/blog/cut-apk-size-r8-proguard https://sudarshantechlabs.com/blog/cut-apk-size-r8-proguard App size affects install conversion rates, storage permissions, and Play Store ranking. Here's a systematic approach to shrinking your Android app using R8, resource shrinking, and build configuration. · 3 min read Sun, 28 Jun 2026 00:00:00 GMT Android Performance Gradle R8 https://sudarshantechlabs.com/blog/kotlin-coroutines-vs-java-threads-a-practical-comparison https://sudarshantechlabs.com/blog/kotlin-coroutines-vs-java-threads-a-practical-comparison This post compares Kotlin Coroutines and Java Threads for Android concurrency, focusing on performance, simplicity, and real-world use cases to help you choose the right tool. · 4 min read Mon, 25 May 2026 00:00:00 GMT Android Kotlin Coroutines Performance https://sudarshantechlabs.com/blog/kotlin-coroutines-structured-concurrency-scopes-jobs-and-cancellation https://sudarshantechlabs.com/blog/kotlin-coroutines-structured-concurrency-scopes-jobs-and-cancellation Deep dive into Kotlin structured concurrency, exploring scopes, jobs, and cancellation techniques to build efficient, crash-free Android applications. · 4 min read Sun, 24 May 2026 00:00:00 GMT Android Kotlin Coroutines Performance https://sudarshantechlabs.com/blog/jetpack-compose-performance-optimization-recomposition-stability-and-skippable-composables https://sudarshantechlabs.com/blog/jetpack-compose-performance-optimization-recomposition-stability-and-skippable-composables Learn how to shrink recomposition footprints, make your composables stable, and leverage skippable APIs to keep frame times under 16 ms on real devices. · 8 min read Thu, 21 May 2026 00:00:00 GMT Android Jetpack Compose Performance Best Practices https://sudarshantechlabs.com/blog/android-app-startup-optimization-with-app-startup-library https://sudarshantechlabs.com/blog/android-app-startup-optimization-with-app-startup-library I dive into the App Startup library, show how to register components, measure impact, and integrate it with Coroutines and Hilt for a measurable 200‑ms jump in launch time. · 4 min read Thu, 14 May 2026 00:00:00 GMT Android Kotlin Performance Startup https://sudarshantechlabs.com/blog/android-app-modularization-feature-modules-build-speed-and-dynamic-delivery https://sudarshantechlabs.com/blog/android-app-modularization-feature-modules-build-speed-and-dynamic-delivery Learn how to split an Android app into feature modules, boost Gradle build times, and use Play Feature Delivery for on‑demand downloads—all with concrete Kotlin examples. · 5 min read Wed, 13 May 2026 00:00:00 GMT android kotlin performance best practices https://sudarshantechlabs.com/blog/jetpack-compose-performance https://sudarshantechlabs.com/blog/jetpack-compose-performance Compose is fast by design, but it's easy to write composables that recompose far more than necessary. Here's how to identify recomposition problems, understand why they happen, and fix them with the right patterns. · 4 min read Tue, 12 May 2026 00:00:00 GMT Android Jetpack Compose Performance Kotlin https://sudarshantechlabs.com/blog/gradle-build-optimization https://sudarshantechlabs.com/blog/gradle-build-optimization A slow Gradle build kills developer productivity. Every wasted build minute multiplies across your team and across your day. Here's how to diagnose and fix the most common Android build performance problems. · 4 min read Sat, 21 Mar 2026 00:00:00 GMT Android Tools Performance Engineering https://sudarshantechlabs.com/blog/android-app-size-reduction https://sudarshantechlabs.com/blog/android-app-size-reduction App size directly affects install rates and user retention. Every extra MB costs you installs. Here's a systematic approach to analyzing and reducing Android app size using R8, App Bundles, and resource optimization. · 4 min read Fri, 20 Mar 2026 00:00:00 GMT Android Performance Tools https://sudarshantechlabs.com/blog/performance-testing-basics https://sudarshantechlabs.com/blog/performance-testing-basics Performance testing is often skipped until users complain. By then it's expensive to fix. Here's what to measure, how to set baselines, and the minimum viable performance testing setup for any application. · 4 min read Tue, 03 Mar 2026 00:00:00 GMT Testing Performance Android https://sudarshantechlabs.com/blog/why-automation-is-slow https://sudarshantechlabs.com/blog/why-automation-is-slow A test suite that takes 45 minutes to run doesn't get run. Slow automation defeats its own purpose. Here are the real causes of slow test suites and concrete fixes for each one. · 4 min read Tue, 24 Feb 2026 00:00:00 GMT Testing Automation Performance CI/CD