--- title : " Gradle Build Cache Deep Dive: How We Cut KMP CI Times by 65%" published : true description : " A hands-on walkthrough of Gradle's content-addressable build cache, remote cache setup, and the five KMP-specific fixes that dropped our CI from 23 to 8 minutes." tags : kotlin, android, devops, performance canonical_url : https://blog.mvpfactory.co/gradle-build-cache-deep-dive-kmp-ci-times ---

## What You Will Build

By the end of this tutorial, you will have a properly configured Gradle remote build cache for a Kotlin Multiplatform project — and you will know how to debug the five specific cache invalidation bugs that silently destroy your hit rates. We took a 47-module KMP project from a 34% cache hit rate to 87%, cutting PR check times from 16 minutes down to under 6.…