I've been tinkering with adding -T to builds on my laptop - e.g. "mvn -T 2C install" (Means run two build threads on each CPU core the system has)
I'm seeing a 20-30% improvement in build time vs a single-thread build, and things seem to work so far, but I do get this warning a few times during the build: [WARNING] ***************************************************************** [WARNING] * Your build is requesting parallel execution, but project * [WARNING] * contains the following plugin(s) that are not marked as * [WARNING] * @threadSafe to support parallel building. * [WARNING] * While this /may/ work fine, please look for plugin updates * [WARNING] * and/or request plugins be made thread-safe. * [WARNING] * If reporting an issue, report it against the plugin in * [WARNING] * question, not against maven-core * [WARNING] ***************************************************************** [WARNING] The following plugins are not marked @threadSafe in Apache CloudStack: [WARNING] org.apache.maven.plugins:maven-site-plugin:3.1 [WARNING] ***************************************************************** Curious if anybody else has tried this or if we should recommend it to folks?
