RenderScript – framework for running computationally intensive tasks at high performance on Android.
RenderScript is primarily oriented for use with data-parallel computation, although serial workloads can benefit as well. The RenderScript runtime parallelizes work across processors available on a device, such as multi-core CPUs and GPUs. This allows you to focus on expressing algorithms rather than scheduling work.
ProGuard rules for RenderScript
Add the following lines to your ProGuard configuration proguard.cfg file in project.
-keep class android.support.v8.renderscript.** { *; }
For more information about RenderScript please see the website.