# Frequently asked questions (Level Zero) For general questions, see the [main FAQ](https://github.com/intel/compute-runtime/blob/master/FAQ.md). ## Feature: l0_cache Mechanism to cache binary representations of GPU kernels passed to zeModuleCreate(), to avoid compilation overhead in subsequent calls. Detailed description in [programmers-guide/COMPILER_CACHE.md](https://github.com/intel/compute-runtime/blob/master/programmers-guide/COMPILER_CACHE.md)