Systems and methods for compiling functions into a single entity are disclosed. An execution graph representing dependencies between a plurality of functions is analyzed to identify portions of the graph that include two or more of the plurality of functions used as a combined entity and have a single entry point. The plurality of functions corresponds to a decomposed application. The processing device compiles the functions of each of the identified one or more portions of the graph into a composition. For each portion of the graph that includes two or more of the plurality of functions used as a combined entity and has multiple entry points, the processing device determines whether to compile each function providing a subsequent entry point to the portion into a composition with other functions of the portion based at least in part on a network latency and a scale efficiency of the application.