Approaches to interpreter composition
Edd Barrett, Carl Friedrich Bolz, Laurence Tratt · 2014
Abstract. In this paper, we compose six different Python and Prolog VMs into 4 pairwise compositions: one using C interpreters; one running on the JVM; one using meta-tracing interpreters; and one using a C inter-preter and a meta-tracing interpreter. We show that programs that cross the language barrier frequently execute faster in a meta-tracing compo-sition, and that meta-tracing imposes a significantly lower overhead on composed programs relative to mono-language programs. 1