20. The method of claim 19 , further comprising: selectively identifying one or more static target code portions amongst a plurality of portions of the target code produced by the first translator instance, wherein the static target code portions are derived from static subject code portions in the subject code; and caching the identified static target code portions.
20. The method of claim 19 , further comprising: selectively identifying one or more static target code portions amongst a plurality of portions of the target code produced by the first translator instance, wherein the static target code portions are derived from static subject code portions in the subject code; and caching the identified static target code portions. 21. The method of claim 20 , further comprising: identifying one or more dynamic target code portions amongst a plurality of portions of the target code produced by the first translator instance, wherein the dynamic target code portions are derived from dynamically generated portions of the subject code; and discarding the dynamic target code portions.