5. The non-transitory computer readable storage medium of claim 4 , further comprising instructions for receiving a trigger event with respect to the first function, and further comprising instructions for determining whether a valid instance of the output of the first function exists in a cache.
5. The non-transitory computer readable storage medium of claim 4 , further comprising instructions for receiving a trigger event with respect to the first function, and further comprising instructions for determining whether a valid instance of the output of the first function exists in a cache. 6. The non-transitory computer readable storage medium of claim 5 , further comprising instructions for retrieving the output from the cache.