At PLDI’11 we have demonstrated that a concurrent dynamic compilation model works really well in our paper “Generalized just-in-time trace compilation using a parallel task farm in a dynamic binary translator”. This work has also been presented at Euro LLVM’12 under the title “Reducing dynamic compilation latency - concurrent and parallel dynamic compilation”.
Neither Google nor Facebook give our research any credit
but if you read our paper and compare how the implementations and their benefits are described you will discover this was no coincidence. This should be added to the Impact Report of the PaStA research group to further demonstrate the level of impact our research has.