Streaming applications are promising targets for effectively utilizing multicores because of their inherent amenability to pipelined parallelism. While existing methods of orchestrating streaming programs on multicores have mostly been static, real-world applications show ample variations in execution time that may cause the achieved speedup and throughput to be sub-optimal. One of the principle challenges for moving towards dynamic orchestration has been the lack of approaches that can predict or accurately estimate upcoming dynamic variations in execution efficiently, well before they occur.

Extracting performance from many-core architectures requires software engineers to create multi-threaded applications, which significantly complicates the already daunting task of software development. One solution to this problem is automatic compile-time parallelization, which can ease the burden on software developers in many situations. Clearly, automatic parallelization in its present form is not suitable for many application domains and new compiler analyses are needed address its shortcomings.