Home research People General Info Seminars Resources Intranet

Lawrence Rauchwerger, Francisco Arzu, K Ouchi, "Standard Templates Adaptive Parallel Library (STAPL)," In Wkshp. on Lang. Comp. and Run-time Sys. for Scal. Comp. (LCR)., pp. 402-410, LNCS 1511. Pittsburgh, PA, May 1998.
Proceedings(ps, pdf, abstract)

STAPL (Standard Adaptive Parallel Library) is a parallel C++ library designed as a superset of the STL, sequentially consistent for functions with the same name, and executes on uni- or multiprocessors. STAPL is implemented using simple parallel extensions of C++ which provide a SPMD model of parallelism supporting recursive parallelism. The library is intended to be of generic use but emphasizes irregular, non-numeric programs to allow the exploitation of parallelism in areas such as geometric modeling or graph algorithms which use dynamic linked data structures. Each library routine has several different algorithmic options, and the choice among them will be made adaptively based on a performance model, statistical feedback, and current run-time conditions. Built-in performance monitors can measure actual performance and, using an extension of the BSP model predict the relative performance of the algorithmic choices for each library routine. STAPL is intended to possibly replace STL in a user transparent manner and run on small to medium scale shared memory multiprocessors which support OpenMP.