Abstract
In this paper we explore the idea of reusing loop schedules to improve the scalability of numerical codes in shared-memory architectures with non-uniform memory access. The main objective is to implicitly construct affinity links between threads and data accesses and reuse them as much as possible along the execution of the program. These links are created through the definition and reuse of iteration schedules which are either defined statically by the user or created dynamically at run time. The paper does not include a formal proposal of OpenMP extensions but includes some experiments showing the usefulness of constructing affinity links in both regular and irregular codes.
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