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- Title
Algorithms for Optimization of Processor and Memory Affinity for Remote Core Locking Synchronization in Multithreaded Applications.
- Authors
Paznikov, Alexey; Shichkina, Yulia
- Abstract
This paper proposes algorithms for optimization of the Remote Core Locking (RCL) synchronization method in multithreaded programs. We propose an algorithm for the initialization of RCL-locks and an algorithm for thread affinity optimization. The algorithms consider the structures of hierarchical computer systems and non-uniform memory access (NUMA) in order to minimize the execution time of multithreaded programs with RCL. The experimental results on multi-core computer systems show the reduction of execution time for programs with RCL.
- Subjects
NON-uniform memory access; ALGORITHMS; MICROPROCESSORS
- Publication
Information (2078-2489), 2018, Vol 9, Issue 1, p21
- ISSN
2078-2489
- Publication type
Article
- DOI
10.3390/info9010021