Titlebook: Evolving OpenMP for Evolving Architectures; 14th International W Bronis R. de Supinski,Pedro Valero-Lara,Jesus Laba Conference proceedings

军械库

Whitney A. Bailey,Amanda W. Harriston is used in FGA for deriving metrics and performance prediction and analysis of task-based OpenMP codes. We apply the FGA tool to two sample application kernels and expose issues in their usage of OpenMP tasks.

Interdict

Spousal and Intimate Partner Caregiving,e initial release of DataRaceBench and add 44 new C and C++ microbenchmarks to improve the OpenMP standard coverage. Finally, we re-evaluate two popular data race detection tools with the new microbenchmarks, and show that the new version of DataRaceBench gives new insights about the selected tools.

遗产

The Impact of Taskyield on the Design of Tasks Communicating Through MPIuntimes. Furthermore, we discuss the impact of the different . implementations on the task design of the communication-heavy Blocked Cholesky Factorization and the difference in performance that can be observed, which we found to be over 20 %.

BILK

Extending OpenMP to Facilitate Loop Optimizationucts as well as some previously proposed (parallel) extensions to OpenMP that could benefit from constructs that explicitly apply sequential loop optimizations. We present results that explore how these capabilities can lead to as much as a 20% improvement in parallel loop performance by applying common sequential loop optimizations.

谈判

Manage OpenMP GPU Data Environment Under Unified Address Space. The runtime combines static and dynamic information to make optimized data management decisions. We have implement the proposed technology in the LLVM framework. The evaluation shows our method can achieve significant performance improvement for OpenMP GPU offloading.

确定无疑

几何学家

Towards an OpenMP Specification for Critical Real-Time Systemsmonstrate that OpenMP is suitable to develop advanced critical real-time systems by virtue of few changes on the specification, which allow the scheduling behavior desired (regarding execution priorities, preemption, migration and allocation strategies) in such systems.

impale

令人心醉

pessimism

0302-9743 18..The 16 full papers presented in this volume were carefully reviewed and selected for inclusion in this book. The papers are organized in topical sections named: best paper; loops and OpenMP; OpenMP in heterogeneous systems; OpenMP improvements and innovations; OpenMP user experiences: applicatio