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Chapter and Conference Paper
Generic Support for Remote Memory Access Operations in Score-P and OTF2
Remote memory access (RMA) describes the ability of a process to access all or parts of the memory belonging to a remote process directly, without explicit participation of the remote side. There are a number ...
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Chapter and Conference Paper
Score-P: A Unified Performance Measurement System for Petascale Applications
The rapidly growing number of cores on modern supercomputers imposes scalability demands not only on applications but also on the software tools needed for their development. At the same time, increasing appli...
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Chapter and Conference Paper
Score-P: A Joint Performance Measurement Run-Time Infrastructure for Periscope, Scalasca, TAU, and Vampir
This paper gives an overview about the Score-P performance measurement infrastructure which is being jointly developed by leading HPC performance tools groups. It motivates the advantages of the joint undertak...
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Chapter and Conference Paper
Performance Analysis Techniques for Task-Based OpenMP Applications
Version 3.0 of the OpenMP specification introduced the task construct for the explicit expression of dynamic task parallelism. Although automated load-balancing capabilities make it an attractive parallelizati...
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Chapter and Conference Paper
How to Reconcile Event-Based Performance Analysis with Tasking in OpenMP
With version 3.0, the OpenMP specification introduced a task construct and with it an additional dimension of concurrency. While offering a convenient means to express task parallelism, the new construct prese...
