In modern High Performance Computing architectures, the memory subsystem is a common performance bottleneck. When optimizing an application, the developer has to study its memory access patterns and adapt accordingly the algorithms and data structures it uses. The objective is twofold: on one hand, it is necessary to avoid missuses of the memory hierarchy such as false sharing of cache lines or contention in a NUMA interconnect. On the other hand, it is essential to take advantage of the various cache levels and the memory hardware prefetcher. Still, most profiling tools focus on CPU metrics. The few of them able to provide an overview of the memory patterns involved by the execution rely on hardware instrumentation mecha...
The divergence between processor and memory performance has been a well discussed aspect of computer...
Multi-core platforms with non-uniform memory access (NUMA) design are now a common resource in High ...
This paper presents a multi-cache profiler for shared memory multiprocessor systems. For each progra...
In modern High Performance Computing architectures, the memory subsystem is a common performance ...
Although performance analysis is one of the most important phase of High Perfor-mance Computing appl...
Since a few decades, to reduce energy consumption, processor vendors builds more and more parallel c...
<p>Every files required to replay the statistic analysis of the preliminary experiments for the arti...
<p>Raw traces generated for preliminary experiment of the article "Moca: An efficient Memory trace ...
The SoC-Trace project aims to develop a set of methods and tools based on execution traces of multic...
High Performance Computing is now a strategic resource as it allows to simulate complex phenomena in...
Modern multicore systems are based on a Non-Uniform Memory Access (NUMA) design. In a NUMA system, c...
Au milieu des années deux mille, le développement de microprocesseurs a atteint un point à partir du...
Les plates-formes multi-coeurs avec un accès mémoire non uniforme (NUMA) sont devenu des ressources ...
The increasing complexity of Multiprocessor System on Chip (MPSoC) makes the engineers' life harder ...
The divergence between processor and memory performance has been a well discussed aspect of computer...
Multi-core platforms with non-uniform memory access (NUMA) design are now a common resource in High ...
This paper presents a multi-cache profiler for shared memory multiprocessor systems. For each progra...
In modern High Performance Computing architectures, the memory subsystem is a common performance ...
Although performance analysis is one of the most important phase of High Perfor-mance Computing appl...
Since a few decades, to reduce energy consumption, processor vendors builds more and more parallel c...
<p>Every files required to replay the statistic analysis of the preliminary experiments for the arti...
<p>Raw traces generated for preliminary experiment of the article "Moca: An efficient Memory trace ...
The SoC-Trace project aims to develop a set of methods and tools based on execution traces of multic...
High Performance Computing is now a strategic resource as it allows to simulate complex phenomena in...
Modern multicore systems are based on a Non-Uniform Memory Access (NUMA) design. In a NUMA system, c...
Au milieu des années deux mille, le développement de microprocesseurs a atteint un point à partir du...
Les plates-formes multi-coeurs avec un accès mémoire non uniforme (NUMA) sont devenu des ressources ...
The increasing complexity of Multiprocessor System on Chip (MPSoC) makes the engineers' life harder ...
The divergence between processor and memory performance has been a well discussed aspect of computer...
Multi-core platforms with non-uniform memory access (NUMA) design are now a common resource in High ...
This paper presents a multi-cache profiler for shared memory multiprocessor systems. For each progra...