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Resource-aware task scheduling

机译:资源感知任务调度

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摘要

Dependency-aware task-based parallel programming models have proven to be successful for developing application software for multicore-based computer architectures.\udHere we consider the problem of scheduling tasks not only with respect to their inter-dependencies, but also with respect to their usage of resources such as memory and bandwidth. At the software level, this is achieved by user annotations of the task resource consumption. In the run-time system, the annotations are translated into scheduling constraints. Experimental results demonstrating performance gains both for model examples and real applications are presented.
机译:事实证明,基于依赖项的基于任务的并行编程模型对于开发基于多核计算机体系结构的应用程序软件是成功的。\ ud在此,我们不仅考虑任务的相互依赖性,还考虑任务的调度问题。内存和带宽等资源的使用情况。在软件级别,这是通过用户注释任务资源消耗来实现的。在运行时系统中,注释被转换为调度约束。实验结果表明了模型实例和实际应用的性能提升。

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