Analyzing resource interdependencies in multi-core architectures to improve scheduling decisions
Analyzing resource interdependencies in multi-core architectures to improve scheduling decisions
复制标题
分析多核架构中的资源相互依赖性以改进调度决策
DOI:
10.1145/2480362.2480661
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发表时间:
2013
期刊:
影响因子:
--
通讯作者:
Jan Richling
中科院分区:
文献类型:
--
作者:
Busse ;Anselm;J An H. Schönherr;Matthias Diener;Gero Mühl;Jan Richling
Since the advent of multi-core processors, different multi-core system and in particular processor architectures have emerged exhibiting individual advantages and disadvantages. One of the main distinguishing factors among these architectures is their varying degree and type of resource sharing among individual cores. On the one hand, resource sharing is necessary for the cores to communicate, while on the other hand resource sharing is often used for economic reasons. Depending on the degree and type of resource sharing, the impact on performance depends on the workload applied and can vary to a large extend.In this paper, we investigate the impact of different kinds of resource interdependencies found in current processors on the performance of scheduling strategies using a set of benchmarks. Our results show that the architecture has a major impact on the performance of a process placement strategy. However, they also point out that simple strategies taking only a few basic architectural characteristics into account fall short. Thus, new holistic scheduling strategies are needed that take more characteristics into account.
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DOI:
10.1007/978-3-642-31202-1_7
发表时间:
2012
期刊:
ACM Trans. Archit. Code Optim.
影响因子:
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作者:
J. Schönherr;B. Lutz;Jan Richling
通讯作者:
Jan Richling
DOI:
--
发表时间:
2011
期刊:
ARCS
影响因子:
--
作者:
J. Schönherr;Jan Richling;Gero Mühl;Matthias Werner
通讯作者:
Matthias Werner
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
Haoqiang Jin;R. Hood;Johnny Chang;J. Djomehri;D. Jespersen;K. Taylor;R. Biswas;P. Mehrotra
通讯作者:
P. Mehrotra
DOI:
--
发表时间:
2010
期刊:
2010 22nd International Symposium on Computer Architecture and High Performance Computing
影响因子:
--
作者:
J. Schönherr;Jan Richling;Hans
通讯作者:
Hans
DOI:
10.1109/ipdps.2010.5470399
发表时间:
2010
期刊:
2010 IEEE International Symposium on Parallel & Distributed Processing (IPDPS)
影响因子:
--
作者:
R. Hood;Haoqiang Jin;P. Mehrotra;Johnny Chang;J. Djomehri;S. Gavali;D. Jespersen;K. Taylor;R. Biswas
通讯作者:
R. Biswas