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BALANCER: bandwidth allocation and cache partitioning for multicore processors

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Bibliographic Details
Main Authors: Agustín, Navarro-Torres, Jesús, Alastruey-Benedé, Pablo, Ibáñez
Format: Book
Language:English
Published: Springer 2023
Subjects:
AMD Rome processor
BALANCER
Online Access:https://link.springer.com/article/10.1007/s11227-023-05070-0
https://dlib.phenikaa-uni.edu.vn/handle/PNK/8256
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spelling oai:localhost:PNK-82562023-04-25T02:05:30Z BALANCER: bandwidth allocation and cache partitioning for multicore processors Agustín, Navarro-Torres Jesús, Alastruey-Benedé Pablo, Ibáñez AMD Rome processor BALANCER CC BY The management of shared resources in multicore processors is an open problem due to the continuous evolution of these systems. The trend toward increasing the number of cores and organizing them in clusters sets out new challenges not considered in previous works. In this paper, we characterize the use of the shared cache and memory bandwidth of an AMD Rome processor executing multiprogrammed workloads and propose several mechanisms that control the use of these resources to improve the system performance and fairness. Our control mechanisms require no hardware or operating system modifications. We evaluate Balancer on a real system running SPEC CPU2006 and CPU2017 applications. Balancer tuned for performance shows an average increase of 7.1% in system performance and an unfairness reduction of 18.6% with respect to a system without any control mechanism. 2023-04-25T02:05:30Z 2023-04-25T02:05:30Z 2023 Book https://link.springer.com/article/10.1007/s11227-023-05070-0 https://dlib.phenikaa-uni.edu.vn/handle/PNK/8256 en application/pdf Springer
institution Digital Phenikaa
collection Digital Phenikaa
language English
topic AMD Rome processor
BALANCER
spellingShingle AMD Rome processor
BALANCER
Agustín, Navarro-Torres
Jesús, Alastruey-Benedé
Pablo, Ibáñez
BALANCER: bandwidth allocation and cache partitioning for multicore processors
description CC BY
format Book
author Agustín, Navarro-Torres
Jesús, Alastruey-Benedé
Pablo, Ibáñez
author_facet Agustín, Navarro-Torres
Jesús, Alastruey-Benedé
Pablo, Ibáñez
author_sort Agustín, Navarro-Torres
title BALANCER: bandwidth allocation and cache partitioning for multicore processors
title_short BALANCER: bandwidth allocation and cache partitioning for multicore processors
title_full BALANCER: bandwidth allocation and cache partitioning for multicore processors
title_fullStr BALANCER: bandwidth allocation and cache partitioning for multicore processors
title_full_unstemmed BALANCER: bandwidth allocation and cache partitioning for multicore processors
title_sort balancer: bandwidth allocation and cache partitioning for multicore processors
publisher Springer
publishDate 2023
url https://link.springer.com/article/10.1007/s11227-023-05070-0
https://dlib.phenikaa-uni.edu.vn/handle/PNK/8256
_version_ 1764177435491827712
score 8.881002

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