Enhanced multicore load balancer with core-to-task ratio based trigger level

This work described here then proceeds to evaluate (1) the cost of migration using an industry standard micro-benchmark ‘lmbench’ on a uniquely conﬁgured piece of hardware to ensure fair comparison, (2) the number of migrations on a representative operating system used for departmental HPC (dominate...

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Bibliographic Details
Main Author:	Tan, Ian Kim Teck
Format:	Thesis
Published:	2015
Subjects:	QA75.5-76.95 Electronic computers Computer science
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id	my-mmu-ep.6324
record_format	uketd_dc
spelling	my-mmu-ep.63242016-05-05T02:01:14Z Enhanced multicore load balancer with core-to-task ratio based trigger level 2015-03 Tan, Ian Kim Teck QA75.5-76.95 Electronic computers. Computer science This work described here then proceeds to evaluate (1) the cost of migration using an industry standard micro-benchmark ‘lmbench’ on a uniquely conﬁgured piece of hardware to ensure fair comparison, (2) the number of migrations on a representative operating system used for departmental HPC (dominated by the GNU Linux operating system) using a GNU Linux Scheduler simulator, and ﬁnally (3) proposes, implements and evaluates a dynamic load balancer triggering, based on the number of tasks in the system and the number of processing cores for a most effective utilisation of the processing cores. The beneﬁts is illustrated using synthetic benchmarks and standard HPC benchmarks, the NASA Parallel Benchmarks. In this work, the proposed method achieved up to a 27% improvement. 2015-03 Thesis http://shdl.mmu.edu.my/6324/ http://library.mmu.edu.my/diglib/onlinedb/dig_lib.php phd doctoral Multimedia University Faculty of Computing and Informatics
institution	Multimedia University
collection	MMU Institutional Repository
topic	QA75.5-76.95 Electronic computers Computer science
spellingShingle	QA75.5-76.95 Electronic computers Computer science Tan, Ian Kim Teck Enhanced multicore load balancer with core-to-task ratio based trigger level
description	This work described here then proceeds to evaluate (1) the cost of migration using an industry standard micro-benchmark ‘lmbench’ on a uniquely conﬁgured piece of hardware to ensure fair comparison, (2) the number of migrations on a representative operating system used for departmental HPC (dominated by the GNU Linux operating system) using a GNU Linux Scheduler simulator, and ﬁnally (3) proposes, implements and evaluates a dynamic load balancer triggering, based on the number of tasks in the system and the number of processing cores for a most effective utilisation of the processing cores. The beneﬁts is illustrated using synthetic benchmarks and standard HPC benchmarks, the NASA Parallel Benchmarks. In this work, the proposed method achieved up to a 27% improvement.
format	Thesis
qualification_name	Doctor of Philosophy (PhD.)
qualification_level	Doctorate
author	Tan, Ian Kim Teck
author_facet	Tan, Ian Kim Teck
author_sort	Tan, Ian Kim Teck
title	Enhanced multicore load balancer with core-to-task ratio based trigger level
title_short	Enhanced multicore load balancer with core-to-task ratio based trigger level
title_full	Enhanced multicore load balancer with core-to-task ratio based trigger level
title_fullStr	Enhanced multicore load balancer with core-to-task ratio based trigger level
title_full_unstemmed	Enhanced multicore load balancer with core-to-task ratio based trigger level
title_sort	enhanced multicore load balancer with core-to-task ratio based trigger level
granting_institution	Multimedia University
granting_department	Faculty of Computing and Informatics
publishDate	2015
_version_	1747829629725442048

Enhanced multicore load balancer with core-to-task ratio based trigger level

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