
Avoiding Version Redundancy for High Performance Reads in Temporal Databases
Jomier, Geneviève; Jouini, Khaled (2008), Avoiding Version Redundancy for High Performance Reads in Temporal Databases, Fourth International Workshop on Data Management on New Hardware (DaMoN 2008), 2008-06, Vancouver, Canada
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Type
Communication / ConférenceDate
2008Titre du colloque
Fourth International Workshop on Data Management on New Hardware (DaMoN 2008)Date du colloque
2008-06Ville du colloque
VancouverPays du colloque
CanadaPages
6
Métadonnées
Afficher la notice complèteRésumé (EN)
A major performance bottleneck for database systems is the memory hierarchy. The performance of the memory hierarchy is directly related to how the content of disk pages maps to the L2 cache lines, i.e. to the organization of data within a disk page, called the page layout. The prevalent page layout in database systems is the N-ary Storage Model (NSM). As demonstrated in this paper, using NSM for tem- poral data deteriorates memory hierarchy performance for query-intensive workloads. This paper proposes two cache- conscious, read-optimized, page layouts for temporal data. Experiments show that the proposed page layouts are substantially faster than NSM.Mots-clés
Memory Hierarchy; DatabasesPublications associées
Affichage des éléments liés par titre et auteur.
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Jouini, Khaled; Jomier, Geneviève; Kaboré, Patrick (2008) Communication / Conférence
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Jouini, Khaled; Jomier, Geneviève (2009) Chapitre d'ouvrage
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Jomier, Geneviève; Jouini, Khaled (2006) Communication / Conférence
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Jouini, Khaled; Jomier, Geneviève (2007) Communication / Conférence
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Peerbocus, Ally; Jomier, Geneviève; Badard, Thierry (2002) Document de travail / Working paper