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URN: urn:nbn:de:bsz:16-opus-63302
URL: http://www.ub.uni-heidelberg.de/archiv/6330
Hinweis zum Urheberrecht.
Performance Analysis of the PVFS2 Persistency Layer
pdf-Format:
Dokument 1.pdf (1.452 KB)
SWD-Schlagwörter:
Supercomputer , Hochleistungsrechnen , Datenspeicherung , Leistungsbewertung , Dateisystem
Freie Schlagwörter (Deutsch):
PVFS2 , Parallele Dateisysteme , Persistenz schicht , Leistungsabschätzung
Freie Schlagwörter (Englisch):
PVFS2 , Parallel file systems , Persistency layer , Performance Estimation
MSC - Klassifikation:
68N99
Institut:
Institut für Informatik
DDC-Sachgruppe:
Mathematik
Dokumentart:
Abschlussarbeit (Bachelor, Master, Diplom, Magister etc.)
Sprache:
Englisch
Erstellungsjahr:
2006
Publikationsdatum:
27.04.2006
Kurzfassung in Englisch:
Performance of complex software with a layered architecture is strongly limited by the capabilities of each single layer. An analysis of a single layer can be done by implementing a simple stub which has a well known complexity for the functions provided by the layer. Furthermore, the performance of the remaining layers and even the whole software architecture can be measured with an efficient stub to find bottlenecks.
As the Parallel Virtual Filesystem Version 2 (PVFS2) has such a layered architecture, an examination of the different layers can help to improve performance.
The goal of this thesis is the analysis of the PVFS2 persistency layer. In addition, concepts for further improvement of the layers are derived
from this analysis.
