Design and Analysis of a Variable Bit Rate Caching Algorithm for Continuous Media Data

We designed a novel algorithm, referred to as variable bit rate caching (VBRC) algorithm for continuous media data. Comparing with previous caching algorithms, VBRC can allocate the cache space and I/O bandwidth in a dynamic and just-in-time way. Using the simulation, it is testified that VBRC can i...

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Hauptverfasser:	Dong, Ligang, Veeravalli, Bharadwaj
Format:	Buchkapitel
Sprache:	eng
Schlagworte:	Applied sciences Cache Space Cache Strategy Computer science control theory systems Computer systems and distributed systems. User interface Exact sciences and technology Memory and file management (including protection and security) Memory Cache Memory organisation. Data processing Original Server Software Switching Operation
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Beschreibung
Zusammenfassung:	We designed a novel algorithm, referred to as variable bit rate caching (VBRC) algorithm for continuous media data. Comparing with previous caching algorithms, VBRC can allocate the cache space and I/O bandwidth in a dynamic and just-in-time way. Using the simulation, it is testified that VBRC can improve the byte-hit-ratio of the cache and reduce the probability of “switching” operations, which is harmful to the performance of the original server.
ISSN:	0302-9743 1611-3349
DOI:	10.1007/978-3-540-30471-5_16