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The Bittorrent P2P File-Sharing System: Measurements and Analysis

Lecture notes in computer sciencePublished 1 January 2005
Johan Pouwelse, Paweł Garbacki, Dick Epema, Henk Sips
Citations760
SJR quartileQ2
SJR score0.35
SNIP0.55

TL;DR

A measurement study of BitTorrent is presented in which it is shown that the system apparently has the right mechanisms to attract a large user community, to provide measurement data that may be useful in modeling P2P systems, and to identify design issues in such systems.

Abstract

Of the many P2P file-sharing prototypes in existence, BitTorrent is one of the few that has managed to attract millions of users. BitTorrent relies on other (global) components for file search, employs a moderator system to ensure the integrity of file data, and uses a bartering technique for downloading in order to prevent users from freeriding. In this paper we present a measurement study of BitTorrent in which we focus on four issues, viz. availability, integrity, flashcrowd handling, and download performance. The purpose of this paper is to aid in the understanding of a real P2P system that apparently has the right mechanisms to attract a large user community, to provide measurement data that may be useful in modeling P2P systems, and to identify design issues in such systems.

Keywords

Computer Science