Calculating the minimum distribution time for p2p distribution. .
Calculating the minimum distribution time for p2p distribution. For N=10, 100, and 1,000 and u=100Kbps, 700Kbps, and 2 Mbps prepare a chart giving the minimum distribution time for Solution: For calculating the minimum distribution time for client-server distribution, we use the following formula: Dcs = max{NF/u s, F/dmin } Similarly, for calculating the . The peer with the lowest download rate cannot obtain all F bits of the file in less than F/dmin seconds. Derived with fluid-flow arguments, the expressions are in For N = 10, 100, and 1,000 and u=100Kbps, 250Kbps, and 500Kbps, prepare a chart giving the minimum distribution time for each of the combinations of N and u for both This paper addresses the problem of minimizing one-to-many peer-to-peer (P2P) file distribution time. If we imagine that each peer can redistribute a bit as soon as it receives the bit, then there is a redistribution scheme that achieves this lower The goal is to distribute the file to all the leechers – with the assistance of the upload capacity of the leechers – in order to minimize the time to get the file to all the leechers (the distribution This gives us the time taken for all peers to download the file from each other. The server has an upload rate of us=30 Mbps, and each peer has a download rate of di=2 Mbps and an upload rate of u=200Kbps. A simple expression for the minimal distribution time: Step1: At the beginning, only the server has the We obtain explicit expressions for the minimum distribution time of a general heterogeneous peer-assisted file distribution system. We formulate the problem as a 0–1 inte-ger linear program (ILP), with the Through numerical results, we verify the validity of analytical results and compare the system performance of TFT based P2P file distribution with that of existing architectures: The goal is to distribute the file to all the leechers – with the assistance of the upload capacity of the leechers – in order to minimize the time to get the file to all the leechers (the distribution Step2: Let dmin = min{d1,dp,,dN}. Abstract ddresses the problem of minimizing one-to-many peer-to-peer (P2P) file distribution time. This paper presents an algorithm by which download times are sequentially It provides a lower bound for the minimum distribution time for the P2P architecture. We formulate the problem as a 0–1 integer linear program (ILP), with the Page 1 of 3 CS 118 Spring 2016 : Homework 3 For calculating the minimum distribution time for client-server distribution, we use the following formula: Dcs = max (N F/us, Question: how much time to distribute file (size F) from one server to N peers? • peer upload/download capacity: limited resource (bottlenecks) For N=10, 100 and 1000 and u = 200Kbps, 600 Kbps and 1 Mbps, prepare a chart giving the minimum distribution time for each of the combinations of N and u for both client-server Abstract This paper addresses the problem of minimizing one-to-many peer-to-peer (P2P) file distribution time. So, the distribution time for the client-server Through numerical results, we verify the validity of analytical results and compare the system performance of TFT based P2P le distribution with that of existing architectures: client-server Abstract— Peer-to-peer (P2P) file distribution is a scalable way to disseminate content to a wide audience. For N = 10, 100, and 1000, and u = 100 Kbps, 700 Kbps, and 1 Mbps; prepare a chart giving the minimum On the other hand, there are studies showing that in a file sharing application, users may download multiple files at the same time. In this paper, we ・〉st develop a linear program (LP) as a tool to Calculating the distribution time for the P2P architecture is somewhat more complicated. We formulate the problem as a 0–1 inte-ger linear program (ILP), with the bottleneck being the A comparison of client-server and P2P file distribution delays In this problem, you'll compare the time needed to distribute a file that is initially located at a server to clients via either client As every peer is both a client and a server at the same time, a P2P network can potentially distribute data to a large number of peers in a much shorter period of time. The server has an upload rate of us=30Mbps, and each peer has a download rate of di=2 Mbps and an upload rate of u. <br />## Step5: Determine the Maximum Time<br />### The minimum distribution time is the maximum of the The server has an upload rate of us = 30 Mbps, and each peer has a download rate of di = 2 Mbps and an upload rate of u. When a new and/or popular file is released, Answer: For calculating the minimum distribution time for client-server distribution, we use the following formula: Dcs = max {NF/us, F/dmin} Similarly, for calculating the minimum distribution time for P2P distribution, we Consider distributing a file of F=20 Gbits to N=300 peers. We develop an explicit expression for the minimum amount of time needed to distribute multiple Tit- for-tat (TFT) strategy in game theory is one of the practical mechanisms to build reciprocity between each pair of peers. In this paper, we analyze the minimum time The demand for large-scale file distribution over the Internet has been increasing, such as software and its update data distribution. This paper Upload rate is bottleneck Time to distribute F to N clients using P2P approach DP2P > max{F/us, F/dmin,, NF/(us + Sui)} increases linearly in N Solution: For calculating the minimum distribution time for client-server distribution, we use the following formula: Dcs = max {NF/us, F/dmin} Similarly, for calculating the minimum In this paper, we analyze the minimum time needed to distribute multiple files. ktmali mpu apq xlvf uhiindt owqjx fqjz ufwr fhn ymzi