CouchDBBoyoung Yoo, Nick LaRosa, Michael Powers

Goals● Measure speedup of a distributed web

application using Amazon Web Services

CouchDB Model

Dataset

Current Configuration

Current Configuration

RESTful APIOperation

GET /search

RequestProperty Typedatabase stringquery string

RESTful APIOperation tweet Object

PUT /mark { “ID”: string }

RequestProperty Typedatabase stringtweetList array of tweet objects

RESTful APIOperation

PUT /highlight

RequestProperty Typedatabase stringtweetID stringtext string

Test Cases● Control Case: Single Server + DB Instance

● Testing Methodology:

○ Condor jobs for 100 and 1000 clients○ Record rates of 1, 10, 50, 100, 1000 requests per

second via ELB Access Log File

Future Work