Balkrishna Sharma <b_ki@xxxxxxxxxxx> writes: > I will have a web application having postgres 8.4+ as backend. At any given time, there will be max of 1000 parallel web-users interacting with the database (read/write) > I wish to do performance testing of 1000 simultaneous read/write to > the database. See about tsung, and either benckmarck only the PostgreSQL side of things, or at the HTTP side of things directly : that will run your application code against PostgreSQL. http://tsung.erlang-projects.org/ And as Kevin said, consider using a connection pool, such as pgbouncer. Once you have setup the benchmark with Tsung, adding pgbouncer and comparing the results will be easy. Regards, -- dim -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance