Are you sending all requests to a single server? Performance increases when you add nodes when you send traffic to all of them at once. Adding new ndoes does not cause the old nodes to speed up. Also, 1300 reqs/sec is extremely slow, so something else is likely wrong, as well.
On Mon, Jul 26, 2010 at 8:29 AM, SSam <to_sam...@yahoo.com> wrote: > > From Cassandra Website: > > Elastic > > Read and write throughput both increase linearly as new machines are added, > with no downtime or interruption to applications. > > I am testing TPS with Cassandra cluster. > Initially I have tested with one node cluster , got 1300 TPS, > added another node and I got 1200 TPS with 2 node cluster. > TPS supposed to increase with every additional node. I am not sure what I > am doing wrong? Any suggestions on Cassandra Scalability? > > Thanks, > Sam. > > >
