Read this: http://www.aifb.kit.edu/images/5/58/IC2E2014-Performance_Overhead_TLS.pdf
It can cause bigger variances in latencies, but not much. Terça-feira, 13 Setembro 2016, 08:01PM +01:00 de sai krishnam raju potturi pskraj...@gmail.com<mailto:pskraj...@gmail.com>: hi; will enabling SSL (node-to-node) cause an overhead in the performance of Cassandra? We have tried it out on a small test cluster while running Cassandra-stress tool, and did not see much difference in terms of read and write latencies. Could somebody throw some light regarding any impact SSL will have on large clusters in terms of performance. Thanks in advance. Cassandra-version (2.1.15) thanks Sai
