Hi, As per '1100 concurrent connections' I think you want to have a close look to your CPU. It looks to me a lot of connections, much more than what 8 cores can handle and you will probably end up in a situation where your CPU spends a lot of time in handling the connections rather than serving them. regards, fabio pardi On 1/21/19 12:24 PM, Rangaraj G wrote: > Hi, > > > > Memory and hard ware calculation : > > > > > > How much memory required to achieve performance with the 6GB RAM, 8 > Core, Max connection 1100 concurrent connection and O/p memory from > procedure 1GB ? > > > > > > Is there any changes required in hardware and work memory expansion ? > > > > > > Regards > > RANGARAJ G > > >