Dear Suhasini, Naggle's algorithm is not related to the benchmark. It’s a TCP/IP optimization that does not work well for this benchmark due to the size of the packets that are transmitted between the client and the server. So, the default (and in this case the best) option is to turn it off.
If you look at createConnection() in conn.c, you will see that we intentionally perform a syscall is to turn the algorithm off. If you set the parameter to "true", the syscall won’t be performed. Regarding the load, please take a look at the benchmark webpage (http://parsa.epfl.ch/cloudsuite/memcached.html) . You can very the load with the "-r" option. Regards, Djordje ________________________________________ From: Suhasini Bagalkot [[email protected]] Sent: Saturday, January 25, 2014 11:40 AM To: [email protected] Subject: Clarification on Data Caching Hi Sir/Madam, I am doing a research project, so i installed data caching and ran it. So i need a favor from you for following items, 1) Naggles algoritham needed. 2) Is it possible to vary load in data caching? If yes, then how it can be achieved? Please help me out from above issues. Thanks, Suhasini
