Hi, I am using memcached and observing a low memory bandwidth utilization. Memcached memory bandwidth is around 1GB/s whereas I have seen memory bandwidth upto 15GB/s for random accesses. I am not sure where exactly is the bottleneck. Even if I run the memcached on a local machine (without sending requests over the network), the memory bandwidth usage by memcached is not more than 1.2 GB/s.
It will be great if someone can help me why is the memory bandwidth so low and also if anyone else has also observed it. Thanks! Rohan
