Memory bandwidth utilization

2012-06-25 Thread Rohangandhigen
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

Re: Memory bandwidth utilization

2012-06-25 Thread Roberto Spadim
how you measure memory bandwidth? 2012/6/25 Rohangandhigen rohangandhi...@gmail.com 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

Re: Memory bandwidth utilization

2012-06-25 Thread Rohangandhigen
memory bandwidth? 2012/6/25 Rohangandhigen rohangandhi...@gmail.com 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

Re: Memory bandwidth utilization

2012-06-25 Thread dormando
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