2

I am trying to determine how close to being bandwidth-limited a code I have written is, so I was wondering whether there are any tools out there to determine memory bandwidth usage? The code I have is a command-line *nix code, and if possible I'd like to measure the bandwidth usage on Mac (but Linux is ok too).

1
  • in the equivalent of task manager (task monitor?) there isn't some that will tell you how much bandwidth a process has consumed?
    – soandos
    Aug 6, 2012 at 11:33

1 Answer 1

1

You can use cachegrind. Memory bandwidth is essentially the same as misses in the lowest-level cache.

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .