bbales2

Memory bandwidth

Discussion created by bbales2 on May 27, 2009
Latest reply on May 28, 2009 by bbales2

Would a measure of total L1 cache accesses (hits and misses) be representative of the number of load and store instructions executed in an application?

 

It seems like non-temporal stores could mess up this number, but that isn't a problem here. I was curious if there were any other gotchas that could make this inaccurate.

 

I am looking for total memory instructions executed. I do not care if they are found in L1 or in system memory.

 

Ben

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