mdashti

IBS sampling accuracy for obtaining LLC miss addresses

Discussion created by mdashti on May 30, 2010
Latest reply on Jun 18, 2010 by EmyLee

Hi,

I'm new to IBS and I'm trying to use IBS to obtain LLC (last level cache) miss addresses in an online fashion. My question is the following:

What is the highest sampling accuracy of IBS? And is this accuracy of IBS sufficient for obtaining LLC miss addresses online?

By online, I mean that the scheduler's decisions are based on the LLC miss address that is sampled.

Thanks in advance.

Outcomes