Re: [Gems-users] number of hits per cache level


Date: Mon, 29 Oct 2007 16:33:47 -0400
From: Greg Byrd <gbyrd@xxxxxxxx>
Subject: Re: [Gems-users] number of hits per cache level
Some cache operations go through many transitions.  Doing what you suggest would overcount hits. 

...Greg


Dave Z. wrote:
In each cache controller, should I profile all transitions (except the ones from I state) as a hit? Would it give me the correct number of hits?


Thanks.

----- Original Message ----
From: Mike Marty <mikem@xxxxxxxxxxx>
To: Gems Users <gems-users@xxxxxxxxxxx>
Sent: Monday, October 29, 2007 12:46:17 PM
Subject: Re: [Gems-users] number of hits per cache level


You can use the transition counts in the .stats file

You can add profiling code to each cache controller


Dave Z. wrote:
  
Hello,


How can I find out the number of hits per cache level? I would like
    
 to find out the hit/miss ratio, therefore I need the total number of
 hits and misses. Would it work if I counted the number of hits in
 Sequencer::makeRequest? But the issue with that approach is the cache level is
 not specified in the request. Please show me some pointers.
  
Thanks,


Dave


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