Yes, they are off exactly by a factor of two! Ok, but what is the
purpose OPAL_RUBY_MULTIPLIER? Can I set it to 1 without affecting
something else?
-----Original Message-----
From: gems-users-bounces@xxxxxxxxxxx
[mailto:gems-users-bounces@xxxxxxxxxxx] On Behalf Of Mike Marty
Sent: Thursday, April 28, 2005 6:39 PM
To: Gems Users
Subject: Re: [Gems-users] Different CPI's for Ruby and Opal
Are they off by a factor of 2? If so, this is due to the
OPAL_RUBY_MULTIPLIER setting in ruby/config/rubyconfig.defaults
--Mike
> I am running a CMP system (2 procs on 1 chip) with Serengeti/Solaris
> target (mostly default configuration). I use both Opal and Ruby for a
> simulation of running a few binaries for 1 million steps. When I look
> at the statistics in Ruby, I see Instructions per cycle per processor,
> which I assume I can take the inverse to get Cycles Per Instruction).
> However these numbers do not match the CPI's I get in Opal's report.
> Why are they different?
>
>
>
>
>
>
>
>
_______________________________________________
Gems-users mailing list
Gems-users@xxxxxxxxxxx
https://lists.cs.wisc.edu/mailman/listinfo/gems-users
|