Hi, Rajiv:
Thanks for your information.
Yeap, as you said, it seems to be pretty hard to achieve a directly
map from MIPS to clockspeed. I am not intending to achieve an accurate
exchange formulation(if exists), just trying to find/implement a
simple (rough) exchange procedure.
Thanks again!
ye
On 18 Dec, 2008, at 2:31 AM, Rajiv Ranjan wrote:
>
>
> On Tue, Dec 16, 2008 at 6:29 AM, ye <hua...@gm...> wrote:
> Hi, Dear all:
> I am working on the map from simulated grid by GridSim into real grid.
> Considering the mechanism of describng CPU(ProcessElement)
> capability in GridSim is MIPS, I am wondering is there any
> exchanging method from MIPS to ClockSpeed(MHz), which is being used
> by real world, e.g. JSDL.
>
> The conversion between MIPS and Mhz is bit complex. It is
> function of processor addressing bits i.e. 32 bit or 64 bit, which
> basically means the clock speed do not directly corresponds to the
> processing speed of a processor. There are other factors that
> affects it such as adressing bits, cache, instruction piplining
> capability, memory. There are several benchmarks for this.
>
> http://www.futuretech.blinkenlights.nl/perf.html
>
> I suggest you to use MIPS rating as the workload in GridSim, Gridlet
> is expressed in Million Instructions (MIs) so it is straightforward
> to use MIPS rating of processors.
>
> --Rajiv
>
>
> Thanks a lot!
>
> regards
> ye
>
>
>
> ------------------------------------------------------------------------------
> SF.Net email is Sponsored by MIX09, March 18-20, 2009 in Las Vegas,
> Nevada.
> The future of the web can't happen without you. Join us at MIX09 to
> help
> pave the way to the Next Web now. Learn more and register at
> http://ad.doubleclick.net/clk;208669438;13503038;i?http://2009.visitmix.com/
> _______________________________________________
> Gridsim-users mailing list
> Gri...@li...
> https://lists.sourceforge.net/lists/listinfo/gridsim-users
>
>
|
