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Re: Tomcat with 8 GB memory

Mohan Wickramasinghe

2007-07-31

Replies:


so now we have to identify if our application is 64bit compatible or 32bit
compatible.
would not this be a very difficult situation as far as porting to 64bit is
concerned?

Andrew Miehs wrote:
>
>
> On 29/07/2007, at 9:08 PM, David Smith wrote:
>
>> "...but people advice that 64bit are 20 - 30% slower than the
>> 32bit ..."
>>
>> Could these people offer any evidence to this? Cite any
>> benchmarks? I would like to see the evidence of this before
>> believing it to be true.
>>
>
> We did test with out application - (running more than 10 tomcats
> using F5s for Load balancing) and came to the belief that we could
> deal with 15% more users online at the same time. As I said, though,
> this was OUR application - maybe yours is different...
>
> For our purposes however we also found Intel 5160s packed more punch
> per $ than AMD Opterons - (Thankfully we don't have to worry about
> paying the power bills in our colocation)...
>
> Cheers
>
> Andrew
>
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