[rescue] Small servers (was Re: WTT: 1.5G of PC2700 for 1G of PC100)
Phil Stracchino
alaric at metrocast.net
Thu May 8 06:11:01 CDT 2008
Shannon Hendrix wrote:
> One of the best performance charts I have ever seen is in "Programming
> Pearls".
>
> They show a TRS-80 and a DEC Alpha doing the same job, but the TRS-80
> code is better written.
>
> The DEC is hundreds of times faster... until the problem size increases
> to a point at which the DEC would take 400 years to do what the TRS-80
> does in fifteen minutes.
My first reaction is that the code being run on the Alpha had to have
been frighteningly, perhaps even implausibly, bad to produce that vast
of a throughput difference between hardware so hugely different in speed
and capability while the problem size was still in a range the TRS-80
could handle at all. (And I suspect the problem was very carefully chosen.)
--
Phil Stracchino, CDK#2 DoD#299792458 ICBM: 43.5607, -71.355
alaric at caerllewys.net alaric at metrocast.net phil at co.ordinate.org
Renaissance Man, Unix ronin, Perl hacker, Free Stater
It's not the years, it's the mileage.
More information about the rescue
mailing list