Re: [PERFORM] A Better External Sort?

Michael,

> >Realistically, you can't do better than about 25MB/s on a
> > single-threaded I/O on current Linux machines,
>
> What on earth gives you that idea? Did you drop a zero?

Nope, LOTS of testing, at OSDL, GreenPlum and Sun.   For comparison, A
Big-Name Proprietary Database doesn't get much more than that either.

--
--Josh

Josh Berkus
Aglio Database Solutions
San Francisco