>Using VFP, if I upgrade to a dual core system, will the execution speed of my VFP apps slow down because VFP only uses one side of the dual core system?
Theoretically, it
might slow down under some circumstances:
- Suppose your "old" machine has a fast, single-core CPU such as a Pentium 4 Extreme Edition, which was available at speeds up to 3.73GHz
- Also suppose you "upgrade" to a Pentium D 915, which is dual-core at 2.80GHz
On your old machine, as long as it wasn't busy doing lots of other stuff, your single-threaded Fox app might run as fast as 3.73GHz most of the time.
In contrast, on the Pentium D 915, your app would get at most 2.80GHz because it can't take advantage of more than 1 core. Of course, you could run 2 copies of your app ;)
This scenario is a bit artificial; in practice, you'd probably upgrade to a Core 2 Duo, which gets large gains even at lower clock speeds because it's more efficient - does more work per clock cycle.
Regards. Al
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