On 19 Aug 2010, at 19:42, Garrett D'Amore wrote:
On Thu, 2010-08-19 at 21:25 +1200, Ian Collins wrote:
On 08/19/10 08:51 PM, Joerg Schilling wrote:
Ian Collins<i...@ianshome.com> wrote:
A quick test with a C++ application I'm working with which does a
lot of
string and container manipulation shows it
runs about 10% slower in 64 bit mode on AMD64 and about the same
in 32
or 64 bit on a core i7. Built with -fast.
This may be a result of the way the libC you are using was compiled.
Try to compare performance tests that only depend on code you did
write by your
own.
Most of the C++ standard library (at least the containers part I'm
using) is header only code, so it is mainly code I compile my self.
Not using libC is somewhat impractical in real world applications!
Not if the program isn't written in C++!
The binary compatibility problems (plus a million other reasons) of C
++
make me strongly urge people not to choose C++ as the language for
their
project unless they are forced to by other constraints. (And then
they
will have to live with the consequent problems.)
-- Garrett
Out of interest, what language do you recommend?
- Daniel
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