where python is slower?
Anders J. Munch
andersjm at dancontrol.dk
Fri Feb 7 05:37:00 EST 2003
"Andrew Dalke" <adalke at mindspring.com> wrote:
> Enrique Palomo wrote:
> > At job, i must work with great size text files (up to 2 Gb)
> ...
> > I would like to know where python is slower, reading files, writing,
> > string manipulation...
>
> There was a thread recently on parsing huge files. It's titled
> "looking for speed-up ideas" and started by Ram Bhamidipaty on
> 2003/Feb/03 .
>
> The fasted combination of grep/sort was 8 seconds but only gave a
> minimal solution. The fastest complete solution, in Python, was about
> 16 seconds. The slowest ones were a bit over 30 seconds.
>
> That means Python isn't as slow as you might think.
It means that none of us wanted to do the hard work involved in
writing the much faster C++ version.
- Anders
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