[Python-Dev] very bad network performance

[Guido van Rossum]

Eek! Please use the bug tracker.

On Mon, Apr 14, 2008 at 11:10 AM, Curt Hagenlocher <curt at hagenlocher.org> wrote:
> On Mon, Apr 14, 2008 at 9:12 AM, Ralf Schmitt <schmir at gmail.com> wrote:
>  >
>  > I've tracked it down to this change:
>  > http://hgpy.de/py/release25-maint/rev/e9446c6ab3cd
>  > this is svn revision 61009.
>  > [...]
>
> > self._rbufsize if 1, and so the code reads one byte at a time
>
>  The change is correct, but exposes a flaw earlier in the same method.
>  "_rbufsize == 1" represents a request to buffer "by line", which is
>  clearly irrelevant in this context.  A request to read n bytes should
>  just use the default buffer size if buffering "by line".  Sample patch
>  is attached.
>
>
>  --
>  Curt Hagenlocher
>  curt at hagenlocher.org
>
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--Guido van Rossum (home page: http://www.python.org/~guido/)