On Wednesday 24 July 2002 05:42 am, Jeff 'japhy' Pinyan wrote:
> On Jul 24, [EMAIL PROTECTED] said:
> >Nicholas Clark <[EMAIL PROTECTED]> wrote:
> >:Is there an easy way any regexp internals guru can suggest to patch
> >: perl5's regexp code to disable the optimiser?
> >
> >At the moment, I suspec
"Jeff 'japhy' Pinyan" <[EMAIL PROTECTED]> wrote:
:On Jul 24, [EMAIL PROTECTED] said:
:>Nicholas Clark <[EMAIL PROTECTED]> wrote:
:>:Is there an easy way any regexp internals guru can suggest to patch perl5's
:>:regexp code to disable the optimiser?
:>
:>At the moment, I suspect not.
:>
:>This is s
Nicholas Clark:
> It tells you how good the parrot regexp opcode dispatch is relative to the
> perl regexp opcode dispatch.
Is the current Parrot regex engine worth comparing against? Is it sufficiently
extensibly-designed to allow it to do all that's required of it by A5 and
more?
--
There is
Nicholas Clark <[EMAIL PROTECTED]> wrote:
:Is there an easy way any regexp internals guru can suggest to patch perl5's
:regexp code to disable the optimiser?
At the moment, I suspect not.
This is something I hope we can make easier in the 5.9 track.
Hugo
On Tuesday 23 July 2002 02:43 pm, you wrote:
> On Tue, Jul 23, 2002 at 08:54:29PM +, Angel Faus wrote:
> > As a result of this bugfix, very simple regular expressions get a
> > noticable speed-up.
> >
> > For example, this is the data of matching the pattern /^zza/ against
> > "zzabcdc
On Tue, Jul 23, 2002 at 11:08:28PM +0100, Simon Cozens wrote:
> [EMAIL PROTECTED] (Nicholas Clark) writes:
> > Is there an easy way any regexp internals guru can suggest to patch perl5's
> > regexp code to disable the optimiser?
>
> Benchmarking product X against deliberately-crippled product Y t
[EMAIL PROTECTED] (Nicholas Clark) writes:
> Is there an easy way any regexp internals guru can suggest to patch perl5's
> regexp code to disable the optimiser?
Benchmarking product X against deliberately-crippled product Y tells you
what, precisely?
--
Use an accordion. Go to jail.
On Tue, Jul 23, 2002 at 08:54:29PM +, Angel Faus wrote:
> As a result of this bugfix, very simple regular expressions get a
> noticable speed-up.
>
> For example, this is the data of matching the pattern /^zza/ against
> "zzabcdcdcdcdzz" 100.000 times, with the loop inside parrot
