Re: [Boost-users] boost.xpressive is inefficient while seaching inraw bytes

From: Eric Niebler (eric_at_[hidden])
Date: 2008-01-28 15:06:57

John Maddock wrote:
> Eric Niebler wrote:
>>> Boost.regex: 6.859
>>> Boost.xpressive (dynamic): 3.02
>>> Boost.xpressive (static): 2.912
>>> 
>>> With boost.regex, I couldn't use an independent subexpression 
>>> because it disables the optimization. That accounts for the 
>>> difference.
> 
> I've just extended the optimization to more cases in Boost.Regex (SVN
>  Trunk), so the two libraries should be back on a par now performance
>  wise (I hope!)

Confirmed, nice work. <tips hat>

-- 
Eric Niebler
Boost Consulting
www.boost-consulting.com