Subject: Re: [Boost-bugs] [Boost C++ Libraries] #3218: string_algo algorithms are quite slow in some popular compiler/OS/hardware situations
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2009-06-26 06:43:53
#3218: string_algo algorithms are quite slow in some popular compiler/OS/hardware
situations
------------------------------------------------------+---------------------
Reporter: Yuri Goldfeld <yuri_goldfeld@â¦> | Owner: pavol_droba
Type: Bugs | Status: new
Milestone: To Be Determined | Component: string_algo
Version: Boost 1.37.0 | Severity: Problem
Keywords: performance string_algo strings |
------------------------------------------------------+---------------------
Comment(by pavol_droba):
Just curious, VC++2008 employs quite rigorous run-time checking, which is
sometimes enabled even in the Release mode. This checks significantly
reduce the performance. To get a serious reading I suggest to disable all
checks and compile in Relaase mode with maximum optimization possible. One
example is SCL to disable it use #define _SECURE_SCL=0 or add
_SECURE_SCL=0 into C++/Preprocessor in the project settings.
Can you please re-run the tests using this settings?
More info here:
http://msdn.microsoft.com/en-us/library/aa985965(VS.80).aspx
-- Ticket URL: <https://svn.boost.org/trac/boost/ticket/3218#comment:2> Boost C++ Libraries <http://www.boost.org/> Boost provides free peer-reviewed portable C++ source libraries.
This archive was generated by hypermail 2.1.7 : 2017-02-16 18:50:00 UTC