Re: [Boost-users] complexity problem using multi_index insert()

Subject: Re: [Boost-users] complexity problem using multi_index insert()
From: Joaquin M Lopez Munoz (joaquin_at_[hidden])
Date: 2010-02-28 10:42:39

Andrew Kokkalis <andrewkokkalis <at> gmail.com> writes:
> 
> > Andrew, have you implemented both measures (hinted insert and -O3)
> > or just the latter? Have you measured the inmpact on performance of
> > each of them?
> 
> yes I'm using both.hinted insert made it faster by 3-4 minutes while
> both of them made it faster by 14 minutes Previously, I was compiling
> it with -g3

Being yours an allocation intensive app, you might consider using
fast malloc replacements, like for instance Google's TCMalloc:

http://goog-perftools.sourceforge.net/doc/tcmalloc.html
http://code.google.com/p/google-perftools/

Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo