Re: [Boost-bugs] [Boost C++ Libraries] #1980: [Boost Graph library] functionality to reserve memory

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #1980: [Boost Graph library] functionality to reserve memory
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2011-10-13 18:50:15

#1980: [Boost Graph library] functionality to reserve memory
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  Reporter:  marc.albers@…             |       Owner:  jewillco                                        
      Type:  Feature Requests          |      Status:  closed                                          
 Milestone:  To Be Determined          |   Component:  graph                                           
   Version:  Boost 1.35.0              |    Severity:  Optimization                                    
Resolution:  wontfix                   |    Keywords:  Boost Graph library, std::vector, reserve memory
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Comment (by apolukhin):

 Those functions are not really required, because m_vertices is public. So
 you can just call {{{graph.m_vertices.resize(35000);}}}

 It gives a really good performance boost (in one of my projects gave 30%
 boost), but you shall know average vertices count.

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Ticket URL: <https://svn.boost.org/trac/boost/ticket/1980#comment:4>
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