Re: [Boost-bugs] [Boost C++ Libraries] #3030: [crc] optimization of crc_optimal::process_block

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #3030: [crc] optimization of crc_optimal::process_block
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2011-12-27 05:03:52

#3030: [crc] optimization of crc_optimal::process_block
-------------------------------+--------------------------------------------
  Reporter:  qehgt0@…          |       Owner:  dlwalker    
      Type:  Patches           |      Status:  new         
 Milestone:  Boost 1.40.0      |   Component:  crc         
   Version:  Boost 1.39.0      |    Severity:  Optimization
Resolution:                    |    Keywords:  crc         
-------------------------------+--------------------------------------------

Comment (by dlwalker):

 I did a major re-factoring of the reflection and CRC table code.  By
 moving the actual CRC computation step to a new function, I think I did
 your suggestion here.  The timing tests from `crc_test.cpp` suggest a
 doubling in speed (from 39% speed of the reference to 85%)!  The changes
 are at [76197].

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/3030#comment:6>
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