Commit: 5291

From: Robert Wilhelm (robert.wilhelm@gmx.net)
Date: Sun Sep 21 2003 - 01:24:59 EDT

  • Next message: Jordi Mas: "Re: Requesting help for completing the missing translations"

    I could speed up loading the sample (RTF spec) in 5291 again
    by 20% ( now 1min18s, before 1min39 (cvs HEAD with configure
    --enable-extra-optimization)) on my laptop.

    The trick is to first read a memory location and only write
    to it if it is really necessary.

    Robert

    diff -u -r1.14 fp_ContainerObject.cpp
    --- fp_ContainerObject.cpp 19 Sep 2003 15:42:19 -0000 1.14
    +++ fp_ContainerObject.cpp 21 Sep 2003 05:33:10 -0000
    @@ -127,7 +127,9 @@
      */
     void fp_Container::clearBrokenContainers(void)
     {
    - m_pMyBrokenContainer = NULL;
    + if(m_pMyBrokenContainer) // avoid unnecessarily dirtying of
    memory pages
    + m_pMyBrokenContainer = NULL;
    +
            UT_uint32 i =0;
            for(i=0;i<countCons();i++)
            {

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