https://bugs.documentfoundation.org/show_bug.cgi?id=100756

Buovjaga <todven...@suomi24.fi> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|bibisectRequest             |bibisected
                 CC|                            |noelgran...@gmail.com
                 OS|Windows (All)               |All

--- Comment #7 from Buovjaga <todven...@suomi24.fi> ---
Ok, so I observed there was a doubling of the original time and then a
quadrupling of the original time in the bibisect_win_44 repository.

When I told git the quadrupling was bad, I got a result that was clearly wrong
(commit removing one line with no relevance).

When I told git the doubling was bad, I got this sweeping commit from Noel:
https://cgit.freedesktop.org/libreoffice/core/commit/?id=5bce32904091ffe28884fd5c0f4801ee82bad101

That looks like something that might have lead to the slowdown, but at the same
time it feels outrageous to demand Noel to "fix" this. After all, it is
"convert home-grown run-time type information to normal C++ RTTI". We would
have to demand Noel to come up with an improvement that is wholly separate to
his 2014 change.

Adding Noel to CC in any case to comment.

The win_44 repo has an interval of 8 source commits and Noel's commit seems the
likely one from the range of
https://cgit.freedesktop.org/libreoffice/core/log/?qt=range&q=5bce32904091ffe28884fd5c0f4801ee82bad101...ba0498a696423036360f51b15f9e21f180c7dedf

This is not Windows-only as I have a similar time difference between Linux
master and 3.6. Here is how I launched with 3.6:

java -cp
/home/user/libobugs/LO/Libreofficetest.jar:/home/user/liboold/LibO_3.6.7.2_Linux_x86-64_install-rpm_en-US/RPMS/install/opt/libreoffice3.6/ure/share/java/java_uno.jar:/home/user/liboold/LibO_3.6.7.2_Linux_x86-64_install-rpm_en-US/RPMS/install/opt/libreoffice3.6/ure/share/java/juh.jar:/home/user/liboold/LibO_3.6.7.2_Linux_x86-64_install-rpm_en-US/RPMS/install/opt/libreoffice3.6/ure/share/java/jurt.jar:/home/user/liboold/LibO_3.6.7.2_Linux_x86-64_install-rpm_en-US/RPMS/install/opt/libreoffice3.6/program/classes/unoil.jar:/home/user/liboold/LibO_3.6.7.2_Linux_x86-64_install-rpm_en-US/RPMS/install/opt/libreoffice3.6/ure/share/java/unoloader.jar:/home/user/liboold/LibO_3.6.7.2_Linux_x86-64_install-rpm_en-US/RPMS/install/opt/libreoffice3.6/ure/share/java/ridl.jar
test.TestLibreOffice

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