[kdiff3] [Bug 405886] opening/comparing large text files is slow (80MB)

2023-12-08 Thread Dan
https://bugs.kde.org/show_bug.cgi?id=405886

Dan  changed:

   What|Removed |Added

 CC||roze...@volny.cz

--- Comment #3 from Dan  ---
As for the version kdiff3 1.10.5 (64 bit), the comparison of large files is
still far too slow.
Whak diff can make in seconds, kdiff makes in minutes (or more).

I understand that it has low priority (kdiff3 works nicely after all), but
improvement in this area would be highly appreciated.

Thank you very much.

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[kdiff3] [Bug 405886] opening/comparing large text files is slow (80MB)

2020-01-14 Thread michael
https://bugs.kde.org/show_bug.cgi?id=405886

--- Comment #2 from michael  ---
The processing loops are now combined into one on master. That should help a
lot with speed. The triple load of the data is still an issue however.

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[kdiff3] [Bug 405886] opening/comparing large text files is slow (80MB)

2019-05-12 Thread michael
https://bugs.kde.org/show_bug.cgi?id=405886

michael  changed:

   What|Removed |Added

 Ever confirmed|0   |1
 Status|REPORTED|CONFIRMED

--- Comment #1 from michael  ---
Working the speed issues now. This will require some major changes to the file
comparison routine. Currently kdiff3 runs three loops through the entire file
and copies three complete copies in memory. The changes will be master only do
to the extant of the work required.

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