[Libreoffice-bugs] [Bug 144249] Deleting 10.000 rows column in a spreadsheet: 15 seconds with 4.0| 45 second with 4.4.7.2| 90 seconds with 7.3

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=144249

Timur <gtimur at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |l.lunak at collabora.com
           Keywords|                            |bibisected, bisected

--- Comment #4 from Timur <gtimur at gmail.com> ---
LO 6.2 before had wrong behavior of not setting cells (using column B) as REF. 
This commit fixed that but totally slowed down deletion of columns, so much I
have to stop LO.

commit 838fad87c9785f45f81896c03df32a4b83033655
Date:   Tue Jun 12 17:26:18 2018 +0200
    source sha:2926c9e40e17a806e29b95d08ddf186904103d33
    pre sha:c8a739a2c84f45f878d2ae75eaf16a2f814d1c6e

commit  2926c9e40e17a806e29b95d08ddf186904103d33        [log]
author  Luboš Luňák <l.lunak at collabora.com>     Tue Jun 12 2018
committer       Tor Lillqvist <tml at collabora.com>       Tue Jun 12 2018

don't use opencl with deleted cells

Without this testFormulaRefUpdateDeleteAndShiftLeft2 fails with OpenCL
enabled (and the mnOpenCLMinimumFormulaGroupSize check disabled).
If I'm getting it right, anything working with #REF! (=invalid reference)
should result in #REF! too, but without this fix the function effectively
converted the #REF! to an empty cell.

CC: Lubos. Please see this.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/libreoffice-bugs/attachments/20210903/6fe07254/attachment.htm>