When loading a table, each cell contains an extra node, which is dropped
when finalizing the cell. The removal of the node calls SwDoc::CorrAbs,
which it turn calls MarkManager::correctMarksAbsolute. The latter looks
through all existing bookmarks, checking if they need to be corrected.
In documents with lots of tables and lots of bookmarks, the time taken
by eack following call to SwDoc::CorrAbs grows quadratically.
We know, that these extra nodes in cells do not affect bookmarks, and
it is safe to just skip these specific nodes from bookmark correction.
This speeds up loading bugdoc by 40% in my testing.
Change-Id: I61b587d04c9ae2301d9fef497885fb76c2d3ae74
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/183348
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
Mike Kaganski
f9b487f44f