[PATCH 0/3] gitk: memory consumption improvements
From: Markus Hitter <hidden>
Date: 2016-11-07 18:55:03
List, Paul, after searching for a while on why Gitk sometimes consumes exorbitant amounts of memory I found a pair of minor issues and also a big one: the text widget comes with an unlimited undo manager, which is turned on be default. Considering that each line is inserted seperately, this piles up a huuuge undo stack ... for a read-only text widget. Simply turning off this undo manager saves about 95% of memory when viewing large commits (with tens of thousands of diff lines). 3 patches are about to follow: - turn off the undo manager, - forget already closed file descriptors and - forget the 'commitinfo' array on a reload to enforce reloading it. I hope this finds you appreciation. Markus -- - - - - - - - - - - - - - - - - - - - Dipl. Ing. (FH) Markus Hitter http://www.jump-ing.de/