5 Replies Latest reply on Dec 1, 2015 11:53 AM by piXelRider

    [LR CC 2015.3 Win8.1] Lightroom is terribly slow and jaggy on photos with two large adjustment brush objects

    piXelRider Level 1

      It wasn't perfect before, but I'm afraid latest fix introduced terrible performance drop on Adjustment Brush tool - I have two brushes applied: one covering whole image and one in selected areas (a lot of brushing) - it can take almost a minute to render preview of such image when browsing through photos. LR takes almost 8GB of RAM and a lot of CPU time, even when just using sliders.


      GPU rendering is disabled, cache is on fast SSD, catalog is on different fast SSD, 16GB of RAM, i7@4.4GHz, using Wacom tablet for masking.