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

      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.