19 Replies Latest reply on Jul 29, 2015 3:20 AM by hbrundrett1

    LR6 Slow performance, anyone else?

    glennn64696238 Level 1

      So develop is moderately faster with GPU acceleration activated. But I've run into a few issues when editing .RAWs that cause significant slowdown:


      1. Attempting to do any sort of white balance or exposure adjustment becomes incredibly slow after applying any spot removal, brush adjustment, noise reduction, or if effects are added. This occurred on 5.7 as well, but it is much more pronounced with Lightroom 6/2015.

      2. Speaking of brush adjustments, they are SLOOOOOW. So slow it almost makes it impossible to use. The time from click to the paint appearing is almost delayed by a second. Turning off GPU acceleration actually makes it a bit easier to use.

      3. Cropping is jittery, turning off GPU acceleration makes it worse. This is frustrating when you want to make very small adjustments to your crop.


      These are the biggest issues I've been experiencing out the gate. Wondering if anyone else has noticed this? I've pasted my specs down below. I don't think anyone from Adobe will be seeing this post. But I hope some performance updates come down the line. Otherwise I may just switch back to 5.7.



      Lightroom version:  CC 2015 [1014445]

      License: Creative Cloud

      Operating system: Windows 8.1 Business Edition

      Version: 6.3 [9600]

      Application architecture: x64

      System architecture: x64

      Logical processor count: 4

      Processor speed: 3.2 GHz

      Built-in memory: 8120.1 MB

      Real memory available to Lightroom: 8120.1 MB

      Real memory used by Lightroom: 1496.0 MB (18.4%)

      Virtual memory used by Lightroom: 1493.0 MB

      Memory cache size: 935.1 MB

      Maximum thread count used by Camera Raw: 4

      Camera Raw SIMD optimization: SSE2,AVX,AVX2

      System DPI setting: 96 DPI

      Desktop composition enabled: Yes

      Displays: 1) 1920x1080

      Input types: Multitouch: No, Integrated touch: No, Integrated pen: No, External touch: No, External pen: No, Keyboard: No



      Graphics Processor Info:

      GeForce GTX 760/PCIe/SSE2



      Check OpenGL support: Passed

      Vendor: NVIDIA Corporation

      Version: 3.3.0 NVIDIA 350.12

      Renderer: GeForce GTX 760/PCIe/SSE2

      LanguageVersion: 3.30 NVIDIA via Cg compiler





      Application folder: C:\Program Files\Adobe\Adobe Lightroom

      Library Path: D:\Pictures\Lightroom\Lightroom Catalog.lrcat

      Settings Folder: C:\Users\Glenn\AppData\Roaming\Adobe\Lightroom



      Installed Plugins:

      1) Behance

      2) Canon Tether Plugin

      3) Facebook

      4) Flickr

      5) Leica Tether Plugin

      6) Nikon Tether Plugin



      Config.lua flags: None



      Adapter #1: Vendor : 10de

        Device : 1187

        Subsystem : 27623842

        Revision : a1

        Video Memory : 1987

      Adapter #2: Vendor : 1414

        Device : 8c

        Subsystem : 0

        Revision : 0

        Video Memory : 0

      AudioDeviceIOBlockSize: 1024

      AudioDeviceName: Line (Onyx Blackjack)

      AudioDeviceNumberOfChannels: 2

      AudioDeviceSampleRate: 44100

      Build: LR5x102

      Direct2DEnabled: false

      GPUDevice: not available

      OGLEnabled: true