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Gimp Slow to Change Pixel Colors

Jan 19, 2014, 19:55 (This post was last modified: Jan 19, 2014 20:16 by macuser01.)
Post: #1
Gimp Slow to Change Pixel Colors
Hello,

I have been unsuccessful in finding an answer through google searches so I am hoping someone here can help me out. I have a 2013 Macbook Pro 15 with discrete graphics and plenty of RAM, so I cannot image the computer is to blame. I have 2.8.10. When using features like auto white balance it takes way too long to change the pixel colors. I have installed GIMP in parallels and it runs faster through the Windows application than it does directly on my Mac. Is this just the result of the mac build being not as refined? Is there a setting that I need to change? I have the Tile Cache on 8GB and number of processors on 8 (4 actual, 4 virtual). Can anybody help?

D
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Jan 19, 2014, 20:17
Post: #2
RE: Gimp Slow to Change Pixel Colors
It is instantaneous running GIMP natively in Windows on my work computer and on Windows through parallels on my mac.
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Jan 20, 2014, 11:11
Post: #3
RE: Gimp Slow to Change Pixel Colors
I have not reported it to any builder but I will attempt to do that. I have tried at least two different builds and both were the same. It swipes across the picture in rows and takes 5-10 seconds to complete. If I zoom in to 100% it is much faster. I can zoom out and the picture will be adjusted. Having to take three steps is both more work and slower than running it through parallels. I have seen this issue posted elsewhere but never with a resolution so I figured I would bring it here. Thanks for your help.
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