New Post: Big difference in Speed between version 6 and 7

I checked it with loop and still all the distort command are over 200 ms. I checked the composite command and it is working as usual

this command : iimage.Composite(colormap, Gravity.Center, CompositeOperator.Displace, string.Format("{0}x{1}", 70, 60));

is executed less than 89 ms which is fast and good but the distort command has unusual performance.
so this is just the distort command which has poor performance.

Thanks for your reply.