Re: [Gimp-user] Resizing an image in Gimp is very slow.

Hi CharlesJ-J,

On Mon, 10 Feb 2020 21:56:34 +0100
CharlesJ-J <forums gimpusers com> wrote:

I often have an image size of up to 5000 x 4000 px and maybe 50 or more undo
history. There is often 10 - 15 layers, but I have then flattened the whole
lot. When I go to resize it (to 1800 x 1200 px) Gimp is VERY slow.  The
progress bar will move quickly to ,say, 2/3 of the way, then stop for
sometimes up to 3 or 4 minutes. I have 10.4 Gimp. I have tried deleting the
undo history, but with no difference. If I have a saved XCF file, I have
tried closing my image, then reloading it. When Gimp is stalled, it uses high
CPU but not disc.  Then the resizing process is fast. Have you any idea why
this happens & how to solve it?

This works fine for me with gimp-2.10.14 on mageia linux v8 on a sandy bridge
core i3 box. What are your system specs? And can you share a problematic
sample image? See .


Shlomi Fish

With the NSA’s budget you would expect evil to be extinct by now. (By Kika).

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