Comment 6 for bug 787260
Revision history for this message
| Kristin Zuvich (kristin-zuvich) wrote Re: [Bug 787260] Re: Virtual memory usage spikes unreasonably high when zooming into more than one layer | #6 |
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0e1f616
(Get the code!)
Hi!
1) I tried View > No Filters, and that honestly made zooming and working on
nodes so much faster-
that, and if a massive memory leak problem comes up again, I'll let you
know.
2) I'll just link all my images, then (I usually link half of them anyway).
Thanks!
3) For blurring, I use the blur function that's in the "Fill and Stroke"
window, rather than the blurs that are found on the "Filters" and
"Extensions" menus, so I'm not sure if that's the same thing as "Gaussion
blur."
4) I don't think I use the pattern fill really. I mainly use the gradient
fill, so the pattern fill bug probably won't affect me much.
5) Is Inkscape planning to work on finding a way to allow using keyboard
shortcuts. Even just having ctrl+c and ctrl+v functions work in the program
would make my sessions twice as productive.
6) Thank you all for your prompt, detailed and helpful responses!
Kristin
--------
*Kristin Zuvich*
*Cell:* 203-232-1513
*E-mail:* <email address hidden>
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On Tue, May 24, 2011 at 5:34 PM, ~suv <email address hidden> wrote:
> 1) Can you test if zooming in while in 'No Filters' display mode (see
> menu 'View > Display mode') still causes such performance issues?
>
> If performance is better (and the memory usage doesn't spike as much as
> with 'Normal' view) it would indicate that the renderer itself is the
> main cause - a solution will be available in the next major release
> (0.49) as described by ScislaC. In the mean-time - while using current
> stable 0.48.1 - consider toggling off the rendering of SVG filter
> effects (Blurs, all filter effects from the menu 'Filters' - preset or
> manually added in the filter editor) before zooming in very closely.
>
> If you mainly use Gaussian blurs, it might be worth-while to test a
> current development snapshot build for Mac OS X [1]. The formula for the
> rendering of Gaussian blurs was recently improved for better performance
> and might show a noticeable difference while still using the same
> renderer as current stable versions. Note though that development builds
> are usually not recommended to be used in a productive environment [2].
>
> 2) memory leak with embedded images: refers to
> Bug #597689 “Memory leak when showing/hiding embedded images.”
> <https:/
> While this can contribute to increased memory usage, it doesn't cause a
> sudden spike as you originally described. As far as I remember from a few
> tests, it is not triggered by linked bitmap images (when importing you can
> choose between link or embed, and later on you can embed or extract images
> with 'Extensions > Images…').
>
> 3) memory leak with pattern-filled objects: refers to
> Bug #608944 “Enormous memory consumption (memory leak?)”
> <https:/
> For this issue, unfortunately there is no known workaround to this date.
>
>
> [1] <http://
>
> [2] You can download a DMG from <http://
> snap/?C=M;O=D> and install it without deleting the stable version
> (install the development version into a different folder, and optionally
> rename it - e.g. Inkscape-rXXXXX - so that you know which version to
> launch).
>
> --
> You received this bug notification because you are a direct subscriber
> of the bug.
> https:/
>
> Title:
> Virtual memory usage spikes unreasonably high when zooming into more
> than one layer
>
> Status in Inkscape: A Vector Drawing Tool:
> New
>
> Bug description:
> Whenever I zoom into a project that has more than one layer, my
> available virtual memory instantly drops and becomes nearly non-
> existent. It takes up all my available memory and CPU, thus making the
> program crawl like a snail. Something even as simple as select a
> singular node while zoomed in often takes up to two minutes--sometimes
> even up to ten minutes. In fact, the very act of zooming can sometimes
> take up to ten minutes. A project that should have taken me a couple
> weeks has consequently taken me nearly a month and a half because of
> this bug. As soon as I close the project or zoom out, my available
> memory returns to normal and I can do anything else I need to do at
> that point (and I have plenty of available memory normally). I have
> tested everything by closing all other programs and have isolated the
> problem to this specific program (Inkscape) and the act of zooming
> with multiple layers. I have a Macbook Pro using OSX I would greatly
> appreciate if you fixed this bug, or else I will have to go buy Adobe
> Illustrator instead.
>
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>