| Performance Problem [message #214030] |
Wed, 12 April 2006 14:24  |
Eclipse User |
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Originally posted by: Albrecht-web.arcor.de
Hi,
I have a medium performance problem. My Gef-Editor loads a File with about
3000 nodes and again about 3000 connections between these nodes. The
Editor needs a long time to render or display the diagram. When zooming
the diagram it takes also a long time to display the new diagram.
There is also a Gef TreeViewer coupled to the Editor. When clicking a node
somewhere down the Editor synchronise an checks the same node. But the
Editor-Pane scrolls ans scrolls like a slideshow.
I don't know how to improve the performance. Any hints? I' pleased to all
replys.
Thanks,
Albrecht
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| Re: Performance Problem [message #214089 is a reply to message #214030] |
Wed, 12 April 2006 18:05  |
| Eclipse User |
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Originally posted by: none.us.ibm.com
Have you enabled antialiasing?
"Albrecht" <Albrecht-web@arcor.de> wrote in message
news:498c41c4f3f015d538482115e43e7b02$1@www.eclipse.org...
> Hi,
>
> I have a medium performance problem. My Gef-Editor loads a File with about
> 3000 nodes and again about 3000 connections between these nodes. The
> Editor needs a long time to render or display the diagram. When zooming
> the diagram it takes also a long time to display the new diagram.
>
> There is also a Gef TreeViewer coupled to the Editor. When clicking a node
> somewhere down the Editor synchronise an checks the same node. But the
> Editor-Pane scrolls ans scrolls like a slideshow.
>
> I don't know how to improve the performance. Any hints? I' pleased to all
> replys.
>
> Thanks,
> Albrecht
>
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| Re: Performance Problem [message #214146 is a reply to message #214089] |
Thu, 13 April 2006 05:59 |
| Eclipse User |
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Originally posted by: Albrecht-web.arcor.de
No, because several Win2000 Workstation do not support this. A 4000 Nodes
Diagram takes 2-3 Minutes until displayed.
Randy Hudson wrote:
> Have you enabled antialiasing?
> "Albrecht" <Albrecht-web@arcor.de> wrote in message
> news:498c41c4f3f015d538482115e43e7b02$1@www.eclipse.org...
>> Hi,
>>
>> I have a medium performance problem. My Gef-Editor loads a File with about
>> 3000 nodes and again about 3000 connections between these nodes. The
>> Editor needs a long time to render or display the diagram. When zooming
>> the diagram it takes also a long time to display the new diagram.
>>
>> There is also a Gef TreeViewer coupled to the Editor. When clicking a node
>> somewhere down the Editor synchronise an checks the same node. But the
>> Editor-Pane scrolls ans scrolls like a slideshow.
>>
>> I don't know how to improve the performance. Any hints? I' pleased to all
>> replys.
>>
>> Thanks,
>> Albrecht
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| Re: Performance Problem [message #214170 is a reply to message #214030] |
Thu, 13 April 2006 18:57 |
| Eclipse User |
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Originally posted by: none.us.ibm.com
Perhaps you are using the shortestpathconnectionrouter? When zooming, the
connections think that the anchor has moved, and every connection in your
diagram is re-routed. The logic example is optimized to ignore this type of
coordinate event.
"Albrecht" <Albrecht-web@arcor.de> wrote in message
news:498c41c4f3f015d538482115e43e7b02$1@www.eclipse.org...
> Hi,
>
> I have a medium performance problem. My Gef-Editor loads a File with about
> 3000 nodes and again about 3000 connections between these nodes. The
> Editor needs a long time to render or display the diagram. When zooming
> the diagram it takes also a long time to display the new diagram.
>
> There is also a Gef TreeViewer coupled to the Editor. When clicking a node
> somewhere down the Editor synchronise an checks the same node. But the
> Editor-Pane scrolls ans scrolls like a slideshow.
>
> I don't know how to improve the performance. Any hints? I' pleased to all
> replys.
>
> Thanks,
> Albrecht
>
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| Re: Performance Problem [message #214357 is a reply to message #214170] |
Mon, 17 April 2006 06:41 |
| Eclipse User |
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Originally posted by: Albrecht-web.arcor.de
You are right... I'm using the Shortpathrouter. As soon as possible I will
inspect the Logic Examble and report my outcomes. Thanks so far.
Randy Hudson wrote:
> Perhaps you are using the shortestpathconnectionrouter? When zooming, the
> connections think that the anchor has moved, and every connection in your
> diagram is re-routed. The logic example is optimized to ignore this type of
> coordinate event.
> "Albrecht" <Albrecht-web@arcor.de> wrote in message
> news:498c41c4f3f015d538482115e43e7b02$1@www.eclipse.org...
>> Hi,
>>
>> I have a medium performance problem. My Gef-Editor loads a File with about
>> 3000 nodes and again about 3000 connections between these nodes. The
>> Editor needs a long time to render or display the diagram. When zooming
>> the diagram it takes also a long time to display the new diagram.
>>
>> There is also a Gef TreeViewer coupled to the Editor. When clicking a node
>> somewhere down the Editor synchronise an checks the same node. But the
>> Editor-Pane scrolls ans scrolls like a slideshow.
>>
>> I don't know how to improve the performance. Any hints? I' pleased to all
>> replys.
>>
>> Thanks,
>> Albrecht
>>
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