Jump to content

help dwg file very slow


Recommended Posts

  • Replies 58
  • Created
  • Last Reply

Top Posters In This Topic

  • jim78b

    27

  • ReMark

    15

  • RobDraw

    15

  • dkeran

    1

Top Posters In This Topic

Posted Images

There is no quick answer at this point.

 

Here is what I would do and it would probably take a long time. I would start breaking down the file into chunks to see if the performance improved on some parts and not others. If there is an improvement on all parts as it is broken down, I would chalk it up to too many objects. If the problem can be isolated to one part of the drawing, that is where I would focus my efforts.

Link to comment
Share on other sites

I think part of the problem can be traced to objects that are far off in space and lie either above or below the Z elevation of "0". In other words, your 2D drawing is actually 3D.

Link to comment
Share on other sites

Oh i Think it was simply i am sorry. I only want to know The reason. Then The problem is Even for You ?i do Not accept that autocad slow down for a simply 2d . I have a Intel core 7 8giga ram a nvidia quadro ...

Link to comment
Share on other sites

When I said, "Here is what I would do.", I didn't mean I was going to do it. It's probably going to take hours to tack down where the problem lies, if there is an actual problem. I don't have that kind of time to donate.

Link to comment
Share on other sites

When I said, "Here is what I would do.", I didn't mean I was going to do it. It's probably going to take hours to tack down where the problem lies, if there is an actual problem. I don't have that kind of time to donate.

oh ahah right , but only a question...do you have the same problem of slow autocad regen and refedit?

Link to comment
Share on other sites

Audit took about 10 minutes for me but I have not deleted those blocks that were off in space for you because I am not getting that and am assuming they are a viable part of the drawing.

Link to comment
Share on other sites

There are 159 blocks with the name cas_9 way off in space if viewed in a SE isometric view. In reality their Z coordinate is extremely large. They look like this and are quite small in size compared to many of the other objects in the drawing. They are on layer 3.

 

Interesting. I copied and pasted a cas_9 block into a new drawing. The circle with the number in it has a Z of 0.00 while all the geometry has a Z of -1509910690.00.

 

CAS_9 block.JPG

 

 

D1wv5SwAAAAAElFTkSuQmCCAA==

Edited by ReMark
Link to comment
Share on other sites

That would explain why I didn't see them. I only looked at the top view.

 

That could also explain the lag. AutoCAD does have troubles when you get that far from (0,0).

 

@jim78b,

 

Since this is a 2D drawing, all objects should be at Z=0 no matter what your opinion is about your hardware. It's just good drafting and in this case, since you are so far from 0, it could be the cause of the lag,

Link to comment
Share on other sites

The level of fine detail and the amount of cross-hatching could account for some of the lag too. For example re: fine detail, the block muletto_1 (fork lift), all the geometry that looks cross-hatched is actually filled in with a series of individual lines which even includes the word DREXEL.

 

If you are going to be working with these types of drawings on a more frequent basis I'd look into increasing the amount of RAM in your computer by another 8MB to bring it up to 16MB. I'm running 12MB versus your 8MB so that may explain why the lag time for me was somewhat less.

Edited by ReMark
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Unfortunately, your content contains terms that we do not allow. Please edit your content to remove the highlighted words below.
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


×
×
  • Create New...