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Home » Language IDEs » Java Development Tools (JDT) » Computing Additional Info Lag(64-bit Windows 7, both 32 & 64 bit JDK/Eclipse setup)
Computing Additional Info Lag [message #494293] Fri, 30 October 2009 03:08 Go to next message
Skel  is currently offline Skel
Messages: 4
Registered: October 2009
Junior Member
When doing CTRL + SPACE on objects, content assist engages and in the information bar "Computing Additional Info" appears and causes random lag (10-30 seconds).

Have tried disabling all options except Java Proposals in Advanced section of Content Assist settings, but that doesn't seem to have any effect. Up to 6 operations appear in the progress bar all titled "Computing Additional Info".

System:
- 64-bit Windows 7
- 32-bit or 64-bit JDK & Eclipse (tried both)
- Eclipse Classic 3.5.1 with Web Tools Platform

Did not see the problem on Windows XP, seems to only be on Vista or Windows 7 (from posts found on other sites). May be exclusive to 64-bit??

If anyone knows how to fix or can offer any assistance, would be greatly appreciated!! Thanks!
Re: Computing Additional Info Lag [message #494305 is a reply to message #494293] Fri, 30 October 2009 07:52 Go to previous messageGo to next message
Dani Megert is currently offline Dani Megert
Messages: 3801
Registered: July 2009
Senior Member
Skel wrote:
> When doing CTRL + SPACE on objects, content assist engages and in the
> information bar "Computing Additional Info" appears and causes random
> lag (10-30 seconds).
Which editor? Does it also block the UI? Do you mean the status line
with With "information bar"?

Dani
>
> Have tried disabling all options except Java Proposals in Advanced
> section of Content Assist settings, but that doesn't seem to have any
> effect. Up to 6 operations appear in the progress bar all titled
> "Computing Additional Info".
> System:
> - 64-bit Windows 7
> - 32-bit or 64-bit JDK & Eclipse (tried both)
> - Eclipse Classic 3.5.1 with Web Tools Platform
>
> Did not see the problem on Windows XP, seems to only be on Vista or
> Windows 7 (from posts found on other sites). May be exclusive to
> 64-bit??
>
> If anyone knows how to fix or can offer any assistance, would be
> greatly appreciated!! Thanks!
Re: Computing Additional Info Lag [message #494399 is a reply to message #494305] Fri, 30 October 2009 14:24 Go to previous messageGo to next message
Skel  is currently offline Skel
Messages: 4
Registered: October 2009
Junior Member
Quote:
Which editor? Does it also block the UI? Do you mean the status line with With "information bar"?

Dani



Java EE perspective, Java Editor (Eclipse default).

It doesn't block the UI per se, but it interferes very badly. The lag pretty much prevents me from doing anything a lot of the time (especially if I am not done with the content assist). Multiple Computing Additional Info tasks will "line up" in the Progress list.

Yes, the status line with the information bar. I think its called the Progress Bar actually isn't it? If you click on the funky little symbol on the right side of the bar it opens the Progress view.
Re: Computing Additional Info Lag [message #494594 is a reply to message #494293] Sat, 31 October 2009 20:45 Go to previous message
Skel  is currently offline Skel
Messages: 4
Registered: October 2009
Junior Member
I've created an Eclipse bug for this:

https://bugs.eclipse.org/bugs/show_bug.cgi?id=293856
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