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erratically slow response while editing [message #202450]

Tue, 02 October 2007 22:52

Eclipse User

Originally posted by: jigal2.yahoo.com

Hi there.

I am working with Eclipse+CDT for over a year now, on Linux+GCC.
All in all - I was satisfied.
But - as my files grew bigger - the editor responsiveness became a problem.

Specifically, when I edit, and I have a tendency to save quite a lot
during editing. Eclipse's responsiveness every 20-30 seconds or so
becomes very slow - it hangs, doing some thinking and only after 4-5
seconds, it lets go (could be even more).

Once in a while it is not so terrible - but it is very persistent and
with very short intervals.

I am working with indexer disabled -and it seems it's got nothing to do
with it.

My guess is that eclipse retags the source whenever it wishes -
regardless of indexing - is this right?
What can I do besides cutting down my project size, or going to another
editor... :-)

Thanx.
Jigal.

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Re: erratically slow response while editing [message #202466 is a reply to message #202450]

Wed, 03 October 2007 09:42

Eclipse User

Originally posted by: paul.mcconkey.net

I have noticed delays - especially with paste operations (CTRL + V) since
upgrading to CDT 4. As everything else changed then as well (Eclipse, Mylyn,
etc, etc) I don't know if it is a CDT issue or not.

I am living with it for now, but if anyone knows how I could track down the
culprit I'd be grateful for the info.

Cheers,

Paul.

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Re: erratically slow response while editing [message #202498 is a reply to message #202450]

Thu, 04 October 2007 09:02

Anton Leherbauer

Messages: 490
Registered: July 2009

Senior Member

jigal wrote:
> Hi there.
>
> I am working with Eclipse+CDT for over a year now, on Linux+GCC.
> All in all - I was satisfied.
> But - as my files grew bigger - the editor responsiveness became a problem.
>
> Specifically, when I edit, and I have a tendency to save quite a lot
> during editing. Eclipse's responsiveness every 20-30 seconds or so
> becomes very slow - it hangs, doing some thinking and only after 4-5
> seconds, it lets go (could be even more).
>
> Once in a while it is not so terrible - but it is very persistent and
> with very short intervals.
>
> I am working with indexer disabled -and it seems it's got nothing to do
> with it.
>
> My guess is that eclipse retags the source whenever it wishes -
> regardless of indexing - is this right?
> What can I do besides cutting down my project size, or going to another
> editor... :-)
>
> Thanx.
> Jigal.
>

I suggest to read the following thread on the cdt-dev mailing list:
http://dev.eclipse.org/mhonarc/lists/cdt-dev/msg10652.html

--
Anton Leherbauer
Wind River CDT Team, Austria

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Re: erratically slow response while editing [message #202506 is a reply to message #202466]

Thu, 04 October 2007 09:07

Anton Leherbauer

Messages: 490
Registered: July 2009

Senior Member

Paul McConkey wrote:
> I have noticed delays - especially with paste operations (CTRL + V) since
> upgrading to CDT 4. As everything else changed then as well (Eclipse, Mylyn,
> etc, etc) I don't know if it is a CDT issue or not.
>
> I am living with it for now, but if anyone knows how I could track down the
> culprit I'd be grateful for the info.
>
> Cheers,
>
> Paul.
>
>

Could you try and disable "Smart Paste" in the preferences (C/C++ >
Editor > Typing > When pasting - Adjust indentation) if this improves
performance?
Thanks.

--
Anton Leherbauer
Wind River CDT Team, Austria

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Re: erratically slow response while editing [message #202521 is a reply to message #202506]

Thu, 04 October 2007 10:45

Eclipse User

Originally posted by: paul.mcconkey.net

"Anton Leherbauer" <anton.leherbauer@windriver.com> wrote in message
news:fe2agm$15t$1@build.eclipse.org...
> Could you try and disable "Smart Paste" in the preferences (C/C++ > Editor
> > Typing > When pasting - Adjust indentation) if this improves
> performance?

It does improve performance - there is now no noticeable latency between
pressing CTRL+V and the paste occurring.

Thanks,

Paul.

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