Jean-Marc Lasgouttes wrote:
"Abdelrazak" == Abdelrazak Younes <[EMAIL PROTECTED]> writes:
Abdelrazak> The cursor and dociterator pist is a good one I think. I
Abdelrazak> attach again the test file. At the end of file, appending
Abdelrazak> characters at the end of the last line is _slow_ but
Abdelrazak> hitting return and typing in a new line is very quick (as
Abdelrazak> quick as usual I mean). So the relationship between two
Abdelrazak> consecutive paragraph is the key to our problem I think.
And this slowness is visible in csrss.exe?
I am not sure of what you mean... By slowness I mean that characters are
slowly inserted. While inserting the characters one by one, csrss.exe
occupies 50% of the CPU and lyx the rest.
This behaviour is only visible for the paragraph immediately following
the big formula. Insertion of characters in the following paragraph is
rapid again.
This is without gcc debug STL, right?
No but this is with MSVC STL debug which is normally quite slow. You're
right, I should rebuild in release mode and see if things have improved
after all the different micro-optimisations that have already taken place.
There's a good chance that we have solved already most of the slowness
as LyX-svn in debug mode is way faster than the (gcc-optimized) 1.4.3
for this test document.
Abdel.
