On Wed, May 31, 2006 at 11:23:59AM +0200, Jean-Marc Lasgouttes wrote:
Abdelrazak == Abdelrazak Younes [EMAIL PROTECTED] writes:
Abdelrazak I have been experimenting using a QPicture cache inside
Abdelrazak QLPainter instead of drawing directly to the pixmap for
Abdelrazak each operation.
On Wed, May 31, 2006 at 11:23:59AM +0200, Jean-Marc Lasgouttes wrote:
> > "Abdelrazak" == Abdelrazak Younes <[EMAIL PROTECTED]> writes:
>
> Abdelrazak> I have been experimenting using a QPicture "cache" inside
> Abdelrazak> QLPainter instead of drawing directly to the pixmap for
> Abdelrazak>
Bennett Helm wrote:
On May 29, 2006, at 12:52 PM, Bennett Helm wrote:
I've tried it with 1.4/qt3 on Mac. It seems to help in two respects:
1. scrolling speed gives me an improvement similar to what Abdel
reported: 39 seconds down to 35.
2. although typing doesn't lag on either version,
Abdelrazak == Abdelrazak Younes [EMAIL PROTECTED] writes:
Abdelrazak I have been experimenting using a QPicture cache inside
Abdelrazak QLPainter instead of drawing directly to the pixmap for
Abdelrazak each operation. The purpose of a QPicture is to record
Abdelrazak painting operation and
Jean-Marc Lasgouttes wrote:
Abdelrazak == Abdelrazak Younes [EMAIL PROTECTED] writes:
Abdelrazak I have been experimenting using a QPicture cache inside
Abdelrazak QLPainter instead of drawing directly to the pixmap for
Abdelrazak each operation. The purpose of a QPicture is to record
Bennett Helm wrote:
On May 29, 2006, at 12:52 PM, Bennett Helm wrote:
I've tried it with 1.4/qt3 on Mac. It seems to help in two respects:
1. scrolling speed gives me an improvement similar to what Abdel
reported: 39 seconds down to 35.
2. although typing doesn't lag on either version,
> "Abdelrazak" == Abdelrazak Younes <[EMAIL PROTECTED]> writes:
Abdelrazak> I have been experimenting using a QPicture "cache" inside
Abdelrazak> QLPainter instead of drawing directly to the pixmap for
Abdelrazak> each operation. The purpose of a QPicture is to record
Abdelrazak> painting
Jean-Marc Lasgouttes wrote:
"Abdelrazak" == Abdelrazak Younes <[EMAIL PROTECTED]> writes:
Abdelrazak> I have been experimenting using a QPicture "cache" inside
Abdelrazak> QLPainter instead of drawing directly to the pixmap for
Abdelrazak> each operation. The purpose of a QPicture is to record
On Thu, May 25, 2006 at 11:31:43PM +0200, Abdelrazak Younes wrote:
I see that there is a lot of improvement compared to your former profile
WRT qt4 frontends. Do you feel the improve in speed?
AFAICS the clear culprit is again font_metrics::width(). This is true
for your first three patches
On May 29, 2006, at 12:52 PM, Bennett Helm wrote:
I've tried it with 1.4/qt3 on Mac. It seems to help in two respects:
1. scrolling speed gives me an improvement similar to what Abdel
reported: 39 seconds down to 35.
2. although typing doesn't lag on either version, without the patch
I
On Thu, May 25, 2006 at 11:31:43PM +0200, Abdelrazak Younes wrote:
> I see that there is a lot of improvement compared to your former profile
> WRT qt4 frontends. Do you feel the improve in speed?
> AFAICS the clear culprit is again font_metrics::width(). This is true
> for your first three
On May 29, 2006, at 12:52 PM, Bennett Helm wrote:
I've tried it with 1.4/qt3 on Mac. It seems to help in two respects:
1. scrolling speed gives me an improvement similar to what Abdel
reported: 39 seconds down to 35.
2. although typing doesn't lag on either version, without the patch
I
Bennett == Bennett Helm [EMAIL PROTECTED] writes:
Bennett On May 25, 2006, at 6:39 PM, Abdelrazak Younes wrote:
I have enabled the font width caching in the qt4 frontend. Under
windows I have a 5 seconds improvements when scrolling the
UserGuide with pageDown (35 instead of 40).
Could you
Jean-Marc == Jean-Marc Lasgouttes [EMAIL PROTECTED] writes:
Jean-Marc So the next question is: what does the following patch does
Jean-Marc to 1.5/qt3 (or 1.4/qt3) in LyX/Mac? I remember that at the
Jean-Marc time I found caching did not help on linux but it may be
Jean-Marc that I was
On May 29, 2006, at 12:15 PM, Jean-Marc Lasgouttes wrote:
Bennett == Bennett Helm [EMAIL PROTECTED] writes:
Bennett On May 25, 2006, at 6:39 PM, Abdelrazak Younes wrote:
I have enabled the font width caching in the qt4 frontend. Under
windows I have a 5 seconds improvements when scrolling
Jean-Marc Lasgouttes wrote:
Bennett == Bennett Helm [EMAIL PROTECTED] writes:
Bennett On May 25, 2006, at 6:39 PM, Abdelrazak Younes wrote:
I have enabled the font width caching in the qt4 frontend. Under
windows I have a 5 seconds improvements when scrolling the
UserGuide with pageDown (35
> "Bennett" == Bennett Helm <[EMAIL PROTECTED]> writes:
Bennett> On May 25, 2006, at 6:39 PM, Abdelrazak Younes wrote:
>> I have enabled the font width caching in the qt4 frontend. Under
>> windows I have a 5 seconds improvements when scrolling the
>> UserGuide with pageDown (35 instead of
> "Jean-Marc" == Jean-Marc Lasgouttes <[EMAIL PROTECTED]> writes:
Jean-Marc> So the next question is: what does the following patch does
Jean-Marc> to 1.5/qt3 (or 1.4/qt3) in LyX/Mac? I remember that at the
Jean-Marc> time I found caching did not help on linux but it may be
Jean-Marc> that I
On May 29, 2006, at 12:15 PM, Jean-Marc Lasgouttes wrote:
"Bennett" == Bennett Helm <[EMAIL PROTECTED]> writes:
Bennett> On May 25, 2006, at 6:39 PM, Abdelrazak Younes wrote:
I have enabled the font width caching in the qt4 frontend. Under
windows I have a 5 seconds improvements when
Jean-Marc Lasgouttes wrote:
"Bennett" == Bennett Helm <[EMAIL PROTECTED]> writes:
Bennett> On May 25, 2006, at 6:39 PM, Abdelrazak Younes wrote:
I have enabled the font width caching in the qt4 frontend. Under
windows I have a 5 seconds improvements when scrolling the
UserGuide with pageDown
Abdelrazak == Abdelrazak Younes [EMAIL PROTECTED] writes:
Abdelrazak I have enabled the font width caching in the qt4 frontend.
Abdelrazak Under windows I have a 5 seconds improvements when
Abdelrazak scrolling the UserGuide with pageDown (35 instead of 40).
If you go this route and it seems
Jean-Marc Lasgouttes wrote:
Abdelrazak == Abdelrazak Younes [EMAIL PROTECTED] writes:
Abdelrazak I have enabled the font width caching in the qt4 frontend.
Abdelrazak Under windows I have a 5 seconds improvements when
Abdelrazak scrolling the UserGuide with pageDown (35 instead of
[To the list this time!]
On May 25, 2006, at 5:31 PM, Abdelrazak Younes wrote:
Bennett Helm wrote:
This profile was generated by simply typing into the middle of a
large document for 30 seconds.
I see that there is a lot of improvement compared to your former
profile WRT qt4 frontends.
Bennett Helm wrote:
[To the list this time!]
On May 25, 2006, at 5:31 PM, Abdelrazak Younes wrote:
Bennett Helm wrote:
This profile was generated by simply typing into the middle of a
large document for 30 seconds.
I see that there is a lot of improvement compared to your former
profile
Bennett Helm wrote:
On May 25, 2006, at 6:39 PM, Abdelrazak Younes wrote:
I have enabled the font width caching in the qt4 frontend. Under
windows I have a 5 seconds improvements when scrolling the UserGuide
with pageDown (35 instead of 40).
Could you SVN update and try this please?
Wow!
Bennett Helm wrote:
On May 25, 2006, at 6:39 PM, Abdelrazak Younes wrote:
I have enabled the font width caching in the qt4 frontend. Under
windows I have a 5 seconds improvements when scrolling the UserGuide
with pageDown (35 instead of 40).
Could you SVN update and try this please?
Wow!
On May 26, 2006, at 9:39 AM, Abdelrazak Younes wrote:
Bennett Helm wrote:
On May 25, 2006, at 6:39 PM, Abdelrazak Younes wrote:
I have enabled the font width caching in the qt4 frontend. Under
windows I have a 5 seconds improvements when scrolling the
UserGuide with pageDown (35 instead
Bennett Helm wrote:
On May 26, 2006, at 9:39 AM, Abdelrazak Younes wrote:
Bennett Helm wrote:
On May 25, 2006, at 6:39 PM, Abdelrazak Younes wrote:
I have enabled the font width caching in the qt4 frontend. Under
windows I have a 5 seconds improvements when scrolling the
UserGuide with
> "Abdelrazak" == Abdelrazak Younes <[EMAIL PROTECTED]> writes:
Abdelrazak> I have enabled the font width caching in the qt4 frontend.
Abdelrazak> Under windows I have a 5 seconds improvements when
Abdelrazak> scrolling the UserGuide with pageDown (35 instead of 40).
If you go this route and
Jean-Marc Lasgouttes wrote:
"Abdelrazak" == Abdelrazak Younes <[EMAIL PROTECTED]> writes:
Abdelrazak> I have enabled the font width caching in the qt4 frontend.
Abdelrazak> Under windows I have a 5 seconds improvements when
Abdelrazak> scrolling the UserGuide with pageDown (35
[To the list this time!]
On May 25, 2006, at 5:31 PM, Abdelrazak Younes wrote:
Bennett Helm wrote:
This profile was generated by simply typing into the middle of a
large document for 30 seconds.
I see that there is a lot of improvement compared to your former
profile WRT qt4 frontends.
Bennett Helm wrote:
[To the list this time!]
On May 25, 2006, at 5:31 PM, Abdelrazak Younes wrote:
Bennett Helm wrote:
This profile was generated by simply typing into the middle of a
large document for 30 seconds.
I see that there is a lot of improvement compared to your former
profile
Bennett Helm wrote:
On May 25, 2006, at 6:39 PM, Abdelrazak Younes wrote:
I have enabled the font width caching in the qt4 frontend. Under
windows I have a 5 seconds improvements when scrolling the UserGuide
with pageDown (35 instead of 40).
Could you SVN update and try this please?
Wow!
Bennett Helm wrote:
On May 25, 2006, at 6:39 PM, Abdelrazak Younes wrote:
I have enabled the font width caching in the qt4 frontend. Under
windows I have a 5 seconds improvements when scrolling the UserGuide
with pageDown (35 instead of 40).
Could you SVN update and try this please?
Wow!
On May 26, 2006, at 9:39 AM, Abdelrazak Younes wrote:
Bennett Helm wrote:
On May 25, 2006, at 6:39 PM, Abdelrazak Younes wrote:
I have enabled the font width caching in the qt4 frontend. Under
windows I have a 5 seconds improvements when scrolling the
UserGuide with pageDown (35 instead
Bennett Helm wrote:
On May 26, 2006, at 9:39 AM, Abdelrazak Younes wrote:
Bennett Helm wrote:
On May 25, 2006, at 6:39 PM, Abdelrazak Younes wrote:
I have enabled the font width caching in the qt4 frontend. Under
windows I have a 5 seconds improvements when scrolling the
UserGuide with
This profile was generated by simply typing into the middle of a
large document for 30 seconds.
Bennett
# Report 0 - Session 1 - Time Profile of lyx
SharkProfileViewer
# Generated from the visible portion of the outline view
+ 24852.6 ms main (lyx)
| + 24852.6 ms LyX::priv_exec(int, char**)
Bennett Helm wrote:
This profile was generated by simply typing into the middle of a large
document for 30 seconds.
I see that there is a lot of improvement compared to your former profile
WRT qt4 frontends. Do you feel the improve in speed?
AFAICS the clear culprit is again
Abdelrazak Younes wrote:
Bennett Helm wrote:
This profile was generated by simply typing into the middle of a large
document for 30 seconds.
I see that there is a lot of improvement compared to your former profile
WRT qt4 frontends. Do you feel the improve in speed?
AFAICS the clear culprit
This profile was generated by simply typing into the middle of a
large document for 30 seconds.
Bennett
# Report 0 - Session 1 - Time Profile of lyx
SharkProfileViewer
# Generated from the visible portion of the outline view
+ 24852.6 ms main (lyx)
| + 24852.6 ms LyX::priv_exec(int&, char**)
Bennett Helm wrote:
This profile was generated by simply typing into the middle of a large
document for 30 seconds.
I see that there is a lot of improvement compared to your former profile
WRT qt4 frontends. Do you feel the improve in speed?
AFAICS the clear culprit is again
Abdelrazak Younes wrote:
Bennett Helm wrote:
This profile was generated by simply typing into the middle of a large
document for 30 seconds.
I see that there is a lot of improvement compared to your former profile
WRT qt4 frontends. Do you feel the improve in speed?
AFAICS the clear culprit
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