Issue 110078 - Writer repagination is slow in m75
Summary: Writer repagination is slow in m75
Status: CLOSED FIXED
Alias: None
Product: gsl
Classification: Code
Component: code (show other issues)
Version: DEV300m75
Hardware: All Unix, all
: P3 Trivial (vote)
Target Milestone: OOo 3.3
Assignee: eric.savary
QA Contact: issues@gsl
URL:
Keywords:
: 110926 (view as issue list)
Depends on:
Blocks:
 
Reported: 2010-03-12 13:18 UTC by niklas.nebel
Modified: 2017-05-20 10:22 UTC (History)
3 users (show)

See Also:
Issue Type: DEFECT
Latest Confirmation in: ---
Developer Difficulty: ---

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Description niklas.nebel 2010-03-12 13:18:17 UTC 
In Linux or Solaris, load the current draft of the odf spec
(http://docs.oasis-open.org/office/v1.2/part1/cd04/OpenDocument-v1.2-part1-cd04.odt),
select "Tools/Update/Page Formatting". This takes about 10 seconds in m74, 3
minutes in m75.
Comment 1 hdu@apache.org 2010-03-12 14:01:55 UTC 
The performance problem seems to be introduced by CWS fchints01. The call into fontconfig to get the 
font options is slooow... Fontconfig should cache these results (also its font fallback and the glyph fallback 
suggestions) as it is the only subsystem that knows the invariants, e.g. when all fonts want medium-
hinting.
Comment 2 hdu@apache.org 2010-03-15 16:41:56 UTC 
I'm about to disable dynamic font options for reference devices. This sounds like a good idea even if there 
was no performance problem to solve. I still don't understand why Writer's Tool->UpdateAll is way heavier 
than e.g. File->Reload. Is it doing a synchronous reformatting whereas reload uses the idle-formatter?
Comment 3 hdu@apache.org 2010-03-26 11:59:25 UTC 
In CWS vcl110 the performance is now back to normal (as in <= DEV300_m74).
Comment 4 hdu@apache.org 2010-03-26 15:50:03 UTC 
@es: please verify in CWS vcl110
Comment 5 eric.savary 2010-04-09 17:14:25 UTC 
Cannot verify for now. The attached document generated an I/O error on opening
on Solaris Sparc.
I'll have to check on monday...
Comment 6 eric.savary 2010-04-14 13:34:01 UTC 
Verified in CWS vcl110
Comment 7 eric.savary 2010-05-04 20:43:23 UTC 
*** Issue 110926 has been marked as a duplicate of this issue. ***
Comment 8 Joe Smith 2010-06-21 21:29:39 UTC 
Testing "OOo-dev 3.3  300m83(Build:9511)" on Fedora Linux 13

No problem with rendering speed now.

Thanks!
Comment 9 cno 2010-09-22 22:20:09 UTC 
pls note comment in issue 112623