https://bugs.freedesktop.org/show_bug.cgi?id=51976

--- Comment #12 from Rainer Bielefeld <libreoff...@bielefeldundbuss.de> ---
A "Jump to last record problem" is [Reproducible] with Server Installation of
"LibreOffice 3.6.2.1 rc  English UI/ German Locale [Build-ID:  da8c1e6] on
German WIN7 Home Premium (64bit) 

Steps how to reproduce with attachment 63257 of "Bug 51239 - A double-plus-more
extremely slow search/browse table in embedded HSQLDB since 3.5.5/3.6.0.beta":

1. Open Sample document from LibO Start Center, menu 'File -> Open'
2. In Database Pane select 'Tables'
3. In Tables Pane open "Sales Invoices" with double click
   > Table opens, showing 23 records in Status bar below table
4. Click 'Last Record' button in Table Data bar (?) below table data
   Expected: Shows record 30849 after few moments 
   Actual: needs 2 Minutes or so with high CPU load

Was still ok with 3.3.3:       3s for step 4
Was some worse with 3.4.2:     15s for step 4, but from then |< and >|
                               only take 1s or so

With 3.5.1.2:                  3 Minutes for Step 4 
                               (I did not measure time exactly), from then
                               |< and >| still rather slow, takes 1 minute or
so

With 3.5.7.1:                  3 Minutes for Step 4,  from then
                               |< and >| still rather slow, takes 30s or so  

With 3.6.2.2:                  3,25 Minutes for Step 4 
                               (I did not measure time exactly), from then
                               |< and >| still rather slow, takes 20s or so
                               only tested with this version: scrolling with
                               scroll slider after step 4 still is a mess,
                               always stops after few lines for several 
                               seconds after I can continue

@robert:
This bug still needs a lot of information to deserve Status NEW due to
<https://wiki.documentfoundation.org/BugTriage#Process>  item 5:
- What exactly do you mean with "scroll"? Using scroll slider, Scroll buttons 
 (for that 400s would be acceptable), Mouse whell? Please describe exactly!
- What is the problem here? Slow Fileopen (not reproducible at all
  for me) or slow scrolling? Please decide and correct the summary!
  <http://wiki.documentfoundation.org/BugReport#General_information> item 4!
- All OS affected or definitively only Linux? 
  -- We need a precise step by step 
     instruction with precise time measurement to keep apart different 
     problems all causing slowness problems
  What exactly is the difference to Bug 51239? 
  I wonder whether WIN was affectet there, I only saw Linux and MAC there, and 
  I still see heavy problems with sample document from that bug

@Lionel:
I am afraid that long discussion here will have no good cost-benefit ration,
may be it will be more effective that you narrow town task of the report to any
obvious "all OS) problem and we will see what will happen after a first fix?

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