[Bug 119341] Worse than Linear Performance Degradation with Tracked-Changes Growth

[bu...@apache.org]

https://issues.apache.org/ooo/show_bug.cgi?id=119341

--- Comment #1 from orcmid <or...@apache.org> ---

 THE ODF SPREADSHEET provides more data points with regard
 to the timings and the different configurations and software releases tested.

 For Apache OpenOffice only the 3.4.0 released binaries were used in these
 timings.

 When available, I provide timing tests with OpenOffice.org 3.3.0 as well.
 This is to provide a baseline and confimr that the problem has existed since
 at least that releast of OpenOffice.org.

NOTE: THE MEASURED TIMINGS ARE NOT SUITABLE FOR COMPARISONS BETWEEN PRODUCTS.
  These timings were determined manually with a stop watch.  The conditions
  were not carefully controlled and the typical variances related to
  configuration differences, background activity, and system state are too
  high.
     The sole purpose of the timings is to demonstrate that the degradation
  of performance is consistent and predictable across all OpenOffice-
  lineage software.  The variance between releases is negligible compared to
  the major source of degradation.

CONFIGURATIONS

Astraendo is a Dell XPS 9100 with Windows 7 en_US x64, 18GB RAM, and an
Intel i7-980x 3.33GHz 6-core processor.

Quadro is a Toshiba Satellite Tablet PC with Windows XP SP3, 1.5GM RAM, and
an Intel Pentium M (Celeron) 1.7GHz processor.

Win8CP64 is Windows 8 Customer Preview en_US x64 running in VirtualBox on
Astraendo

Zorin Core is Zorin OS (Core, Debian/Ubuntu) x64 running in VirtualBox on
Astraendo

Zorin Edu is Zorin OS (Edu, Debian/Ubunto) x86 running in VirtualBox on
Astraendo

SPECIAL CASES

Close crash means that there was a crash on closing the document in the
application, with a report that the software had not closed properly and
work might have been lost.  The document was fine (it had not been touched)
but the lock file was still present in the file system.

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