Re: performance issue

On Wed, 27 Apr 2011, Andreas Guelzow wrote:

Hi Allin,

On Wed, 2011-04-27 at 20:23 -0400, Allin Cottrell wrote:

In working on the file I noticed a rapid degradation in
performance as the edits proceeded [...]

This was with gnumeric 1.10.14, compiled with gcc 4.6.0, on Linux, glibc 2.13, GTK 2.24.4. I'd be happy to provide any
potentially useful diagnostics if anyone can tell me what might be

Is this the 1.10.14 release version or taken from git prior of the
release? (There have been quite a few changes affecting xlsx import in
the 1.10.14 release. So it would be nice to know whether they are in
your version.)

I built gnumeric from the release tarball, dowloaded March 29.

Do you also observe this performance hit if you disable automatic

I've now tried that and it didn't seem to make much difference.

Personally I suspect that in the xlsx import the style structure that is
usually optimized in Gnumeric is created without that optimization.

It would be great if you could file this issue in bugzilla and if you
could attach a sample file that shows this performance hit.

OK, thanks. I've created Bug 648868 with a test file.

Allin Cottrell

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