Re: Caches pure translations for full score. (issue 5349043)

[address@hidden]

On Nov 5, 2011, at 9:43 AM, Trevor Daniels wrote:

> 
> address@hidden wrote Saturday, November 05, 2011 3:45 PM
> 
> 
>> Just tried this out on a real score - the 4th movement of the Eroica on
>> mutopia.
>> 
>> CURRENT MASTER
>> 
>> real 4m30.352s
>> user 4m21.088s
>> 
>> WITH PATCH
>> 
>> real 2m4.457s
>> user 2m0.148s
>> 
>> w00t!
> 
> W00t indeed!  That's some improvement!
> 
> (I don't know how well that translates from the Yorkshire expression when 
> written out - it means "That's a tremendous improvement!", expressed with 
> surprised admiration. :)
> 
> Getting a 10% improvement in speed would be remarkable; getting a speed-up of 
> 125% is incredible!
> 
> Trevor
> 

Thanks!  I haven't done exhaustive testing, but I'm guessing that the +100% is 
a best-case scenario that only applies to large scores with several 
VerticalAxisGroups.  I tried it on a few page long snippets w/ one system and 
it shaves off around 0.03 seconds from a 1.5 second compilation.

Vive l'optimisation,
~Mike