Nueva version de Mondrian

> Hola,
>
> Solo para decir que he amejorado Mondrian mucho. La ultima version es
> mucho más rapida que antes y tiene una mejor scalabilidad.
> Estoy piensado a hacer un pequeño tutorial usando ProfStef. Si alguien
> quiere ayudar en eso, puede ser una buena experiencia.
> Abajo de ese coreo se puede ver la mejora que he echo las ultimas
> semanas.
>
> Saludos,
> Alexandre
>
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> Dear List,
>
> You will find below the health report of today. I removed two
> important bottlenecks: node translations and computing absolute
> bounds. Layouting nodes is more then 100 times faster!
> You can now do a "view nodes: (1 to: 20000)" in an easel without
> having the time to take a coffee!
>
> Here is the comment of Mondrian-Alexandre_Bergel.352
> -=-=-=-=-=-=-=-=-=-=-=-=
> Major speed improvement:
> - MOGraphElement>>absoluteBounds  uses now a cache. This helped
> speeding up Mondrian by 35%
> - Make MORectangleShape>>display:on: use absoluteBounds instead of
> absoluteBoundsFor:, which speeded the UI up of 14%
> - optimization when translating nodes (MOGraphElement>>translatedBy:),
> we gained a significant speedup when layouting nodes
> -=-=-=-=-=-=-=-=-=-=-=-=
>
> Report produced on 2010-01-23T18:17:13+00:00
> Benchmark ManyNode (simple rendering of nodes) :
>   100 nodes => 3 ms
>   200 nodes => 5 ms
>   300 nodes => 6 ms
>   400 nodes => 7 ms
>   500 nodes => 9 ms
>   600 nodes => 10 ms
>   700 nodes => 12 ms
>   800 nodes => 14 ms
>   900 nodes => 15 ms
>   1000 nodes => 17 ms
>   1600 nodes => 28 ms
> Benchmark ManyEdges (simple rendering of edges) :
>   10 edges => 2 ms
>   20 edges => 6 ms
>   30 edges => 12 ms
>   40 edges => 28 ms
>   50 edges => 48 ms
>   60 edges => 74 ms
>   70 edges => 115 ms
>   80 edges => 169 ms
>   90 edges => 254 ms
>   100 edges => 335 ms
>   200 edges => 4356 ms
>   300 edges => 35919 ms
> 55.54  % of methods are covered
> Progress from last time: -0.1 %
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

>
>
>
>
> On 1/25/10 7:52 PM, "Alexandre Bergel" <[hidden email]<abergel%40dcc.uchile.cl>>
> wrote:
>
> > Hola,
> >
> > Solo para decir que he amejorado Mondrian mucho. La ultima version es
> > mucho más rapida que antes y tiene una mejor scalabilidad.
> > Estoy piensado a hacer un pequeño tutorial usando ProfStef. Si alguien
> > quiere ayudar en eso, puede ser una buena experiencia.
> > Abajo de ese coreo se puede ver la mejora que he echo las ultimas
> > semanas.
> >
> > Saludos,
> > Alexandre
> >
> > -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> > Dear List,
> >
> > You will find below the health report of today. I removed two
> > important bottlenecks: node translations and computing absolute
> > bounds. Layouting nodes is more then 100 times faster!
> > You can now do a "view nodes: (1 to: 20000)" in an easel without
> > having the time to take a coffee!
> >
> > Here is the comment of Mondrian-Alexandre_Bergel.352
> > -=-=-=-=-=-=-=-=-=-=-=-=
> > Major speed improvement:
> > - MOGraphElement>>absoluteBounds uses now a cache. This helped
> > speeding up Mondrian by 35%
> > - Make MORectangleShape>>display:on: use absoluteBounds instead of
> > absoluteBoundsFor:, which speeded the UI up of 14%
> > - optimization when translating nodes (MOGraphElement>>translatedBy:),
> > we gained a significant speedup when layouting nodes
> > -=-=-=-=-=-=-=-=-=-=-=-=
> >
> > Report produced on 2010-01-23T18:17:13+00:00
> > Benchmark ManyNode (simple rendering of nodes) :
> > 100 nodes => 3 ms
> > 200 nodes => 5 ms
> > 300 nodes => 6 ms
> > 400 nodes => 7 ms
> > 500 nodes => 9 ms
> > 600 nodes => 10 ms
> > 700 nodes => 12 ms
> > 800 nodes => 14 ms
> > 900 nodes => 15 ms
> > 1000 nodes => 17 ms
> > 1600 nodes => 28 ms
> > Benchmark ManyEdges (simple rendering of edges) :
> > 10 edges => 2 ms
> > 20 edges => 6 ms
> > 30 edges => 12 ms
> > 40 edges => 28 ms
> > 50 edges => 48 ms
> > 60 edges => 74 ms
> > 70 edges => 115 ms
> > 80 edges => 169 ms
> > 90 edges => 254 ms
> > 100 edges => 335 ms
> > 200 edges => 4356 ms
> > 300 edges => 35919 ms
> > 55.54 % of methods are covered
> > Progress from last time: -0.1 %
> > -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
> Muy bueno saber esto.
> Si hay un script o detalles de como cargar Mondrian me interesa mucho.
> La ultima vez no pude.
>
> Edgar
>
>  
>