[Sugar-devel] SVG performance

[Walter Bender]

The svg files are here:

~/Activities/TurtleArt.activity/images/en/turtle (grab the latest TA
source bundle from git)

for i in *.svg; do echo $i; time rsvg $i $i.png; done
arc.svg

real	0m0.231s
user	0m0.152s
sys	0m0.016s
back.svg

real	0m0.138s
user	0m0.108s
sys	0m0.020s
clean.svg

real	0m0.141s
user	0m0.124s
sys	0m0.016s
forward.svg

real	0m0.170s
user	0m0.116s
sys	0m0.024s
heading.svg

real	0m0.150s
user	0m0.128s
sys	0m0.008s
left.svg

real	0m0.153s
user	0m0.116s
sys	0m0.024s
right.svg

real	0m0.145s
user	0m0.120s
sys	0m0.020s
seth.svg

real	0m0.139s
user	0m0.124s
sys	0m0.012s
setxy.svg

real	0m0.205s
user	0m0.156s
sys	0m0.012s
turtlegroup.svg

real	0m0.480s
user	0m0.312s
sys	0m0.020s
turtlemask.svg

real	0m0.093s
user	0m0.060s
sys	0m0.008s
xcor.svg

real	0m0.155s
user	0m0.124s
sys	0m0.016s
ycor.svg

real	0m0.138s
user	0m0.116s
sys	0m0.016s


On Tue, Dec 9, 2008 at 2:23 AM, Bernie Innocenti <bernie at codewiz.org> wrote:
> Jim Gettys wrote:
>> IIRC, librsvg is it.
>>
>> A bit more profiling to get through the tangled web of dependencies is
>> probably in order.
>
> To exclude the noise coming from  Python and GDK, I tried timing again
> with the command-line tool rsvg:
>
>  for i in *.svg; do echo $i; time rsvg $i $i.png; done
>
> This way I could not find any problematic svg file within the
> turtleart repository.  The slowest ones render in <0.1 seconds.
>
> But this is also a different machine with a different distro.
> Walter, could you please make the problematic svg files available
> somewhere, along with your timing of "rsvg foo.svg foo.png"?
>
> --
>   // Bernie Innocenti - http://www.codewiz.org/
>  \X/  Sugar Labs       - http://www.sugarlabs.org/
>



-- 
Walter Bender
Sugar Labs
http://www.sugarlabs.org