PHP magickwand Library generated GIF format Picture save or output is very slow, does anyone know why? How to Handle

PHP magickwand Library generated GIF format Picture save or output is very slow, anyone know why?
Because the GD library does not write the GIF motion diagram function, all uses Magickwand to realize, is really very good, but I use the xdebug discovery to produce the GIF graph (the bigger the more obvious) whether is saves to the file or the direct output is very slow, when I use the jpg/png format to have this question, Here is the code description:

$newMw = Newmagickwand ();
Magicksetformat ($newMw, ' gif ');
Magickreadimage ($newMw, ' old.gif ');
Magickwriteimages ($newMw, ' filename.gif ');
?>
The above code execution takes 700MS!!!


$newMw = Newmagickwand ();
Magicksetformat ($newMw, ' jpg ');
Magickreadimage ($newMw, ' old.gif ');
Magickwriteimages ($newMw, ' filename.gif ');
?>
And the above code as long as 30MS!!!


------Solution--------------------
I don't know, it's your server problem.
------Solution--------------------
Magicksetformat ($newMw, ' gif '); This sentence is best written in Magicksetformat ($newMw, ' GIF ');

I'm here to test all pretty slow jpg 0.3 seconds gif for 0.5 seconds
(PHP4.4.8 ImageMagick 6.3.4)

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