Visiting this page with NetSurf build #1257 on my Omega (300MHz 
StrongARM, RISC OS 4.39, 1920x1080x16m) is very slow:

  http://stardot.org.uk/forums/viewtopic.php?f=16&t=6753

It takes 66s to display, of which 45s is spent on the big image. And 
this being RISC OS, that's 45s of non-multitasking :-(

NetSurf uses about 80MB of memory to display the image, then after the 
page has been open for a minute, it releases most of that memory. 
Great, except then if any of the window needs redrawing there is 
another 45s wait :-(

Saving out the image, the OS can display it in only 1s, so why does 
NetSurf take 40 times as long?

I tried switching the Image options to "Use OS" and the image memory 
up to 100MB but it made no difference.

Bryan.

-- 
RISC OS User Group Of London  -  http://www.rougol.jellybaby.net/
RISC OS London Show           -  http://www.riscoslondonshow.co.uk/

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