[poppler] CMS and render performance

[Andreas Politz]

Hi,

lately I did some simplistic render benchmarks using poppler-qt4.  In
at least one case around 30% of the time it takes to display one page
was apparently spend in libcms2 .

Seeing that this feature seems to vastly influence performance, I was
wondering: What are the benefits of CMS for a user using an ordinary
display ?  And would it be prudent to make it optional at run-time,
giving the user a choice ?

Please excuse any ignorance I may displayed in this post.

-ap