[webkit-dev] Purging as much memory as possible

[Dan Bernstein]

On Oct 1, 2009, at 6:24 PM, Peter Kasting wrote:

> * Does anyone already know the likely footprint of the Glyph cache,  
> or how to clear it?

FontCache::purgeInactiveFontData().

If you’re using Safari then you can see Font and Glyph Caches  
statistics in its Caches window, which also includes a Purge Inactive  
Font Data button that calls through to purgeInactiveFontData().