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Intel's Graphics Execution Manager

X.Org

Published on 14 May 2008 01:13 PM EDT
Written by Michael Larabel in X.Org
6 Comments

Amid the on going discussion right now surrounding the TTM memory manager, Intel's Keith Packard has announced another new project that picks up another acronym. The Graphics Execution Manager, or gem for short, that as Keith explains, "It takes the lessons we've learned from TTM and constructs just the API we need to implement the dri_bufmgr interface." That may not sound interesting to an end-user, but through the use of this Intel Graphics Execution Manager, the Intel i915 Linux performance has been improved by 50% in OpenArena and glxgears is running 60% faster. However, this Intel gem doesn't take advantage of features found in newer Intel IGPs (GMA 3000 / i965 series) quite yet. In Keith's mailing list announcement he goes on to explain the technical workings of the Graphics Execution Manager as well as its API.

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