Liu Xinyun <[email protected]> writes: > This patch is to add a new configuration option: enable-cache-prefetch, > which is default yes. > > Here is a link which talks on cache issue. > http://lists.freedesktop.org/archives/pixman/2010-June/000218.html > > When disable it on Atom CPU(configured with --enable-cache-prefetch=no), > it will have a little performance gain. Here is the patch.
I think the cache prefetch code should just be deleted outright. No benchmarks that I'm aware of show it to be an improvement. Thanks, Soren _______________________________________________ Pixman mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/pixman
