On Mon, Jul 18, 2011 at 7:17 AM, Enrico Forestieri <[email protected]> wrote: > On Sun, Jul 17, 2011 at 06:49:43PM +0800, John McCabe-Dansted wrote: > >> It seems that this code should only be called if the math inset has >> actually been modified, but that it is being called constantly, even >> on cursor movement outside the math inset. > > Does the attached patch help? However, I don't see any difference even > reverting r30497.
It certainly helps with the benchmark, which is run off my desktop. However, it doesn't make any noticeable difference on my Laptop. Perhaps it depends on what X-server is being run, and what acceleration options are active. -- John C. McCabe-Dansted
