On Mon, May 24, 2021 at 01:36:26AM +0200, Eric Auer wrote: > > As you also optimize MTRR settings for VBE framebuffers, > have a look at RayeR's site, who has done similar things: > > http://www.rayer.g6.cz/programm/programe.htm
Yeah I've seen that. It's exactly the same thing. In fact when I first came to the realization that write combining was the cause of the performance discrepancy, I looked around and found his mtrrlfbe tool, and I tested with that and saw that indeed that's what it was, before I actually took the time to implement setting up write-combining in my VBE mode setting code. > Could also be interesting how DOS versus Linux or Windows text > output with and without NANSI (with different settings) performs > on your systems, compared to other methods of text output. That could be interesting. I'll keep that in mind. -- John Tsiombikas http://nuclear.mutantstargoat.com/ _______________________________________________ Freedos-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/freedos-devel
