Date: Sun, 24 Oct 2010 02:56:06 -0500 From: Adam Vande More <amvandemore@gmail.com> To: freebsd-emulation@freebsd.org Subject: Testing VirtualBox 2d accel Message-ID: <AANLkTi=4kGx-dkFdtugcO0QqceyLWu9V1Ew9gAu_3iV0@mail.gmail.com>
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There appear to be some issues with this functionality on FreeBSD VirtualBox. First one is the remote ssh problem already brought up. I also decided to benchmark a VM with 2d accel enabled vs one with it off. The VM was is running XP SP3 with 128 MB allocated to the emulated video card. The benchmark program is 2dbench from tom's hardware. In short, the patch appear to not help performance and perhaps even hurt it. The result from 2d enabled: text -- 8053, 9045, 7741, line -- 12902, 11469, 11629, splines/bezier -- 8948, 8138, 7413 polygon -- 6548, 5961, 6360 rectangle -- 5030, 5068, 4907 arc/ellipse -- 12002, 11801, 11801 blitting -- 6739, 6820, 6544 streching -- 413, 386, 407 total -- 830, 814, 792 The result from 2d disabled: text -- 8291, 9714, 8280 line -- 11776, 11756, 13138 splines/bezier -- 9583, 8377, 8178 polygon -- 7201, 7167, 7342 rectangle -- 4969, 4487, 4645 arc/ellipse -- 14025, 13793, 13068 blitting -- 6765, 6812, 6765 streching -- 385, 390, 386 total -- 879, 869, 847 -- Adam Vande More
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