Hi Joonas, On Thu, Jan 16, 2014 at 4:13 PM, Joonas Lahtinen <joonas.lahti...@linux.intel.com> wrote: > By our measurements, the original BGRX code only adds some 5 milliseconds to > the boot time compared to no logo at all, where the BMP code adds almost 70 > milliseconds. > > I think the most difference comes from the fact that in the BGRX file the > pixel data is already in format suitable format for UEFI blit operations, > and pixels are pushed to the blit operation as a big batch, just like they > are loaded as one big batch. The BMP code invidually loops each pixel. Would > the BGRX format be accepted aside the BMP format, for these speed reasons?
Could we first try to optimize the BMP loader? Also, could you share your test image so I can have a look? Cheers, Tom _______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/systemd-devel
