Performance improvements for commit 95a9e30

performance-commit-95a9e30.txt

Scale 2560×1600 RGB image
    to 320x200 bil      0.03885 s   105.43 Mpx/s    19.5 %
    to 320x200 bic      0.05923 s    69.15 Mpx/s    37.7 %
    to 320x200 lzs      0.09176 s    44.64 Mpx/s    21.3 %
    to 2048x1280 bil    0.19679 s    20.81 Mpx/s    13.6 %
    to 2048x1280 bic    0.24257 s    16.89 Mpx/s    17.9 %
    to 2048x1280 lzs    0.30501 s    13.43 Mpx/s    16.3 %
    to 5478x3424 bil    0.88552 s     4.63 Mpx/s     6.8 %
    to 5478x3424 bic    1.08753 s     3.77 Mpx/s     9.1 %
    to 5478x3424 lzs    1.32788 s     3.08 Mpx/s     9.3 %