*Total -- 272.79kb -> 155.44kb (43.02%)

/tests/pngsuite/unused/ps2n0g08.png -- 2.27kb -> 0.26kb (88.62%)
/tests/pngsuite/primary/z00n2c08.png -- 3.10kb -> 0.39kb (87.39%)
/tests/pngsuite/16bit/oi9n2c16.png -- 2.97kb -> 0.38kb (87.1%)
/tests/pngsuite/unused/ps2n2c16.png -- 2.43kb -> 0.38kb (84.22%)
/tests/pngsuite/unused/ps1n0g08.png -- 1.42kb -> 0.26kb (81.87%)
/tests/pngsuite/unused/ch2n3p08.png -- 1.77kb -> 0.36kb (79.89%)
/tests/pngsuite/16bit/oi9n0g16.png -- 1.25kb -> 0.26kb (79.42%)
/tests/pngsuite/unused/cthn0g04.png -- 1.24kb -> 0.29kb (76.36%)
/tests/pngsuite/primary/basi3p08.png -- 1.49kb -> 0.36kb (76.16%)
/tests/pngsuite/unused/ps1n2c16.png -- 1.58kb -> 0.38kb (75.8%)
/tests/pngsuite/unused/ctgn0g04.png -- 1.15kb -> 0.29kb (74.87%)
/data/herringbone/template_square_rooms_with_random_rects.png -- 4.66kb -> 1.26kb (72.88%)
/tests/pngsuite/primary/basn3p08.png -- 1.26kb -> 0.36kb (71.7%)
/data/herringbone/template_rooms_and_corridors_2_wide_diagonal_bias.png -- 4.09kb -> 1.17kb (71.31%)
/data/herringbone/template_caves_tiny_corridors.png -- 4.79kb -> 1.49kb (68.92%)
/tests/pngsuite/unused/ctjn0g04.png -- 0.92kb -> 0.30kb (67.69%)
/data/herringbone/template_limited_connectivity.png -- 6.57kb -> 2.15kb (67.35%)
/data/herringbone/template_limit_connectivity_fat.png -- 6.50kb -> 2.15kb (66.99%)
/tests/pngsuite/unused/pp0n6a08.png -- 0.80kb -> 0.27kb (66.5%)
/data/herringbone/template_rooms_and_corridors.png -- 4.63kb -> 1.57kb (66.05%)
/data/herringbone/template_horizontal_corridors_v1.png -- 5.36kb -> 2.00kb (62.74%)
/tests/pngsuite/unused/cten0g04.png -- 0.72kb -> 0.27kb (62.26%)
/tests/pngsuite/unused/ctfn0g04.png -- 0.70kb -> 0.27kb (61.45%)
/data/herringbone/template_horizontal_corridors_v2.png -- 5.62kb -> 2.19kb (61.12%)
/data/herringbone/template_rooms_limit_connectivity.png -- 7.48kb -> 3.02kb (59.59%)
/tests/pngsuite/unused/pp0n2c16.png -- 0.94kb -> 0.38kb (59.25%)
/data/herringbone/template_horizontal_corridors_v3.png -- 6.61kb -> 2.81kb (57.54%)
/data/herringbone/template_open_areas.png -- 7.58kb -> 3.42kb (54.86%)
/tests/pngsuite/primary_check/tp0n0g08.png -- 1.76kb -> 0.83kb (53%)
/data/herringbone/template_ref2_corner_caves.png -- 9.50kb -> 4.54kb (52.25%)
/data/herringbone/template_round_rooms_diagonal_corridors.png -- 7.98kb -> 3.90kb (51.08%)
/data/herringbone/template_caves_limit_connectivity.png -- 10.56kb -> 5.30kb (49.8%)
/data/herringbone/template_maze_2_wide.png -- 12.48kb -> 6.27kb (49.76%)
/tests/pngsuite/unused/f00n2c08.png -- 2.42kb -> 1.22kb (49.66%)
/data/herringbone/template_sean_dungeon.png -- 10.02kb -> 5.11kb (48.96%)
/data/herringbone/template_maze_plus_2_wide.png -- 12.83kb -> 6.59kb (48.66%)
/data/herringbone/template_corner_caves.png -- 9.12kb -> 4.72kb (48.24%)
/data/herringbone/template_simple_caves_2_wide.png -- 15.34kb -> 8.75kb (42.96%)
/tests/pngsuite/16bit/basi4a16.png -- 2.79kb -> 1.71kb (38.63%)
/tests/pngsuite/16bit/bgai4a16.png -- 2.79kb -> 1.71kb (38.63%)
/tests/pngsuite/16bit/basi2c16.png -- 0.58kb -> 0.38kb (34.12%)
/tests/pngsuite/unused/f02n2c08.png -- 1.69kb -> 1.17kb (30.6%)
/tests/pngsuite/primary_check/tbbn0g04.png -- 0.74kb -> 0.53kb (28.35%)
/tests/pngsuite/primary_check/basn0g01.png -- 0.38kb -> 0.29kb (24.55%)
/tests/pngsuite/primary_check/basi0g01.png -- 0.38kb -> 0.29kb (24.55%)
/tests/pngsuite/16bit/bggn4a16.png -- 2.17kb -> 1.71kb (21.08%)
/tests/pngsuite/16bit/basn4a16.png -- 2.15kb -> 1.71kb (20.58%)
/tests/pngsuite/primary_check/s40i3p04.png -- 0.45kb -> 0.36kb (19.65%)
/tests/pngsuite/primary_check/s40n3p04.png -- 0.45kb -> 0.36kb (19.65%)
/tests/pngsuite/primary/basi6a08.png -- 0.35kb -> 0.29kb (19.11%)
/tests/pngsuite/primary_check/tp0n3p08.png -- 1.91kb -> 1.55kb (18.79%)
/tests/pngsuite/primary_check/s38n3p04.png -- 0.43kb -> 0.35kb (17.54%)
/tests/pngsuite/primary_check/s38i3p04.png -- 0.43kb -> 0.35kb (17.54%)
/tests/pngsuite/primary/basi2c08.png -- 0.31kb -> 0.25kb (17.14%)
/tests/pngsuite/primary_check/basi0g02.png -- 0.28kb -> 0.23kb (16.96%)
/tests/pngsuite/primary_check/basn0g02.png -- 0.28kb -> 0.23kb (16.96%)
/tests/pngsuite/16bit/basi6a16.png -- 4.08kb -> 3.39kb (16.91%)
/tests/pngsuite/primary_check/s36i3p04.png -- 0.44kb -> 0.37kb (16.52%)
/tests/pngsuite/primary_check/s36n3p04.png -- 0.44kb -> 0.37kb (16.52%)
/tests/pngsuite/primary_check/tbgn3p08.png -- 1.87kb -> 1.57kb (15.96%)
/tests/pngsuite/primary_check/tbyn3p08.png -- 1.87kb -> 1.57kb (15.96%)
/tests/pngsuite/primary_check/tp1n3p08.png -- 1.87kb -> 1.57kb (15.96%)
/tests/pngsuite/primary_check/tbwn3p08.png -- 1.87kb -> 1.57kb (15.96%)
/tests/pngsuite/primary_check/tbbn3p08.png -- 1.87kb -> 1.57kb (15.96%)
/tests/pngsuite/primary_check/s34n3p04.png -- 0.42kb -> 0.35kb (15.78%)
/tests/pngsuite/primary_check/s34i3p04.png -- 0.42kb -> 0.35kb (15.78%)
/tests/pngsuite/primary_check/s32i3p04.png -- 0.43kb -> 0.37kb (13.61%)
/tests/pngsuite/primary_check/s32n3p04.png -- 0.43kb -> 0.37kb (13.61%)
/data/map_03.png -- 9.39kb -> 8.25kb (12.16%)
/tests/pngsuite/16bit/basi0g16.png -- 0.29kb -> 0.26kb (11.71%)
/tests/pngsuite/primary_check/basi4a08.png -- 0.26kb -> 0.23kb (11.41%)
/tests/pngsuite/primary_check/bgai4a08.png -- 0.26kb -> 0.23kb (11.41%)
/tests/pngsuite/primary_check/basn4a08.png -- 0.26kb -> 0.23kb (11.41%)
/tests/pngsuite/primary_check/bgbn4a08.png -- 0.26kb -> 0.23kb (11.41%)
/tests/pngsuite/primary_check/basi3p01.png -- 0.27kb -> 0.24kb (10.62%)
/tests/pngsuite/primary_check/basn3p01.png -- 0.27kb -> 0.24kb (10.62%)
/tests/pngsuite/primary_check/basn0g08.png -- 0.29kb -> 0.26kb (9.9%)
/tests/pngsuite/primary_check/basi0g08.png -- 0.29kb -> 0.26kb (9.9%)
/tests/pngsuite/primary_check/tp0n2c08.png -- 1.91kb -> 1.72kb (9.72%)
/tests/pngsuite/primary_check/s35i3p04.png -- 0.47kb -> 0.44kb (6.29%)
/tests/pngsuite/primary_check/s35n3p04.png -- 0.47kb -> 0.44kb (6.29%)
/tests/pngsuite/primary_check/s37i3p04.png -- 0.47kb -> 0.44kb (6.07%)
/tests/pngsuite/primary_check/s37n3p04.png -- 0.47kb -> 0.44kb (6.07%)
/tests/pngsuite/primary_check/s39i3p04.png -- 0.49kb -> 0.46kb (6.01%)
/tests/pngsuite/primary_check/s39n3p04.png -- 0.49kb -> 0.46kb (6.01%)
/tests/pngsuite/primary_check/basn3p08.png -- 0.38kb -> 0.36kb (5.94%)
/tests/pngsuite/primary_check/basi3p08.png -- 0.38kb -> 0.36kb (5.94%)
/data/map_01.png -- 29.91kb -> 28.32kb (5.3%)
/tests/pngsuite/primary_check/z09n2c08.png -- 0.41kb -> 0.39kb (5.21%)
/tests/pngsuite/primary_check/z00n2c08.png -- 0.41kb -> 0.39kb (5.21%)
/tests/pngsuite/primary_check/z03n2c08.png -- 0.41kb -> 0.39kb (5.21%)
/tests/pngsuite/primary_check/z06n2c08.png -- 0.41kb -> 0.39kb (5.21%)
/tests/pngsuite/primary_check/basn3p02.png -- 0.28kb -> 0.27kb (4.9%)
/tests/pngsuite/primary_check/basi3p02.png -- 0.28kb -> 0.27kb (4.9%)
/tests/pngsuite/primary_check/s33i3p04.png -- 0.46kb -> 0.44kb (4.89%)
/tests/pngsuite/primary_check/s33n3p04.png -- 0.46kb -> 0.44kb (4.89%)
/tests/pngsuite/primary_check/basn2c08.png -- 0.27kb -> 0.25kb (4.74%)
/tests/pngsuite/primary_check/basi2c08.png -- 0.27kb -> 0.25kb (4.74%)
/tests/pngsuite/unused/f03n2c08.png -- 1.26kb -> 1.21kb (4.11%)
/tests/pngsuite/unused/f01n2c08.png -- 1.15kb -> 1.11kb (3.31%)
/tests/pngsuite/primary_check/basn6a08.png -- 0.29kb -> 0.29kb (2.01%)
/tests/pngsuite/primary_check/bgan6a08.png -- 0.29kb -> 0.29kb (2.01%)
/tests/pngsuite/primary_check/basi6a08.png -- 0.29kb -> 0.29kb (2.01%)
/tests/pngsuite/primary_check/bgwn6a08.png -- 0.29kb -> 0.29kb (2.01%)
/tests/pngsuite/primary_check/tbrn2c08.png -- 1.86kb -> 1.84kb (0.74%)

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