OptiPNG — optipng.exe -o2

file insize instate stats outsize outstate savings
bitdepth-4bits-to-8bits.png 61309 bytes /c3 /f0 /d4 /n22
Kernel  Time =     0.000 =    0%
User    Time =     0.968 =   98%
Process Time =     0.968 =   98%    Virtual  Memory =      3 MB
Global  Time =     0.981 =  100%    Physical Memory =      7 MB
51390 bytes /c3 /f0 /d4 /n2 9919 bytes
bitdepth-8bits-to-4bits.png 121136 bytes /c3 /f0 /d8 /n1
Kernel  Time =     0.015 =   16%
User    Time =     0.078 =   80%
Process Time =     0.093 =   96%    Virtual  Memory =      2 MB
Global  Time =     0.096 =  100%    Physical Memory =      6 MB
99062 bytes /c3 /f0 /d4 /n9 22074 bytes
bitdepth-8bits-to-4bits2.png 21767 bytes /c3 /f0 /d8 /n7
Kernel  Time =     0.015 =    5%
User    Time =     0.234 =   87%
Process Time =     0.250 =   93%    Virtual  Memory =      3 MB
Global  Time =     0.268 =  100%    Physical Memory =      6 MB
11510 bytes /c3 /f0 /d4 /n1 10257 bytes
filter-grayalpha-to-palette1.png 137565 bytes /c4 /f0 /n5
Kernel  Time =     0.000 =    0%
User    Time =     0.312 =   97%
Process Time =     0.312 =   97%    Virtual  Memory =      3 MB
Global  Time =     0.319 =  100%    Physical Memory =      6 MB
80757 bytes /c3 /f5 /d8 /n10 56808 bytes
filter-grayalpha-to-palette2.png 113524 bytes /c4 /f0 /n5
Kernel  Time =     0.000 =    0%
User    Time =     1.750 =   99%
Process Time =     1.750 =   99%    Virtual  Memory =      3 MB
Global  Time =     1.757 =  100%    Physical Memory =      6 MB
85186 bytes /c4 /f5 /n4 28338 bytes
filter-grayalpha-to-palette3.png 92042 bytes /c3 /f0 /d8 /n4
Kernel  Time =     0.015 =    2%
User    Time =     0.609 =   98%
Process Time =     0.625 =  100%    Virtual  Memory =      2 MB
Global  Time =     0.619 =  100%    Physical Memory =      6 MB
70218 bytes /c3 /f5 /d8 /n9 21824 bytes
filter-gray-to-palette.png 163014 bytes /c0 /f0 /d8 /n6
Kernel  Time =     0.000 =    0%
User    Time =     0.187 =   99%
Process Time =     0.187 =   99%    Virtual  Memory =      2 MB
Global  Time =     0.187 =  100%    Physical Memory =      6 MB
141105 bytes /c0 /f5 /d8 /n12 21909 bytes
filter-palette-8bits1.png 36306 bytes /c3 /f0 /d4 /n4
Kernel  Time =     0.000 =    0%
User    Time =     0.234 =   97%
Process Time =     0.234 =   97%    Virtual  Memory =      2 MB
Global  Time =     0.241 =  100%    Physical Memory =      6 MB
31465 bytes /c3 /f5 /d4 /n4 4841 bytes
filter-palette-8bits2.png 55371 bytes /c3 /f0 /d8 /n4
Kernel  Time =     0.015 =    4%
User    Time =     0.312 =   94%
Process Time =     0.328 =   99%    Virtual  Memory =      2 MB
Global  Time =     0.331 =  100%    Physical Memory =      6 MB
43582 bytes /c3 /f0 /d4 /n2 11789 bytes
filter-rgba-to-palette1.png 100084 bytes /c6 /f0 /n8
Kernel  Time =     0.015 =    6%
User    Time =     0.234 =   95%
Process Time =     0.250 =  101%    Virtual  Memory =      3 MB
Global  Time =     0.245 =  100%    Physical Memory =      6 MB
51782 bytes /c3 /f5 /d8 /n5 48302 bytes
filter-rgba-to-palette2.png 135698 bytes /c6 /f0 /n6
Kernel  Time =     0.015 =    7%
User    Time =     0.187 =   94%
Process Time =     0.203 =  101%    Virtual  Memory =      3 MB
Global  Time =     0.199 =  100%    Physical Memory =      6 MB
69786 bytes /c3 /f5 /d8 /n7 65912 bytes
filter-rgba-to-palette3.png 441145 bytes /c6 /f0 /n6
Kernel  Time =     0.062 =    9%
User    Time =     0.625 =   92%
Process Time =     0.687 =  101%    Virtual  Memory =      4 MB
Global  Time =     0.675 =  100%    Physical Memory =      8 MB
231708 bytes /c3 /f5 /d8 /n25 209437 bytes
filter-rgba-to-palette4.png 131807 bytes /c6 /f0 /n6
Kernel  Time =     0.000 =    0%
User    Time =     0.593 =   98%
Process Time =     0.593 =   98%    Virtual  Memory =      3 MB
Global  Time =     0.603 =  100%    Physical Memory =      6 MB
63759 bytes /c3 /f5 /d8 /n4 68048 bytes
filter-rgba-to-palette5.png 141827 bytes /c6 /f0 /n4
Kernel  Time =     0.000 =    0%
User    Time =     0.187 =   95%
Process Time =     0.187 =   95%    Virtual  Memory =      3 MB
Global  Time =     0.196 =  100%    Physical Memory =      6 MB
75604 bytes /c3 /f5 /d8 /n7 66223 bytes
filter-rgba-to-palette6.png 143145 bytes /c6 /f0 /n5
Kernel  Time =     0.000 =    0%
User    Time =     0.187 =   94%
Process Time =     0.187 =   94%    Virtual  Memory =      3 MB
Global  Time =     0.198 =  100%    Physical Memory =      6 MB
86630 bytes /c3 /f5 /d8 /n7 56515 bytes
gradient-gray.png 1102 bytes /c3 /f0 /d8 /n0
Kernel  Time =     0.000 =    0%
User    Time =     0.015 =   72%
Process Time =     0.015 =   72%    Virtual  Memory =      2 MB
Global  Time =     0.021 =  100%    Physical Memory =      5 MB
70 bytes /c0 /f1 /d8 /n0 1032 bytes
gradient-trucoloralpha.png 1118 bytes /c3 /f0 /d8 /n0
Kernel  Time =     0.000 =    0%
User    Time =     0.015 =   74%
Process Time =     0.015 =   74%    Virtual  Memory =      2 MB
Global  Time =     0.020 =  100%    Physical Memory =      5 MB
865 bytes /c3 /f1 /d8 /n0 253 bytes
gradient-truecolor.png 1102 bytes /c3 /f0 /d8 /n0
Kernel  Time =     0.000 =    0%
User    Time =     0.015 =   70%
Process Time =     0.015 =   70%    Virtual  Memory =      2 MB
Global  Time =     0.022 =  100%    Physical Memory =      5 MB
848 bytes /c3 /f1 /d8 /n0 254 bytes
grayalpha-to-gray.png 82301 bytes /c4 /f0 /n4
Kernel  Time =     0.000 =    0%
User    Time =     0.640 =   99%
Process Time =     0.640 =   99%    Virtual  Memory =      3 MB
Global  Time =     0.645 =  100%    Physical Memory =      6 MB
40109 bytes /c0 /f5 /d8 /n2 42192 bytes
grayalpha-to-palette.png 36345 bytes /c4 /f0 /n9
Kernel  Time =     0.015 =    5%
User    Time =     0.281 =   91%
Process Time =     0.296 =   96%    Virtual  Memory =      3 MB
Global  Time =     0.307 =  100%    Physical Memory =      6 MB
24941 bytes /c3 /f0 /d8 /n1 11404 bytes
grayalpha-to-palette-filter.png 251533 bytes /c4 /f0 /n23
Kernel  Time =     0.015 =    3%
User    Time =     0.437 =   95%
Process Time =     0.453 =   98%    Virtual  Memory =      3 MB
Global  Time =     0.458 =  100%    Physical Memory =      6 MB
147363 bytes /c3 /f5 /d8 /n19 104170 bytes
gray-to-palette.png 35008 bytes /c0 /f0 /d8 /n15
Kernel  Time =     0.015 =    4%
User    Time =     0.328 =   96%
Process Time =     0.343 =  101%    Virtual  Memory =      3 MB
Global  Time =     0.339 =  100%    Physical Memory =      6 MB
28504 bytes /c0 /f0 /d8 /n1 6504 bytes
gray-to-palette-filter.png 150049 bytes /c0 /f0 /d8 /n9
Kernel  Time =     0.000 =    0%
User    Time =     0.171 =   96%
Process Time =     0.171 =   96%    Virtual  Memory =      2 MB
Global  Time =     0.177 =  100%    Physical Memory =      6 MB
127547 bytes /c0 /f5 /d8 /n12 22502 bytes
palette-alpha-zero.png 263868 bytes /c3 /f0 /d8 /n1
Kernel  Time =     0.015 =    9%
User    Time =     0.140 =   88%
Process Time =     0.156 =   98%    Virtual  Memory =      2 MB
Global  Time =     0.158 =  100%    Physical Memory =      6 MB
263847 bytes /c3 /f5 /d8 /n0 21 bytes
palette-black.png 1114 bytes /c3 /f0 /d8 /n1
Kernel  Time =     0.015 =   47%
User    Time =     0.015 =   47%
Process Time =     0.031 =   94%    Virtual  Memory =      2 MB
Global  Time =     0.033 =  100%    Physical Memory =      6 MB
126 bytes /c3 /f0 /d1 /n1 988 bytes
palette-error.png 43691 bytes /c3 /f0 /d8 /n8
Kernel  Time =     0.000 =    0%
User    Time =     1.062 =   96%
Process Time =     1.062 =   96%    Virtual  Memory =      2 MB
Global  Time =     1.102 =  100%    Physical Memory =      6 MB
34490 bytes /c3 /f0 /d8 /n2 9201 bytes
palette-interlacing.png 205887 bytes /c3 /f0 /d8 /n15
Kernel  Time =     0.000 =    0%
User    Time =     0.937 =   95%
Process Time =     0.937 =   95%    Virtual  Memory =      3 MB
Global  Time =     0.982 =  100%    Physical Memory =      6 MB
164701 bytes /c3 /f0 /d8 /n7 41186 bytes
palette-screenshot.png 226012 bytes /c3 /f0 /d8 /n13
Kernel  Time =     0.031 =    2%
User    Time =     1.109 =   97%
Process Time =     1.140 =  100%    Virtual  Memory =      3 MB
Global  Time =     1.133 =  100%    Physical Memory =      6 MB
217217 bytes /c3 /f0 /d8 /n10 8795 bytes
palette-sort-filter-11.png 224307 bytes /c3 /f0 /d8 /n29
Kernel  Time =     0.000 =    0%
User    Time =     0.640 =   97%
Process Time =     0.640 =   97%    Virtual  Memory =      3 MB
Global  Time =     0.655 =  100%    Physical Memory =      6 MB
212728 bytes /c3 /f0 /d8 /n10 11579 bytes
palette-sort-filter-16.png 974595 bytes /c3 /f0 /d8 /n45
Kernel  Time =     0.015 =    0%
User    Time =     2.453 =   99%
Process Time =     2.468 =  100%    Virtual  Memory =     10 MB
Global  Time =     2.468 =  100%    Physical Memory =     13 MB
957149 bytes /c3 /f0 /d8 /n42 17446 bytes
palette-sort-filter-39.png 129117 bytes /c3 /f0 /d8 /n14
Kernel  Time =     0.031 =   13%
User    Time =     0.203 =   85%
Process Time =     0.234 =   98%    Virtual  Memory =      2 MB
Global  Time =     0.237 =  100%    Physical Memory =      6 MB
126143 bytes /c3 /f0 /d8 /n6 2974 bytes
palette-sort-filter-97.png 80730 bytes /c3 /f0 /d8 /n43
Kernel  Time =     0.000 =    0%
User    Time =     0.328 =   98%
Process Time =     0.328 =   98%    Virtual  Memory =      2 MB
Global  Time =     0.333 =  100%    Physical Memory =      6 MB
68613 bytes /c3 /f0 /d8 /n3 12117 bytes
palette-sort-filter-168.png 44127 bytes /c3 /f0 /d8 /n19
Kernel  Time =     0.000 =    0%
User    Time =     0.343 =  102%
Process Time =     0.343 =  102%    Virtual  Memory =      2 MB
Global  Time =     0.336 =  100%    Physical Memory =      6 MB
37643 bytes /c3 /f0 /d8 /n2 6484 bytes
palette-sterile.png 8526 bytes /c3 /f0 /d8 /n1
Kernel  Time =     0.046 =   36%
User    Time =     0.093 =   72%
Process Time =     0.140 =  109%    Virtual  Memory =      2 MB
Global  Time =     0.128 =  100%    Physical Memory =      6 MB
6498 bytes /c3 /f0 /d8 /n1 2028 bytes
palette-to-gray.png 76919 bytes /c3 /f0 /d8 /n6
Kernel  Time =     0.000 =    0%
User    Time =     1.250 =  100%
Process Time =     1.250 =  100%    Virtual  Memory =      2 MB
Global  Time =     1.249 =  100%    Physical Memory =      6 MB
48481 bytes /c0 /f5 /d8 /n3 28438 bytes
rgba-filter.png 1539276 bytes /c6 /f0 /n1021
Kernel  Time =     0.015 =    0%
User    Time =    22.562 =   99%
Process Time =    22.578 =   99%    Virtual  Memory =     17 MB
Global  Time =    22.671 =  100%    Physical Memory =     20 MB
1038774 bytes /c6 /f0 /n32 500502 bytes
rgba-keep-alpha.png 175128 bytes /c6 /f0 /n60
Kernel  Time =     0.046 =    8%
User    Time =     0.484 =   92%
Process Time =     0.531 =  101%    Virtual  Memory =      3 MB
Global  Time =     0.521 =  100%    Physical Memory =      6 MB
20874 bytes /c6 /f5 /n1 154254 bytes
rgba-keep-rgba.png 402146 bytes /c6 /f0 /n2
Kernel  Time =     0.015 =    1%
User    Time =     1.390 =   97%
Process Time =     1.406 =   98%    Virtual  Memory =      3 MB
Global  Time =     1.424 =  100%    Physical Memory =      6 MB
89249 bytes /c6 /f5 /n5 312897 bytes
rgba-nofilter.png 137354 bytes /c6 /f0 /n11
Kernel  Time =     0.000 =    0%
User    Time =     0.640 =   98%
Process Time =     0.640 =   98%    Virtual  Memory =      3 MB
Global  Time =     0.648 =  100%    Physical Memory =      6 MB
112191 bytes /c6 /f0 /n4 25163 bytes
rgba-to-grayalpha.png 342336 bytes /c6 /f0 /n13
Kernel  Time =     0.015 =    3%
User    Time =     0.421 =   92%
Process Time =     0.437 =   96%    Virtual  Memory =      3 MB
Global  Time =     0.454 =  100%    Physical Memory =      6 MB
338350 bytes /c6 /f0 /n24 3986 bytes
rgba-to-gray-trns.png 532170 bytes /c6 /f0 /n13
Kernel  Time =     0.015 =    2%
User    Time =     0.546 =   96%
Process Time =     0.562 =   99%    Virtual  Memory =      3 MB
Global  Time =     0.564 =  100%    Physical Memory =      6 MB
524060 bytes /c6 /f0 /n37 8110 bytes
rgba-to-palette.png 210112 bytes /c6 /f4 /n9
Kernel  Time =     0.000 =    0%
User    Time =     0.515 =   98%
Process Time =     0.515 =   98%    Virtual  Memory =      5 MB
Global  Time =     0.524 =  100%    Physical Memory =      8 MB
75260 bytes /c3 /f0 /d8 /n3 134852 bytes
rgba-to-palette-filter.png 224894 bytes /c6 /f4 /n9
Kernel  Time =     0.015 =    1%
User    Time =     0.890 =   97%
Process Time =     0.906 =   99%    Virtual  Memory =      3 MB
Global  Time =     0.913 =  100%    Physical Memory =      7 MB
75876 bytes /c3 /f5 /d8 /n4 149018 bytes
rgba-to-palette-greylevel.png 139098 bytes /c6 /f4 /n9
Kernel  Time =     0.015 =    2%
User    Time =     0.671 =   99%
Process Time =     0.687 =  101%    Virtual  Memory =      5 MB
Global  Time =     0.678 =  100%    Physical Memory =      8 MB
55209 bytes /c3 /f0 /d8 /n3 83889 bytes
rgba-to-palette-greylevel-filter.png 621848 bytes /c6 /f0 /n22
Kernel  Time =     0.000 =    0%
User    Time =     0.890 =   98%
Process Time =     0.890 =   98%    Virtual  Memory =      3 MB
Global  Time =     0.902 =  100%    Physical Memory =      6 MB
596165 bytes /c6 /f0 /n34 25683 bytes
rgba-to-rgb.png 507990 bytes /c6 /f0 /n9
Kernel  Time =     0.000 =    0%
User    Time =     0.296 =   97%
Process Time =     0.296 =   97%    Virtual  Memory =      3 MB
Global  Time =     0.304 =  100%    Physical Memory =      6 MB
347717 bytes /c2 /f5 /n15 160273 bytes
rgba-to-rgb-trns.png 554331 bytes /c6 /f0 /n15
Kernel  Time =     0.000 =    0%
User    Time =     1.296 =  100%
Process Time =     1.296 =  100%    Virtual  Memory =      3 MB
Global  Time =     1.293 =  100%    Physical Memory =      6 MB
498992 bytes /c6 /f5 /n34 55339 bytes
rgb-huff.png 3219998 bytes /c2 /f0 /n8
Kernel  Time =     0.015 =    0%
User    Time =    17.640 =   99%
Process Time =    17.656 =   99%    Virtual  Memory =      8 MB
Global  Time =    17.745 =  100%    Physical Memory =     11 MB
1594947 bytes /c2 /f5 /n345 1625051 bytes
total savings 4270781 bytes
total time 66,36 seconds