TruePNG — truepng.exe -o1

file insize instate stats outsize outstate savings
screenshot.png 37950 bytes /c2 /f0 /n131
Kernel  Time =     0.015 =    2%
User    Time =     0.531 =   95%
Process Time =     0.546 =   98%    Virtual  Memory =     14 MB
Global  Time =     0.554 =  100%    Physical Memory =     17 MB
28631 bytes /c2 /f0 /n2 9319 bytes
screenshot_90.png 95130 bytes /c2 /f0 /n136
Kernel  Time =     0.031 =    5%
User    Time =     0.500 =   90%
Process Time =     0.531 =   96%    Virtual  Memory =     12 MB
Global  Time =     0.549 =  100%    Physical Memory =     15 MB
83073 bytes /c2 /f5 /n4 12057 bytes
screenshot_gradient.png 243541 bytes /c2 /f0 /n179
Kernel  Time =     0.015 =    2%
User    Time =     0.625 =   91%
Process Time =     0.640 =   94%    Virtual  Memory =     14 MB
Global  Time =     0.680 =  100%    Physical Memory =     17 MB
32978 bytes /c2 /f5 /n2 210563 bytes
screenshot_jpg.png 897954 bytes /c2 /f5 /n148
Kernel  Time =     0.046 =    2%
User    Time =     1.875 =   97%
Process Time =     1.921 =  100%    Virtual  Memory =     14 MB
Global  Time =     1.914 =  100%    Physical Memory =     17 MB
829255 bytes /c2 /f0 /n35 68699 bytes
screenshot_lorem.png 156719 bytes /c2 /f0 /n147
Kernel  Time =     0.015 =    1%
User    Time =     0.906 =   97%
Process Time =     0.921 =   99%    Virtual  Memory =     14 MB
Global  Time =     0.926 =  100%    Physical Memory =     17 MB
127510 bytes /c2 /f0 /n5 29209 bytes
screenshot_noise.png 590182 bytes /c2 /f0 /n170
Kernel  Time =     0.015 =    0%
User    Time =    19.890 =   99%
Process Time =    19.906 =   99%    Virtual  Memory =     14 MB
Global  Time =    20.054 =  100%    Physical Memory =     17 MB
464557 bytes /c2 /f0 /n15 125625 bytes
screenshot_pal.png 34862 bytes /c2 /f0 /n131
Kernel  Time =     0.046 =    3%
User    Time =     1.171 =   94%
Process Time =     1.218 =   98%    Virtual  Memory =     19 MB
Global  Time =     1.241 =  100%    Physical Memory =     23 MB
17293 bytes /c3 /f0 /d8 /n1 17569 bytes
screenshot_pics.png 700836 bytes /c2 /f0 /n169
Kernel  Time =     0.031 =    1%
User    Time =     1.750 =   97%
Process Time =     1.781 =   99%    Virtual  Memory =     14 MB
Global  Time =     1.798 =  100%    Physical Memory =     17 MB
513529 bytes /c2 /f5 /n17 187307 bytes
screenshot_webp.png 257269 bytes /c2 /f5 /n33
Kernel  Time =     0.015 =    1%
User    Time =     1.046 =   96%
Process Time =     1.062 =   97%    Virtual  Memory =     14 MB
Global  Time =     1.085 =  100%    Physical Memory =     17 MB
232209 bytes /c2 /f5 /n14 25060 bytes
total savings 685408 bytes
total time 28,80 seconds