bitdepth-4

advdef -z2 - (no multithreading)

F660A575608918CDBB1B6367919861FB  advdef.exe

advdef -z2 -q

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d8	0.07	10.99 KB
b4-02.png	c3 f0 d8	c3 f0 d8	0.22	21.97 KB
b4-03.png	c3 f0 d8	c3 f0 d8	0.44	25.97 KB
b4-04.png	c3 f0 d8	c3 f0 d8	0.09	3.99 KB
b4-05.png	c3 f0 d8	c3 f0 d8	0.42	75.92 KB
b4-06.png	c3 f0 d8	c3 f0 d8	0.08	2.99 KB
total	-	-	1.32	0.134 MB

advdef -z3 - (no multithreading)

F660A575608918CDBB1B6367919861FB  advdef.exe

advdef -z3 -q

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d8	0.27	11.98 KB
b4-02.png	c3 f0 d8	c3 f0 d8	1.05	22.97 KB
b4-03.png	c3 f0 d8	c3 f0 d8	1.77	29.97 KB
b4-04.png	c3 f0 d8	c3 f0 d8	0.20	3.99 KB
b4-05.png	c3 f0 d8	c3 f0 d8	1.39	75.92 KB
b4-06.png	c3 f0 d8	c3 f0 d8	0.36	3.99 KB
total	-	-	5.04	0.140 MB

advdef -z4 - (no multithreading)

F660A575608918CDBB1B6367919861FB  advdef.exe

advdef -z4 -q

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d8	0.75	11.98 KB
b4-02.png	c3 f0 d8	c3 f0 d8	4.68	22.97 KB
b4-03.png	c3 f0 d8	c3 f0 d8	6.00	31.96 KB
b4-04.png	c3 f0 d8	c3 f0 d8	1.07	3.99 KB
b4-05.png	c3 f0 d8	c3 f0 d8	8.01	75.92 KB
b4-06.png	c3 f0 d8	c3 f0 d8	1.73	3.99 KB
total	-	-	22.24	0.143 MB

advpng -z2 - (no multithreading)

6099B9C0368706D32892630AB354A84E  advpng.exe

advpng -z2 -q

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d8	0.08	10.99 KB
b4-02.png	c3 f0 d8	c3 f0 d8	0.22	21.97 KB
b4-03.png	c3 f0 d8	c3 f0 d8	0.43	25.97 KB
b4-04.png	c3 f0 d8	c3 f0 d8	0.08	3.99 KB
b4-05.png	c3 f0 d8	c3 f0 d8	0.40	75.92 KB
b4-06.png	c3 f0 d8	c3 f0 d8	0.08	2.99 KB
total	-	-	1.29	0.134 MB

advpng -z3 - (no multithreading)

6099B9C0368706D32892630AB354A84E  advpng.exe

advpng -z3 -q

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d8	0.25	11.98 KB
b4-02.png	c3 f0 d8	c3 f0 d8	0.97	22.97 KB
b4-03.png	c3 f0 d8	c3 f0 d8	1.72	29.97 KB
b4-04.png	c3 f0 d8	c3 f0 d8	0.20	3.99 KB
b4-05.png	c3 f0 d8	c3 f0 d8	1.33	75.92 KB
b4-06.png	c3 f0 d8	c3 f0 d8	0.36	3.99 KB
total	-	-	4.83	0.140 MB

advpng -z4 - (no multithreading)

6099B9C0368706D32892630AB354A84E  advpng.exe

advpng -z4 -q

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d8	0.79	11.98 KB
b4-02.png	c3 f0 d8	c3 f0 d8	4.66	22.97 KB
b4-03.png	c3 f0 d8	c3 f0 d8	6.08	31.96 KB
b4-04.png	c3 f0 d8	c3 f0 d8	1.10	3.99 KB
b4-05.png	c3 f0 d8	c3 f0 d8	7.81	75.92 KB
b4-06.png	c3 f0 d8	c3 f0 d8	1.74	3.99 KB
total	-	-	22.18	0.143 MB

ect -1 - (no multithreading)

8257C799D9777E454F96357D426F7C75  ect.exe

ect -1 -s -q

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.04	10.99 KB
b4-02.png	c3 f0 d8	c3 f0 d4	0.07	20.98 KB
b4-03.png	c3 f0 d8	c3 f5 d4	0.08	30.97 KB
b4-04.png	c3 f0 d8	c3 f5 d4	0.01	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	0.19	73.92 KB
b4-06.png	c3 f0 d8	c3 f0 d4	0.03	3.99 KB
total	-	-	0.42	0.139 MB

ect -3 - (no multithreading)

8257C799D9777E454F96357D426F7C75  ect.exe

ect -3 -s -q

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.07	12.98 KB
b4-02.png	c3 f0 d8	c3 f0 d4	0.17	24.97 KB
b4-03.png	c3 f0 d8	c3 f5 d4	0.62	35.96 KB
b4-04.png	c3 f0 d8	c3 f5 d4	0.12	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	0.30	84.91 KB
b4-06.png	c3 f0 d8	c0 f0 d8	0.16	4.99 KB
total	-	-	1.44	0.160 MB

ect -5 - (no multithreading)

8257C799D9777E454F96357D426F7C75  ect.exe

ect -5 -s -q

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.10	12.98 KB
b4-02.png	c3 f0 d8	c3 f0 d4	0.24	24.97 KB
b4-03.png	c3 f0 d8	c3 f5 d4	0.94	35.96 KB
b4-04.png	c3 f0 d8	c3 f0 d4	0.12	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	0.43	85.91 KB
b4-06.png	c3 f0 d8	c0 f0 d8	0.24	4.99 KB
total	-	-	2.07	0.162 MB

ect -9 - (no multithreading)

8257C799D9777E454F96357D426F7C75  ect.exe

ect -9 -s -q

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.61	12.98 KB
b4-02.png	c3 f0 d8	c3 f0 d4	1.77	24.97 KB
b4-03.png	c3 f0 d8	c3 f0 d4	7.08	35.96 KB
b4-04.png	c3 f0 d8	c3 f5 d4	1.61	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	2.93	85.91 KB
b4-06.png	c3 f0 d8	c0 f0 d8	2.25	4.99 KB
total	-	-	16.25	0.163 MB

ect -3 --mt-deflate - (multithreaded)

8257C799D9777E454F96357D426F7C75  ect.exe

ect -3 --mt-deflate -s -q

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.06	12.98 KB
b4-02.png	c3 f0 d8	c3 f0 d4	0.12	24.97 KB
b4-03.png	c3 f0 d8	c3 f5 d4	0.36	35.96 KB
b4-04.png	c3 f0 d8	c3 f5 d4	0.11	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	0.21	84.91 KB
b4-06.png	c3 f0 d8	c0 f0 d8	0.13	4.99 KB
total	-	-	0.99	0.160 MB

ect -5 --mt-deflate - (multithreaded)

8257C799D9777E454F96357D426F7C75  ect.exe

ect -5 --mt-deflate -s -q

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.07	12.98 KB
b4-02.png	c3 f0 d8	c3 f0 d4	0.14	24.97 KB
b4-03.png	c3 f0 d8	c3 f5 d4	0.50	35.96 KB
b4-04.png	c3 f0 d8	c3 f0 d4	0.12	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	0.30	85.91 KB
b4-06.png	c3 f0 d8	c0 f0 d8	0.18	4.99 KB
total	-	-	1.31	0.162 MB

ect -9 --mt-deflate - (multithreaded)

8257C799D9777E454F96357D426F7C75  ect.exe

ect -9 --mt-deflate -s -q

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.35	12.98 KB
b4-02.png	c3 f0 d8	c3 f0 d4	0.76	24.97 KB
b4-03.png	c3 f0 d8	c3 f0 d4	2.63	35.96 KB
b4-04.png	c3 f0 d8	c3 f5 d4	1.54	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	1.97	85.91 KB
b4-06.png	c3 f0 d8	c0 f0 d8	0.90	4.99 KB
total	-	-	8.15	0.163 MB

optipng -o2 - (no multithreading)

8DF5FE7F5D6AB05A1EC302D65FA6E489  optipng.exe

optipng -fix -o2 -strip all -quiet

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.21	11.98 KB
b4-02.png	c3 f0 d8	c3 f0 d4	0.47	20.98 KB
b4-03.png	c3 f0 d8	c3 f5 d4	0.38	32.96 KB
b4-04.png	c3 f0 d8	c3 f5 d4	0.04	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	1.34	73.92 KB
b4-06.png	c3 f0 d8	c3 f0 d4	0.09	3.99 KB
total	-	-	2.53	0.143 MB

optipng -o7 - (no multithreading)

8DF5FE7F5D6AB05A1EC302D65FA6E489  optipng.exe

optipng -fix -o7 -strip all -quiet

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	2.19	11.98 KB
b4-02.png	c3 f0 d8	c3 f0 d4	4.04	20.98 KB
b4-03.png	c3 f0 d8	c3 f2 d4	3.52	33.96 KB
b4-04.png	c3 f0 d8	c3 f4 d4	0.33	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	12.01	73.92 KB
b4-06.png	c3 f0 d8	c3 f0 d4	0.95	3.99 KB
total	-	-	23.04	0.143 MB

oxipng -o 2 --threads 1 - (no multithreading)

2DB49B5425A75C761B8AB48715C923AB  oxipng.exe

oxipng -q --threads 1 -o 2 --libdeflater --alpha --strip all

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.10	12.98 KB
b4-02.png	c3 f0 d8	c3 f0 d4	0.31	23.97 KB
b4-03.png	c3 f0 d8	c3 f5 d4	0.56	32.96 KB
b4-04.png	c3 f0 d8	c3 f0 d4	0.09	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	0.53	84.91 KB
b4-06.png	c3 f0 d8	c3 f0 d4	0.14	3.99 KB
total	-	-	1.73	0.157 MB

oxipng -o 6 --threads 1 - (no multithreading)

2DB49B5425A75C761B8AB48715C923AB  oxipng.exe

oxipng -q --threads 1 -o 6 --libdeflater --alpha --strip all

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.21	12.98 KB
b4-02.png	c3 f0 d8	c3 f0 d4	0.80	23.97 KB
b4-03.png	c3 f0 d8	c3 f2 d4	1.42	33.96 KB
b4-04.png	c3 f0 d8	c3 f0 d4	0.18	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	1.07	84.91 KB
b4-06.png	c3 f0 d8	c3 f0 d4	0.29	3.99 KB
total	-	-	3.97	0.158 MB

oxipng -o 2 - (multithreaded)

2DB49B5425A75C761B8AB48715C923AB  oxipng.exe

oxipng -q -o 2 --libdeflater --alpha --strip all

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.07	12.98 KB
b4-02.png	c3 f0 d8	c3 f0 d4	0.19	23.97 KB
b4-03.png	c3 f0 d8	c3 f5 d4	0.32	32.96 KB
b4-04.png	c3 f0 d8	c3 f0 d4	0.07	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	0.29	84.91 KB
b4-06.png	c3 f0 d8	c3 f0 d4	0.09	3.99 KB
total	-	-	1.03	0.157 MB

oxipng -o 6 - (multithreaded)

2DB49B5425A75C761B8AB48715C923AB  oxipng.exe

oxipng -q -o 6 --libdeflater --alpha --strip all

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.08	12.98 KB
b4-02.png	c3 f0 d8	c3 f0 d4	0.23	23.97 KB
b4-03.png	c3 f0 d8	c3 f2 d4	0.40	33.96 KB
b4-04.png	c3 f0 d8	c3 f0 d4	0.06	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	0.32	84.91 KB
b4-06.png	c3 f0 d8	c3 f0 d4	0.11	3.99 KB
total	-	-	1.20	0.158 MB

pingo -fast=1 -s7 - (no multithreading)

9E6F16E269FA516539EF0BBED2BDDD2D  pingo.exe

pingo -fast=1 -s7 -quiet

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.03	9.99 KB
b4-02.png	c3 f0 d8	c3 f0 d4	0.04	18.98 KB
b4-03.png	c3 f0 d8	c3 f0 d4	0.19	23.97 KB
b4-04.png	c3 f0 d8	c3 f0 d4	0.04	3.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	0.09	68.93 KB
b4-06.png	c3 f0 d8	c3 f0 d4	0.08	2.99 KB
total	-	-	0.47	0.124 MB

pingo -s0 - (no multithreading)

9E6F16E269FA516539EF0BBED2BDDD2D  pingo.exe

pingo -s0 -quiet

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.04	12.98 KB
b4-02.png	c3 f0 d8	c3 f0 d4	0.10	22.97 KB
b4-03.png	c3 f0 d8	c3 f0 d4	0.26	28.97 KB
b4-04.png	c3 f0 d8	c3 f0 d4	0.06	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	0.19	83.91 KB
b4-06.png	c3 f0 d8	c3 f0 d4	0.08	3.99 KB
total	-	-	0.73	0.149 MB

pingo -s3 - (no multithreading)

9E6F16E269FA516539EF0BBED2BDDD2D  pingo.exe

pingo -s3 -quiet

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.06	12.98 KB
b4-02.png	c3 f0 d8	c3 f0 d4	0.16	23.97 KB
b4-03.png	c3 f0 d8	c3 f0 d4	0.39	32.96 KB
b4-04.png	c3 f0 d8	c3 f0 d4	0.07	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	0.23	84.91 KB
b4-06.png	c3 f0 d8	c3 f0 d4	0.11	3.99 KB
total	-	-	1.02	0.157 MB

pingo -process=1 -s5 - (no multithreading)

9E6F16E269FA516539EF0BBED2BDDD2D  pingo.exe

pingo -s5 -process=1 -quiet

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.08	12.98 KB
b4-02.png	c3 f0 d8	c3 f0 d4	0.20	24.97 KB
b4-03.png	c3 f0 d8	c3 f0 d4	0.65	35.96 KB
b4-04.png	c3 f0 d8	c3 f0 d4	0.09	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	0.30	84.91 KB
b4-06.png	c3 f0 d8	c3 f0 d4	0.26	4.99 KB
total	-	-	1.58	0.160 MB

pingo -process=1 -s9 - (no multithreading)

9E6F16E269FA516539EF0BBED2BDDD2D  pingo.exe

pingo -s9 -process=1 -quiet

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.22	12.98 KB
b4-02.png	c3 f0 d8	c3 f0 d4	0.70	24.97 KB
b4-03.png	c3 f0 d8	c3 f0 d4	1.99	35.96 KB
b4-04.png	c3 f0 d8	c3 f0 d4	0.30	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	1.13	85.91 KB
b4-06.png	c3 f0 d8	c3 f0 d4	0.58	4.99 KB
total	-	-	4.92	0.162 MB

pingo -s9 - (multithreaded)

9E6F16E269FA516539EF0BBED2BDDD2D  pingo.exe

pingo -s9 -quiet

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.18	12.98 KB
b4-02.png	c3 f0 d8	c3 f0 d4	0.54	24.97 KB
b4-03.png	c3 f0 d8	c3 f0 d4	1.26	35.96 KB
b4-04.png	c3 f0 d8	c3 f0 d4	0.30	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	0.93	85.91 KB
b4-06.png	c3 f0 d8	c3 f0 d4	0.43	4.99 KB
total	-	-	3.64	0.162 MB

pngoptimizer - (multithreaded)

60F48165F5946BD8EA40BF9AB46FD2A8  pngoptimizer.exe

pngoptimizer.exe

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.11	10.99 KB
b4-02.png	c3 f0 d8	c3 f0 d4	0.25	21.97 KB
b4-03.png	c3 f0 d8	c3 f0 d4	0.20	32.96 KB
b4-04.png	c3 f0 d8	c3 f4 d4	0.03	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	0.67	74.92 KB
b4-06.png	c3 f0 d8	c0 f0 d8	0.05	3.99 KB
total	-	-	1.31	0.141 MB

pngout (trials) - (no multithreading)

7154076FDE19A421A7CCA8029D4EC831  pngout.exe

pngout -q -f0 -s2 -force
pngout -q -f5 -s2 -ks
pngout -q -f6

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d8	1.91	11.98 KB
b4-02.png	c3 f0 d8	c3 f0 d8	5.24	22.97 KB
b4-03.png	c3 f0 d8	c3 f5 d8	18.28	33.96 KB
b4-04.png	c3 f0 d8	c3 f5 d8	1.26	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d8	7.49	75.92 KB
b4-06.png	c3 f0 d8	c3 f5 d8	5.68	2.99 KB
total	-	-	39.86	0.146 MB

pngwolf - (no multithreading)

86236DB8F7C5B34B2EA05CD1C9CE33BC  pngwolf.exe

pngwolf --max-evaluations=1 --estimator=libdeflate --out-deflate=zopfli --normalize-alpha --strip-optional

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d8	1.62	11.98 KB
b4-02.png	c3 f0 d8	c3 f0 d8	6.84	22.97 KB
b4-03.png	c3 f0 d8	c3 f4 d8	9.62	34.96 KB
b4-04.png	c3 f0 d8	c3 f5 d8	2.19	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d8	11.85	75.92 KB
b4-06.png	c3 f0 d8	c3 f5 d8	3.38	3.99 KB
total	-	-	35.50	0.148 MB

truepng -o1 - (no multithreading)

6F05817A2791CC3DA837E6314BEE7D89  truepng.exe

truepng -o1 -md remove all -quiet

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.48	11.98 KB
b4-02.png	c3 f0 d8	c3 f0 d4	1.15	21.97 KB
b4-03.png	c3 f0 d8	c3 f5 d4	2.24	35.96 KB
b4-04.png	c3 f0 d8	c3 f5 d4	0.39	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	2.63	74.92 KB
b4-06.png	c3 f0 d8	c0 f0 d8	0.71	3.99 KB
total	-	-	7.60	0.146 MB

truepng -o4 - (no multithreading)

6F05817A2791CC3DA837E6314BEE7D89  truepng.exe

truepng -o4 -md remove all -quiet

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	3.34	11.98 KB
b4-02.png	c3 f0 d8	c3 f0 d4	7.13	21.97 KB
b4-03.png	c3 f0 d8	c3 f5 d4	3.80	35.96 KB
b4-04.png	c3 f0 d8	c3 f5 d4	0.62	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	6.43	74.92 KB
b4-06.png	c3 f0 d8	c0 f0 d8	1.05	3.99 KB
total	-	-	22.37	0.147 MB

zopflipng - (no multithreading)

C6C90F23E48C04F6E1C931FE206C7ED0  zopflipng.exe

zopflipng --lossy_transparent --lossy_8bit -y

file	instate	outstate	time	saved
b4-01.png	c3 f0 d8	c3 f0 d4	0.84	12.98 KB
b4-02.png	c3 f0 d8	c3 f0 d4	1.56	24.97 KB
b4-03.png	c3 f0 d8	c3 f0 d4	3.74	35.96 KB
b4-04.png	c3 f0 d8	c3 f0 d4	4.72	4.99 KB
b4-05.png	c3 f0 d8	c3 f0 d4	2.52	85.91 KB
b4-06.png	c3 f0 d8	c0 f0 d8	1.91	4.99 KB
total	-	-	15.29	0.162 MB