Commit graph

23 commits

Author SHA1 Message Date
Josh Holmer
d86bc80f43 Prepare for next release 2019-02-01 17:27:03 -05:00
Kornel
9af874d21b Make reductions return a new uncompressed image (#158)
* Fix verbose message

* No cloning when restoring original data

* Make reductions return a new uncompressed image

Partially fixes #145

* Async reduction evaluator

* Assert

* Faster bit depth check

* Also try 4-bit depth for small-depth images

* Skip test when using miniz

* Ensure palette is trimmed after depth reduction

Fixes #159

* Fudge factor for reductions to prefer better reductions even if gzip estimation says otherwise
2019-01-27 03:22:49 -05:00
Kornel
55d85df9fc Non-self-mutable reductions (#154)
* Move reductions to a module. Make copy instead of changing in-place.

* Alpha reductions

* Immutable color reductions

* Immutable interlace reductions
2019-01-12 05:07:57 -05:00
Joshua Holmer
1305b5cf17 Fix clippy lints and run rustfmt 2018-11-26 13:41:14 -05:00
Kornel
588d5bd52b Tweaks and Microoptimizations (#146)
* Fixed alpha benchmark

* Dedupe function

* Use integer math when rounding

* Fewer temporaries when slicing palette

* Filtering microoptimizations
2018-11-20 08:39:46 -05:00
Josh Holmer
d110949d2a Version 2.0.0 2018-07-20 19:19:20 -04:00
Kornel
c99b3778b2 Expose only one internal module specifically for tests (#123)
Closes #98
2018-07-17 23:38:11 -04:00
Kornel
442eaf766c Bail early (#104) 2018-06-08 00:09:22 -04:00
Kornel Lesiński
ef763a8550 Return result from bench iter to avoid unused results 2018-06-01 12:18:39 +01:00
Josh Holmer
fe9cd01b82 Replace miniz_sys with miniz_oxide, a Rust implementation of miniz
This also improves decompression performance by 15%, and obsoletes the
`--zm` parameter.

Closes #57
2018-01-30 23:52:37 -05:00
Josh Holmer
88f5bb0931 Hide modules from documentation, and only export structs used in options or return types 2018-01-10 10:37:01 -05:00
Josh Holmer
0db03c6faf Fix new clippy lints 2017-09-03 23:36:38 -04:00
Josh Holmer
ec65bf7676 Code cleanup 2017-07-26 07:57:13 -04:00
Josh Holmer
f41ef551d3 Enable option for multiple alpha transformations 2017-07-26 00:37:55 -04:00
Josh Holmer
413f1aac7c Automatically change transparent pixels to black 2017-07-24 08:47:27 -04:00
Josh Holmer
84cf6b09c2 Run rustfmt since it updated to v0.8.0.
I don't really like the new changes, but we might as well follow along.
2017-03-08 11:14:33 -05:00
Josh Holmer
af76f11f36 Bump dependencies 2017-02-13 08:51:00 -05:00
Josh Holmer
33f1fad711 Minor refactoring 2016-12-03 15:18:11 -05:00
Josh Holmer
6d49d7b8f9 Implement zopfli compression, available as a CLI flag (-Z)
Improves compression by about 10% over DEFLATE, but takes a very long
time at the moment, so it is off by default.
2016-12-01 12:51:30 -05:00
Joshua Holmer
15e41c9c6d Fix benchmarks broken by adding --fix 2016-05-02 13:20:27 -04:00
Joshua Holmer
1089754436 Add inflate bench for testing different implementations [ci skip] 2016-04-20 22:49:47 -04:00
Joshua Holmer
b67083da0c Revise benchmarks to be more direct [ci skip]
Now actually runs through the whole suite without file locking issues.

Initial results:

     Running target/release/deflate-032c8bb6310daa8e

running 20 tests
test bench_deflate_16_bits_strategy_0 ... bench:  34,772,065 ns/iter (+/- 3,927,686)
test bench_deflate_16_bits_strategy_1 ... bench:  35,829,570 ns/iter (+/- 1,683,748)
test bench_deflate_16_bits_strategy_2 ... bench:  12,428,913 ns/iter (+/- 1,005,308)
test bench_deflate_16_bits_strategy_3 ... bench:  13,247,589 ns/iter (+/- 1,026,688)
test bench_deflate_1_bits_strategy_0  ... bench:     232,037 ns/iter (+/- 5,818)
test bench_deflate_1_bits_strategy_1  ... bench:     235,463 ns/iter (+/- 25,972)
test bench_deflate_1_bits_strategy_2  ... bench:     168,770 ns/iter (+/- 20,463)
test bench_deflate_1_bits_strategy_3  ... bench:      32,254 ns/iter (+/- 1,034)
test bench_deflate_2_bits_strategy_0  ... bench:     537,638 ns/iter (+/- 27,704)
test bench_deflate_2_bits_strategy_1  ... bench:     532,766 ns/iter (+/- 26,777)
test bench_deflate_2_bits_strategy_2  ... bench:     313,566 ns/iter (+/- 29,872)
test bench_deflate_2_bits_strategy_3  ... bench:      44,436 ns/iter (+/- 3,554)
test bench_deflate_4_bits_strategy_0  ... bench:   2,259,173 ns/iter (+/- 236,430)
test bench_deflate_4_bits_strategy_1  ... bench:   2,259,694 ns/iter (+/- 254,753)
test bench_deflate_4_bits_strategy_2  ... bench:     731,383 ns/iter (+/- 21,518)
test bench_deflate_4_bits_strategy_3  ... bench:     193,049 ns/iter (+/- 24,552)
test bench_deflate_8_bits_strategy_0  ... bench:  26,799,023 ns/iter (+/- 2,322,131)
test bench_deflate_8_bits_strategy_1  ... bench:  26,986,947 ns/iter (+/- 3,026,671)
test bench_deflate_8_bits_strategy_2  ... bench:   5,844,986 ns/iter (+/- 547,120)
test bench_deflate_8_bits_strategy_3  ... bench:   5,401,345 ns/iter (+/- 592,391)

test result: ok. 0 passed; 0 failed; 0 ignored; 20 measured

     Running target/release/filters-4cdef7ed188d5a43

running 30 tests
test bench_16_bits_filter_0 ... bench:   1,201,636 ns/iter (+/- 122,922)
test bench_16_bits_filter_1 ... bench:   2,515,136 ns/iter (+/- 351,661)
test bench_16_bits_filter_2 ... bench:   2,536,454 ns/iter (+/- 595,207)
test bench_16_bits_filter_3 ... bench:   2,555,551 ns/iter (+/- 519,059)
test bench_16_bits_filter_4 ... bench:   6,413,073 ns/iter (+/- 505,450)
test bench_16_bits_filter_5 ... bench:  27,124,584 ns/iter (+/- 3,171,162)
test bench_1_bits_filter_0  ... bench:      55,761 ns/iter (+/- 19,412)
test bench_1_bits_filter_1  ... bench:      80,915 ns/iter (+/- 13,928)
test bench_1_bits_filter_2  ... bench:      80,479 ns/iter (+/- 9,268)
test bench_1_bits_filter_3  ... bench:      86,080 ns/iter (+/- 47,504)
test bench_1_bits_filter_4  ... bench:     154,723 ns/iter (+/- 3,932)
test bench_1_bits_filter_5  ... bench:     805,938 ns/iter (+/- 118,853)
test bench_2_bits_filter_0  ... bench:      74,940 ns/iter (+/- 14,205)
test bench_2_bits_filter_1  ... bench:     126,821 ns/iter (+/- 22,497)
test bench_2_bits_filter_2  ... bench:     126,445 ns/iter (+/- 17,852)
test bench_2_bits_filter_3  ... bench:     129,264 ns/iter (+/- 52,772)
test bench_2_bits_filter_4  ... bench:     267,978 ns/iter (+/- 7,064)
test bench_2_bits_filter_5  ... bench:   1,354,604 ns/iter (+/- 206,764)
test bench_4_bits_filter_0  ... bench:     119,468 ns/iter (+/- 13,806)
test bench_4_bits_filter_1  ... bench:     219,357 ns/iter (+/- 34,642)
test bench_4_bits_filter_2  ... bench:     218,588 ns/iter (+/- 11,280)
test bench_4_bits_filter_3  ... bench:     222,955 ns/iter (+/- 60,112)
test bench_4_bits_filter_4  ... bench:     516,987 ns/iter (+/- 33,155)
test bench_4_bits_filter_5  ... bench:   2,424,414 ns/iter (+/- 244,989)
test bench_8_bits_filter_0  ... bench:     551,986 ns/iter (+/- 89,602)
test bench_8_bits_filter_1  ... bench:   1,234,364 ns/iter (+/- 307,291)
test bench_8_bits_filter_2  ... bench:   1,150,679 ns/iter (+/- 35,718)
test bench_8_bits_filter_3  ... bench:   1,161,331 ns/iter (+/- 124,379)
test bench_8_bits_filter_4  ... bench:   3,704,653 ns/iter (+/- 659,212)
test bench_8_bits_filter_5  ... bench:  13,863,376 ns/iter (+/- 2,134,142)

test result: ok. 0 passed; 0 failed; 0 ignored; 30 measured

     Running target/release/interlacing-3a5b64514b03c920

running 10 tests
test bench_deinterlace_16_bits ... bench: 144,075,159 ns/iter (+/- 3,388,596)
test bench_deinterlace_1_bits  ... bench:   2,848,418 ns/iter (+/- 480,685)
test bench_deinterlace_2_bits  ... bench:   5,608,614 ns/iter (+/- 224,235)
test bench_deinterlace_4_bits  ... bench:  11,114,761 ns/iter (+/- 943,506)
test bench_deinterlace_8_bits  ... bench:  71,918,245 ns/iter (+/- 5,374,438)
test bench_interlace_16_bits   ... bench: 186,786,301 ns/iter (+/- 108,170,992)
test bench_interlace_1_bits    ... bench:   3,298,814 ns/iter (+/- 299,550)
test bench_interlace_2_bits    ... bench:   6,615,721 ns/iter (+/- 886,353)
test bench_interlace_4_bits    ... bench:  13,148,900 ns/iter (+/- 1,015,178)
test bench_interlace_8_bits    ... bench:  86,973,845 ns/iter (+/- 2,876,862)

test result: ok. 0 passed; 0 failed; 0 ignored; 10 measured

     Running target/release/oxipng-0aa81de33b66b9ba

running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured

     Running target/release/oxipng-8dc3c38a24f45aca

running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured

     Running target/release/reductions-706f4e9274315f2d

running 20 tests
test bench_16_to_8_bits                ... bench:   1,462,010 ns/iter (+/- 245,041)
test bench_2_to_1_bits                 ... bench:   9,090,966 ns/iter (+/- 949,980)
test bench_4_to_1_bits                 ... bench:  17,291,283 ns/iter (+/- 2,295,195)
test bench_4_to_2_bits                 ... bench:  18,106,877 ns/iter (+/- 3,257,698)
test bench_8_to_1_bits                 ... bench:  33,967,094 ns/iter (+/- 1,963,155)
test bench_8_to_2_bits                 ... bench:  34,834,040 ns/iter (+/- 2,992,472)
test bench_8_to_4_bits                 ... bench:  36,904,665 ns/iter (+/- 2,767,626)
test bench_palette_duplicate_reduction ... bench:   5,113,086 ns/iter (+/- 449,931)
test bench_palette_full_reduction      ... bench:  14,751,743 ns/iter (+/- 1,412,029)
test bench_palette_unused_reduction    ... bench:   9,639,936 ns/iter (+/- 462,188)
test bench_rgb_to_grayscale_16         ... bench:  29,428,159 ns/iter (+/- 3,303,357)
test bench_rgb_to_grayscale_8          ... bench:   7,224,088 ns/iter (+/- 951,724)
test bench_rgb_to_palette_8            ... bench:  34,767,333 ns/iter (+/- 1,765,318)
test bench_rgba_to_grayscale_16        ... bench:  28,374,910 ns/iter (+/- 1,495,313)
test bench_rgba_to_grayscale_8         ... bench:  14,288,546 ns/iter (+/- 1,106,506)
test bench_rgba_to_grayscale_alpha_16  ... bench:  20,908,298 ns/iter (+/- 1,351,356)
test bench_rgba_to_grayscale_alpha_8   ... bench:  10,504,579 ns/iter (+/- 1,093,582)
test bench_rgba_to_palette_8           ... bench:  42,195,599 ns/iter (+/- 1,868,201)
test bench_rgba_to_rgb_16              ... bench:  15,955,026 ns/iter (+/- 2,242,433)
test bench_rgba_to_rgb_8               ... bench:   8,185,576 ns/iter (+/- 1,116,708)

test result: ok. 0 passed; 0 failed; 0 ignored; 20 measured
2016-04-20 11:30:08 -04:00
Joshua Holmer
f2c16696a5 Add benchmark suite using cargo
Closes #7
2016-04-19 23:26:05 -04:00