tree 30590dcdb71a6d02f797726037f1102483e51fad
parent 5764f77913f76ee3451a33896c5447acbab06adf
author Nigel Tao <nigeltao@golang.org> 1618873506 +1000
committer Nigel Tao <nigeltao@golang.org> 1618925638 +1000

Be able to test and bench the libdeflate library

name                                                               old speed      new speed       delta

wuffs_adler32_10k/clang9                                           11.4GB/s ± 2%   11.6GB/s ± 2%     +1.26%  (p=0.013 n=9+10)
wuffs_adler32_100k/clang9                                          13.7GB/s ± 1%   13.6GB/s ± 1%       ~     (p=0.277 n=8+9)

wuffs_adler32_10k/gcc10                                            12.2GB/s ± 0%   11.4GB/s ± 1%     -7.01%  (p=0.000 n=8+9)
wuffs_adler32_100k/gcc10                                           12.0GB/s ± 1%   11.7GB/s ± 1%     -2.80%  (p=0.000 n=9+9)

mimic_adler32_10k                                                  1.91GB/s ± 0%  25.24GB/s ± 1%  +1218.88%  (p=0.000 n=9+9)
mimic_adler32_100k                                                 1.87GB/s ± 0%  22.94GB/s ± 1%  +1126.66%  (p=0.000 n=10+10)

wuffs_crc32_ieee_10k/clang9                                        7.81GB/s ± 0%   7.70GB/s ± 0%     -1.41%  (p=0.000 n=8+8)
wuffs_crc32_ieee_100k/clang9                                       10.0GB/s ± 2%   10.6GB/s ± 1%     +5.25%  (p=0.000 n=7+8)

wuffs_crc32_ieee_10k/gcc10                                         9.80GB/s ± 1%  10.03GB/s ± 1%     +2.35%  (p=0.000 n=9+10)
wuffs_crc32_ieee_100k/gcc10                                        13.1GB/s ± 0%   12.9GB/s ± 0%     -1.52%  (p=0.000 n=10+9)

mimic_crc32_ieee_10k                                                842MB/s ± 1%  12952MB/s ± 0%  +1437.67%  (p=0.000 n=10+9)
mimic_crc32_ieee_100k                                               838MB/s ± 2%  13363MB/s ± 1%  +1493.79%  (p=0.000 n=10+9)

wuffs_deflate_decode_1k_full_init/clang9                            101MB/s ± 0%    106MB/s ± 1%     +4.22%  (p=0.000 n=8+10)
wuffs_deflate_decode_1k_part_init/clang9                            119MB/s ± 1%    121MB/s ± 1%     +1.39%  (p=0.000 n=10+10)
wuffs_deflate_decode_10k_full_init/clang9                           222MB/s ± 0%    215MB/s ± 0%     -3.24%  (p=0.000 n=9+9)
wuffs_deflate_decode_10k_part_init/clang9                           228MB/s ± 0%    218MB/s ± 3%     -4.47%  (p=0.000 n=10+9)
wuffs_deflate_decode_100k_just_one_read/clang9                      291MB/s ± 0%    286MB/s ± 3%     -1.85%  (p=0.000 n=10+10)
wuffs_deflate_decode_100k_many_big_reads/clang9                     189MB/s ± 1%    178MB/s ± 1%     -5.50%  (p=0.000 n=10+10)

wuffs_deflate_decode_1k_full_init/gcc10                            99.1MB/s ± 2%  102.1MB/s ± 1%     +3.12%  (p=0.000 n=10+9)
wuffs_deflate_decode_1k_part_init/gcc10                             117MB/s ± 1%    121MB/s ± 1%     +3.41%  (p=0.000 n=10+9)
wuffs_deflate_decode_10k_full_init/gcc10                            215MB/s ± 1%    218MB/s ± 1%     +1.55%  (p=0.000 n=10+10)
wuffs_deflate_decode_10k_part_init/gcc10                            220MB/s ± 1%    225MB/s ± 0%     +2.08%  (p=0.000 n=10+8)
wuffs_deflate_decode_100k_just_one_read/gcc10                       281MB/s ± 1%    279MB/s ± 1%       ~     (p=0.105 n=10+10)
wuffs_deflate_decode_100k_many_big_reads/gcc10                      182MB/s ± 1%    180MB/s ± 0%     -1.14%  (p=0.000 n=9+7)

mimic_deflate_decode_1k_full_init                                   138MB/s ± 1%    179MB/s ± 1%    +29.56%  (p=0.000 n=10+10)
mimic_deflate_decode_10k_full_init                                  155MB/s ± 2%    268MB/s ± 1%    +72.15%  (p=0.000 n=9+10)
mimic_deflate_decode_100k_just_one_read                             191MB/s ± 0%    269MB/s ± 1%    +40.38%  (p=0.000 n=10+10)
mimic_deflate_decode_100k_many_big_reads                            147MB/s ± 1%         skipped

wuffs_gzip_decode_10k/clang9                                        218MB/s ± 1%    211MB/s ± 1%     -3.18%  (p=0.000 n=8+9)
wuffs_gzip_decode_100k/clang9                                       282MB/s ± 0%    282MB/s ± 0%       ~     (p=0.113 n=9+9)

wuffs_gzip_decode_10k/gcc10                                         215MB/s ± 1%    231MB/s ± 1%     +7.34%  (p=0.000 n=10+10)
wuffs_gzip_decode_100k/gcc10                                        271MB/s ± 2%    293MB/s ± 0%     +7.84%  (p=0.000 n=10+9)

mimic_gzip_decode_10k                                               132MB/s ± 1%    263MB/s ± 0%    +99.23%  (p=0.000 n=10+9)
mimic_gzip_decode_100k                                              156MB/s ± 1%    262MB/s ± 3%    +67.93%  (p=0.000 n=9+10)

wuffs_zlib_decode_10k/clang9                                        223MB/s ± 0%    212MB/s ± 1%     -5.05%  (p=0.000 n=7+10)
wuffs_zlib_decode_100k/clang9                                       280MB/s ± 0%    280MB/s ± 0%       ~     (p=0.867 n=8+7)

wuffs_zlib_decode_10k/gcc10                                         232MB/s ± 2%    220MB/s ± 1%     -5.42%  (p=0.000 n=10+10)
wuffs_zlib_decode_100k/gcc10                                        286MB/s ± 5%    277MB/s ± 0%     -2.88%  (p=0.002 n=10+9)

mimic_zlib_decode_10k                                               145MB/s ± 0%    266MB/s ± 0%    +84.02%  (p=0.000 n=10+9)
mimic_zlib_decode_100k                                              173MB/s ± 1%    265MB/s ± 2%    +53.31%  (p=0.000 n=10+9)