tree e4049042394658471d6d37b5a55992c0a7747866
parent e5f535db4f12b40939b769054ab3c2c404ca8951
author Nigel Tao <nigeltao@golang.org> 1562371131 +1000
committer Nigel Tao <nigeltao@golang.org> 1562371131 +1000

Add mark/since/count_since methods

name                                             old speed     new speed     delta

wuffs_deflate_decode_1k_full_init/clang5         149MB/s ± 0%  151MB/s ± 1%  +1.46%  (p=0.000 n=9+7)
wuffs_deflate_decode_1k_part_init/clang5         183MB/s ± 1%  188MB/s ± 2%  +2.40%  (p=0.000 n=10+10)
wuffs_deflate_decode_10k_full_init/clang5        236MB/s ± 0%  242MB/s ± 1%  +2.56%  (p=0.000 n=10+10)
wuffs_deflate_decode_10k_part_init/clang5        243MB/s ± 0%  249MB/s ± 0%  +2.36%  (p=0.000 n=9+9)
wuffs_deflate_decode_100k_just_one_read/clang5   279MB/s ± 0%  288MB/s ± 1%  +3.28%  (p=0.000 n=9+8)
wuffs_deflate_decode_100k_many_big_reads/clang5  232MB/s ± 0%  240MB/s ± 1%  +3.76%  (p=0.000 n=9+9)

wuffs_deflate_decode_1k_full_init/gcc7           152MB/s ± 1%  152MB/s ± 1%    ~     (p=0.661 n=10+9)
wuffs_deflate_decode_1k_part_init/gcc7           188MB/s ± 0%  187MB/s ± 1%  -0.58%  (p=0.013 n=10+9)
wuffs_deflate_decode_10k_full_init/gcc7          260MB/s ± 0%  260MB/s ± 0%    ~     (p=0.393 n=10+10)
wuffs_deflate_decode_10k_part_init/gcc7          268MB/s ± 0%  268MB/s ± 0%    ~     (p=0.971 n=10+10)
wuffs_deflate_decode_100k_just_one_read/gcc7     312MB/s ± 1%  312MB/s ± 0%    ~     (p=0.720 n=10+9)
wuffs_deflate_decode_100k_many_big_reads/gcc7    247MB/s ± 1%  247MB/s ± 0%  -0.26%  (p=0.022 n=10+9)