Am 09.04.2017 um 14:04 schrieb Simon Bachmann:
> After some performance tweaking on TIP 166, I ran some benchmarks - with> quite statisfying results.>> To sum it up, the changed code is at least as fast as the unchanged> versions. In some cases - most notably the 'data' and 'put' commands -> tip-166 is a good deal faster.>> For those who want more detail:>>
Sorry for the botched table.
Here it is again, as an attachment.
S.
Test, image 8.6.6 trunk tip-166
=======================================================================================
-data rgb, 10k.png 3553 ms
-data rgb, 100k.png 34762 ms
-data rgb, 1m.png 367339 ms
put rgb, 10k.png 6632 ms 6602 ms ( -0.5%) 4165 ms ( -37.2%)
put argb, 10k.png 3770 ms
put list, 10k.png 5649 ms
put rgb, 100k.png 64195 ms 64353 ms ( +0.2%) 41543 ms ( -35.3%)
put argb, 100k.png 39049 ms
put list, 100k.png 59703 ms
put rgb, 1m.png 641378 ms 643002 ms ( +0.3%) 418172 ms ( -34.8%)
put argb, 1m.png 400541 ms
put list, 1m.png 589690 ms
get 3, 10k.png 15195 ms 20547 ms ( +35.2%) 16007 ms ( +5.3%)
get 4, 10k.png 17238 ms
get 3, 100k.png 148789 ms 144394 ms ( -3.0%) 156779 ms ( +5.4%)
get 4, 100k.png 174216 ms
get 3, 1m.png 1494366 ms 1459257 ms ( -2.3%) 1656476 ms ( +10.8%)
get 4, 1m.png 1799850 ms
data rgb, 10k.png 23452 ms 23171 ms ( -1.2%) 3254 ms ( -86.1%)
data argb, 10k.png 3945 ms
data list, 10k.png 8451 ms
data rgb, 100k.png 230471 ms 230373 ms ( -0.0%) 31933 ms ( -86.1%)
data argb, 100k.png 38342 ms
data list, 100k.png 75629 ms
data rgb, 1m.png 2292402 ms 2394906 ms ( +4.5%) 312995 ms ( -86.3%)
data argb, 1m.png 382974 ms
data list, 1m.png 752830 ms
transp get bool, 10k.png 15883 ms 14777 ms ( -7.0%) 13289 ms ( -16.3%)
transp get alpha, 10k.png 14341 ms
transp get bool, 100k.png 151192 ms 144748 ms ( -4.3%) 128135 ms ( -15.3%)
transp get alpha, 100k.png 141061 ms
transp get bool, 1m.png 1506851 ms 1513939 ms ( +0.5%) 1302631 ms ( -13.6%)
transp get alpha, 1m.png 1436951 ms
transp set bool, 10k.png 17205 ms 16439 ms ( -4.5%) 16633 ms ( -3.3%)
transp set alpha, 10k.png 17947 ms
transp set bool, 100k.png 170112 ms 163112 ms ( -4.1%) 161648 ms ( -5.0%)
transp set alpha, 100k.png 178986 ms
transp set bool, 1m.png 1693718 ms 1623289 ms ( -4.2%) 1626043 ms ( -4.0%)
transp set alpha, 1m.png 1775533 ms
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