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Re: [TCLCORE] TIP 166: Benchmarks

From: Simon Bachmann <simo...@bluewin.ch>
Sun, 9 Apr 2017 14:40:42 +0200
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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Simon Bachmann Apr 09, 2017 12:04 pm
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