On 4/26/20 5:07 AM, Richard Shaw wrote:
Below is a quick table from the PR showing relative decode performance
per SIMD pathway:
* Fedora 31
* gcc 9.3.1
* Ryzen 5 2600
SIMD Time (s) % real time
None 19.796 39.8%
SSE 4.1 17.971 36.1%
AVX 10.185 20.5%
AVX2 9.459 19.0%
I wonder if the results would be different on an older CPU. Do you have
any way to test that? Would you be able to provide binaries with each
option for people to test?
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