Need some performance banchmark.

[jerry-sl]

Hi, sorpaas.
Thx for this pure rust secp256k1 lib. I wonder there has some performance test or has some work in process?

I wrote a demo to benchmark sign, verify and recover. But the result is not good than c-binding lib. May be i am test the wrong way. If you have any time to review my code and give some advice. I was glad to fix and improve my test. Thx.

[sorpaas]

Hi. Thanks! I'll take a look next week on this.

What's the C version of secp256k1 benchmark you're comparing against? Depending on how you compiled the C version, it might give out different results. For example, in Rust we don't yet have assembly optimizations to keep it pure no_std and capable to compile to WebAssembly.

Right now it might be fair right now to compare with the C version compiled with the following config flags:

• USE_NUM_NONE
• USE_FIELD_INV_BUILTIN
• USE_SCALAR_INV_BUILTIN
• USE_FIELD_10X26
• USE_SCALAR_8X32
• #undef USE_ASM_X86_64
• #undef USE_ENDOMORPHISM