600ms seems too long for that set size. I will take a look at the performance when I have my Rust harness working. Let's make sure it's working the same way as the C++/JS impls first, and then we can see if there any speed-ups.
One optimisation I did in the C++ was to ensure that the XORing is always done word-wise, instead of byte-for-byte. In fact, with attention to the alignment, I got the compiler to emit PXOR SIMD instructions to do multiple words in a single instruction.
That's very cool about the UniFFI bindings, I'm looking forward to it!
Doug Hoyte /
npub1yx…8qud4
2023-09-12 07:13:09
in reply to nevent1q…d4ly
Author Public Key
npub1yxprsscnjw2e6myxz73mmzvnqw5kvzd5ffjya9ecjypc5l0gvgksh8qud4Published at
2023-09-12 07:13:09Event JSON
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"content": "600ms seems too long for that set size. I will take a look at the performance when I have my Rust harness working. Let's make sure it's working the same way as the C++/JS impls first, and then we can see if there any speed-ups.\n\nOne optimisation I did in the C++ was to ensure that the XORing is always done word-wise, instead of byte-for-byte. In fact, with attention to the alignment, I got the compiler to emit PXOR SIMD instructions to do multiple words in a single instruction.\n\nThat's very cool about the UniFFI bindings, I'm looking forward to it!",
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