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Move field module benchmarks to separate module.

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Isis Lovecruft 2017-03-14 01:10:09 +00:00
parent 4f319873d0
commit 904911e2b8
Failed to extract signature
1 changed files with 27 additions and 20 deletions
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47
src/field.rs
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@ -921,31 +921,12 @@ impl FieldElement {
#[cfg(test)]
mod test {
use field::*;
use test::Bencher;
use subtle::CTNegatable;
#[bench]
fn bench_fieldelement_a_mul_a(b: &mut Bencher) {
let a = FieldElement::from_bytes(&A_BYTES);
b.iter(|| &a*&a);
}
#[bench]
fn bench_fieldelement_a_sq(b: &mut Bencher) {
let a = FieldElement::from_bytes(&A_BYTES);
b.iter(|| a.square());
}
#[bench]
fn bench_fieldelement_a_inv(b: &mut Bencher) {
let a = FieldElement::from_bytes(&A_BYTES);
b.iter(|| a.invert());
}
/// Random element a of GF(2^255-19), from Sage
/// a = 1070314506888354081329385823235218444233221\
/// 2228051251926706380353716438957572
static A_BYTES: [u8;32] =
pub static A_BYTES: [u8;32] =
[ 0x04, 0xfe, 0xdf, 0x98, 0xa7, 0xfa, 0x0a, 0x68,
0x84, 0x92, 0xbd, 0x59, 0x08, 0x07, 0xa7, 0x03,
0x9e, 0xd1, 0xf6, 0xf2, 0xe1, 0xd9, 0xe2, 0xa4,
@ -1066,3 +1047,29 @@ mod test {
assert_eq!(x, one);
}
}
#[cfg(test)]
mod bench {
use test::Bencher;
use super::*;
use super::test::A_BYTES;
#[bench]
fn fieldelement_a_mul_a(b: &mut Bencher) {
let a = FieldElement::from_bytes(&A_BYTES);
b.iter(|| &a*&a);
}
#[bench]
fn fieldelement_a_sq(b: &mut Bencher) {
let a = FieldElement::from_bytes(&A_BYTES);
b.iter(|| a.square());
}
#[bench]
fn fieldelement_a_inv(b: &mut Bencher) {
let a = FieldElement::from_bytes(&A_BYTES);
b.iter(|| a.invert());
}
}