Add 'pairing/' from commit '09b6e6f9212020f385218e5cf5287e381ccd312b'

git-subtree-dir: pairing git-subtree-mainline: ad16ba6a35 git-subtree-split: 09b6e6f921
2025-08-01 12:51:30 +00:00 · 2018-08-28 23:03:42 +01:00
parent ad16ba6a35 09b6e6f921
commit e924247e73
34 changed files with 12247 additions and 0 deletions
--- a/pairing/benches/bls12_381/mod.rs
+++ b/pairing/benches/bls12_381/mod.rs
@@ -0,0 +1,107 @@
+mod ec;
+mod fq;
+mod fq12;
+mod fq2;
+mod fr;
+
+use rand::{Rand, SeedableRng, XorShiftRng};
+
+use pairing::bls12_381::*;
+use pairing::{CurveAffine, Engine};
+
+#[bench]
+fn bench_pairing_g1_preparation(b: &mut ::test::Bencher) {
+    const SAMPLES: usize = 1000;
+
+    let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
+
+    let v: Vec<G1> = (0..SAMPLES).map(|_| G1::rand(&mut rng)).collect();
+
+    let mut count = 0;
+    b.iter(|| {
+        let tmp = G1Affine::from(v[count]).prepare();
+        count = (count + 1) % SAMPLES;
+        tmp
+    });
+}
+
+#[bench]
+fn bench_pairing_g2_preparation(b: &mut ::test::Bencher) {
+    const SAMPLES: usize = 1000;
+
+    let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
+
+    let v: Vec<G2> = (0..SAMPLES).map(|_| G2::rand(&mut rng)).collect();
+
+    let mut count = 0;
+    b.iter(|| {
+        let tmp = G2Affine::from(v[count]).prepare();
+        count = (count + 1) % SAMPLES;
+        tmp
+    });
+}
+
+#[bench]
+fn bench_pairing_miller_loop(b: &mut ::test::Bencher) {
+    const SAMPLES: usize = 1000;
+
+    let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
+
+    let v: Vec<(G1Prepared, G2Prepared)> = (0..SAMPLES)
+        .map(|_| {
+            (
+                G1Affine::from(G1::rand(&mut rng)).prepare(),
+                G2Affine::from(G2::rand(&mut rng)).prepare(),
+            )
+        })
+        .collect();
+
+    let mut count = 0;
+    b.iter(|| {
+        let tmp = Bls12::miller_loop(&[(&v[count].0, &v[count].1)]);
+        count = (count + 1) % SAMPLES;
+        tmp
+    });
+}
+
+#[bench]
+fn bench_pairing_final_exponentiation(b: &mut ::test::Bencher) {
+    const SAMPLES: usize = 1000;
+
+    let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
+
+    let v: Vec<Fq12> = (0..SAMPLES)
+        .map(|_| {
+            (
+                G1Affine::from(G1::rand(&mut rng)).prepare(),
+                G2Affine::from(G2::rand(&mut rng)).prepare(),
+            )
+        })
+        .map(|(ref p, ref q)| Bls12::miller_loop(&[(p, q)]))
+        .collect();
+
+    let mut count = 0;
+    b.iter(|| {
+        let tmp = Bls12::final_exponentiation(&v[count]);
+        count = (count + 1) % SAMPLES;
+        tmp
+    });
+}
+
+#[bench]
+fn bench_pairing_full(b: &mut ::test::Bencher) {
+    const SAMPLES: usize = 1000;
+
+    let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
+
+    let v: Vec<(G1, G2)> = (0..SAMPLES)
+        .map(|_| (G1::rand(&mut rng), G2::rand(&mut rng)))
+        .collect();
+
+    let mut count = 0;
+    b.iter(|| {
+        let tmp = Bls12::pairing(v[count].0, v[count].1);
+        count = (count + 1) % SAMPLES;
+        tmp
+    });
+}