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This commit is contained in:
Mara Mihali
2022-11-22 18:09:27 +00:00
committed by maramihali
parent 21af090d2f
commit f88d29fb0c
11 changed files with 380 additions and 77 deletions
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13
benches/nizk.rs
View File

@@ -9,7 +9,8 @@ extern crate sha3;
use std::time::{Duration, SystemTime};
use libspartan::{
parameters::POSEIDON_PARAMETERS_FR_377, poseidon_transcript::PoseidonTranscript, Instance, NIZK,
parameters::POSEIDON_PARAMETERS_FR_377, poseidon_transcript::PoseidonTranscript, Instance,
NIZKGens, NIZK,
};
use criterion::*;
@@ -30,6 +31,7 @@ fn nizk_prove_benchmark(c: &mut Criterion) {
num_cons,
duration.as_millis()
);
let gens = NIZKGens::new(num_cons, num_vars, num_inputs);
let name = format!("R1CS_prove_{}", num_vars);
group
@@ -41,6 +43,7 @@ fn nizk_prove_benchmark(c: &mut Criterion) {
black_box(&inst),
black_box(vars.clone()),
black_box(&inputs),
black_box(&gens),
black_box(&mut prover_transcript),
);
});
@@ -66,9 +69,10 @@ fn nizk_verify_benchmark(c: &mut Criterion) {
num_cons,
duration.as_millis()
);
let gens = NIZKGens::new(num_cons, num_vars, num_inputs);
// produce a proof of satisfiability
let mut prover_transcript = PoseidonTranscript::new(&POSEIDON_PARAMETERS_FR_377);
let proof = NIZK::prove(&inst, vars, &inputs, &mut prover_transcript);
let proof = NIZK::prove(&inst, vars, &inputs, &gens, &mut prover_transcript);
let name = format!("R1CS_verify_{}", num_cons);
group
@@ -81,6 +85,7 @@ fn nizk_verify_benchmark(c: &mut Criterion) {
black_box(&inst),
black_box(&inputs),
black_box(&mut verifier_transcript),
black_box(&gens),
)
.is_ok());
});
@@ -108,7 +113,8 @@ fn nizk_verify_groth16_benchmark(c: &mut Criterion) {
);
// produce a proof of satisfiability
let mut prover_transcript = PoseidonTranscript::new(&POSEIDON_PARAMETERS_FR_377);
let proof = NIZK::prove(&inst, vars, &inputs, &mut prover_transcript);
let gens = NIZKGens::new(num_cons, num_vars, num_inputs);
let proof = NIZK::prove(&inst, vars, &inputs, &gens, &mut prover_transcript);
let name = format!("R1CS_verify_groth16_{}", num_cons);
group
@@ -121,6 +127,7 @@ fn nizk_verify_groth16_benchmark(c: &mut Criterion) {
black_box(&inst),
black_box(&inputs),
black_box(&mut verifier_transcript),
black_box(&gens)
)
.is_ok());
});

30
benches/r1cs.rs
View File

@@ -1,7 +1,8 @@
use std::time::Instant;
use libspartan::{
parameters::POSEIDON_PARAMETERS_FR_377, poseidon_transcript::PoseidonTranscript, Instance, NIZK,
parameters::POSEIDON_PARAMETERS_FR_377, poseidon_transcript::PoseidonTranscript, Instance,
NIZKGens, NIZK,
};
use serde::Serialize;
@@ -14,17 +15,19 @@ struct BenchmarkResults {
spartan_proving_time: u128,
groth16_setup_time: u128,
groth16_proving_time: u128,
groth16_verification_time: u128,
testudo_verification_time: u128,
testudo_proving_time: u128,
}
fn main() {
let mut writer = csv::Writer::from_path("testudo.csv").expect("unable to open csv writer");
for &s in [
10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
]
.iter()
{
// for &s in [
// 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
// ]
// .iter()
// For testing purposes we currently bench on very small instance to ensure
// correctness and then on biggest one for timings.
for &s in [4, 26].iter() {
println!("Running for {} inputs", s);
let mut br = BenchmarkResults::default();
let num_vars = (2_usize).pow(s as u32);
@@ -38,28 +41,29 @@ fn main() {
let duration = start.elapsed().as_millis();
br.r1cs_instance_generation_time = duration;
let mut prover_transcript = PoseidonTranscript::new(&POSEIDON_PARAMETERS_FR_377);
let gens = NIZKGens::new(num_cons, num_vars, num_inputs);
let start = Instant::now();
let proof = NIZK::prove(&inst, vars, &inputs, &mut prover_transcript);
let proof = NIZK::prove(&inst, vars, &inputs, &gens, &mut prover_transcript);
let duration = start.elapsed().as_millis();
println!("{:?}", duration);
br.spartan_proving_time = duration;
let mut verifier_transcript = PoseidonTranscript::new(&POSEIDON_PARAMETERS_FR_377);
let res = proof.verify(&inst, &inputs, &mut verifier_transcript);
let res = proof.verify(&inst, &inputs, &mut verifier_transcript, &gens);
assert!(res.is_ok());
br.spartan_verifier_circuit_constraints = res.unwrap();
let mut verifier_transcript = PoseidonTranscript::new(&POSEIDON_PARAMETERS_FR_377);
let res = proof.verify_groth16(&inst, &inputs, &mut verifier_transcript);
let res = proof.verify_groth16(&inst, &inputs, &mut verifier_transcript, &gens);
assert!(res.is_ok());
let (ds, dp, dv) = res.unwrap();
br.groth16_setup_time = ds;
br.groth16_proving_time = dp;
br.groth16_verification_time = dv;
br.testudo_proving_time = br.spartan_proving_time + br.groth16_proving_time;
br.testudo_verification_time = dv;
writer
.serialize(br)
.expect("unable to write results to csv");