measure times

examples/fri.rs

@@ -3,6 +3,7 @@ use ark_poly::univariate::DensePolynomial;
 use ark_poly::DenseUVPolynomial;
 use ark_std::ops::Div;
 use rs_merkle::Hasher;
+use std::time::{Duration, Instant};
 
 use fri::algorithms::Blake3;
 use fri_test_utils::Fq;
@@ -21,13 +22,26 @@ where
     for<'a, 'b> &'a P: Div<&'b P, Output = P>,
     <H as rs_merkle::Hasher>::Hash: AsRef<[u8]>,
 {
+    eprintln!("evaluation");
+    let start_time = Instant::now();
     let evaluations = komodo::fri::evaluate::<F>(&bytes, k, n);
-    let shards = komodo::fri::encode::<F>(&bytes, evaluations.clone(), k, n);
+    eprintln!("{:?}", Instant::now().duration_since(start_time));
+    eprintln!("encoding");
+    let evals = evaluations.clone();
+    let start_time = Instant::now();
+    let shards = komodo::fri::encode::<F>(&bytes, evals, k, n);
+    eprintln!("{:?}", Instant::now().duration_since(start_time));
+    eprintln!("proving");
+    let start_time = Instant::now();
     let blocks = komodo::fri::prove::<N, F, H, P>(evaluations, shards, bf, rpo, q).unwrap();
+    eprintln!("{:?}", Instant::now().duration_since(start_time));
 
+    eprintln!("verifying");
+    let start_time = Instant::now();
     for block in blocks {
         komodo::fri::verify::<N, F, H, P>(block, n, q).unwrap();
     }
+    eprintln!("{:?}", Instant::now().duration_since(start_time));
 
     Ok(())
 }