script for building & benchmark running added, code cleaning

hash/risc0/bench/build.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+# Run the 'cargo bench' command.
+cargo build --release

hash/risc0/bench/host/benches/sha256_benchmarks.rs

@@ -40,53 +40,13 @@ fn sha256_benchmarks(c: &mut Criterion) {
     });
 }
 
-// fn sha256_benchmarks_2(c: &mut Criterion) {
-//     c.bench_function("Benchmarking sha256 on 1KB of random data:", |b| {
-//         //generating 1kb of random data in a vector of u8
-//         let mut data = [0u8; 64];
-//         rand::thread_rng().fill_bytes(&mut data);
-//         let input: Vec<u8> = data.to_vec();
-
-//         // println!("{:?}", input);
-//         b.iter(|| {
-//             sha_bench(input.clone());
-//         });
-//     });
-
-//     // c.bench_function("Benchmarking sha256 on 2KB of random data:", |b| {
-//     //     //generating 2kb of random data in a vector of u8
-//     //     let mut data = [0u8; 128];
-//     //     rand::thread_rng().fill_bytes(&mut data);
-//     //     let input: Vec<u8> = data.to_vec();
-
-//     //     // println!("{:?}", input);
-//     //     b.iter(|| {
-//     //         sha_bench(input.clone());
-
-//     //     });
-//     // });
-
-//     // c.bench_function("Benchmarking sha256 on 10KB of random data:", |b| {
-//     //     //generating 10kb of random data in a vector of u8
-//     //     let mut data = [0u8; 1280];
-//     //     rand::thread_rng().fill_bytes(&mut data);
-//     //     let input: Vec<u8> = data.to_vec();
-
-//     //     b.iter(|| {
-//     //         sha_bench(input.clone());
-//     //     });
-//     // });
-
-// }
-
 criterion_group!(
     name = benches;
 
     // Setting the sample size to 10 for quick benchmarks
     // Becuase running default number of samples(100) takes a lot of time
     config = Criterion::default().sample_size(10); 
-    targets = sha256_benchmarks //, sha256_benchmarks_2
+    targets = sha256_benchmarks
 );
 
-// criterion_group!(benches, sha256_bench);
 criterion_main!(benches);

hash/risc0/bench/host/src/lib.rs

@@ -1,5 +1,3 @@
-// These constants represent the RISC-V ELF and the image ID generated by risc0-build.
-// The ELF is used for proving and the ID is used for verification.
 use methods::{
     METHOD_ELF, METHOD_ID
 };
@@ -7,21 +5,7 @@ use risc0_zkvm::{default_prover, ExecutorEnv};
 use risc0_zkvm::{ sha};
 
 pub fn sha_bench(input: Vec<u8>) {
-    // An executor environment describes the configurations for the zkVM
-    // including program inputs.
-    // An default ExecutorEnv can be created like so:
-    // `let env = ExecutorEnv::builder().build().unwrap();`
-    // However, this `env` does not have any inputs.
-    //
-    // To add add guest input to the executor environment, use
-    // ExecutorEnvBuilder::write().
-    // To access this method, you'll need to use ExecutorEnv::builder(), which
-    // creates an ExecutorEnvBuilder. When you're done adding input, call
-    // ExecutorEnvBuilder::build().
-
-    // For example:
-    // let input: u32 = 15*2^27 + 1;
-    // let input: Vec<u8> = data.to_vec();
+    // Build an executor environment with the input.
     let env = ExecutorEnv::builder().write(&input).unwrap().build().unwrap();
 
     // Obtain the default prover.
@@ -30,17 +14,16 @@ pub fn sha_bench(input: Vec<u8>) {
     // Produce a receipt by proving the specified ELF binary.
     let receipt = prover.prove_elf(env, METHOD_ELF).unwrap();
 
-    // TODO: Implement code for retrieving receipt journal here.
-
     // For example:
     let _output: sha::Digest = receipt.journal.decode().unwrap();
-    // println!("output: {:?}", _output);
-    // Optional: Verify receipt to confirm that recipients will also be able to
+
     // verify your receipt
     receipt.verify(METHOD_ID).unwrap();
 }
 
 #[allow(dead_code)]
 fn main() {
+    // This is a dummy call for the sha256 execution.
+    // Benchmarking does not depend on this. 
     sha_bench(vec![97, 98, 99, 100, 101, 102, 103, 104]);
 }

hash/risc0/bench/methods/guest/src/main.rs

@@ -1,22 +1,10 @@
 #![no_main]
-// If you want to try std support, also update the guest Cargo.toml file
-
 
 use risc0_zkvm::{guest::env, sha, sha::Sha256};
 
 risc0_zkvm::guest::entry!(main);
 
-
 pub fn main() {
-    // // TODO: Implement your guest code here
-
-    // // read the input
-    // let input: u32 = env::read();
-
-    // // TODO: do something with the input
-
-    // // write public output to the journal
-    // env::commit(&input);
 
     let data: Vec<u8> = env::read();
     let hash = sha::Impl::hash_bytes(&data);

hash/risc0/bench/run.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+# Run the 'cargo bench' command.
+cargo bench