get_code.rs

use criterion::{criterion_group, criterion_main, Criterion};
use ethers::prelude::*;
use tokios::types::BlockTag;
use std::str::FromStr;

mod harness;

criterion_main!(get_code);
criterion_group! {
    name = get_code;
    config = Criterion::default().sample_size(10);
    targets = bench_mainnet_get_code, bench_goerli_get_code
}

/// Benchmark mainnet get code call.
/// Address: 0x00000000219ab540356cbb839cbe05303d7705fa (beacon chain deposit address)
pub fn bench_mainnet_get_code(c: &mut Criterion) {
    c.bench_function("get_code", |b| {
        // Create a new multi-threaded tokio runtime.
        let rt = tokio::runtime::Builder::new_multi_thread()
            .enable_all()
            .build()
            .unwrap();

        // Construct a mainnet client using our harness and tokio runtime.
        let client = std::sync::Arc::new(harness::construct_mainnet_client(&rt).unwrap());

        // Get the beacon chain deposit contract address.
        let addr = Address::from_str("0x00000000219ab540356cbb839cbe05303d7705fa").unwrap();
        let block = BlockTag::Latest;

        // Execute the benchmark asynchronously.
        b.to_async(rt).iter(|| async {
            let inner = std::sync::Arc::clone(&client);
            inner.get_code(&addr, block).await.unwrap()
        })
    });
}

/// Benchmark goerli get code call.
/// Address: 0xB4FBF271143F4FBf7B91A5ded31805e42b2208d6 (goerli weth)
pub fn bench_goerli_get_code(c: &mut Criterion) {
    c.bench_function("get_code", |b| {
        // Create a new multi-threaded tokio runtime.
        let rt = tokio::runtime::Builder::new_multi_thread()
            .enable_all()
            .build()
            .unwrap();

        // Construct a goerli client using our harness and tokio runtime.
        let client = std::sync::Arc::new(harness::construct_goerli_client(&rt).unwrap());

        // Get the beacon chain deposit contract address.
        let addr = Address::from_str("0xB4FBF271143F4FBf7B91A5ded31805e42b2208d6").unwrap();
        let block = BlockTag::Latest;

        // Execute the benchmark asynchronously.
        b.to_async(rt).iter(|| async {
            let inner = std::sync::Arc::clone(&client);
            inner.get_code(&addr, block).await.unwrap()
        })
    });
}