160 lines
4.4 KiB
Rust
160 lines
4.4 KiB
Rust
// Copyright 2015-2019 Parity Technologies (UK) Ltd.
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// This file is part of Parity Ethereum.
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// Parity Ethereum is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity Ethereum is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity Ethereum. If not, see <http://www.gnu.org/licenses/>.
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//! benchmarking for EVM
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#[macro_use]
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extern crate criterion;
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extern crate bit_set;
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extern crate ethereum_types;
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extern crate parking_lot;
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extern crate heapsize;
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extern crate vm;
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extern crate evm;
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extern crate keccak_hash as hash;
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extern crate memory_cache;
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extern crate parity_bytes as bytes;
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extern crate rustc_hex;
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use criterion::{Criterion, Bencher, black_box};
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use std::str::FromStr;
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use std::sync::Arc;
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use ethereum_types::{U256, Address};
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use vm::{ActionParams, Result, GasLeft, Ext};
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use vm::tests::FakeExt;
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use evm::Factory;
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use rustc_hex::FromHex;
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criterion_group!(
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basic,
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simple_loop_log0_usize,
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simple_loop_log0_u256,
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mem_gas_calculation_same_usize,
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mem_gas_calculation_same_u256,
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mem_gas_calculation_increasing_usize,
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mem_gas_calculation_increasing_u256
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);
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criterion_main!(basic);
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fn simple_loop_log0_usize(b: &mut Criterion) {
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b.bench_function("simple_loop_log0_usize", |b| {
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simple_loop_log0(U256::from(::std::usize::MAX), b);
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});
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}
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fn simple_loop_log0_u256(b: &mut Criterion) {
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b.bench_function("simple_loop_log0_u256", |b| {
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simple_loop_log0(!U256::zero(), b);
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});
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}
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fn simple_loop_log0(gas: U256, b: &mut Bencher) {
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let factory = Factory::default();
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let mut ext = FakeExt::new();
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let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap();
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let code = black_box(
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"62ffffff5b600190036000600fa0600357".from_hex().unwrap()
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);
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b.iter(|| {
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let mut params = ActionParams::default();
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params.address = address.clone();
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params.gas = gas;
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params.code = Some(Arc::new(code.clone()));
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let vm = factory.create(params, ext.schedule(), 0);
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result(vm.exec(&mut ext).ok().unwrap())
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});
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}
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fn mem_gas_calculation_same_usize(b: &mut Criterion) {
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b.bench_function("mem_gas_calculation_same_usize", |b| {
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mem_gas_calculation_same(U256::from(::std::usize::MAX), b);
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});
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}
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fn mem_gas_calculation_same_u256(b: &mut Criterion) {
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b.bench_function("mem_gas_calculation_same_u256", |b| {
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mem_gas_calculation_same(!U256::zero(), b);
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});
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}
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fn mem_gas_calculation_same(gas: U256, b: &mut Bencher) {
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let factory = Factory::default();
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let mut ext = FakeExt::new();
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let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap();
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b.iter(|| {
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let code = black_box(
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"6110006001556001546000555b610fff805560016000540380600055600c57".from_hex().unwrap()
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);
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let mut params = ActionParams::default();
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params.address = address.clone();
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params.gas = gas;
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params.code = Some(Arc::new(code.clone()));
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let vm = factory.create(params, ext.schedule(), 0);
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result(vm.exec(&mut ext).ok().unwrap())
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});
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}
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fn mem_gas_calculation_increasing_usize(b: &mut Criterion) {
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b.bench_function("mem_gas_calculation_increasing_usize", |b| {
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mem_gas_calculation_increasing(U256::from(::std::usize::MAX), b);
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});
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}
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fn mem_gas_calculation_increasing_u256(b: &mut Criterion) {
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b.bench_function("mem_gas_calculation_increasing_u256", |b| {
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mem_gas_calculation_increasing(!U256::zero(), b);
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});
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}
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fn mem_gas_calculation_increasing(gas: U256, b: &mut Bencher) {
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let factory = Factory::default();
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let mut ext = FakeExt::new();
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let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap();
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b.iter(|| {
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let code = black_box(
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"6110006001556001546000555b610fff60005401805560016000540380600055600c57".from_hex().unwrap()
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);
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let mut params = ActionParams::default();
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params.address = address.clone();
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params.gas = gas;
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params.code = Some(Arc::new(code.clone()));
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let vm = factory.create(params, ext.schedule(), 0);
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result(vm.exec(&mut ext).ok().unwrap())
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});
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}
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fn result(r: Result<evm::GasLeft>) -> U256 {
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match r {
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Ok(GasLeft::Known(gas_left)) => gas_left,
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Ok(GasLeft::NeedsReturn { gas_left, .. }) => gas_left,
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_ => U256::zero(),
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}
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}
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