98b7c07171
* Update `add_license` script * run script * add `remove duplicate lines script` and run it * Revert changes `English spaces` * strip whitespaces * Revert `GPL` in files with `apache/mit license` * don't append `gpl license` in files with other lic * Don't append `gpl header` in files with other lic. * re-ran script * include c and cpp files too * remove duplicate header * rebase nit
130 lines
3.4 KiB
Rust
130 lines
3.4 KiB
Rust
// Copyright 2015-2018 Parity Technologies (UK) Ltd.
|
|
// This file is part of Parity.
|
|
|
|
// Parity is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
|
|
// Parity is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
//! benchmarking for EVM
|
|
//! should be started with:
|
|
//! ```bash
|
|
//! multirust run nightly cargo bench
|
|
//! ```
|
|
|
|
extern crate test;
|
|
|
|
use self::test::{Bencher, black_box};
|
|
|
|
use bigint::prelude::U256;
|
|
use bigint::hash::H256;
|
|
use util::*;
|
|
use vm::ActionParams;
|
|
use evm::{self, Factory, VMType};
|
|
use evm::tests::FakeExt;
|
|
|
|
#[bench]
|
|
fn simple_loop_log0_usize(b: &mut Bencher) {
|
|
simple_loop_log0(U256::from(::std::usize::MAX), b)
|
|
}
|
|
|
|
#[bench]
|
|
fn simple_loop_log0_u256(b: &mut Bencher) {
|
|
simple_loop_log0(!U256::zero(), b)
|
|
}
|
|
|
|
fn simple_loop_log0(gas: U256, b: &mut Bencher) {
|
|
let mut vm = Factory::new(VMType::Interpreter).create(gas);
|
|
let mut ext = FakeExt::new();
|
|
|
|
let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap();
|
|
let code = black_box(
|
|
"62ffffff5b600190036000600fa0600357".from_hex().unwrap()
|
|
);
|
|
|
|
b.iter(|| {
|
|
let mut params = ActionParams::default();
|
|
params.address = address.clone();
|
|
params.gas = gas;
|
|
params.code = Some(code.clone());
|
|
|
|
result(vm.exec(params, &mut ext))
|
|
});
|
|
}
|
|
|
|
#[bench]
|
|
fn mem_gas_calculation_same_usize(b: &mut Bencher) {
|
|
mem_gas_calculation_same(U256::from(::std::usize::MAX), b)
|
|
}
|
|
|
|
#[bench]
|
|
fn mem_gas_calculation_same_u256(b: &mut Bencher) {
|
|
mem_gas_calculation_same(!U256::zero(), b)
|
|
}
|
|
|
|
fn mem_gas_calculation_same(gas: U256, b: &mut Bencher) {
|
|
let mut vm = Factory::new(VMType::Interpreter).create(gas);
|
|
let mut ext = FakeExt::new();
|
|
|
|
let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap();
|
|
|
|
b.iter(|| {
|
|
let code = black_box(
|
|
"6110006001556001546000555b610fff805560016000540380600055600c57".from_hex().unwrap()
|
|
);
|
|
|
|
let mut params = ActionParams::default();
|
|
params.address = address.clone();
|
|
params.gas = gas;
|
|
params.code = Some(code.clone());
|
|
|
|
result(vm.exec(params, &mut ext))
|
|
});
|
|
}
|
|
|
|
#[bench]
|
|
fn mem_gas_calculation_increasing_usize(b: &mut Bencher) {
|
|
mem_gas_calculation_increasing(U256::from(::std::usize::MAX), b)
|
|
}
|
|
|
|
#[bench]
|
|
fn mem_gas_calculation_increasing_u256(b: &mut Bencher) {
|
|
mem_gas_calculation_increasing(!U256::zero(), b)
|
|
}
|
|
|
|
fn mem_gas_calculation_increasing(gas: U256, b: &mut Bencher) {
|
|
let mut vm = Factory::new(VMType::Interpreter).create(gas);
|
|
let mut ext = FakeExt::new();
|
|
|
|
let address = Address::from_str("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6").unwrap();
|
|
|
|
b.iter(|| {
|
|
let code = black_box(
|
|
"6110006001556001546000555b610fff60005401805560016000540380600055600c57".from_hex().unwrap()
|
|
);
|
|
|
|
let mut params = ActionParams::default();
|
|
params.address = address.clone();
|
|
params.gas = gas;
|
|
params.code = Some(code.clone());
|
|
|
|
result(vm.exec(params, &mut ext))
|
|
});
|
|
}
|
|
|
|
fn result(r: evm::Result<evm::GasLeft>) -> U256 {
|
|
match r {
|
|
Ok(evm::GasLeft::Known(v)) => v,
|
|
Ok(evm::GasLeft::NeedsReturn(v, _)) => v,
|
|
_ => U256::zero(),
|
|
}
|
|
}
|