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Clean up existing benchmarks (#9839)

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* Add FIXME link for a state mod statement

* Remove unused benches feature in ethcore

* Fix evm benches compile

* Fix ethash benches compile

* Switch to criterion
This commit is contained in:
Wei Tang
2018-11-06 21:22:44 +08:00
committed by GitHub
parent c4469514db
commit 1a642fc624
12 changed files with 709 additions and 356 deletions
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99
ethash/src/lib.rs
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@@ -14,8 +14,6 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
#![cfg_attr(feature = "benches", feature(test))]
extern crate either;
extern crate ethereum_types;
extern crate memmap;
@@ -216,100 +214,3 @@ fn test_difficulty_to_boundary_panics_on_zero() {
fn test_boundary_to_difficulty_panics_on_zero() {
boundary_to_difficulty(&ethereum_types::H256::from(0));
}
#[cfg(feature = "benches")]
mod benchmarks {
extern crate test;
use self::test::Bencher;
use cache::{NodeCacheBuilder, OptimizeFor};
use compute::{Light, light_compute};
const HASH: [u8; 32] = [0xf5, 0x7e, 0x6f, 0x3a, 0xcf, 0xc0, 0xdd, 0x4b, 0x5b, 0xf2, 0xbe,
0xe4, 0x0a, 0xb3, 0x35, 0x8a, 0xa6, 0x87, 0x73, 0xa8, 0xd0, 0x9f,
0x5e, 0x59, 0x5e, 0xab, 0x55, 0x94, 0x05, 0x52, 0x7d, 0x72];
const NONCE: u64 = 0xd7b3ac70a301a249;
#[bench]
fn bench_light_compute_memmap(b: &mut Bencher) {
use std::env;
let builder = NodeCacheBuilder::new(OptimizeFor::Memory);
let light = builder.light(&env::temp_dir(), 486382);
b.iter(|| light_compute(&light, &HASH, NONCE));
}
#[bench]
fn bench_light_compute_memory(b: &mut Bencher) {
use std::env;
let builder = NodeCacheBuilder::new(OptimizeFor::Cpu);
let light = builder.light(&env::temp_dir(), 486382);
b.iter(|| light_compute(&light, &HASH, NONCE));
}
#[bench]
#[ignore]
fn bench_light_new_round_trip_memmap(b: &mut Bencher) {
use std::env;
b.iter(|| {
let builder = NodeCacheBuilder::new(OptimizeFor::Memory);
let light = builder.light(&env::temp_dir(), 486382);
light_compute(&light, &HASH, NONCE);
});
}
#[bench]
#[ignore]
fn bench_light_new_round_trip_memory(b: &mut Bencher) {
use std::env;
b.iter(|| {
let builder = NodeCacheBuilder::new(OptimizeFor::Cpu);
let light = builder.light(&env::temp_dir(), 486382);
light_compute(&light, &HASH, NONCE);
});
}
#[bench]
fn bench_light_from_file_round_trip_memory(b: &mut Bencher) {
use std::env;
let dir = env::temp_dir();
let height = 486382;
{
let builder = NodeCacheBuilder::new(OptimizeFor::Cpu);
let mut dummy = builder.light(&dir, height);
dummy.to_file().unwrap();
}
b.iter(|| {
let builder = NodeCacheBuilder::new(OptimizeFor::Cpu);
let light = builder.light_from_file(&dir, 486382).unwrap();
light_compute(&light, &HASH, NONCE);
});
}
#[bench]
fn bench_light_from_file_round_trip_memmap(b: &mut Bencher) {
use std::env;
let dir = env::temp_dir();
let height = 486382;
{
let builder = NodeCacheBuilder::new(OptimizeFor::Memory);
let mut dummy = builder.light(&dir, height);
dummy.to_file().unwrap();
}
b.iter(|| {
let builder = NodeCacheBuilder::new(OptimizeFor::Memory);
let light = builder.light_from_file(&dir, 486382).unwrap();
light_compute(&light, &HASH, NONCE);
});
}
}