47 lines
1.2 KiB
Rust
47 lines
1.2 KiB
Rust
|
#![feature(test)]
|
||
|
|
|
||
|
|
extern crate test;
|
||
|
|
|
||
|
|
use rand::{thread_rng, Rng};
|
||
|
|
use solana_runtime::accounts_db::AccountInfo;
|
||
|
|
use solana_runtime::accounts_index::AccountsIndex;
|
||
|
|
use solana_sdk::pubkey::Pubkey;
|
||
|
|
use test::Bencher;
|
||
|
|
|
||
|
|
#[bench]
|
||
|
|
fn bench_accounts_index(bencher: &mut Bencher) {
|
||
|
|
const NUM_PUBKEYS: usize = 10_000;
|
||
|
|
let pubkeys: Vec<_> = (0..NUM_PUBKEYS)
|
||
|
|
.into_iter()
|
||
|
|
.map(|_| Pubkey::new_rand())
|
||
|
|
.collect();
|
||
|
|
|
||
|
|
const NUM_FORKS: u64 = 16;
|
||
|
|
|
||
|
|
let mut reclaims = vec![];
|
||
|
|
let mut index = AccountsIndex::<AccountInfo>::default();
|
||
|
|
for f in 0..NUM_FORKS {
|
||
|
|
for _p in 0..NUM_PUBKEYS {
|
||
|
|
index.insert(f, &pubkeys[_p], AccountInfo::default(), &mut reclaims);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
let mut fork = NUM_FORKS;
|
||
|
|
let mut root = 0;
|
||
|
|
bencher.iter(|| {
|
||
|
|
for _p in 0..NUM_PUBKEYS {
|
||
|
|
let pubkey = thread_rng().gen_range(0, NUM_PUBKEYS);
|
||
|
|
index.insert(
|
||
|
|
fork,
|
||
|
|
&pubkeys[pubkey],
|
||
|
|
AccountInfo::default(),
|
||
|
|
&mut reclaims,
|
||
|
|
);
|
||
|
|
reclaims.clear();
|
||
|
|
}
|
||
|
|
index.add_root(root);
|
||
|
|
root += 1;
|
||
|
|
fork += 1;
|
||
|
|
});
|
||
|
|
}
|