68 lines
1.8 KiB
Rust
68 lines
1.8 KiB
Rust
#![feature(test)]
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extern crate test;
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use {
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rand::{thread_rng, Rng},
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solana_runtime::{
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account_info::AccountInfo,
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accounts_index::{
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AccountSecondaryIndexes, AccountsIndex, UpsertReclaim,
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ACCOUNTS_INDEX_CONFIG_FOR_BENCHMARKS,
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},
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},
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solana_sdk::{account::AccountSharedData, pubkey},
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std::sync::Arc,
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test::Bencher,
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};
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#[bench]
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fn bench_accounts_index(bencher: &mut Bencher) {
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const NUM_PUBKEYS: usize = 10_000;
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let pubkeys: Vec<_> = (0..NUM_PUBKEYS).map(|_| pubkey::new_rand()).collect();
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const NUM_FORKS: u64 = 16;
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let mut reclaims = vec![];
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let index = AccountsIndex::<AccountInfo>::new(
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Some(ACCOUNTS_INDEX_CONFIG_FOR_BENCHMARKS),
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&Arc::default(),
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);
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for f in 0..NUM_FORKS {
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for pubkey in pubkeys.iter().take(NUM_PUBKEYS) {
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index.upsert(
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f,
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f,
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pubkey,
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&AccountSharedData::default(),
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&AccountSecondaryIndexes::default(),
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AccountInfo::default(),
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&mut reclaims,
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UpsertReclaim::PopulateReclaims,
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);
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}
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}
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let mut fork = NUM_FORKS;
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let mut root = 0;
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bencher.iter(|| {
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for _p in 0..NUM_PUBKEYS {
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let pubkey = thread_rng().gen_range(0, NUM_PUBKEYS);
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index.upsert(
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fork,
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fork,
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&pubkeys[pubkey],
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&AccountSharedData::default(),
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&AccountSecondaryIndexes::default(),
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AccountInfo::default(),
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&mut reclaims,
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UpsertReclaim::PopulateReclaims,
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);
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reclaims.clear();
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}
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index.add_root(root);
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root += 1;
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fork += 1;
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});
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}
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