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Spawn threads based on cpu count (#2232)

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This commit is contained in:
Sathish
2018-12-21 13:55:45 -08:00
committed by GitHub
parent 41f8764232
commit 1a3387706d
3 changed files with 16 additions and 7 deletions
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12
benches/banking_stage.rs
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@@ -5,7 +5,7 @@ extern crate test;
use rand::{thread_rng, Rng};
use rayon::prelude::*;
use solana::bank::Bank;
use solana::banking_stage::{BankingStage, NUM_THREADS};
use solana::banking_stage::BankingStage;
use solana::entry::Entry;
use solana::mint::Mint;
use solana::packet::to_packets_chunked;
@@ -41,7 +41,8 @@ fn check_txs(receiver: &Receiver<Vec<Entry>>, ref_tx_count: usize) {
#[bench]
fn bench_banking_stage_multi_accounts(bencher: &mut Bencher) {
let txes = 1000 * NUM_THREADS;
let num_threads = BankingStage::num_threads() as usize;
let txes = 1000 * num_threads;
let mint_total = 1_000_000_000_000;
let mint = Mint::new(mint_total);
@@ -119,7 +120,7 @@ fn bench_banking_stage_multi_accounts(bencher: &mut Bencher) {
if bank.count_valid_ids(&[mint.last_id()]).len() == 0 {
bank.register_tick(&mint.last_id());
}
for v in verified.chunks(verified.len() / NUM_THREADS) {
for v in verified.chunks(verified.len() / num_threads) {
verified_sender.send(v.to_vec()).unwrap();
}
check_txs(&signal_receiver, txes);
@@ -130,7 +131,8 @@ fn bench_banking_stage_multi_accounts(bencher: &mut Bencher) {
#[bench]
fn bench_banking_stage_multi_programs(bencher: &mut Bencher) {
let progs = 4;
let txes = 1000 * NUM_THREADS;
let num_threads = BankingStage::num_threads() as usize;
let txes = 1000 * num_threads;
let mint_total = 1_000_000_000_000;
let mint = Mint::new(mint_total);
@@ -223,7 +225,7 @@ fn bench_banking_stage_multi_programs(bencher: &mut Bencher) {
if bank.count_valid_ids(&[mint.last_id()]).len() == 0 {
bank.register_tick(&mint.last_id());
}
for v in verified.chunks(verified.len() / NUM_THREADS) {
for v in verified.chunks(verified.len() / num_threads) {
verified_sender.send(v.to_vec()).unwrap();
}
check_txs(&signal_receiver, txes);