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Throw more threads at hash_internal_state (#5023)

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This commit is contained in:
sakridge
2019-07-16 16:58:30 -07:00
committed by GitHub
parent acf096c5f7
commit b505a0df22
3 changed files with 82 additions and 13 deletions
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11
runtime/src/accounts.rs
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@@ -8,6 +8,7 @@ use crate::blockhash_queue::BlockhashQueue;
use crate::message_processor::has_duplicates;
use bincode::serialize;
use log::*;
use rayon::slice::ParallelSliceMut;
use solana_metrics::inc_new_counter_error;
use solana_sdk::account::Account;
use solana_sdk::hash::{Hash, Hasher};
@@ -100,12 +101,16 @@ impl Accounts {
}
pub fn new(in_paths: Option<String>) -> Self {
Self::new_with_num_stores(in_paths, 0)
}
pub fn new_with_num_stores(in_paths: Option<String>, min_num_stores: usize) -> Self {
let (paths, own_paths) = if in_paths.is_none() {
(Self::make_default_paths(), true)
} else {
(in_paths.unwrap(), false)
};
let accounts_db = Arc::new(AccountsDB::new(&paths));
let accounts_db = Arc::new(AccountsDB::new_with_num_stores(&paths, min_num_stores));
Accounts {
accounts_db,
account_locks: Mutex::new(HashSet::new()),
@@ -332,7 +337,9 @@ impl Accounts {
);
let mut versions: Vec<(Pubkey, u64, B)> = accumulator.into_iter().flat_map(|x| x).collect();
versions.sort_by_key(|s| (s.0, s.1));
self.accounts_db.thread_pool.install(|| {
versions.par_sort_by_key(|s| (s.0, s.1));
});
versions.dedup_by_key(|s| s.0);
versions
.into_iter()