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add calc_stored_meta_us metric (#17318)

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Jeff Washington (jwash) 2021-05-19 12:29:41 -05:00 committed by GitHub
parent f1b4a0a2e0
commit b5302e7619
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1 changed files with 11 additions and 0 deletions
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11
runtime/src/accounts_db.rs
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@ -838,6 +838,7 @@ struct AccountsStats {
last_store_report: AtomicU64,
store_hash_accounts: AtomicU64,
calc_stored_meta: AtomicU64,
store_accounts: AtomicU64,
store_update_index: AtomicU64,
store_handle_reclaims: AtomicU64,
@ -3811,6 +3812,7 @@ impl AccountsDb {
mut write_version_producer: P,
is_cached_store: bool,
) -> Vec<AccountInfo> {
let mut calc_stored_meta_time = Measure::start("calc_stored_meta");
let accounts_and_meta_to_store: Vec<_> = accounts
.iter()
.map(|(pubkey, account)| {
@ -3831,6 +3833,10 @@ impl AccountsDb {
(meta, account)
})
.collect();
calc_stored_meta_time.stop();
self.stats
.calc_stored_meta
.fetch_add(calc_stored_meta_time.as_us(), Ordering::Relaxed);
if self.caching_enabled && is_cached_store {
self.write_accounts_to_cache(slot, hashes, &accounts_and_meta_to_store)
@ -4754,6 +4760,11 @@ impl AccountsDb {
read_only_cache_misses,
i64
),
(
"calc_stored_meta_us",
self.stats.calc_stored_meta.swap(0, Ordering::Relaxed),
i64
),
);
let recycle_stores = self.recycle_stores.read().unwrap();