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metric for accounts index insertion time (#18202)

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This commit is contained in:
Jeff Washington (jwash)
2021-06-25 08:36:55 -05:00
committed by GitHub
parent 9429d0463c
commit f2a2581259
2 changed files with 52 additions and 37 deletions
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7
runtime/src/accounts_index.rs
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@@ -1361,7 +1361,8 @@ impl<T: 'static + Clone + IsCached + ZeroLamport> AccountsIndex<T> {
&self,
slot: Slot,
items: Vec<(&Pubkey, T)>,
) -> Vec<Pubkey> {
) -> (Vec<Pubkey>, u64) {
// returns (duplicate pubkey mask, insertion time us)
let item_len = items.len();
let potentially_new_items = items
.into_iter()
@@ -1377,6 +1378,7 @@ impl<T: 'static + Clone + IsCached + ZeroLamport> AccountsIndex<T> {
let mut _reclaims = SlotList::new();
let mut duplicate_keys = Vec::with_capacity(item_len / 100); // just an estimate
let mut w_account_maps = self.get_account_maps_write_lock();
let mut insert_time = Measure::start("insert_into_primary_index");
potentially_new_items
.into_iter()
.for_each(|(pubkey, new_item)| {
@@ -1391,7 +1393,8 @@ impl<T: 'static + Clone + IsCached + ZeroLamport> AccountsIndex<T> {
}
});
duplicate_keys
insert_time.stop();
(duplicate_keys, insert_time.as_us())
}
// Updates the given pubkey at the given slot with the new account information.