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AcctIdx: stats for in-mem (#20114)

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This commit is contained in:
Jeff Washington (jwash)
2021-09-23 08:14:53 -05:00
committed by GitHub
parent cb9d93525b
commit 5bbb0da7b8
2 changed files with 22 additions and 4 deletions
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10
runtime/src/in_mem_accounts_index.rs
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@@ -152,7 +152,10 @@ impl<T: IndexValue> InMemAccountsIndex<T> {
let entry = map.entry(*pubkey);
let result = match entry {
Entry::Occupied(occupied) => Arc::clone(occupied.get()),
Entry::Vacant(vacant) => Arc::clone(vacant.insert(new_entry)),
Entry::Vacant(vacant) => {
stats.insert_or_delete_mem(true, self.bin);
Arc::clone(vacant.insert(new_entry))
}
};
Some(result)
}
@@ -184,6 +187,7 @@ impl<T: IndexValue> InMemAccountsIndex<T> {
// We have to have a write lock to the map here, which means nobody else can get
// the arc, but someone may already have retreived a clone of it.
self.delete_disk_key(occupied.key());
self.stats().insert_or_delete_mem(false, self.bin);
occupied.remove();
}
result
@@ -274,6 +278,7 @@ impl<T: IndexValue> InMemAccountsIndex<T> {
};
assert!(new_value.dirty());
vacant.insert(new_value);
self.stats().insert_or_delete_mem(true, self.bin);
self.stats().insert_or_delete(true, self.bin);
}
}
@@ -424,6 +429,7 @@ impl<T: IndexValue> InMemAccountsIndex<T> {
Entry::Vacant(vacant) => {
// not in cache, look on disk
let disk_entry = self.load_account_entry_from_disk(vacant.key());
stats.insert_or_delete_mem(true, self.bin);
if let Some(disk_entry) = disk_entry {
// on disk, so insert into cache, then return cache value so caller will merge
let result = Some(Self::insert_returner(&disk_entry, vacant.key(), new_entry));
@@ -537,6 +543,7 @@ impl<T: IndexValue> InMemAccountsIndex<T> {
}
Entry::Vacant(vacant) => {
vacant.insert(self.disk_to_cache_entry(item.slot_list, item.ref_count));
self.stats().insert_or_delete_mem(true, self.bin);
}
}
}
@@ -682,6 +689,7 @@ impl<T: IndexValue> InMemAccountsIndex<T> {
}
// all conditions for removing succeeded, so really remove item from in-mem cache
self.stats().insert_or_delete_mem(false, self.bin);
occupied.remove();
}
}