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solana-with-rpc-optimizations
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add `dirty_ancient_stores` to clean metrics (#27774)

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Jeff Washington (jwash) 2022-09-14 06:52:51 -07:00 committed by GitHub
parent 416b45ac0f
commit 4f232250e5
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1 changed files with 12 additions and 0 deletions
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12
runtime/src/accounts_db.rs
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@ -706,6 +706,8 @@ struct CleanKeyTimings {
delta_key_count: u64,
dirty_pubkeys_count: u64,
oldest_dirty_slot: Slot,
/// number of ancient append vecs that were scanned because they were dirty when clean started
dirty_ancient_stores: usize,
}
/// Persistent storage structure holding the accounts
@ -2536,6 +2538,7 @@ impl AccountsDb {
});
let dirty_stores_len = dirty_stores.len();
let pubkeys = DashSet::new();
let dirty_ancient_stores = AtomicUsize::default();
let mut dirty_store_routine = || {
let chunk_size = 1.max(dirty_stores_len.saturating_div(rayon::current_num_threads()));
let oldest_dirty_slots: Vec<u64> = dirty_stores
@ -2543,6 +2546,9 @@ impl AccountsDb {
.map(|dirty_store_chunk| {
let mut oldest_dirty_slot = max_slot_inclusive.saturating_add(1);
dirty_store_chunk.iter().for_each(|(slot, store)| {
if is_ancient(&store.accounts) {
dirty_ancient_stores.fetch_add(1, Ordering::Relaxed);
}
oldest_dirty_slot = oldest_dirty_slot.min(*slot);
store.accounts.account_iter().for_each(|account| {
pubkeys.insert(account.meta.pubkey);
@ -2573,6 +2579,7 @@ impl AccountsDb {
timings.dirty_pubkeys_count = pubkeys.len() as u64;
dirty_store_processing_time.stop();
timings.dirty_store_processing_us += dirty_store_processing_time.as_us();
timings.dirty_ancient_stores = dirty_ancient_stores.load(Ordering::Relaxed);
let mut collect_delta_keys = Measure::start("key_create");
let delta_keys =
@ -2985,6 +2992,11 @@ impl AccountsDb {
pubkeys_removed_from_accounts_index.len(),
i64
),
(
"dirty_ancient_stores",
key_timings.dirty_ancient_stores,
i64
),
(
"dirty_store_processing_us",
key_timings.dirty_store_processing_us,