s: prefetch

algorand · Jun 14, 2023 · 2876836 · 2876836
1 parent 3fc2842
commit 2876836
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/ledger/eval/eval.go b/ledger/eval/eval.go
@@ -209,6 +209,7 @@ func (x *roundCowBase) prefetch(addr basics.Address) error {
 	if ad.CacheMiss {
 		// make the new data available immedietly
 		x.l.FlushCaches()
+		evalPrefetchMissAccounts.Inc(nil)
 	}
 	// TODO: consider adding a counter to when prefetch doesnt prefetch anything
 	return nil
@@ -959,6 +960,7 @@ func (eval *BlockEvaluator) PrefetchTransactionGroup(txgroup []transactions.Sign
 
 		switch txn.Type {
 		case protocol.PaymentTx:
+			cow.prefetch(txn.Receiver)
 			cow.prefetch(txn.CloseRemainderTo)
 		// TODO: write the rest
 		default:
@@ -1756,3 +1758,4 @@ transactionGroupLoop:
 }
 
 var evalCacheMissAccounts = metrics.NewCounter("eval_cache_miss_accounts", "missed accounts")
+var evalPrefetchMissAccounts = metrics.NewCounter("eval_prefetch_miss_accounts", "missed accounts")