Improve allocations

stellar · Aug 4, 2023 · 6c01757 · 6c01757
1 parent 9f554b4
commit 6c01757
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/cmd/soroban-rpc/internal/db/db.go b/cmd/soroban-rpc/internal/db/db.go
@@ -151,7 +151,7 @@ func (rw *readWriter) NewTx(ctx context.Context) (WriteTx, error) {
 			stmtCache:                     stmtCache,
 			buffer:                        xdr.NewEncodingBuffer(),
 			keyToEntryBatch:               make(map[string]*xdr.LedgerEntry, rw.maxBatchSize),
-			keyToEntryPendingCacheUpdates: map[string]*string{},
+			keyToEntryPendingCacheUpdates: make(map[string]*string, rw.maxBatchSize),
 			maxBatchSize:                  rw.maxBatchSize,
 		},
 		ledgerRetentionWindow: rw.ledgerRetentionWindow,

diff --git a/cmd/soroban-rpc/internal/db/ledgerentry.go b/cmd/soroban-rpc/internal/db/ledgerentry.go
@@ -280,7 +280,7 @@ func (r ledgerEntryReader) NewTx(ctx context.Context) (LedgerEntryReadTx, error)
 	if err := txSession.BeginTx(ctx, &sql.TxOptions{ReadOnly: true}); err != nil {
 		return nil, err
 	}
-	localCache := map[string]string{}
+	localCache := make(map[string]string, len(r.db.ledgerEntryCache))
 	for k, v := range r.db.ledgerEntryCache {
 		localCache[k] = v
 	}