1 files changed, 11 insertions, 3 deletions
diff --git a/src/wallet/walletdb.h b/src/wallet/walletdb.h
index 0532a55ff5..d4a3bba97a 100644
--- a/src/wallet/walletdb.h
+++ b/src/wallet/walletdb.h
@@ -143,9 +143,11 @@ public:
 };
 
 /** Access to the wallet database.
- * This represents a single transaction at the
- * database. It will be committed when the object goes out of scope.
- * Optionally (on by default) it will flush to disk as well.
+ * Opens the database and provides read and write access to it. Each read and write is its own transaction.
+ * Multiple operation transactions can be started using TxnBegin() and committed using TxnCommit()
+ * Otherwise the transaction will be committed when the object goes out of scope.
+ * Optionally (on by default) it will flush to disk on close.
+ * Every 1000 writes will automatically trigger a flush to disk.
  */
 class WalletBatch
 {
@@ -157,6 +159,9 @@ private:
             return false;
         }
         m_database.IncrementUpdateCounter();
+        if (m_database.nUpdateCounter % 1000 == 0) {
+            m_batch.Flush();
+        }
         return true;
     }
 
@@ -167,6 +172,9 @@ private:
             return false;
         }
         m_database.IncrementUpdateCounter();
+        if (m_database.nUpdateCounter % 1000 == 0) {
+            m_batch.Flush();
+        }
         return true;
     }