diff --git a/test/transaction.cpp b/test/transaction.cpp
index 6ebe62754..8c6db9412 100644
--- a/test/transaction.cpp
+++ b/test/transaction.cpp
@@ -115,7 +115,21 @@ BOOST_AUTO_TEST_CASE(ttWrongRLPTransaction)
 
 BOOST_AUTO_TEST_CASE(tt10mbDataField)
 {
-	dev::test::executeTests("tt10mbDataField", "/TransactionTests", dev::test::doTransactionTests);
+	for (int i = 1; i < boost::unit_test::framework::master_test_suite().argc; ++i)
+	{
+		string arg = boost::unit_test::framework::master_test_suite().argv[i];
+		if (arg == "--bigdata" || arg == "--all")
+		{
+			auto start = chrono::steady_clock::now();
+
+			dev::test::executeTests("tt10mbDataField", "/TransactionTests", dev::test::doTransactionTests);
+
+			auto end = chrono::steady_clock::now();
+			auto duration(chrono::duration_cast<chrono::milliseconds>(end - start));
+			cnote << "test duration: " << duration.count() << " milliseconds.\n";
+		}
+	}
+
 }
 
 BOOST_AUTO_TEST_CASE(ttCreateTest)