[misc] adding INSERT micro-benchmark test

Author: diego Dupin

src/benchmark/java/org/mariadb/jdbc/Common.java

@@ -96,7 +96,20 @@ public static class SetupData {
  "jdbc:mariadb://%s:%s/%s?user=%s&password=%s",
  host, port, database, username, password))) {
  Statement stmt = conn.createStatement();
+ try {
+ stmt.executeQuery("INSTALL SONAME 'ha_blackhole'");
+ } catch (SQLException e) {
+ // eat
+ }
+ stmt.executeUpdate("DROP TABLE IF EXISTS testBlackHole");
  stmt.executeUpdate("DROP TABLE IF EXISTS test100");
+
+ try {
+ stmt.executeUpdate("CREATE TABLE testBlackHole (id INT, t VARCHAR(256)) ENGINE = BLACKHOLE");
+ } catch (SQLException e) {
+ stmt.executeUpdate("CREATE TABLE testBlackHole (id INT, t VARCHAR(256))");
+ }
+
  StringBuilder sb = new StringBuilder("CREATE TABLE test100 (i1 int");
  StringBuilder sb2 = new StringBuilder("INSERT INTO test100 value (1");
  for (int i = 2; i <= 100; i++) {

src/benchmark/java/org/mariadb/jdbc/Insert.java

@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: LGPL-2.1-or-later
+// Copyright (c) 2012-2014 Monty Program Ab
+// Copyright (c) 2015-2021 MariaDB Corporation Ab
+
+package org.mariadb.jdbc;
+
+import org.openjdk.jmh.annotations.Benchmark;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+
+public class Insert extends Common {
+
+ @Benchmark
+ public int text(MyState state) throws Throwable {
+ return run(state.connectionText);
+ }
+
+ @Benchmark
+ public int binary(MyState state) throws Throwable {
+ return run(state.connectionBinary);
+ }
+
+ private int run(Connection con) throws Throwable {
+
+ try (PreparedStatement prep = con.prepareStatement("INSERT INTO testBlackHole values (?,?)")) {
+ prep.setInt(1, 1);
+ prep.setString(2, "azertyuiop");
+ return prep.executeUpdate();
+ }
+ }
+
+}