/*
 * Licensed to Crate under one or more contributor license agreements.
 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.  Crate licenses this file
 * to you under the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.  You may
 * obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 * implied.  See the License for the specific language governing
 * permissions and limitations under the License.
 *
 * However, if you have executed another commercial license agreement
 * with Crate these terms will supersede the license and you may use the
 * software solely pursuant to the terms of the relevant commercial
 * agreement.
 */

package io.crate.protocols.postgres;

import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.BenchmarkMode;
import org.openjdk.jmh.annotations.Mode;
import org.openjdk.jmh.annotations.OutputTimeUnit;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.State;
import org.openjdk.jmh.infra.Blackhole;

import java.util.List;
import java.util.concurrent.TimeUnit;

@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MILLISECONDS)
@State(Scope.Benchmark)
public class QueryStringSplitterBenchmark {

    @Benchmark
    public void checkSimpleQuery(Blackhole blackhole) {
        List<String> queries = QueryStringSplitter.splitQuery("select * from users");
        blackhole.consume(queries);
    }

    @Benchmark
    public void checkMultiQuery(Blackhole blackhole) {
        List<String> queries = QueryStringSplitter.splitQuery("select id from users;" +
                                                              "select count(*) from users group by id;" +
                                                              " -- comment " +
                                                              "\n select * from users;" +
                                                              "/* block commment \n */" +
                                                              "select 1"
        );
        blackhole.consume(queries);
    }
}

Add benchmark for splitting multi-query string