io.prestosql.benchmark.SqlTopNBenchmark Maven / Gradle / Ivy
/*
* Licensed 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.
*/
package io.prestosql.benchmark;
import com.google.common.collect.ImmutableMap;
import io.prestosql.testing.LocalQueryRunner;
import static io.prestosql.benchmark.BenchmarkQueryRunner.createLocalQueryRunner;
import static java.lang.String.format;
public class SqlTopNBenchmark
extends AbstractSqlBenchmark
{
public SqlTopNBenchmark(LocalQueryRunner localQueryRunner, int topN)
{
super(localQueryRunner,
format("sql_top_%s", topN),
4,
5,
format("select * from tpch.sf1.orders order by orderdate desc, totalprice, orderstatus, orderpriority desc limit %s", topN));
}
public static void main(String[] args)
{
LocalQueryRunner localQueryRunner = createLocalQueryRunner(ImmutableMap.of("resource_overcommit", "true"));
for (int i = 0; i < 11; i++) {
new SqlTopNBenchmark(localQueryRunner, (int) Math.pow(4, i)).runBenchmark(new SimpleLineBenchmarkResultWriter(System.out));
}
}
}