/*
* 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 com.facebook.presto.benchmark;
import com.facebook.presto.spi.Page;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.BenchmarkMode;
import org.openjdk.jmh.annotations.Fork;
import org.openjdk.jmh.annotations.Measurement;
import org.openjdk.jmh.annotations.OutputTimeUnit;
import org.openjdk.jmh.annotations.Param;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.State;
import org.openjdk.jmh.annotations.Warmup;
import org.openjdk.jmh.runner.Runner;
import org.openjdk.jmh.runner.RunnerException;
import org.openjdk.jmh.runner.options.Options;
import org.openjdk.jmh.runner.options.OptionsBuilder;
import org.openjdk.jmh.runner.options.VerboseMode;
import java.util.List;
import static java.lang.String.format;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
import static org.openjdk.jmh.annotations.Mode.AverageTime;
import static org.openjdk.jmh.annotations.Scope.Thread;
@SuppressWarnings("MethodMayBeStatic")
@State(Thread)
@OutputTimeUnit(MILLISECONDS)
@BenchmarkMode(AverageTime)
@Fork(3)
@Warmup(iterations = 10)
@Measurement(iterations = 10)
public class BenchmarkDecimalAggregation
{
@State(Thread)
public static class AggregationContext
{
@Param({"orderstatus, avg(totalprice)",
"orderstatus, min(totalprice)",
"orderstatus, sum(totalprice), avg(totalprice), min(totalprice), max(totalprice)"})
private String project;
@Param({"double", "decimal(14,2)", "decimal(30,10)"})
private String type;
private final MemoryLocalQueryRunner queryRunner = new MemoryLocalQueryRunner();
public final MemoryLocalQueryRunner getQueryRunner()
{
return queryRunner;
}
@Setup
public void setUp()
{
queryRunner.execute(format(
"CREATE TABLE memory.default.orders AS SELECT orderstatus, cast(totalprice as %s) totalprice FROM tpch.sf1.orders",
type));
}
}
@Benchmark
public List<Page> benchmarkBuildHash(AggregationContext context)
{
return context.getQueryRunner()
.execute(String.format("SELECT %s FROM orders GROUP BY orderstatus", context.project));
}
public static void main(String[] args)
throws RunnerException
{
Options options = new OptionsBuilder()
.verbosity(VerboseMode.NORMAL)
.include(".*" + BenchmarkDecimalAggregation.class.getSimpleName() + ".*")
.build();
new Runner(options).run();
}
}