/*
 * Copyright (c) 2011-2014 Spotify AB
 *
 * 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.spotify.sparkey.system;

import com.spotify.sparkey.CompressionType;
import com.spotify.sparkey.Sparkey;
import com.spotify.sparkey.SparkeyWriter;
import org.openjdk.jmh.annotations.*;

import java.io.File;
import java.io.IOException;
import java.util.concurrent.TimeUnit;

@State(Scope.Benchmark)
@Warmup(iterations = 4)
@Measurement(iterations = 10)
public class WriteHashBenchmark {

  private File indexFile;
  private File logFile;
  private SparkeyWriter writer;

  @Setup(Level.Trial)
  public void setup() throws IOException {
    indexFile = new File("test.spi");
    logFile = Sparkey.getLogFile(indexFile);

    CompressionType compressionType = CompressionType.NONE;

    indexFile.deleteOnExit();
    logFile.deleteOnExit();
    indexFile.delete();
    logFile.delete();

    writer = Sparkey.createNew(indexFile, compressionType, 1024);

    for (int i = 0; i < numElements; i++) {
      writer.put("key_" + i, "value_" + i);
    }
  }

  @TearDown(Level.Trial)
  public void tearDown() throws IOException {
    writer.close();
    indexFile.delete();
    logFile.delete();
  }

  @Param({"1000", "10000", "100000", "1000000"})
  public int numElements;

  @GenerateMicroBenchmark
  @BenchmarkMode(Mode.SingleShotTime)
  @OutputTimeUnit(TimeUnit.SECONDS)
  public void test() throws IOException {
    writer.writeHash();
  }
}

/*
 * Copyright (c) 2011-2014 Spotify AB
 *
 * 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.spotify.sparkey.system;

import com.spotify.sparkey.CompressionType;
import com.spotify.sparkey.Sparkey;
import com.spotify.sparkey.SparkeyWriter;
import org.openjdk.jmh.annotations.*;

import java.io.File;
import java.io.IOException;
import java.util.concurrent.TimeUnit;

@State(Scope.Benchmark)
@Warmup(iterations = 4)
@Measurement(iterations = 10)
public class WriteHashBenchmark {

  private File indexFile;
  private File logFile;
  private SparkeyWriter writer;

  @Setup(Level.Trial)
  public void setup() throws IOException {
    indexFile = new File("test.spi");
    logFile = Sparkey.getLogFile(indexFile);

    CompressionType compressionType = CompressionType.NONE;

    indexFile.deleteOnExit();
    logFile.deleteOnExit();
    indexFile.delete();
    logFile.delete();

    writer = Sparkey.createNew(indexFile, compressionType, 1024);

    for (int i = 0; i < numElements; i++) {
      writer.put("key_" + i, "value_" + i);
    }
  }

  @TearDown(Level.Trial)
  public void tearDown() throws IOException {
    writer.close();
    indexFile.delete();
    logFile.delete();
  }

  @Param({"1000", "10000", "100000", "1000000", "10000000", "100000000"})
  public int numElements;

  @GenerateMicroBenchmark
  @BenchmarkMode(Mode.SingleShotTime)
  @OutputTimeUnit(TimeUnit.SECONDS)
  public void test() throws IOException {
    writer.writeHash();
  }
}

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