org.apache.pinot.perf.BenchmarkNoDictionaryIntegerCompression Maven / Gradle / Ivy
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package org.apache.pinot.perf;
import com.github.luben.zstd.Zstd;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.util.concurrent.TimeUnit;
import net.jpountz.lz4.LZ4Factory;
import org.apache.commons.lang3.RandomUtils;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.BenchmarkMode;
import org.openjdk.jmh.annotations.Fork;
import org.openjdk.jmh.annotations.Level;
import org.openjdk.jmh.annotations.Measurement;
import org.openjdk.jmh.annotations.Mode;
import org.openjdk.jmh.annotations.OutputTimeUnit;
import org.openjdk.jmh.annotations.Param;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.State;
import org.openjdk.jmh.annotations.TearDown;
import org.openjdk.jmh.annotations.Warmup;
import org.openjdk.jmh.runner.Runner;
import org.openjdk.jmh.runner.options.OptionsBuilder;
import org.xerial.snappy.Snappy;
@OutputTimeUnit(TimeUnit.MILLISECONDS)
@Fork(1)
@Warmup(iterations = 3)
@Measurement(iterations = 5)
@State(Scope.Benchmark)
// Test to get memory statistics for snappy, zstandard and lz4 integer compression techniques
public class BenchmarkNoDictionaryIntegerCompression {
@Param({"500000", "1000000", "2000000", "3000000", "4000000", "5000000"})
public static int _rowLength;
@State(Scope.Thread)
public static class BenchmarkNoDictionaryIntegerCompressionState {
private static ByteBuffer _uncompressedInt;
private static ByteBuffer _snappyCompressedIntegerInput;
private static ByteBuffer _zstandardCompressedIntegerInput;
private static ByteBuffer _snappyCompressedIntegerOutput;
private static ByteBuffer _zstdCompressedIntegerOutput;
private static ByteBuffer _snappyIntegerDecompressed;
private static ByteBuffer _zstdIntegerDecompressed;
private static ByteBuffer _lz4CompressedIntegerOutput;
private static ByteBuffer _lz4CompressedIntegerInput;
private static ByteBuffer _lz4IntegerDecompressed;
private static LZ4Factory _factory;
@Setup(Level.Invocation)
public void setUp()
throws Exception {
initializeCompressors();
generateRandomIntegerBuffer();
allocateBufferMemory();
Snappy.compress(_uncompressedInt, _snappyCompressedIntegerInput);
Zstd.compress(_zstandardCompressedIntegerInput, _uncompressedInt);
// ZSTD compressor with change the position of _uncompressedInt, a flip() operation over input to reset
// position for lz4 is required
_uncompressedInt.flip();
_factory.fastCompressor().compress(_uncompressedInt, _lz4CompressedIntegerInput);
_zstdIntegerDecompressed.rewind();
_zstandardCompressedIntegerInput.flip();
_uncompressedInt.flip();
_snappyIntegerDecompressed.rewind();
_lz4CompressedIntegerInput.flip();
}
private void generateRandomIntegerBuffer() {
//Generate Random Int
_uncompressedInt = ByteBuffer.allocateDirect(_rowLength * Integer.BYTES);
for (int i = 0; i < _rowLength; i++) {
_uncompressedInt.putInt(RandomUtils.nextInt());
}
_uncompressedInt.flip();
}
private void initializeCompressors() {
//Initialize compressors and decompressors for lz4
_factory = LZ4Factory.fastestInstance();
}
private void allocateBufferMemory() {
_snappyIntegerDecompressed = ByteBuffer.allocateDirect(_uncompressedInt.capacity() * 2);
_zstdIntegerDecompressed = ByteBuffer.allocateDirect(_uncompressedInt.capacity() * 2);
_snappyCompressedIntegerInput = ByteBuffer.allocateDirect(_uncompressedInt.capacity() * 2);
_zstandardCompressedIntegerInput = ByteBuffer.allocateDirect(_uncompressedInt.capacity() * 2);
_lz4IntegerDecompressed = ByteBuffer.allocateDirect(_uncompressedInt.capacity() * 2);
_lz4CompressedIntegerOutput = ByteBuffer.allocateDirect(_uncompressedInt.capacity() * 2);
_lz4CompressedIntegerInput = ByteBuffer.allocateDirect(_uncompressedInt.capacity() * 2);
_lz4CompressedIntegerOutput = ByteBuffer.allocateDirect(_uncompressedInt.capacity() * 2);
_snappyCompressedIntegerOutput = ByteBuffer.allocateDirect(_uncompressedInt.capacity() * 2);
_zstdCompressedIntegerOutput = ByteBuffer.allocateDirect(_uncompressedInt.capacity() * 2);
}
@TearDown(Level.Invocation)
public void tearDown()
throws Exception {
_snappyCompressedIntegerOutput.clear();
_snappyIntegerDecompressed.clear();
_zstdCompressedIntegerOutput.clear();
_zstdIntegerDecompressed.clear();
_lz4CompressedIntegerOutput.clear();
_lz4IntegerDecompressed.clear();
_uncompressedInt.rewind();
_zstandardCompressedIntegerInput.rewind();
_lz4CompressedIntegerInput.rewind();
}
}
@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public int benchmarkSnappyIntegerCompression(BenchmarkNoDictionaryIntegerCompressionState state)
throws IOException {
int size = Snappy.compress(state._uncompressedInt, state._snappyCompressedIntegerOutput);
return size;
}
@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public int benchmarkSnappyIntegerDecompression(BenchmarkNoDictionaryIntegerCompressionState state)
throws IOException {
int size = Snappy.uncompress(state._snappyCompressedIntegerInput, state._snappyIntegerDecompressed);
return size;
}
@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public int benchmarkZstandardIntegerCompression(BenchmarkNoDictionaryIntegerCompressionState state)
throws IOException {
int size = Zstd.compress(state._zstdCompressedIntegerOutput, state._uncompressedInt);
return size;
}
@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public int benchmarkZstandardIntegerDecompression(BenchmarkNoDictionaryIntegerCompressionState state)
throws IOException {
int size = Zstd.decompress(state._zstdIntegerDecompressed, state._zstandardCompressedIntegerInput);
return size;
}
@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public int benchmarkLZ4IntegerCompression(BenchmarkNoDictionaryIntegerCompressionState state)
throws IOException {
state._factory.fastCompressor().compress(state._uncompressedInt, state._lz4CompressedIntegerOutput);
return state._lz4CompressedIntegerOutput.position();
}
@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public int benchmarkLZ4IntegerDecompression(BenchmarkNoDictionaryIntegerCompressionState state)
throws IOException {
state._factory.safeDecompressor().decompress(state._lz4CompressedIntegerInput, state._lz4IntegerDecompressed);
return state._lz4IntegerDecompressed.position();
}
@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public int benchmarkLZ4HCIntegerCompression(BenchmarkNoDictionaryIntegerCompressionState state)
throws IOException {
state._factory.highCompressor().compress(state._uncompressedInt, state._lz4CompressedIntegerOutput);
return state._lz4CompressedIntegerOutput.position();
}
@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public int benchmarkLZ4HCIntegerDecompression(BenchmarkNoDictionaryIntegerCompressionState state)
throws IOException {
state._factory.safeDecompressor().decompress(state._lz4CompressedIntegerInput, state._lz4IntegerDecompressed);
return state._lz4IntegerDecompressed.position();
}
public static void main(String[] args)
throws Exception {
new Runner(new OptionsBuilder().include(BenchmarkNoDictionaryIntegerCompression.class.getSimpleName()).build())
.run();
}
}