org.apache.pinot.perf.BenchmarkNoDictionaryLongCompression 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 long compression techniques
public class BenchmarkNoDictionaryLongCompression {
@Param({"500000", "1000000", "2000000", "3000000", "4000000", "5000000"})
public static int _rowLength;
@State(Scope.Thread)
public static class BenchmarkNoDictionaryLongCompressionState {
private static ByteBuffer _uncompressedLong;
private static ByteBuffer _snappyCompressedLongInput;
private static ByteBuffer _zstandardCompressedLongInput;
private static ByteBuffer _snappyCompressedLongOutput;
private static ByteBuffer _zstandardCompressedLongOutput;
private static ByteBuffer _snappyLongDecompressedOutput;
private static ByteBuffer _zstandardLongDecompressedOutput;
private static ByteBuffer _lz4CompressedLongOutput;
private static ByteBuffer _lz4CompressedLongInput;
private static ByteBuffer _lz4LongDecompressed;
private static LZ4Factory _factory;
@Setup(Level.Invocation)
public void setUp()
throws Exception {
initializeCompressors();
generateRandomLongBuffer();
allocateBufferMemory();
Snappy.compress(_uncompressedLong, _snappyCompressedLongInput);
Zstd.compress(_zstandardCompressedLongInput, _uncompressedLong);
// ZSTD compressor with change the position of _uncompressedLong, a flip() operation over input to reset
// position for lz4 is required
_uncompressedLong.flip();
_factory.fastCompressor().compress(_uncompressedLong, _lz4CompressedLongInput);
_zstandardLongDecompressedOutput.rewind();
_zstandardCompressedLongInput.flip();
_uncompressedLong.flip();
_snappyLongDecompressedOutput.flip();
_lz4CompressedLongInput.flip();
}
private void generateRandomLongBuffer() {
//Generate Random Long
_uncompressedLong = ByteBuffer.allocateDirect(_rowLength * Long.BYTES);
for (int i = 0; i < _rowLength; i++) {
_uncompressedLong.putLong(RandomUtils.nextLong());
}
_uncompressedLong.flip();
}
private void initializeCompressors() {
//Initialize compressors and decompressors for lz4
_factory = LZ4Factory.fastestInstance();
}
private void allocateBufferMemory() {
_snappyCompressedLongOutput = ByteBuffer.allocateDirect(_uncompressedLong.capacity() * 2);
_zstandardCompressedLongOutput = ByteBuffer.allocateDirect(_uncompressedLong.capacity() * 2);
_snappyLongDecompressedOutput = ByteBuffer.allocateDirect(_uncompressedLong.capacity() * 2);
_zstandardLongDecompressedOutput = ByteBuffer.allocateDirect(_uncompressedLong.capacity() * 2);
_snappyCompressedLongInput = ByteBuffer.allocateDirect(_uncompressedLong.capacity() * 2);
_zstandardCompressedLongInput = ByteBuffer.allocateDirect(_uncompressedLong.capacity() * 2);
_lz4LongDecompressed = ByteBuffer.allocateDirect(_uncompressedLong.capacity() * 2);
_lz4CompressedLongOutput = ByteBuffer.allocateDirect(_uncompressedLong.capacity() * 2);
_lz4CompressedLongInput = ByteBuffer.allocateDirect(_uncompressedLong.capacity() * 2);
}
@TearDown(Level.Invocation)
public void tearDown()
throws Exception {
_snappyCompressedLongOutput.clear();
_snappyLongDecompressedOutput.clear();
_zstandardCompressedLongOutput.clear();
_zstandardLongDecompressedOutput.clear();
_lz4CompressedLongOutput.clear();
_lz4LongDecompressed.clear();
_uncompressedLong.rewind();
_zstandardCompressedLongInput.rewind();
_lz4CompressedLongInput.rewind();
}
}
@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public int benchmarkSnappyLongCompression(BenchmarkNoDictionaryLongCompressionState state)
throws IOException {
int size = Snappy.compress(state._uncompressedLong, state._snappyCompressedLongOutput);
return size;
}
@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public int benchmarkSnappyLongDecompression(BenchmarkNoDictionaryLongCompressionState state)
throws IOException {
int size = Snappy.uncompress(state._snappyCompressedLongInput, state._snappyLongDecompressedOutput);
return size;
}
@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public int benchmarkZstandardLongCompression(BenchmarkNoDictionaryLongCompressionState state)
throws IOException {
int size = Zstd.compress(state._zstandardCompressedLongOutput, state._uncompressedLong);
return size;
}
@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public int benchmarkZstandardLongDecompression(BenchmarkNoDictionaryLongCompressionState state)
throws IOException {
int size = Zstd.decompress(state._zstandardLongDecompressedOutput, state._zstandardCompressedLongInput);
return size;
}
@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public int benchmarkLZ4LongCompression(
BenchmarkNoDictionaryLongCompression.BenchmarkNoDictionaryLongCompressionState state)
throws IOException {
state._factory.fastCompressor().compress(state._uncompressedLong, state._lz4CompressedLongOutput);
return state._lz4CompressedLongOutput.position();
}
@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public int benchmarkLZ4LongDecompression(
BenchmarkNoDictionaryLongCompression.BenchmarkNoDictionaryLongCompressionState state)
throws IOException {
state._factory.safeDecompressor().decompress(state._lz4CompressedLongInput, state._lz4LongDecompressed);
return state._lz4LongDecompressed.position();
}
@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public int benchmarkLZ4HCLongCompression(
BenchmarkNoDictionaryLongCompression.BenchmarkNoDictionaryLongCompressionState state)
throws IOException {
state._factory.highCompressor().compress(state._uncompressedLong, state._lz4CompressedLongOutput);
return state._lz4CompressedLongOutput.position();
}
@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public int benchmarkLZ4HCLongDecompression(
BenchmarkNoDictionaryLongCompression.BenchmarkNoDictionaryLongCompressionState state)
throws IOException {
state._factory.safeDecompressor().decompress(state._lz4CompressedLongInput, state._lz4LongDecompressed);
return state._lz4LongDecompressed.position();
}
public static void main(String[] args)
throws Exception {
new Runner(new OptionsBuilder().include(BenchmarkNoDictionaryLongCompression.class.getSimpleName()).build()).run();
}
}