Package org.apache.arrow.vector

Class BitVectorHelperBenchmarks

java.lang.Object

org.apache.arrow.vector.BitVectorHelperBenchmarks

Direct Known Subclasses:

BitVectorHelperBenchmarks_jmhType_B1

public class BitVectorHelperBenchmarks
extends Object

Benchmarks for BitVectorHelper.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BitVectorHelperBenchmarks.BenchmarkState	State object for general benchmarks.
static class	BitVectorHelperBenchmarks.ClearBitStateState	State object for setValidityBitBenchmark(ClearBitStateState).
static class	BitVectorHelperBenchmarks.NonNullableValidityBufferState	State object for loadValidityBufferAllOne(NonNullableValidityBufferState)..

Constructor Summary

Constructors

Constructor	Description
BitVectorHelperBenchmarks()

Method Summary

Modifier and Type	Method	Description
boolean	allBitsNullBenchmark(BitVectorHelperBenchmarks.BenchmarkState state)
int	getNullCountBenchmark(BitVectorHelperBenchmarks.BenchmarkState state)
void	loadValidityBufferAllOne(BitVectorHelperBenchmarks.NonNullableValidityBufferState state)	Benchmark for BitVectorHelper.loadValidityBuffer(ArrowFieldNode, ArrowBuf, BufferAllocator) when all elements are not null.
static void	main(String[] args)
void	setValidityBitBenchmark(BitVectorHelperBenchmarks.ClearBitStateState state)
void	setValidityBitToZeroBenchmark(BitVectorHelperBenchmarks.ClearBitStateState state)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

BitVectorHelperBenchmarks

public BitVectorHelperBenchmarks()

Method Details

getNullCountBenchmark

public int getNullCountBenchmark(BitVectorHelperBenchmarks.BenchmarkState state)

allBitsNullBenchmark

public boolean allBitsNullBenchmark(BitVectorHelperBenchmarks.BenchmarkState state)

loadValidityBufferAllOne

public void loadValidityBufferAllOne(BitVectorHelperBenchmarks.NonNullableValidityBufferState state)

Benchmark for BitVectorHelper.loadValidityBuffer(ArrowFieldNode, ArrowBuf, BufferAllocator) when all elements are not null.

setValidityBitBenchmark

public void setValidityBitBenchmark(BitVectorHelperBenchmarks.ClearBitStateState state)

setValidityBitToZeroBenchmark

public void setValidityBitToZeroBenchmark(BitVectorHelperBenchmarks.ClearBitStateState state)

main

public static void main(String[] args)
                 throws org.openjdk.jmh.runner.RunnerException

Throws:

org.openjdk.jmh.runner.RunnerException