rle-benchmark.cc File Reference

#include <iostream>
#include <sstream>
#include "runtime/mem-pool.h"
#include "runtime/mem-tracker.h"
#include "experiments/bit-stream-utils.8byte.inline.h"
#include "util/benchmark.h"
#include "util/bit-stream-utils.inline.h"
#include "util/cpu-info.h"
#include "common/names.h"

Include dependency graph for rle-benchmark.cc:

Go to the source code of this file.

Classes
struct	TestData< Decimal >

Functions
void	TestBitWriterEncode (int batch_size, void *d)
void	TestBitWriter8ByteEncode (int batch_size, void *d)
void	TestBitWriterDecode (int batch_size, void *d)
void	TestBitWriter8ByteDecode (int batch_size, void *d)
int	main (int argc, char **argv)

Variables
const int	BUFFER_LEN = 64 * 4096

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 192 of file rle-benchmark.cc.

References impala::Benchmark::AddBenchmark(), TestData< Decimal >::buffer, BUFFER_LEN, impala::CpuInfo::Init(), TestData< Decimal >::max_value, impala::Benchmark::Measure(), impala::name, TestData< Decimal >::num_bits, TestData< Decimal >::num_values, pool, TestData< Decimal >::pool, TestBitWriter8ByteDecode(), TestBitWriter8ByteEncode(), TestBitWriterDecode(), TestBitWriterEncode(), and tracker.

void TestBitWriter8ByteDecode	(	int	batch_size,
		void *	d
	)

Definition at line 171 of file rle-benchmark.cc.

References TestData< Decimal >::buffer, BUFFER_LEN, impala::BitReader_8byte::GetValue(), TestData< Decimal >::num_bits, TestData< Decimal >::num_values, and TestData< Decimal >::result.

Referenced by main().

void TestBitWriter8ByteEncode	(	int	batch_size,
		void *	d
	)

Definition at line 133 of file rle-benchmark.cc.

References TestData< Decimal >::buffer, impala::BitUtil::Ceil(), TestData< Decimal >::num_bits, TestData< Decimal >::num_values, and impala::BitWriter_8byte::PutValue().

Referenced by main().

void TestBitWriterDecode	(	int	batch_size,
		void *	d
	)

Definition at line 152 of file rle-benchmark.cc.

References TestData< Decimal >::buffer, BUFFER_LEN, impala::BitReader::GetValue(), TestData< Decimal >::num_bits, and TestData< Decimal >::num_values.

Referenced by main().

void TestBitWriterEncode	(	int	batch_size,
		void *	d
	)

Definition at line 113 of file rle-benchmark.cc.

References TestData< Decimal >::buffer, impala::BitUtil::Ceil(), impala::BitWriter::Flush(), TestData< Decimal >::num_bits, TestData< Decimal >::num_values, and impala::BitWriter::PutValue().

Referenced by main().

Variable Documentation

const int BUFFER_LEN = 64 * 4096

Definition at line 101 of file rle-benchmark.cc.

Referenced by main(), TestBitWriter8ByteDecode(), and TestBitWriterDecode().