atod-benchmark.cc File Reference

#include <stdlib.h>
#include <stdio.h>
#include <iostream>
#include <vector>
#include <sstream>
#include "runtime/string-value.h"
#include "util/benchmark.h"
#include "util/cpu-info.h"
#include "util/string-parser.h"
#include "common/names.h"

Include dependency graph for atod-benchmark.cc:

Go to the source code of this file.

Classes
struct	TestData< Decimal >

Functions
double	Rand ()
template<typename Decimal >
void	AddTestData (TestData< Decimal > *data, const string &input)
template<typename Decimal >
void	AddTestData (TestData< Decimal > *data, int n)
template<typename Decimal , typename Storage >
void	TestImpala (int batch_size, void *d)
int	main (int argc, char **argv)

Function Documentation

template<typename Decimal >

void AddTestData	(	TestData< Decimal > *	data,
		const string &	input
	)

Definition at line 51 of file atod-benchmark.cc.

References TestData< Decimal >::data, and TestData< Decimal >::memory.

Referenced by AddTestData(), and main().

template<typename Decimal >

void AddTestData	(	TestData< Decimal > *	data,
		int	n
	)

Definition at line 58 of file atod-benchmark.cc.

References AddTestData(), TestData< Decimal >::precision, TestData< Decimal >::probability_negative, Rand(), and TestData< Decimal >::scale.

int main	(	int	argc,
		char **	argv
	)

Definition at line 89 of file atod-benchmark.cc.

References impala::Benchmark::AddBenchmark(), AddTestData(), TestData< Decimal >::data, impala::Benchmark::GetMachineInfo(), impala::CpuInfo::Init(), impala::ColumnType::MAX_DECIMAL4_PRECISION, impala::ColumnType::MAX_DECIMAL8_PRECISION, impala::ColumnType::MAX_PRECISION, impala::Benchmark::Measure(), TestData< Decimal >::precision, TestData< Decimal >::probability_negative, TestData< Decimal >::result, and TestData< Decimal >::scale.

double Rand

(

)

Definition at line 46 of file atod-benchmark.cc.

Referenced by AddTestData().

template<typename Decimal , typename Storage >

void TestImpala	(	int	batch_size,
		void *	d
	)

Definition at line 73 of file atod-benchmark.cc.

References impala::ColumnType::CreateDecimalType(), TestData< Decimal >::data, impala::StringValue::len, TestData< Decimal >::precision, impala::StringValue::ptr, TestData< Decimal >::result, and TestData< Decimal >::scale.