atoi-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 atoi-benchmark.cc:

Go to the source code of this file.

Classes
struct	TestData< Decimal >

Macros
#define	VALIDATE   0
#define	VALIDATE_RESULT(actual, expected, str)
#define	DIGIT(c)   (c -'0')

Functions
void	AddTestData (TestData *data, const string &input)
void	AddTestData (TestData *data, int n, int32_t min=-10, int32_t max=10, bool leading_space=false, bool trailing_space=false)
int32_t	AtoiUnsafe (char *s, int len)
int32_t	AtoiUnrolled (char *s, int len)
int32_t	AtoiCased (char *s, int len)
void	TestAtoi (int batch_size, void *d)
void	TestStrtol (int batch_size, void *d)
void	TestImpala (int batch_size, void *d)
void	TestImpalaUnsafe (int batch_size, void *d)
void	TestImpalaUnrolled (int batch_size, void *d)
void	TestImpalaCased (int batch_size, void *d)
int	main (int argc, char **argv)

Macro Definition Documentation

#define DIGIT

(

c

)

(c -'0')

Definition at line 84 of file atoi-benchmark.cc.

Referenced by AtoiCased(), AtoiUnrolled(), and AtoiUnsafe().

#define VALIDATE   0

Definition at line 43 of file atoi-benchmark.cc.

#define VALIDATE_RESULT	(		actual,
			expected,
			str
	)

Definition at line 54 of file atoi-benchmark.cc.

Referenced by TestImpala(), TestImpalaCased(), TestImpalaUnrolled(), and TestImpalaUnsafe().

Function Documentation

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

Definition at line 64 of file atoi-benchmark.cc.

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

Referenced by AddTestData(), and main().

void AddTestData	(	TestData *	data,
		int	n,
		int32_t	min = -10,
		int32_t	max = 10,
		bool	leading_space = false,
		bool	trailing_space = false
	)

Definition at line 70 of file atoi-benchmark.cc.

References AddTestData().

int32_t AtoiCased ( char *  s, int  len  )

inline

Definition at line 135 of file atoi-benchmark.cc.

References AtoiUnsafe(), DIGIT, and LIKELY.

Referenced by TestImpalaCased().

int32_t AtoiUnrolled ( char *  s, int  len  )

inline

Definition at line 102 of file atoi-benchmark.cc.

References AtoiUnsafe(), DIGIT, and LIKELY.

Referenced by TestImpalaUnrolled().

int32_t AtoiUnsafe ( char *  s, int  len  )

inline

Definition at line 86 of file atoi-benchmark.cc.

References DIGIT.

Referenced by AtoiCased(), AtoiUnrolled(), and TestImpalaUnsafe().

int main	(	int	argc,
		char **	argv
	)

Definition at line 241 of file atoi-benchmark.cc.

References impala::Benchmark::AddBenchmark(), AddTestData(), TestData< Decimal >::data, impala::Benchmark::GetMachineInfo(), impala::CpuInfo::Init(), impala::Benchmark::Measure(), TestData< Decimal >::result, TestAtoi(), TestImpala(), TestImpalaCased(), TestImpalaUnrolled(), TestImpalaUnsafe(), and TestStrtol().

void TestAtoi	(	int	batch_size,
		void *	d
	)

Definition at line 168 of file atoi-benchmark.cc.

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

Referenced by main().

void TestImpala	(	int	batch_size,
		void *	d
	)

Definition at line 188 of file atoi-benchmark.cc.

References TestData< Decimal >::data, impala::StringValue::len, impala::StringValue::ptr, TestData< Decimal >::result, and VALIDATE_RESULT.

Referenced by main().

void TestImpalaCased	(	int	batch_size,
		void *	d
	)

Definition at line 228 of file atoi-benchmark.cc.

References AtoiCased(), TestData< Decimal >::data, impala::StringValue::len, impala::StringValue::ptr, TestData< Decimal >::result, and VALIDATE_RESULT.

Referenced by main().

void TestImpalaUnrolled	(	int	batch_size,
		void *	d
	)

Definition at line 215 of file atoi-benchmark.cc.

References AtoiUnrolled(), TestData< Decimal >::data, impala::StringValue::len, impala::StringValue::ptr, TestData< Decimal >::result, and VALIDATE_RESULT.

Referenced by main().

void TestImpalaUnsafe	(	int	batch_size,
		void *	d
	)

Definition at line 202 of file atoi-benchmark.cc.

References AtoiUnsafe(), TestData< Decimal >::data, impala::StringValue::len, impala::StringValue::ptr, TestData< Decimal >::result, and VALIDATE_RESULT.

Referenced by main().

void TestStrtol	(	int	batch_size,
		void *	d
	)

Definition at line 178 of file atoi-benchmark.cc.

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

Referenced by main().