string-benchmark.cc File Reference

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

Include dependency graph for string-benchmark.cc:

Go to the source code of this file.

Classes
struct	CompactStringValue< STORAGE_SIZE >
struct	TestData< Decimal >

Functions
void	TestNormalStringsSequential (int batch_size, void *d)
void	TestCompactStringsSequential (int batch_size, void *d)
void	TestNormalStringsRandom (int batch_size, void *d)
void	TestCompactStringsRandom (int batch_size, void *d)
void	AddTestString (TestData *data, const char *s)
void	InitTestData (TestData *data, int num_small_strings, int num_large_strings)
int	main (int argc, char **argv)

Function Documentation

void AddTestString	(	TestData *	data,
		const char *	s
	)

Definition at line 146 of file string-benchmark.cc.

References TestData< Decimal >::compact_strings, and TestData< Decimal >::normal_strings.

Referenced by InitTestData().

void InitTestData	(	TestData *	data,
		int	num_small_strings,
		int	num_large_strings
	)

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

References AddTestString(), TestData< Decimal >::normal_strings, TestData< Decimal >::random_order, and TestData< Decimal >::string_data.

Referenced by main().

int main	(	int	argc,
		char **	argv
	)

Definition at line 177 of file string-benchmark.cc.

References impala::Benchmark::AddBenchmark(), impala::Benchmark::GetMachineInfo(), TestData< Decimal >::hash_compact, TestData< Decimal >::hash_normal, impala::CpuInfo::Init(), InitTestData(), impala::Benchmark::Measure(), TestCompactStringsRandom(), TestCompactStringsSequential(), TestNormalStringsRandom(), and TestNormalStringsSequential().

void TestCompactStringsRandom	(	int	batch_size,
		void *	d
	)

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

References TestData< Decimal >::compact_strings, impala::HashUtil::CrcHash(), TestData< Decimal >::hash_compact, CompactStringValue< STORAGE_SIZE >::len(), CompactStringValue< STORAGE_SIZE >::ptr(), and TestData< Decimal >::random_order.

Referenced by main().

void TestCompactStringsSequential	(	int	batch_size,
		void *	d
	)

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

References TestData< Decimal >::compact_strings, impala::HashUtil::CrcHash(), TestData< Decimal >::hash_compact, CompactStringValue< STORAGE_SIZE >::len(), and CompactStringValue< STORAGE_SIZE >::ptr().

Referenced by main().

void TestNormalStringsRandom	(	int	batch_size,
		void *	d
	)

Definition at line 124 of file string-benchmark.cc.

References impala::HashUtil::CrcHash(), TestData< Decimal >::hash_normal, impala::StringValue::len, TestData< Decimal >::normal_strings, impala::StringValue::ptr, and TestData< Decimal >::random_order.

Referenced by main().

void TestNormalStringsSequential	(	int	batch_size,
		void *	d
	)

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

References impala::HashUtil::CrcHash(), TestData< Decimal >::hash_normal, impala::StringValue::len, TestData< Decimal >::normal_strings, and impala::StringValue::ptr.

Referenced by main().