CppBenchmark::System Class Reference

System management static class. More...

#include <system.h>

Public Member Functions
	System ()=delete
	System (const System &)=delete
	System (System &&)=delete
	~System ()=delete
System &	operator= (const System &)=delete
System &	operator= (System &&)=delete

Static Public Member Functions
static std::string	CpuArchitecture ()
	CPU architecture string.
static int	CpuLogicalCores ()
	CPU logical cores count.
static int	CpuPhysicalCores ()
	CPU physical cores count.
static std::pair< int, int >	CpuTotalCores ()
	CPU total cores count.
static int64_t	CpuClockSpeed ()
	CPU clock speed in Hz.
static bool	CpuHyperThreading ()
	Is CPU Hyper-Threading enabled?
static int64_t	RamTotal ()
	Total RAM in bytes.
static int64_t	RamFree ()
	Free RAM in bytes.
static uint64_t	CurrentThreadId ()
	Current thread Id.
static uint64_t	Timestamp ()
	Get the current timestamp in nanoseconds.
static uint64_t	MulDiv64 (uint64_t operant, uint64_t multiplier, uint64_t divider)
	Calculate (operant * multiplier / divider) with 64-bit unsigned integer values.

Detailed Description

System management static class.

Provides system management functionality to get CPU properties, RAM properties, current thread Id, etc.

Definition at line 21 of file system.h.

Constructor & Destructor Documentation

System() [1/3]

CppBenchmark::System::System ( )

delete

System() [2/3]

CppBenchmark::System::System ( const System &  )

delete

System() [3/3]

CppBenchmark::System::System ( System &&  )

delete

~System()

CppBenchmark::System::~System ( )

delete

Member Function Documentation

CpuArchitecture()

std::string CppBenchmark::System::CpuArchitecture ( )

static

CPU architecture string.

Definition at line 129 of file system.cpp.

CpuClockSpeed()

int64_t CppBenchmark::System::CpuClockSpeed ( )

static

CPU clock speed in Hz.

Definition at line 270 of file system.cpp.

CpuHyperThreading()

bool CppBenchmark::System::CpuHyperThreading ( )

static

Is CPU Hyper-Threading enabled?

Definition at line 320 of file system.cpp.

CpuLogicalCores()

int CppBenchmark::System::CpuLogicalCores ( )

static

CPU logical cores count.

Definition at line 173 of file system.cpp.

CpuPhysicalCores()

int CppBenchmark::System::CpuPhysicalCores ( )

static

CPU physical cores count.

Definition at line 178 of file system.cpp.

CpuTotalCores()

std::pair< int, int > CppBenchmark::System::CpuTotalCores ( )

static

CPU total cores count.

Definition at line 183 of file system.cpp.

CurrentThreadId()

uint64_t CppBenchmark::System::CurrentThreadId ( )

static

Current thread Id.

Definition at line 388 of file system.cpp.

MulDiv64()

uint64_t CppBenchmark::System::MulDiv64 ( uint64_t  operant, uint64_t  multiplier, uint64_t  divider  )

static

Calculate (operant * multiplier / divider) with 64-bit unsigned integer values.

Definition at line 450 of file system.cpp.

operator=() [1/2]

System & CppBenchmark::System::operator= ( const System &  )

delete

operator=() [2/2]

System & CppBenchmark::System::operator= ( System &&  )

delete

RamFree()

int64_t CppBenchmark::System::RamFree ( )

static

Free RAM in bytes.

Definition at line 352 of file system.cpp.

RamTotal()

int64_t CppBenchmark::System::RamTotal ( )

static

Total RAM in bytes.

Definition at line 326 of file system.cpp.

Timestamp()

uint64_t CppBenchmark::System::Timestamp ( )

static

Get the current timestamp in nanoseconds.

Definition at line 399 of file system.cpp.

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The documentation for this class was generated from the following files:

• include/benchmark/system.h
• source/benchmark/system.cpp