FWindowsPlatformTime Struct Reference

#include <WindowsPlatformTime.h>

Inheritance diagram for FWindowsPlatformTime:

Collaboration diagram for FWindowsPlatformTime:

Static Public Member Functions
static double	InitTiming ()
static FORCEINLINE double	Seconds ()
static FORCEINLINE uint32	Cycles ()
static FORCEINLINE uint64	Cycles64 ()
static void	SystemTime (int32 &Year, int32 &Month, int32 &DayOfWeek, int32 &Day, int32 &Hour, int32 &Min, int32 &Sec, int32 &MSec)
static void	UtcTime (int32 &Year, int32 &Month, int32 &DayOfWeek, int32 &Day, int32 &Hour, int32 &Min, int32 &Sec, int32 &MSec)
static bool	UpdateCPUTime (float DeltaTime)
static bool	UpdateThreadCPUTime (float=0.0)
static void	AutoUpdateGameThreadCPUTime (double UpdateInterval)
static FCPUTime	GetCPUTime ()
static FCPUTime	GetThreadCPUTime ()
static double	GetLastIntervalThreadCPUTimeInSeconds ()
Static Public Member Functions inherited from FGenericPlatformTime
static TCHAR *	StrDate (TCHAR *Dest, SIZE_T DestSize)
static TCHAR *	StrTime (TCHAR *Dest, SIZE_T DestSize)
static const TCHAR *	StrTimestamp ()
static FString	PrettyTime (double Seconds)
static bool	UpdateCPUTime (float DeltaTime)
static bool	UpdateThreadCPUTime (float=0.0)
static void	AutoUpdateGameThreadCPUTime (double UpdateInterval)
static FCPUTime	GetCPUTime ()
static FCPUTime	GetThreadCPUTime ()
static double	GetLastIntervalCPUTimeInSeconds ()
static double	GetLastIntervalThreadCPUTimeInSeconds ()
static double	GetSecondsPerCycle ()
static float	ToMilliseconds (const uint32 Cycles)
static float	ToSeconds (const uint32 Cycles)
static double	GetSecondsPerCycle64 ()
static double	ToMilliseconds64 (const uint64 Cycles)
static double	ToSeconds64 (const uint64 Cycles)

Static Protected Attributes
static float	CPUTimePctRelative
Static Protected Attributes inherited from FGenericPlatformTime
static double	SecondsPerCycle
static double	SecondsPerCycle64
static double	LastIntervalCPUTimeInSeconds

Detailed Description

Windows implementation of the Time OS functions.

Please see following UDN post about using rdtsc on processors that support result being invariant across cores.

https://udn.epicgames.com/lists/showpost.php?id=46794&list=unprog3

Definition at line 18 of file WindowsPlatformTime.h.

Member Function Documentation

AutoUpdateGameThreadCPUTime()

static void FWindowsPlatformTime::AutoUpdateGameThreadCPUTime ( double UpdateInterval )

static

Cycles()

static FORCEINLINE uint32 FWindowsPlatformTime::Cycles ( )

inlinestatic

Definition at line 32 of file WindowsPlatformTime.h.

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Cycles64()

static FORCEINLINE uint64 FWindowsPlatformTime::Cycles64 ( )

inlinestatic

Definition at line 39 of file WindowsPlatformTime.h.

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GetCPUTime()

static FCPUTime FWindowsPlatformTime::GetCPUTime ( )

static

GetLastIntervalThreadCPUTimeInSeconds()

static double FWindowsPlatformTime::GetLastIntervalThreadCPUTimeInSeconds ( )

static

GetThreadCPUTime()

static FCPUTime FWindowsPlatformTime::GetThreadCPUTime ( )

static

InitTiming()

static double FWindowsPlatformTime::InitTiming ( )

static

Seconds()

static FORCEINLINE double FWindowsPlatformTime::Seconds ( )

inlinestatic

Definition at line 23 of file WindowsPlatformTime.h.

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SystemTime()

static void FWindowsPlatformTime::SystemTime ( int32 & Year, int32 & Month, int32 & DayOfWeek, int32 & Day, int32 & Hour, int32 & Min, int32 & Sec, int32 & MSec )

static

UpdateCPUTime()

static bool FWindowsPlatformTime::UpdateCPUTime ( float DeltaTime )

static

UpdateThreadCPUTime()

static bool FWindowsPlatformTime::UpdateThreadCPUTime ( float = 0.0 )

static

UtcTime()

static void FWindowsPlatformTime::UtcTime ( int32 & Year, int32 & Month, int32 & DayOfWeek, int32 & Day, int32 & Hour, int32 & Min, int32 & Sec, int32 & MSec )

static

Member Data Documentation

CPUTimePctRelative

float FWindowsPlatformTime::CPUTimePctRelative

staticprotected

Percentage CPU utilization for the last interval relative to one core.

Definition at line 60 of file WindowsPlatformTime.h.

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The documentation for this struct was generated from the following file:

• C:/Users/lachl/Downloads/ArkServerAPI_NEW/ASA/AsaApi/AsaApi/Core/Public/API/UE/Windows/WindowsPlatformTime.h