Timing Functions

Utility functions for timing things. More...

Functions
ULONGLONG	getCurrentTimestamp ()
	Get the current timestamp in milliseconds.
double	getElapsedTime (LONGLONG qstart, LONGLONG qend)
	Calculate the elapsed time between two given timestamps.

Variables
const LONGLONG	PROCESSOR_FREQUENCY
	The frequency of the processor.

Detailed Description

Utility functions for timing things.

Function Documentation

getCurrentTimestamp()

ULONGLONG getCurrentTimestamp

(

)

Get the current timestamp in milliseconds.

Returns

The current timestamp in milliseconds.

getElapsedTime()

double getElapsedTime	(	LONGLONG	qstart,
		LONGLONG	qend )

Calculate the elapsed time between two given timestamps.

Parameters

qstart	The starting timestamp.
qend	The ending timestamp.

Returns

The elapsed time in seconds.

Variable Documentation

PROCESSOR_FREQUENCY

const LONGLONG PROCESSOR_FREQUENCY

extern

The frequency of the processor.