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performance_counter Class Reference
[Performance Library (WinSTL)]

A performance counter that uses the most accurate measurement APIs available on the host machine. More...

#include <winstl_performance_counter.h>

List of all members.

Member types
typedef sinteger64	interval_type
	The interval type.
Public Methods
Operations
void	start ()
	Starts measurement.
void	stop ()
	Ends measurement.
Attributes
interval_type	get_period_count () const
	The elapsed count in the measurement period.
interval_type	get_seconds () const
	The number of whole seconds in the measurement period.
interval_type	get_milliseconds () const
	The number of whole milliseconds in the measurement period.
interval_type	get_microseconds () const
	The number of whole microseconds in the measurement period.

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Detailed Description

A performance counter that uses the most accurate measurement APIs available on the host machine.

This class attempts to use the high performance hardware counter as its measurement resource, but failing that it defaults to less accurate resources in order to guarantee that meaningful measurements are always available to application code

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Member Typedef Documentation

typedef sinteger64 interval_type

The interval type. The type of the interval measurement, a 64-bit signed integer

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

• winstl_performance_counter.h

STLSoft Libraries documentation © Synesis Software Pty Ltd, 2001-2004