#include <winstl/performance/multimedia_counter.hpp>
This class provides low-resolution, but low-latency, performance monitoring based on the multimedia timer.
Public Types | |
typedef multimedia_counter | class_type |
This type. | |
typedef ws_sint64_t | interval_type |
The interval type. | |
Public Member Functions | |
void | start () |
Starts measurement. | |
void | stop () |
Ends measurement. | |
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. |
typedef multimedia_counter class_type |
This type.
typedef ws_sint64_t interval_type |
The interval type.
The type of the interval measurement, a 64-bit signed integer
void start | ( | ) |
Starts measurement.
Begins the measurement period
void stop | ( | ) |
Ends measurement.
Ends the measurement period
interval_type get_period_count | ( | ) | const |
The elapsed count in the measurement period.
This represents the extent, in machine-specific increments, of the measurement period
interval_type get_seconds | ( | ) | const |
The number of whole seconds in the measurement period.
This represents the extent, in whole seconds, of the measurement period
interval_type get_milliseconds | ( | ) | const |
The number of whole milliseconds in the measurement period.
This represents the extent, in whole milliseconds, of the measurement period
interval_type get_microseconds | ( | ) | const |
The number of whole microseconds in the measurement period.
This represents the extent, in whole microseconds, of the measurement period