GetSystemMetricsHistory 

Gets the reference counted list of system metrics in a time interval.

Syntax 

ADLX_RESULT     GetSystemMetricsHistory (adlx_int startMs, adlx_int stopMs, IADLXSystemMetricsList ** ppMetricsList)

Parameters 

  1. [in] startMs adlx_int The start time of the time interval (in millisecond).

  2. [in] stopMs adlx_int The stop time of the time interval (in millisecond).

  3. [out] ppMetricsList IADLXSystemMetricsList** The address of a pointer to the returned interface. If the interface is not successfully returned, the method sets the dereferenced address *ppMetricsList to nullptr.

Return Value 

If the interface is successfully returned, ADLX_OK is returned.

If the interface is not successfully returned, an error code is returned.

Refer to ADLX_RESULT for success codes and error codes.

Remarks 

Use the startMs and stopMs to specify the time intervals for fetching the history.

The returned interface must be discarded with Release when it is no longer needed.

Additional Info 

In C++, when using ADLX interfaces as smart pointers, there is no need to call Release because smart pointers call it in their internal implementation.

Requirements 

Header

include “IPerformanceMonitoring.h”

Minimum version

1.0

Additional Info 

In C++, when using ADLX interfaces as smart pointers, there is no need to call Release because smart pointers call it in their internal implementation.

Requirements 

Header

include “IPerformanceMonitoring.h”

Minimum version

1.0