The time stamp to use for determining the first datapoint to return. The value specified is inclusive; results include datapoints with the
            time stamp specified. 
|  Note: | 
|---|
| The specified start time is rounded down to the nearest value. Datapoints are returned for start times up to
            two weeks in the past. Specified start times that are more than two weeks in the past will not return datapoints for metrics that are older
            than two weeks. | 

 Declaration Syntax
Assembly: 
AWSSDK (Module: AWSSDK) Version: 1.5.60.0 (1.5.60.0)