public java.util.Date getServiceGraphStartTime() {
        return this.serviceGraphStartTime;
    }
<p>
The time, in Unix seconds, at which the service graph started.
</p>

@return The time, in Unix seconds, at which the service graph started.
aws-java-sdk-xray/src/main/java/com/amazonaws/services/xray/model/GetInsightImpactGraphResult.java