public Integer getPerformanceInsightsRetentionPeriod() {
        return this.performanceInsightsRetentionPeriod;
    }
<p>
The number of days to retain Performance Insights data.
</p>

@return The number of days to retain Performance Insights data.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/AwsRdsDbInstanceDetails.java