# PredefinedMetric

One of the predefined autoscaling metrics.

- Source: [`aws-autoscaling/lib/target-tracking-scaling-policy.ts`](https://github.com/aws/aws-cdk/blob/v2.274.0/packages/aws-cdk-lib/aws-autoscaling/lib/target-tracking-scaling-policy.ts#L165)

## Members

| Member | Description |
| --- | --- |
| `ASG_AVERAGE_CPU_UTILIZATION` | Average CPU utilization of the Auto Scaling group. |
| `ASG_AVERAGE_NETWORK_IN` | Average number of bytes received on all network interfaces by the Auto Scaling group. |
| `ASG_AVERAGE_NETWORK_OUT` | Average number of bytes sent out on all network interfaces by the Auto Scaling group. |
| `ALB_REQUEST_COUNT_PER_TARGET` | Number of requests completed per target in an Application Load Balancer target group. |

## Referenced by

- [`BasicTargetTrackingScalingPolicyProps`](/v2/docs/aws-cdk-lib.aws_autoscaling.BasicTargetTrackingScalingPolicyProps).predefinedMetric