@java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(metricName_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, metricName_);
    }
    if (target_ != 0) {
      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, target_);
    }
    size += getUnknownFields().getSerializedSize();
    memoizedSize = size;
    return size;
  }
<pre>
The target resource utilization in percentage (1% - 100%) for the given
metric; once the real usage deviates from the target by a certain
percentage, the machine replicas change. The default value is 60
(representing 60%) if not provided.
</pre>

<code>int32 target = 2;</code>

@return The target.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/AutoscalingMetricSpec.java