<p>Create an App Runner automatic scaling configuration resource. App Runner requires this resource when you create or update App Runner services and you require non-default auto scaling settings. You can share an auto scaling configuration across multiple services.</p> <p>Create multiple revisions of a configuration by calling this action multiple times using the same <code>AutoScalingConfigurationName</code>. The call returns incremental <code>AutoScalingConfigurationRevision</code> values. When you create a service and configure an auto scaling configuration resource, the service uses the latest active revision of the auto scaling configuration by default. You can optionally configure the service to use a specific revision.</p> <p>Configure a higher <code>MinSize</code> to increase the spread of your App Runner service over more Availability Zones in the Amazon Web Services Region. The tradeoff is a higher minimal cost.</p> <p>Configure a lower <code>MaxSize</code> to control your cost. The tradeoff is lower responsiveness during peak demand.</p>

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