f7/sdk/dart/package-fuchsia_inspect_inspect/Inspect/configure.md

# configure method




    *[<Null safety>](https://dart.dev/null-safety)*




void configure
({int? vmoSizeBytes})





<p>Optionally configure global settings for inspection.</p>
<p>This may not be called after the first call to Inspect().</p>
<p><code>vmoSizeBytes</code>: Sets the maximum size of the virtual memory object (VMO)
used to store inspection data for this program.
Must be at least 64 bytes.</p>
<p>Throws <a href="../../package-fuchsia_inspect_inspect/InspectStateError-class.md">InspectStateError</a> if called after Inspect(), or <code>ArgumentError</code>
if called with an invalid vmoSizeBytes.</p>



## Implementation

```dart
static void configure({int? vmoSizeBytes}) {
  if (_singleton != null) {
    throw InspectStateError(
        'configureInspect cannot be called after factory runs');
  }
  if (vmoSizeBytes != null) {
    if (vmoSizeBytes < 64) {
      throw ArgumentError('VMO size must be at least 64 bytes.');
    }
    vmoSize = vmoSizeBytes;
  }
}
```