---
title: defaultMeasureOptions
framework: xctest
role: symbol
role_heading: Type Property
path: xctest/xctestcase/defaultmeasureoptions
---

# defaultMeasureOptions

The default measurement options the test uses to record performance.

## Declaration

```swift
@NSCopying class var defaultMeasureOptions: XCTMeasureOptions { get }
```

## Discussion

Discussion The default measurement options the test uses when you call measure(_:). Subclasses of XCTestCase can override this property to change the default measurement options.

## See Also

### Measuring Performance

- [measure(_:)](xctest/xctestcase/measure(_:).md)
- [measureMetrics(_:automaticallyStartMeasuring:for:)](xctest/xctestcase/measuremetrics(_:automaticallystartmeasuring:for:).md)
- [measure(metrics:block:)](xctest/xctestcase/measure(metrics:block:).md)
- [measure(metrics:options:block:)](xctest/xctestcase/measure(metrics:options:block:).md)
- [measure(options:block:)](xctest/xctestcase/measure(options:block:).md)
- [startMeasuring()](xctest/xctestcase/startmeasuring().md)
- [stopMeasuring()](xctest/xctestcase/stopmeasuring().md)
- [defaultPerformanceMetrics](xctest/xctestcase/defaultperformancemetrics.md)
- [defaultMetrics](xctest/xctestcase/defaultmetrics.md)
- [XCTPerformanceMetric](xctest/xctperformancemetric.md)