---
title: doubleValue
framework: xctest
role: symbol
role_heading: Instance Property
path: xctest/xctperformancemeasurement/doublevalue
---

# doubleValue

The measured value.

## Declaration

```swift
var doubleValue: Double { get }
```

## See Also

### Accessing Measured Values

- [unitSymbol](xctest/xctperformancemeasurement/unitsymbol.md)
- [value](xctest/xctperformancemeasurement/value.md)
- [polarity](xctest/xctperformancemeasurement/polarity-swift.property.md)
- [XCTPerformanceMeasurement.Polarity](xctest/xctperformancemeasurement/polarity-swift.enum.md)