---
title: unitSymbol
framework: xctest
role: symbol
role_heading: Instance Property
path: xctest/xctperformancemeasurement/unitsymbol
---

# unitSymbol

A string that represents the unit of measurement.

## Declaration

```swift
var unitSymbol: String { get }
```

## See Also

### Accessing Measured Values

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