---
title: length
framework: metalperformanceshaders
role: symbol
role_heading: Instance Property
path: metalperformanceshaders/mpsvector/length
---

# length

## Declaration

```swift
var length: Int { get }
```

## See Also

### Instance Properties

- [data](metalperformanceshaders/mpsvector/data.md)
- [dataType](metalperformanceshaders/mpsvector/datatype.md)
- [device](metalperformanceshaders/mpsvector/device.md)
- [vectorBytes](metalperformanceshaders/mpsvector/vectorbytes.md)
- [vectors](metalperformanceshaders/mpsvector/vectors.md)
- [offset](metalperformanceshaders/mpsvector/offset.md)