---
title: logicalWrites
framework: metrickit
role: symbol
role_heading: Instance Property
path: metrickit/signpostintervalmetric/logicalwrites
---

# logicalWrites

The total amount of data written to disk or other long term storage during the logged intervals.

## Declaration

```swift
let logicalWrites: Measurement<UnitInformationStorage>?
```

## Mentioned in

Monitoring app performance with MetricKit

## See Also

### Additional measurements

- [averageMemory](metrickit/signpostintervalmetric/averagememory.md)
- [cpuTime](metrickit/signpostintervalmetric/cputime.md)
- [hitchTimeRatio](metrickit/signpostintervalmetric/hitchtimeratio.md)
- [totalHitchTime](metrickit/signpostintervalmetric/totalhitchtime.md)
- [totalAnimationTime](metrickit/signpostintervalmetric/totalanimationtime.md)