---
title: "DiagnosticResult.diskWriteException(_:)"
framework: metrickit
role: symbol
role_heading: Case
path: "metrickit/diagnosticresult/diskwriteexception(_:)"
---

# DiagnosticResult.diskWriteException(_:)

## Declaration

```swift
case diskWriteException(DiskWriteExceptionDiagnostic)
```

## Mentioned in

Monitoring app performance with MetricKit