Track App Hangs in iOS

Automatic Detection: This feature is automatically activated for both debug and release builds.

Type: 26 | Severity: FATAL (see severity)

App Hangs are categorized as UI thread blocks that occur in an application for more than 250ms. With basic integration, Appxiom will automatically detect and report app hangs to the Appxiom dashboard.

When an app hang is detected, an issue report is sent to the dashboard, including the stack trace of the main thread to help developers pinpoint the exact line causing the issue.

Frequently Asked Questions (FAQ)

Q: Do I need to enable app hang detection manually?
A: No, app hang detection is automatically enabled with basic Appxiom integration.

Q: What is considered an app hang?
A: Any UI thread block that lasts longer than 250ms is categorized as an app hang.

Q: Where are detected app hangs reported?
A: All detected app hangs are reported in the Appxiom dashboard for your review, along with the main thread stack trace.

Q: How can I reduce app hangs in my app?
A: Move long-running or blocking operations off the main thread and optimize UI rendering.

Q: Can I disable app hang detection?
A: No, this feature is always on for your app’s performance monitoring and cannot be disabled individually.

Q: I see frequent app hang reports. What should I do?
A: Review the stack traces in the dashboard, identify bottlenecks, and refactor code to improve UI responsiveness.