Support for App Hang Rate

[kahest]

Description

Similar to ANR Rates for Android, support App Hangs Rate for iOS. Upvote this issue or leave a comment if this is important for you!

Some required tasks:

• Correlate App Hangs with sessions
• Enable metric extraction/processing
• Support showing the card on project page
• Update docs

Example: Screenshot from Android SDK sample app (ANR Rate on Android ~= App Hang Rate on iOS)

Related PRs for ANR rate: https://github.com/getsentry/rfcs/pull/37 https://github.com/getsentry/sentry/pull/42255 https://github.com/getsentry/sentry/pull/42460 https://github.com/getsentry/sentry/pull/42785 https://github.com/getsentry/relay/pull/1665 https://github.com/getsentry/sentry-docs/pull/6127

┆Issue is synchronized with this Jira Improvement by Unito

[ckurt3]

This is important to us, as we need to roll this metric up to leadership. Thank you!

[androideveloper]

This is important for us as well. We get ANR rate on Play Store, but not on App Store Connect. So having all in Sentry would be amazing.

[chodges15]

@kahest - we have the same use case as above where our leadership wants to see this metric on iOS, would be grateful if this could be prioritized cc @yuval-sentry

[kahest]

Thanks for everybody leaving comments and upvoting! We've elevated the priority and aim to start implementation soon. We will keep this issue updated.