docs(mobile): Add headless app starts and platform comparison to Mobile Vitals#17897
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itaybre wants to merge 4 commits into
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docs(mobile): Add headless app starts and platform comparison to Mobile Vitals#17897itaybre wants to merge 4 commits into
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…le Vitals Document headless app start tracking (Android-only), add a cold/warm start comparison table between Android and iOS, and link to SDK docs for full platform-specific details. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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buenaflor
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May 27, 2026
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nice, looks good, just one comment
romtsn
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May 28, 2026
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| Both Android and iOS distinguish between cold and warm starts, but the exact definitions and measurement approaches differ between platforms: | ||
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| | | Android | iOS | |
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I think there's a couple of missing details in this table for Android -- I let claude compare it with the implementation (AppStartMetrics) and there's multiple things we potentially need to update:
- Measurement Start - should say something like "Process fork time (API 24+), with fallback to ContentProvider creation"
- Warm Start - "Any start that isn't cold -
includes background returns, activity recreation, and late launches"
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Thanks for checking, an Android look is always appreciated.
I tried using android docs as reference, but I might have been confused
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Android docs may have been outdated, updated them too
romtsn
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May 28, 2026
…/index.mdx Co-authored-by: Chris Aigner <25478494+christophaigner@users.noreply.github.com>
- Update Android warm start definition to match implementation (includes background returns, activity recreation, late launches) - Update measurement start to reflect process fork time (API 24+) with ContentProvider fallback - Add headless app start measurement end Alert - Add app.vitals.start.prewarmed reference for iOS standalone app starts - Align Android SDK docs page with the same implementation details Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Document headless app starts and Android/iOS platform differences on the Mobile Vitals App Starts page:
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