Native perf benchmarking infra for Fabric components#15772
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iamAbhi-916 wants to merge 16 commits intomicrosoft:mainfrom
Open
Native perf benchmarking infra for Fabric components#15772iamAbhi-916 wants to merge 16 commits intomicrosoft:mainfrom
iamAbhi-916 wants to merge 16 commits intomicrosoft:mainfrom
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measures rendering pipeline — JS reconciliation → Fabric → Yoga layout → Composition commit → frame Missing Components: Button, Modal, Pressable, TouchableHighlight, TouchableOpacity, SectionList.
…-916/react-native-windows into native-perf-benchmarking
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Description
Adds native perf benchmarking that measures the full Fabric rendering pipeline (JS → Yoga → Composition) for 14 components using performance.mark/measure in the real RNTesterApp-Fabric.
Type of Change
Why
The existing JS perf tests measure React reconciliation time only.
We need to measure the full native rendering pipeline (JS → Fabric → Yoga → Composition → frame) to catch regressions in the native layer that JS-only profiling misses
Resolves #15771
What
read here : https://github.com/microsoft/react-native-windows/wiki/Performance-tests-Fabric#part-2--native-perf-tests
Screenshots
Testing
All 14 native perf tests pass end-to-end on local Debug, Release |x64 build.
Changelog
Should this change be included in the release notes: _indicate yes
Add a brief summary of the change to use in the release notes for the next release.
Added native performance benchmarking infrastructure measuring full Fabric rendering pipeline for 14 core components.
Microsoft Reviewers: Open in CodeFlow