Add performance track for React Native renderer#56195
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Summary: Changelog: [General][Added] Add new custom track for React Native Renderer operations in React Native DevTools performance traces This diff adds performance tracking instrumentation to the React Native renderer to provide visibility into rendering operations in React Native Developer Tools traces. On Android (Kotlin), the MountItemDispatcher is updated to wrap key mounting operations (view commands, premount, and mount) with PerformanceTracer.trace calls. These traces appear on the "Renderer" track within the "⚛ Native" track group. On C++ (shared renderer), the ShadowTree::tryCommit method is instrumented with PerformanceTracerSection to track commit and layout operations. The commit trace includes metadata about the source of the commit (e.g., React). This is a reland of D95982530, which was reverted in D96159765. Differential Revision: D97766334
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@rubennorte has exported this pull request. If you are a Meta employee, you can view the originating Diff in D97766334. |
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Closing as this has been merged in 0b1def9 |
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Summary:
Changelog: [General][Added] Add new custom track for React Native Renderer operations in React Native DevTools performance traces
This diff adds performance tracking instrumentation to the React Native renderer to provide visibility into rendering operations in React Native Developer Tools traces.
On Android (Kotlin), the MountItemDispatcher is updated to wrap key mounting operations (view commands, premount, and mount) with PerformanceTracer.trace calls. These traces appear on the "Renderer" track within the "⚛ Native" track group.
On C++ (shared renderer), the ShadowTree::tryCommit method is instrumented with PerformanceTracerSection to track commit and layout operations. The commit trace includes metadata about the source of the commit (e.g., React).
This is a reland of D95982530, which was reverted in D96159765.
Differential Revision: D97766334