Fix trailing frame capture after recording ended#55704
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huntie wants to merge 5 commits intofacebook:mainfrom
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Fix trailing frame capture after recording ended#55704huntie wants to merge 5 commits intofacebook:mainfrom
huntie wants to merge 5 commits intofacebook:mainfrom
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Summary: Previously, this could lead to capturing an additional 120-240 new frames. Also refactor to de-nest and simplify coroutine logic. Changelog: [Internal] Differential Revision: D93863310
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Feb 24, 2026
Summary: Pull Request resolved: facebook#55704 Previously, this could lead to capturing an additional 120-240 new frames. Also refactor to de-nest and simplify coroutine logic. Changelog: [Internal] Differential Revision: D93863310
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Summary: Previously, this could lead to capturing an additional 120-240 new frames. Also refactor to de-nest and simplify coroutine logic. Changelog: [Internal] Differential Revision: D93863310
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Feb 25, 2026
Summary: Previously, this could lead to capturing an additional 120-240 new frames. Also refactor to de-nest and simplify coroutine logic. Changelog: [Internal] Differential Revision: D93863310
huntie
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Feb 25, 2026
Summary: Previously, this could lead to capturing an additional 120-240 new frames. Also refactor to de-nest and simplify coroutine logic. Changelog: [Internal] Differential Revision: D93863310
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Feb 25, 2026
Summary: Pull Request resolved: facebook#55704 Previously, this could lead to capturing an additional 120-240 new frames. Also refactor to de-nest and simplify coroutine logic. Changelog: [Internal] Differential Revision: D93863310
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Summary: Pull Request resolved: facebook#55704 Previously, this could lead to capturing an additional 120-240 new frames. Also refactor to de-nest and simplify coroutine logic. Changelog: [Internal] Differential Revision: D93863310
Summary: Small refactor — locate public methods first, sort private methods in call order. Changelog: [Internal] Differential Revision: D94366535
…facebook#55731) Summary: Changelog: [Internal] Differential Revision: D94256691
Summary: Previously, screenshot capture was initiated on a background thread, so `PixelCopy` could run during a later frame than the one being reported. Screenshots now correctly correspond to their frame metrics callback. Changelog: [Internal] Differential Revision: D94368259
Summary: The shared `bitmapBuffer` could be overwritten by a new `PixelCopy` request on the main thread while a previous frame's encoding coroutine was still reading from it. Each frame now gets its own bitmap, recycled after encoding. NOTE: This will come at a slight perf cost (allocating extra new bitmaps in memory), for the tradeoff of correctness. Changelog: [Internal] Differential Revision: D94368260
Summary: Previously, this could lead to capturing an additional 120-240 new frames. Changelog: [Internal] Differential Revision: D93863310
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This pull request has been merged in 47684ca. |
zoontek
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Mar 9, 2026
Summary: Pull Request resolved: facebook#55704 Previously, this could lead to capturing an additional 120-240 new frames. Changelog: [Internal] Reviewed By: rubennorte Differential Revision: D93863310 fbshipit-source-id: 4c85c58274f3173cefe283b9ccb5887990309087
huntie
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Mar 31, 2026
Summary: Pull Request resolved: facebook#55704 Previously, this could lead to capturing an additional 120-240 new frames. Changelog: [Internal] Reviewed By: rubennorte Differential Revision: D93863310 fbshipit-source-id: 4c85c58274f3173cefe283b9ccb5887990309087
huntie
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Apr 8, 2026
Backports some CDP Performance features and stability improvements to `0.83-stable`. This includes: - Remaining implementation of Frame Timings and screenshot capture in performance traces (Android) - New support for Frame Timings and screenshot capture on iOS - Optimisations to trace chunk generation, memory usage during performance recording - `Page.captureScreenshot` (Android, iOS) All features remain gated behind feature flags (`fuseboxFrameRecordingEnabled`, `fuseboxScreenshotCaptureEnabled`). **Commits applied** - Define TracingCategory enum (facebook#54377) bd6c6bf - Use TracingCategory in TraceEvent (facebook#54378) ce60f27 - Simple parser for serialized tracing categories (facebook#54379) 62275b6 - Propagate tracing categories to recording state (facebook#54380) 3841ef0 - Re-land "Revert D85999774: [rn][android] Add FrameTiming module" (facebook#54502) 85905ad - Add screenshot category (facebook#54537) 5d9cb80 - Define HostTargetTracingDelegate (facebook#54622) be0dae0 - Define TracingDelegate for Android Host (facebook#54628) a212e95 - Use new API for tracing state on Android (facebook#54629) 532d0be - Internalize TracingState interface (facebook#54631) 58ec261 - Move TracingState interfaces to inspector package (facebook#54632) 10d0d99 - Rename values of TracingState enum (facebook#54630) be94707 - FrameTiming module to subscribe to Inspector tracing lifecycle (facebook#54633) 04ee02b - Clarify HostTracingProfile and HostTraceRecordingState (facebook#54677) ec92f12 - Introduce TimeWindowedBuffer (facebook#54679) d6ee54f - Keep tracing time window on TraceRecordingState (facebook#54673) e651563 - Define FrameTimingSequence (facebook#54674) 5b7d92f - Define an endpoint on HostTarget to capture frame timings (facebook#54672) f469aa3 - Extract frame trace events construction logic (facebook#54675) 57973fa - Define serializers for frame timings as part of HostTargetTracingProfile (facebook#54681) 587d360 - Propagate Frames data through Host (facebook#54671) 26ff069 - Cleanup no longer used jni layer for frame timings (facebook#54678) 9ba4ce6 - Fix screenshot typo (facebook#54742) 52186a3 - Add optional screenshot argument to FrameTimingSequence (facebook#54743) 57c29fc - Frame screenshot event generation (facebook#54744) b447d26 - Frame screenshots capture implementation (facebook#54745) f3c9a8d - BeginDrawing: INTENDED_VSYNC_TIMESTAMP -> VSYNC_TIMESTAMP (facebook#54765) 9221772 - Add frames category (facebook#54768) 31a0c9a - Specify correct category for SetLayerTreeId event (facebook#54769) cd055e9 - Reduce the screenshots size (facebook#54800) e4a5a56 - Remove Commit from FrameTimingSequence (facebook#54779) 39f7703 - Fix potential bitmap leaks in FrameTimingsObserver (facebook#55652) 3918dd1 - Capture initial screenshot when starting frame timing trace (facebook#55720) 863f5c0 - Refactor FrameTimingsObserver for multi-activity support (facebook#55740) 8230f3b - Reorder FrameTimingsObserver methods (facebook#55743) f56b295 - Increase frame capture quality, apply scaling after DPI normalization (facebook#55731) e5f9f5f - Fix FrameTimingsObverver to initiate PixelCopy on main thread (facebook#55744) d552f2a - Fix bitmap reuse race condition in FrameTimingsObserver (facebook#55745) 3924768 - Fix trailing frame capture after recording ended (facebook#55704) 47684ca - Move base64Encode into react/utils (facebook#55873) 422770d - Move screenshot Base64 encoding to trace serialization (facebook#55803) dc4c36e - Restore inspector addPage listener callback (facebook#55925) 8c763fc - Add tracing helper functions for RNDT traces in C++ and Kotlin (facebook#55935) 4f3f536 - Introduce fuseboxFrameRecordingEnabled flag, gate existing code (facebook#55941) 1aa7a32 - Implement Performance frames and screenshots on iOS (facebook#56015) 64a1a10 - Add pixel diffing to RCTFrameTimingsObserver (facebook#56043) 9d231af - Add dynamic sampling to frame screenshots (facebook#56048) d309cda - Switch trace event chunks from event count to size based (facebook#56080) d3b33f5 - Increase trace screenshot scale factor to 1x (facebook#56079) 972a30d - Add Page.captureScreenshot CDP support (facebook#56307) 77332d2 - Fix data race on PerformanceObserver entry buffer (facebook#56352) 5eb1ca1 - [LOCAL] Remove stale frame event code from PerformanceTracer - [LOCAL] Update Podfile.lock
huntie
pushed a commit
to huntie/react-native
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Apr 8, 2026
Backports some CDP Performance features and stability improvements to `0.83-stable`. This includes: - Remaining implementation of Frame Timings and screenshot capture in performance traces (Android) - New support for Frame Timings and screenshot capture on iOS - Optimisations to trace chunk generation, memory usage during performance recording - `Page.captureScreenshot` (Android, iOS) All features remain gated behind feature flags (`fuseboxFrameRecordingEnabled`, `fuseboxScreenshotCaptureEnabled`). **Commits applied** - Define TracingCategory enum (facebook#54377) bd6c6bf - Use TracingCategory in TraceEvent (facebook#54378) ce60f27 - Simple parser for serialized tracing categories (facebook#54379) 62275b6 - Propagate tracing categories to recording state (facebook#54380) 3841ef0 - Re-land "Revert D85999774: [rn][android] Add FrameTiming module" (facebook#54502) 85905ad - Add screenshot category (facebook#54537) 5d9cb80 - Define HostTargetTracingDelegate (facebook#54622) be0dae0 - Define TracingDelegate for Android Host (facebook#54628) a212e95 - Use new API for tracing state on Android (facebook#54629) 532d0be - Internalize TracingState interface (facebook#54631) 58ec261 - Move TracingState interfaces to inspector package (facebook#54632) 10d0d99 - Rename values of TracingState enum (facebook#54630) be94707 - FrameTiming module to subscribe to Inspector tracing lifecycle (facebook#54633) 04ee02b - Clarify HostTracingProfile and HostTraceRecordingState (facebook#54677) ec92f12 - Introduce TimeWindowedBuffer (facebook#54679) d6ee54f - Keep tracing time window on TraceRecordingState (facebook#54673) e651563 - Define FrameTimingSequence (facebook#54674) 5b7d92f - Define an endpoint on HostTarget to capture frame timings (facebook#54672) f469aa3 - Extract frame trace events construction logic (facebook#54675) 57973fa - Define serializers for frame timings as part of HostTargetTracingProfile (facebook#54681) 587d360 - Propagate Frames data through Host (facebook#54671) 26ff069 - Cleanup no longer used jni layer for frame timings (facebook#54678) 9ba4ce6 - Fix screenshot typo (facebook#54742) 52186a3 - Add optional screenshot argument to FrameTimingSequence (facebook#54743) 57c29fc - Frame screenshot event generation (facebook#54744) b447d26 - Frame screenshots capture implementation (facebook#54745) f3c9a8d - BeginDrawing: INTENDED_VSYNC_TIMESTAMP -> VSYNC_TIMESTAMP (facebook#54765) 9221772 - Add frames category (facebook#54768) 31a0c9a - Specify correct category for SetLayerTreeId event (facebook#54769) cd055e9 - Reduce the screenshots size (facebook#54800) e4a5a56 - Remove Commit from FrameTimingSequence (facebook#54779) 39f7703 - Fix potential bitmap leaks in FrameTimingsObserver (facebook#55652) 3918dd1 - Capture initial screenshot when starting frame timing trace (facebook#55720) 863f5c0 - Refactor FrameTimingsObserver for multi-activity support (facebook#55740) 8230f3b - Reorder FrameTimingsObserver methods (facebook#55743) f56b295 - Increase frame capture quality, apply scaling after DPI normalization (facebook#55731) e5f9f5f - Fix FrameTimingsObverver to initiate PixelCopy on main thread (facebook#55744) d552f2a - Fix bitmap reuse race condition in FrameTimingsObserver (facebook#55745) 3924768 - Fix trailing frame capture after recording ended (facebook#55704) 47684ca - Move base64Encode into react/utils (facebook#55873) 422770d - Move screenshot Base64 encoding to trace serialization (facebook#55803) dc4c36e - Restore inspector addPage listener callback (facebook#55925) 8c763fc - Add tracing helper functions for RNDT traces in C++ and Kotlin (facebook#55935) 4f3f536 - Introduce fuseboxFrameRecordingEnabled flag, gate existing code (facebook#55941) 1aa7a32 - Implement Performance frames and screenshots on iOS (facebook#56015) 64a1a10 - Add pixel diffing to RCTFrameTimingsObserver (facebook#56043) 9d231af - Add dynamic sampling to frame screenshots (facebook#56048) d309cda - Switch trace event chunks from event count to size based (facebook#56080) d3b33f5 - Increase trace screenshot scale factor to 1x (facebook#56079) 972a30d - Add Page.captureScreenshot CDP support (facebook#56307) 77332d2 - Fix data race on PerformanceObserver entry buffer (facebook#56352) 5eb1ca1 - [LOCAL] Remove stale frame event code from PerformanceTracer - [LOCAL] Update Podfile.lock
huntie
added a commit
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Apr 9, 2026
Backports some CDP Performance features and stability improvements to `0.83-stable`. This includes: - Remaining implementation of Frame Timings and screenshot capture in performance traces (Android) - New support for Frame Timings and screenshot capture on iOS - Optimisations to trace chunk generation, memory usage during performance recording - `Page.captureScreenshot` (Android, iOS) All features remain gated behind feature flags (`fuseboxFrameRecordingEnabled`, `fuseboxScreenshotCaptureEnabled`). **Commits applied** - Define TracingCategory enum (facebook#54377) bd6c6bf - Use TracingCategory in TraceEvent (facebook#54378) ce60f27 - Simple parser for serialized tracing categories (facebook#54379) 62275b6 - Propagate tracing categories to recording state (facebook#54380) 3841ef0 - Re-land "Revert D85999774: [rn][android] Add FrameTiming module" (facebook#54502) 85905ad - Add screenshot category (facebook#54537) 5d9cb80 - Define HostTargetTracingDelegate (facebook#54622) be0dae0 - Define TracingDelegate for Android Host (facebook#54628) a212e95 - Use new API for tracing state on Android (facebook#54629) 532d0be - Internalize TracingState interface (facebook#54631) 58ec261 - Move TracingState interfaces to inspector package (facebook#54632) 10d0d99 - Rename values of TracingState enum (facebook#54630) be94707 - FrameTiming module to subscribe to Inspector tracing lifecycle (facebook#54633) 04ee02b - Clarify HostTracingProfile and HostTraceRecordingState (facebook#54677) ec92f12 - Introduce TimeWindowedBuffer (facebook#54679) d6ee54f - Keep tracing time window on TraceRecordingState (facebook#54673) e651563 - Define FrameTimingSequence (facebook#54674) 5b7d92f - Define an endpoint on HostTarget to capture frame timings (facebook#54672) f469aa3 - Extract frame trace events construction logic (facebook#54675) 57973fa - Define serializers for frame timings as part of HostTargetTracingProfile (facebook#54681) 587d360 - Propagate Frames data through Host (facebook#54671) 26ff069 - Cleanup no longer used jni layer for frame timings (facebook#54678) 9ba4ce6 - Fix screenshot typo (facebook#54742) 52186a3 - Add optional screenshot argument to FrameTimingSequence (facebook#54743) 57c29fc - Frame screenshot event generation (facebook#54744) b447d26 - Frame screenshots capture implementation (facebook#54745) f3c9a8d - BeginDrawing: INTENDED_VSYNC_TIMESTAMP -> VSYNC_TIMESTAMP (facebook#54765) 9221772 - Add frames category (facebook#54768) 31a0c9a - Specify correct category for SetLayerTreeId event (facebook#54769) cd055e9 - Reduce the screenshots size (facebook#54800) e4a5a56 - Remove Commit from FrameTimingSequence (facebook#54779) 39f7703 - Fix potential bitmap leaks in FrameTimingsObserver (facebook#55652) 3918dd1 - Capture initial screenshot when starting frame timing trace (facebook#55720) 863f5c0 - Refactor FrameTimingsObserver for multi-activity support (facebook#55740) 8230f3b - Reorder FrameTimingsObserver methods (facebook#55743) f56b295 - Increase frame capture quality, apply scaling after DPI normalization (facebook#55731) e5f9f5f - Fix FrameTimingsObverver to initiate PixelCopy on main thread (facebook#55744) d552f2a - Fix bitmap reuse race condition in FrameTimingsObserver (facebook#55745) 3924768 - Fix trailing frame capture after recording ended (facebook#55704) 47684ca - Move base64Encode into react/utils (facebook#55873) 422770d - Move screenshot Base64 encoding to trace serialization (facebook#55803) dc4c36e - Restore inspector addPage listener callback (facebook#55925) 8c763fc - Add tracing helper functions for RNDT traces in C++ and Kotlin (facebook#55935) 4f3f536 - Introduce fuseboxFrameRecordingEnabled flag, gate existing code (facebook#55941) 1aa7a32 - Implement Performance frames and screenshots on iOS (facebook#56015) 64a1a10 - Add pixel diffing to RCTFrameTimingsObserver (facebook#56043) 9d231af - Add dynamic sampling to frame screenshots (facebook#56048) d309cda - Switch trace event chunks from event count to size based (facebook#56080) d3b33f5 - Increase trace screenshot scale factor to 1x (facebook#56079) 972a30d - Add Page.captureScreenshot CDP support (facebook#56307) 77332d2 - Fix data race on PerformanceObserver entry buffer (facebook#56352) 5eb1ca1 - Add dynamic sampling to frame screenshots (facebook#56135) e0d1e29 - Increase trace screenshot scale factor to 1x (facebook#56136) 90e02fa - Add missing debugger define for React-RuntimeApple (facebook#56397) - [LOCAL] Remove stale frame event code from PerformanceTracer - [LOCAL] Update Podfile.lock
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Summary:
Previously, this could lead to capturing an additional 120-240 new frames.
Also refactor to de-nest and simplify coroutine logic.
Changelog: [Internal]
Differential Revision: D93863310