perf: timeline optimisation + tidy up#719
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lcottercertinia merged 17 commits intocertinia:mainfrom Feb 10, 2026
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…ng utilities - Add MarkerHitTest utility for efficient hit testing of timeline markers. - Refactor MeshMarkerRenderer and TimelineMarkerRenderer to utilize hitTestMarkers for hover detection. - Introduce ColorUtils for parsing CSS color strings to PixiJS numeric hex format. - Create LabelPositioning utilities for consistent tooltip styling in AreaZoomRenderer and MeasureRangeRenderer. - Update AreaZoomRenderer and MeasureRangeRenderer to use createTimelineLabel for label creation and calculateLabelPosition for positioning. - Extend flamechart.types with InteractionModeType and DragModeState for unified drag interaction handling.
lcottercertinia
changed the title
…with granular dirty flags
…name in MinimapOrchestrator
…improving zoom icon handling
lcottercertinia
previously approved these changes
Feb 7, 2026
…ree and add comprehensive tests
…oralSegmentTree logic
…nderer and SearchCursor implementations
…or performance optimization - Added a unified conversion function that combines tree conversion and rectangle pre-computation in a single O(n) pass, significantly reducing redundant traversals. - Introduced precomputed data structures to optimize rendering and calculations in FlameChart, RectangleManager, and TemporalSegmentTree. - Enhanced TimelineEventIndex to utilize precomputed metrics, improving initialization speed. - Updated RectangleManager to accept precomputed rectangles, avoiding unnecessary calculations. - Optimized MinimapDensityQuery to use binary search for frame retrieval, reducing overhead during bucket processing. - Deferred initialization of search renderers in SearchOrchestrator to improve initial load times. - Improved performance across various components, achieving up to 300ms savings on large event logs.
…ication in TemporalSegmentTree
lcottercertinia
previously approved these changes
Feb 9, 2026
lcottercertinia
previously approved these changes
Feb 9, 2026
lcottercertinia
approved these changes
Feb 10, 2026
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📝 PR Overview
General tidy of the new timeline
performance optimisations
🧩 Type of change (check all applicable)
📷 Screenshots / gifs / video [optional]
Show off your UI changes.
🔗 Related Issues
fixes #
resolves #
closes #
related #564
related #446
✅ Tests added?
📚 Docs updated?
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