ui: optimize BreakdownTracks and AndroidBinderViz performance#6055
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gignat-dev wants to merge 1 commit into
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ui: optimize BreakdownTracks and AndroidBinderViz performance#6055gignat-dev wants to merge 1 commit into
gignat-dev wants to merge 1 commit into
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Significantly reduce the time it takes to load traces with large breakdown track hierarchies (like Android Binder) through projected-path caching and batched operations. Implementation details: - Projected Path for BreakdownTracks: Instead of running the expensive intervals_overlap_count macro O(N) times (once per track node), pre- calculate all intersections upfront into a shared temporary table. Individual tracks now just run a cheap filter/aggregation against this table. - Sort Cache Optimization: Pre-computes the max values for sorting tracks using a single batched query instead of O(N) sequential queries. - Batch SQL Table Creation: On the legacy path, CREATE PERFETTO TABLE statements for counter tracks are accumulated and flushed to the engine in a single batched query. - Parallelize Binder Tracks: The AndroidBinderViz plugin kicks off both server and client track hierarchies concurrently using Promise.all. - Enable sorting for AndroidBinderViz now that sortTracks is O(1) round-trips.
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Significantly reduce the time it takes to load traces with large breakdown track hierarchies (like Android Binder) through projected-path caching and batched operations.
Implementation details: