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v2.33.8 — bridge-call performance instrumentation

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@samuelgursky samuelgursky released this 06 Jun 03:33
v2.33.8
5319ef9

Bridge-call performance instrumentation.

  • Added src/utils/bridge_metrics.py — a counting proxy that wraps a Resolve handle and tallies attribute accesses and method calls (each a COM/socket round-trip), so the real bridge cost of an operation is measured rather than guessed.
  • Added scripts/measure_bridge_cost.py — runs a representative media-pool traversal through the proxy and reports round-trips per clip. A minimal name+type walk measured ~6.7 round-trips per clip, confirming round-trips scale linearly with traversal size.

A property cache remains gated on profiling repeated-read patterns in real workflows (don't cache blind). Live-measured on DaVinci Resolve Studio 21.0.0.

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