Native perf testing infra for Fabric #15771
Description
We need to measure the full native rendering pipeline (JS → Fabric → Yoga → Composition → frame) to catch regressions in the native layer that JS-only profiling misses.
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We need to measure the full native rendering pipeline (JS → Fabric → Yoga → Composition → frame) to catch regressions in the native layer that JS-only profiling misses.