Proof

@react-native-firebase/perf

upstream @react-native-firebase/perf JS runs unchanged against the NativeRNFBTurboPerf (v26) and RNFBPerfModule native seam; traces and http metrics are accepted and nothing is uploaded, collection and instrumentation start enabled as FIRPerformance does

95%

API coverage

No visual proof cases have been published for this package yet. The registry summary below describes what the compat layer implements.

Working (4)

trace/newTrace/startTraceTrace start/stop/attributes/metricsHttpMetric start/stop/attributes/payload metadatacollection enablement

Missing (3)

native app start/network instrumentationtrace persistenceupload to Firebase Performance