coreml-profile

name	coreml-profile
description	Profile Kokoro and related Core ML packages to establish actual CPU, GPU, and Neural Engine placement, latency, and silent fallback behavior. Use for device compute plans, scheduling claims, package-shape changes, warmed timing, or hardware comparisons.

Profile Kokoro Core ML

Bind every measurement to the package hash, model/configuration, hardware, OS, Core ML compute-unit request, input shape/duration, warmup policy, and timing boundary. Inspect a device compute plan or physical trace when available; never infer Neural Engine placement from a requested compute unit or speed alone.

Start with scripts/dump_device_compute_plan.py, scripts/inspect_coreml_compute_plan.m, and README/Guides/apple-silicon/CoreML-Compute-Unit-Scheduling-guide.md. Keep synthesis, phonemization, I/O, and individual model-stage timing separate.