Toolkit Usage Matrix

Stack: torch-spyre (new, Inductor-based).

Scope: performance only. For correctness / compiler-artifact questions, see Debugging.

You want to know…	Tool	Where
CPU-side time per ATen op	torch.profiler with ProfilerActivity.CPU	PyTorch Profiler
Device-side time per Spyre kernel	torch.profiler with PrivateUse1 + kineto-spyre	PyTorch Profiler
Device power / temperature / bandwidth	aiu-smi	Device monitoring
Post-processed trace metrics	aiu-trace-analyzer	Trace analysis
Memory APIs (torch.spyre.memory_allocated() / peak)	Planned	RFC 0601
Scratchpad utilization	Planned	RFC 0601
IR-instrumentation profiling	Planned	RFC 0601