Optimize CPU performance with Instruments – M4 branch level tracing [video]

1 w10-1 1 6/12/2025, 7:54:07 AM developer.apple.com ↗

Comments (1)

w10-1 · 1d ago
Apple M4 processor supports instruction branch level tracing (not just sampling), cache miss sampling, etc.

I'm not familiar with any other tooling that offers this kind of detail in modern processor observability.