Skip to content

Files

Latest commit

1861112 · Feb 28, 2024

History

History

zig_mac_perf_events

A Zig wrapper/library for profiling Zig code using PMC (Performance Monitoring Counters) on MacOS

Based on the work of Prof Lemire, this is an attempt to create a Zig library that can be imported in projects to profile code

I first ported Prof Lemire's code from C++ to C (because I absolutely hate C++ with a passion) The sgemm_ref.c file can be compiled and run with perf counting using:

gcc sgemm_ref.c -o sgemm_ref
sudo ./sgemm_ref

You will need sudo for accessing the Performance counters on ARM Macs.

The C header file m1pro_events.h is portable across M2 (and M3 I presume) Macs as well, despite the m1 in the header name