Xcode now supports Processor Trace profiling on M4/A18

Xcode now supports Processor Trace profiling on M4/A18(developer.apple.com)

36 points by ladberg 1 year ago | 3 comments

7e 1 year ago |

How can I use these without the abomination that is Xcode?

sunnyps 1 year ago |

Is this basically like Valgrind, but using CPU counters?

bri3d 1 year ago | |

Think like callgrind, but without the overhead.

The true x86 equivalent is probably `vtune`

For open source there's `perf` + `flamegraph` but that's not interactive, or `KDAB/hotspot` which is probably the closest open-source thing to Apple Instruments.