`ps_mem` is an utility to accurately report the in core memory usage for a program. Currently, it works only on Linux.

It doesn't have OSX support. <https://github.com/pixelb/ps_mem/issues/6>

Are there any other alternatives for OSX to show core memory usage per program?

There are tools like Activity Monitor, top/htop/atop/glances, but they don't give exact usage per program. Any tool that can give this info would be helpful.

I am using ps\_mem primarily for a tool that can give memory usage per program instead of process.