Profiling DMD's Compilation Time with dmdprof

[Vladimir Panteleev]

On Tuesday, 6 November 2018 at 19:01:58 UTC, H. S. Teoh wrote:
> I don't have the time to look into this right now, but at a 
> cursory glance, WOW.  This is awesome!  It looks like it would 
> be really useful one day when I try to tackle the 
> dmd-on-lowmem-system problem again. This will greatly help 
> identify which Phobos modules cause big slowdowns on a 
> low-memory host system.

Great. Also, assuming that DMD still never deallocates, it should 
be pretty easy to turn this into a memory usage profiler by 
measuring the delta between the resident set size in samples.