#dlang 's compiler has a 'profile' build type which makes the outputted binary generate a trace file when ran.
The first 'viewer' for this profiler output hasnt been committed too since 2017 and doesnt work.
There is also a profile to graphviz viewer, which also doesnt work at HEAD, but a previous revision works.
Its honestly no surprise that #dlang hasnt had much uptake of users.
The place that #dlang really falls down is the lack of developer tooling, I really wish I had time to work on it.
social.samathy.space is one server in the network