Profile-guided optimization (PGO)

[David Nadlinger via digitalmars-d-ldc]

On 10 Dec 2015, at 19:43, Johan Engelen via digitalmars-d-ldc wrote:
> Clearly I was too optimistic about the quality of my work so far, 
> hehe.

Quite the contrary – you chose to start with the hard part 
(instrumentation-based instead of sampling-based), and DMD's AST is 
notoriously, uh, fluid in meaning and under-documented.

  — David