Title: Theory / Unimportant / CS / Programming / oCaml / Manual{ / 18 profiling

Question: Condition for profiling a code
Answer: files must have been compiled with ocamlcp or ocamloptp
Page: https://caml.inria.fr/pub/docs/manual-ocaml/ocamldoc.html
Chapter: 16
Section: 1.3
Answer2: each ml has an mli file (otherwise, it generates a CMI incompatible with ocamlc)
Answer3: no identifier starting with __ocaml_prof