Module Timings

module Timings: sig .. end
Compiler performance recording

type file = string 
type source_provenance = 
| File of file
| Pack of string
| Startup
| Toplevel
type compiler_pass = 
| All
| Parsing of file
| Preprocessing of file
| Typing of file
| Transl of file
| Generate of file
| Assemble of source_provenance
| Clambda of source_provenance
| Cmm of source_provenance
| Compile_phrases of source_provenance
| Selection of source_provenance
| Comballoc of source_provenance
| CSE of source_provenance
| Liveness of source_provenance
| Deadcode of source_provenance
| Spill of source_provenance
| Split of source_provenance
| Regalloc of source_provenance
| Linearize of source_provenance
| Scheduling of source_provenance
| Emit of source_provenance
| Flambda_pass of string * source_provenance
val reset : unit -> unit
erase all recorded times
val get : compiler_pass -> float option
returns the runtime in seconds of a completed pass
val time : compiler_pass -> ('a -> 'b) -> 'a -> 'b
time pass f arg Record the runtime of f arg
val accumulate_time : compiler_pass -> ('a -> 'b) -> 'a -> 'b
Like time for passes that can run multiple times
val print : Format.formatter -> unit
Prints all recorded timings to the formatter.