.TH "Profile" 3o 2023-09-18 OCamldoc "OCaml library"
.SH NAME
Profile \- Compiler performance recording
.SH Module
Module   Profile
.SH Documentation
.sp
Module
.BI "Profile"
 : 
.B sig end

.sp
Compiler performance recording
.sp
Warning: this module is unstable and part of
.ft B
Compiler_libs
.ft R
\&.

.sp

.sp
.sp
.I type file 
= 
.B string

.sp

.sp

.I val reset 
: 
.B unit -> unit
.sp
erase all recorded profile information

.sp

.I val record_call 
: 
.B ?accumulate:bool -> string -> (unit -> 'a) -> 'a
.sp

.ft B
record_call pass f
.ft R
calls 
.ft B
f
.ft R
and records its profile information\&.

.sp

.I val record 
: 
.B ?accumulate:bool -> string -> ('a -> 'b) -> 'a -> 'b
.sp

.ft B
record pass f arg
.ft R
records the profile information of 
.ft B
f arg
.ft R


.sp
.I type column 
= 
.B [ `Abs_top_heap | `Alloc | `Time | `Top_heap ]

.sp

.sp

.I val print 
: 
.B Format.formatter -> column list -> unit
.sp
Prints the selected recorded profiling information to the formatter\&.

.sp

.PP
Command line flags
.PP

.I val options_doc 
: 
.B string
.sp

.sp

.I val all_columns 
: 
.B column list
.sp

.sp

.PP
A few pass names that are needed in several places, and shared to
avoid typos\&.
.PP

.I val generate 
: 
.B string
.sp

.sp

.I val transl 
: 
.B string
.sp

.sp

.I val typing 
: 
.B string
.sp

.sp