Batteries_uni.Gc

`sig
type stat =
Gc.stat = {
minor_words : float;
promoted_words : float;
major_words : float;
minor_collections : int;
major_collections : int;
heap_words : int;
heap_chunks : int;
live_words : int;
live_blocks : int;
free_words : int;
free_blocks : int;
largest_free : int;
fragments : int;
compactions : int;
top_heap_words : int;
stack_size : int;
}
type control =
Gc.control = {
mutable minor_heap_size : int;
mutable major_heap_increment : int;
mutable space_overhead : int;
mutable verbose : int;
mutable max_overhead : int;
mutable stack_limit : int;
mutable allocation_policy : int;
}
external stat : unit -> stat = "caml_gc_stat"
external quick_stat : unit -> stat = "caml_gc_quick_stat"
external counters : unit -> float * float * float = "caml_gc_counters"
external get : unit -> control = "caml_gc_get"
external set : control -> unit = "caml_gc_set"
external minor : unit -> unit = "caml_gc_minor"
external major_slice : int -> int = "caml_gc_major_slice"
external major : unit -> unit = "caml_gc_major"
external full_major : unit -> unit = "caml_gc_full_major"
external compact : unit -> unit = "caml_gc_compaction"
val print_stat : out_channel -> unit
val allocated_bytes : unit -> float
val finalise : ('a -> unit) -> 'a -> unit
val finalise_release : unit -> unit
type alarm = Gc.alarm
val create_alarm : (unit -> unit) -> alarm
val delete_alarm : alarm -> unit
val print_stat : 'a BatInnerIO.output -> unit
end`