type t
val create : int ‑> t
val acquire : t ‑> (unit ‑> 'a Lwt.t) ‑> 'a Lwt.t
val map_l : t ‑> ('a ‑> 'b Lwt.t) ‑> 'a list ‑> 'b list Lwt.t
map_l limit f l maps f in parallel on l, but restricts parallelism using j
map_l limit f l
f
l
j
val j : unit ‑> t
Default limiter for concurrency, should be set by CLI options
val set_j : int ‑> unit
Should be called at the beginning to set the value of j.