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(* TEST
include runtime_events
flags = "-runtime-variant=i"
* instrumented-runtime
** native
*)
open Runtime_events
let list_ref = ref []
let total_sizes = ref 0
let total_minors = ref 0
let lost_event_words = ref 0
let alloc domain_id ts sizes =
let size_accum = Array.fold_left (fun x y -> x + y) 0 sizes in
total_sizes := !total_sizes + size_accum
let runtime_end domain_id ts phase =
match phase with
| EV_MINOR ->
total_minors := !total_minors + 1
| _ -> ()
(* lost words of events *)
let lost_events domain_id words =
lost_event_words := !lost_event_words + words
let () =
Gc.full_major ();
start ();
let cursor = create_cursor None in
for a = 0 to 1_000_000 do
list_ref := (Sys.opaque_identity(ref 42)) :: !list_ref
done;
Gc.full_major ();
let callbacks = Callbacks.create ~runtime_end ~alloc ~lost_events () in
ignore(read_poll cursor callbacks None);
Printf.printf "lost_event_words: %d, total_sizes: %d, total_minors: %d\n"
!lost_event_words !total_sizes !total_minors
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