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Add domain local await support #107
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,4 +1,4 @@ | ||
(library | ||
(name domainslib) | ||
(public_name domainslib) | ||
(libraries lockfree)) | ||
(libraries lockfree domain-local-await)) |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,29 @@ | ||
open Kcas | ||
module T = Domainslib.Task | ||
|
||
let var = Loc.make None | ||
|
||
let () = | ||
let n = 100 in | ||
let pool_domain = | ||
Domain.spawn @@ fun () -> | ||
let pool = | ||
T.setup_pool ~num_domains:(Domain.recommended_domain_count () - 2) () | ||
in | ||
T.run pool (fun () -> | ||
T.parallel_for ~start:1 ~finish:n | ||
~body:(fun i -> | ||
ignore @@ Loc.update var | ||
@@ function None -> Some i | _ -> Retry.later ()) | ||
pool); | ||
T.teardown_pool pool; | ||
Printf.printf "Done\n%!" | ||
in | ||
for _ = 1 to n do | ||
match | ||
Loc.update var @@ function None -> Retry.later () | Some _ -> None | ||
with | ||
| None -> failwith "impossible" | ||
| Some i -> Printf.printf "Got %d\n%!" i | ||
done; | ||
Domain.join pool_domain |
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Is
foreign_queue
the queue where domainslib tasks unblocked by an external library end up? Some code comments would improve readability.There was a problem hiding this comment.
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Yes, that is the idea.