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|
(**************************************************************************)
(* Sample use of Parmap, a simple library to perform Map computations on *)
(* a multi-core *)
(* *)
(* Author(s): Roberto Di Cosmo *)
(* *)
(* This program is free software: you can redistribute it and/or modify *)
(* it under the terms of the GNU General Public License as *)
(* published by the Free Software Foundation, either version 2 of the *)
(* License, or (at your option) any later version. *)
(**************************************************************************)
open Parmap
open Utils
let compute p =
let r=ref 1 in
for i = 1 to 80000 do
r:= !r+(p*p)-(p*(p-1))
done;
!r
;;
let fcompute p =
let r=ref 1. in
for i = 1 to 80000 do
r:= !r+.(p*.p)-.(p*.(p-.1.))
done;
!r
;;
array_scale_test fcompute (Array.init 20000 (fun i -> float_of_int i)) 2 1 10;;
array_scale_test ~chunksize:100 ~inorder:false fcompute (Array.init 20000 (fun i -> float_of_int i)) 2 1 10;;
array_scale_test ~chunksize:100 ~keeporder:true fcompute (Array.init 20000 (fun i -> float_of_int i)) 2 1 10;;
array_float_scale_test fcompute (Array.init 20000 (fun i -> float_of_int i)) 2 1 10;;
scale_test ~chunksize:100 ~inorder:false compute (A (Array.init 20000 (fun i -> i))) 2 1 10;;
scale_test ~chunksize:100 ~keeporder:true compute (A (Array.init 20000 (fun i -> i))) 2 1 10;;
scale_test compute (A (Array.init 20000 (fun i -> i))) 2 1 10;;
|
