num_domains to num_additional_domains

README.md

@@ -177,17 +177,17 @@ this on `utop`.
 ```ocaml
 # open Domainslib
 
-# let pool = Task.setup_pool ~num_domains:3
+# let pool = Task.setup_pool ~num_additional_domains:3
 val pool : Task.pool = <abstr>
 ```  
 We have created a new task pool with three new domains. The parent domain is
-also part of this pool, thus making it a pool of four domains. After the pool
-is setup, we can use this pool to execute all tasks we want to run in parallel.
-The `setup_pool` function requires us to specify the number of new domains to
-be spawned in the task pool. The ideal number of domains to initiate a task
-pool with is equal to the number of cores available. Since the parent domain
-also takes part in the pool, the `num_domains` parameter should be one less
-than the number of available cores.
+also part of this pool, thus making it a pool of four domains. After the pool is
+setup, we can use this pool to execute all tasks we want to run in parallel. The
+`setup_pool` function requires us to specify the number of new domains to be
+spawned in the task pool. The ideal number of domains to initiate a task pool
+with is equal to the number of cores available. Since the parent domain also
+takes part in the pool, the `num_additional_domains` parameter should be one
+less than the number of available cores.
 
 Closing the task pool after execution of all tasks, though not strictly
 necessary, is highly recommended. This can be done as
@@ -704,7 +704,7 @@ let n = try int_of_string Sys.argv.(2) with _ -> 100000
 let a = Array.create_float n
 
 let _ =
-  let pool = Task.setup_pool ~num_domains:(num_domains - 1) in
+  let pool = Task.setup_pool ~num_additional_domains:(num_domains - 1) in
   Task.parallel_for pool ~start:0
   ~finish:(n - 1) ~body:(fun i -> Array.set a i (Random.float 1000.));
   Task.teardown_pool pool
@@ -751,7 +751,7 @@ let num_domains = try int_of_string Sys.argv.(1) with _ -> 4
 let arr = Array.create_float n
 
 let _ =
-  let domains = T.setup_pool ~num_domains:(num_domains - 1) in
+  let domains = T.setup_pool ~num_additional_domains:(num_domains - 1) in
   let states = Array.init num_domains (fun _ -> Random.State.make_self_init()) in
   T.parallel_for domains ~start:0 ~finish:(n-1)
   ~body:(fun i ->
@@ -813,7 +813,7 @@ let init_part s e arr =
     done
 
 let _ =
-  let domains = T.setup_pool ~num_domains:(num_domains - 1) in
+  let domains = T.setup_pool ~num_additional_domains:(num_domains - 1) in
   T.parallel_for domains ~chunk_size:1 ~start:0 ~finish:(num_domains - 1)
   ~body:(fun i -> init_part (i * n / num_domains) ((i+1) * n / num_domains - 1) arr);
   T.teardown_pool domains

code/profiling/float_init_par.ml

@@ -5,7 +5,7 @@ let n = try int_of_string Sys.argv.(2) with _ -> 100000
 let a = Array.create_float n
 
 let _ =
-  let pool = Task.setup_pool ~num_domains:(num_domains-1) in
+  let pool = Task.setup_pool ~num_additional_domains:(num_domains-1) in
   Task.parallel_for pool ~chunk_size:(n/num_domains) ~start:0
   ~finish:(n - 1) ~body:(fun i -> Array.set a i (Random.float 1000.));
   Task.teardown_pool pool

code/profiling/float_init_par2.ml

@@ -5,7 +5,7 @@ let num_domains = try int_of_string Sys.argv.(1) with _ -> 4
 let arr = Array.create_float n
 
 let _ =
-  let domains = T.setup_pool ~num_domains:(num_domains - 1) in
+  let domains = T.setup_pool ~num_additional_domains:(num_domains - 1) in
   let states = Array.init num_domains (fun _ -> Random.State.make_self_init()) in
   T.parallel_for domains ~chunk_size:(n/num_domains) ~start:0 ~finish:(n-1)
   ~body:(fun i ->

code/profiling/float_init_par3.ml

@@ -11,7 +11,7 @@ let init_part s e arr =
     done
 
 let _ =
-  let domains = T.setup_pool ~num_domains:(num_domains - 1) in
+  let domains = T.setup_pool ~num_additional_domains:(num_domains - 1) in
   T.parallel_for domains ~chunk_size:1 ~start:0 ~finish:(num_domains - 1)
   ~body:(fun i -> init_part (i * n / num_domains) ((i+1) * n / num_domains - 1) arr);
   T.teardown_pool domains

code/task/fibonacci_multicore.ml

@@ -15,7 +15,7 @@ let rec fib_par pool n =
     Task.await pool a + Task.await pool b
 
 let main =
-  let pool = Task.setup_pool ~num_domains:(num_domains - 1) in
+  let pool = Task.setup_pool ~num_additional_domains:(num_domains - 1) in
   let res = fib_par pool n in
   Task.teardown_pool pool;
   Printf.printf "fib(%d) = %d\n" n res

code/task/matrix_multiplication_multicore.ml

@@ -27,7 +27,7 @@ let print_matrix m =
   done
 
 let _ =
-    let pool = Task.setup_pool ~num_domains:(num_domains - 1) in
+    let pool = Task.setup_pool ~num_additional_domains:(num_domains - 1) in
     let m1 = Array.init n (fun _ -> Array.init n (fun _ -> Random.int 100)) in
     let m2 = Array.init n (fun _ -> Array.init n (fun _ -> Random.int 100)) in
     (* print_matrix m1;

code/task/three_matrix_multiplication.ml

@@ -34,7 +34,7 @@ let print_matrix m =
   done
 
 let _ =
-    let pool = Task.setup_pool ~num_domains:(num_domains - 1) in
+    let pool = Task.setup_pool ~num_additional_domains:(num_domains - 1) in
     let m1 = Array.init n (fun _ -> Array.init n (fun _ -> Random.int 100)) in
     let m2 = Array.init n (fun _ -> Array.init n (fun _ -> Random.int 100)) in
     let m3 = Array.init n (fun _ -> Array.init n (fun _ -> Random.int 100)) in