package opam-core

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in-package search v0.2.0

Module `OpamParallel`Source

Parallel execution of jobs following a directed graph

Sourcemodule type VERTEX = sig ... end

Sourcemodule type G = sig ... end

Sourceexception Aborted

When one job fails due to an exception, other running jobs are interrupted and reported with this sub-exception in the Errors list

Simply parallel execution of tasks

Sourceexception Errors of int list * (int * exn) list * int list

In the simple iter, map and reduce cases, ints are the indexes of the jobs in the list

val iter : 
  jobs:int ->
  command:('a -> unit OpamProcess.job) ->
  ?dry_run:bool ->
  'a list ->
  unit

val map : 
  jobs:int ->
  command:('a -> 'b OpamProcess.job) ->
  ?dry_run:bool ->
  'a list ->
  'b list

val reduce : 
  jobs:int ->
  command:('a -> 'b OpamProcess.job) ->
  merge:('b -> 'b -> 'b) ->
  nil:'b ->
  ?dry_run:bool ->
  'a list ->
  'b

More complex parallelism with dependency graphs

Sourcemodule type SIG = sig ... end

Sourcemodule Make (G : G) : SIG with module G = G and type G.V.t = G.V.t

Sourcemodule type GRAPH = sig ... end

Sourcemodule MakeGraph (V : VERTEX) : GRAPH with type V.t = V.t