diff options
Diffstat (limited to 'lib/dialyzer/src/dialyzer_utils.erl')
-rw-r--r-- | lib/dialyzer/src/dialyzer_utils.erl | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/lib/dialyzer/src/dialyzer_utils.erl b/lib/dialyzer/src/dialyzer_utils.erl index 2a248fb028..8046b48838 100644 --- a/lib/dialyzer/src/dialyzer_utils.erl +++ b/lib/dialyzer/src/dialyzer_utils.erl @@ -2,7 +2,7 @@ %%----------------------------------------------------------------------- %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2006-2011. All Rights Reserved. +%% Copyright Ericsson AB 2006-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -43,7 +43,8 @@ pp_hook/0, process_record_remote_types/1, sets_filter/2, - src_compiler_opts/0 + src_compiler_opts/0, + parallelism/0 ]). -include("dialyzer.hrl"). @@ -536,3 +537,12 @@ pp_unit(Unit, Ctxt, Cont) -> pp_atom(Atom) -> String = atom_to_list(cerl:atom_val(Atom)), prettypr:text(String). + +%%------------------------------------------------------------------------------ + +-spec parallelism() -> integer(). + +parallelism() -> + CPUs = erlang:system_info(logical_processors_available), + Schedulers = erlang:system_info(schedulers), + min(CPUs, Schedulers). |