From c54c6243423b55602dd7c204f2351852132d4a98 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= Date: Thu, 10 Mar 2016 15:42:33 +0100 Subject: init: Load modules in parallel using the new loader BIFs Use erlang:prepare_loading/1 and erlang:finish_loading/1 to load modules in parallel to potentially decrease start-up times. --- erts/preloaded/src/erl_prim_loader.erl | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'erts/preloaded/src/erl_prim_loader.erl') diff --git a/erts/preloaded/src/erl_prim_loader.erl b/erts/preloaded/src/erl_prim_loader.erl index cbcced5512..641abae7b1 100644 --- a/erts/preloaded/src/erl_prim_loader.erl +++ b/erts/preloaded/src/erl_prim_loader.erl @@ -56,7 +56,7 @@ -export([purge_archive_cache/0]). %% Used by init and the code server. --export([get_modules/3]). +-export([get_modules/2,get_modules/3]). -include_lib("kernel/include/file.hrl"). @@ -239,6 +239,13 @@ set_primary_archive(File, ArchiveBin, FileInfo, ParserFun) purge_archive_cache() -> request(purge_archive_cache). +-spec get_modules([module()], + fun((atom(), string(), binary()) -> + {'ok',any()} | {'error',any()})) -> + {'ok',{[any()],[any()]}}. + +get_modules(Modules, Fun) -> + request({get_modules,{Modules,Fun}}). -spec get_modules([module()], fun((atom(), string(), binary()) -> @@ -338,6 +345,8 @@ handle_request(Req, Paths, St0) -> {{ok,Paths},St0}; {get_file,File} -> handle_get_file(St0, Paths, File); + {get_modules,{Modules,Fun}} -> + handle_get_modules(St0, Modules, Fun, Paths); {get_modules,{Modules,Fun,ModPaths}} -> handle_get_modules(St0, Modules, Fun, ModPaths); {list_dir,Dir} -> -- cgit v1.2.3