Assume we have only one CPU when an auto-detection fails (EJAB-1516)

2012-02-29 00:45:45 +10:00 · 2012-02-29 00:45:45 +10:00 · f7b6446c74
parent deb87f2dfa
commit f7b6446c74
1 changed files with 6 additions and 1 deletions
--- a/src/cache_tab.erl
+++ b/src/cache_tab.erl
@ -380,7 +380,12 @@ do_setopts(#state{procs_num = N} = State, Opts) ->
 		shrink_size = ShrinkSize}.

 get_proc_num() ->
-    erlang:system_info(logical_processors).
+    case erlang:system_info(logical_processors) of
+        unknown ->
+            1;
+        Num ->
+            Num
+    end.

 get_proc_by_hash(Tab, Term) ->
    N = erlang:phash2(Term, get_proc_num()) + 1,