Investigate jitter coordination

2016-12-08 18:30:45 +00:00 · 2016-12-08 18:30:45 +00:00 · ac45f95559
commit ac45f95559
parent c40e5d2d30
1 changed files with 1 additions and 1 deletions
--- a/src/leveled_bookie.erl
+++ b/src/leveled_bookie.erl
@ -231,7 +231,7 @@ init([Opts]) ->
            {InkerOpts, PencillerOpts} = set_options(Opts),
            {Inker, Penciller} = startup(InkerOpts, PencillerOpts),
            CacheSize = get_opt(cache_size, Opts, ?CACHE_SIZE)
-                        + random:uniform(?CACHE_SIZE_JITTER),
+                        + erlang:phash2(self()) band ?CACHE_SIZE_JITTER,
            leveled_log:log("B0001", [Inker, Penciller]),
            {ok, #state{inker=Inker,
                        penciller=Penciller,