lib/celluloid/pool.rb in celluloid-0.9.0 vs lib/celluloid/pool.rb in celluloid-0.9.1

@@ -5,15 +5,15 @@
     trap_exit :crash_handler
 
     # Takes a class of actor to pool and a hash of options:
     #
     # * initial_size: how many actors to eagerly create
-    # * max_size: maximum number of actors (default nil, unlimited)
+    # * max_size: maximum number of actors (default one actor per CPU core)
     # * args: an array of arguments to pass to the actor's initialize
     def initialize(klass, options = {})
       opts = {
         :initial_size => 1,
-        :max_size     => nil,
+        :max_size     => Celluloid.cores,
         :args         => []
       }.merge(options)
 
       @klass, @args = klass, opts[:args]
       @max_actors = opts[:max_size]