Don't bother spawning a new thread if there's only one item

sferik · Dec 18, 2013 · c01ea83 · c01ea83
1 parent 009e3fa
commit c01ea83
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/lib/twitter/util.rb b/lib/twitter/util.rb
@@ -1,9 +1,12 @@
 module Twitter
   module Util
     def self.threaded_map(enumerable)
-      enumerable.map { |object|
-        Thread.new { yield object }
-      }.map(&:value)
+      # Don't bother spawning a new thread if there's only one item
+      if enumerable.count == 1
+        enumerable.map { |object| yield object }
+      else
+        enumerable.map { |object| Thread.new { yield object } }.map(&:value)
+      end
     end
   end
 end