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-rw-r--r--lib/rainbows/rev_thread_spawn.rb5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/rainbows/rev_thread_spawn.rb b/lib/rainbows/rev_thread_spawn.rb
index b8aa420..99f13e2 100644
--- a/lib/rainbows/rev_thread_spawn.rb
+++ b/lib/rainbows/rev_thread_spawn.rb
@@ -2,8 +2,13 @@
 require 'rainbows/rev'
 require 'rainbows/ev_thread_core'
 
+warn "Rainbows::RevThreadSpawn is extremely experimental"
+
 module Rainbows
 
+  # This concurrency model is EXTREMELY experimental and does
+  # not perform very well.
+  #
   # A combination of the Rev and ThreadSpawn models.  This allows Ruby
   # 1.8 and 1.9 to effectively serve more than ~1024 concurrent clients
   # on systems that support kqueue or epoll while still using