Change im_bench scenario to something bigger

bench/im_bench/conf/bench.conf

@@ -1,5 +1,5 @@
-NUMBER_OF_SLAVE_NODES=13
+NUMBER_OF_SLAVE_NODES=14
 
-SLAVE_NODES=server_1,server_2,router_1,client_1,client_2,client_3,client_4,client_5,client_6,client_7,client_8,client_9,client_10
+SLAVE_NODES=router_1,server_1,server_2,server_3,client_1,client_2,client_3,client_4,client_5,client_6,client_7,client_8,client_9,client_10
 
 DEPENDENCIES=IM

bench/im_bench/src/im_bench.erl

@@ -9,13 +9,13 @@ run(_, _, Conf) ->
   %% Setup a coordinator to know when the benchmark finished. This is done by
   %% counting the number of loggers that have finished.
   register(coordinator, self()),
-  launcher:start(2, 1, 2, 10, [greedy], 1),
+  launcher:start(3, 1, 3, 10, [greedy], 1),
   {_,DataDir} = lists:keyfind(datadir, 1, Conf),
-  logger:launch_latency("Bencherl_test", 1, 2, 500, 10, 1, greedy, DataDir ++ "/"),
-  timer:sleep(10000),
-  toxic_client:launch(500, 10, greedy),
-  timer:sleep(10000),
-  toxic_client:launch_traffic(500, 10, greedy),
+  logger:launch_latency("Bencherl_test", 1, 3, 8000, 10, 1, greedy, DataDir ++ "/"),
+  timer:sleep(60000), %XXX: Just to make sure that all clients have logged in.
+  toxic_client:launch(8000, 10, greedy),
+  timer:sleep(60000),
+  toxic_client:launch_traffic(8000, 10, greedy),
   loop(10).
 
 %% loop/1 is a helper function that "prevents" run/3 from finishing until all