reducing the minimum amount of time that an object stays on trash before it is freed

include/ngx_http_push_stream_module_setup.h

@@ -36,7 +36,7 @@
 
 #define NGX_HTTP_PUSH_STREAM_DEFAULT_SHM_SIZE                               33554432 // 32 megs
 #define NGX_HTTP_PUSH_STREAM_MESSAGE_BUFFER_CLEANUP_INTERVAL                5000     // 5 seconds
-static time_t NGX_HTTP_PUSH_STREAM_DEFAULT_SHM_MEMORY_CLEANUP_OBJECTS_TTL = 30;      // 30 seconds
+static time_t NGX_HTTP_PUSH_STREAM_DEFAULT_SHM_MEMORY_CLEANUP_OBJECTS_TTL = 10;      // 10 seconds
 static time_t NGX_HTTP_PUSH_STREAM_DEFAULT_MESSAGE_TTL                    = 1800;    // 30 minutes
 
 #define NGX_HTTP_PUSH_STREAM_DEFAULT_HEADER_TEMPLATE  ""

misc/spec/mix/setup_parameters_spec.rb

@@ -54,8 +54,8 @@ describe "Setup Parameters" do
     nginx_test_configuration(config).should include("max number of broadcast channels cannot be smaller than value in push_stream_broadcast_channel_max_qtd")
   end
 
-  it "should not accept a value less than '30s' as shared memory cleanup objects ttl" do
-    nginx_test_configuration({:shared_memory_cleanup_objects_ttl => '15s'}).should include("memory cleanup objects ttl cannot't be less than 30.")
+  it "should not accept a value less than '10s' as shared memory cleanup objects ttl" do
+    nginx_test_configuration({:shared_memory_cleanup_objects_ttl => '5s'}).should include("memory cleanup objects ttl cannot't be less than 10.")
   end
 
   it "should accept a configuration without http block" do