+<% if node[:apache][:event][:async_request_worker_factor] -%>
+AsyncRequestWorkerFactor <%= node[:apache][:event][:async_request_worker_factor] %>
+<% end -%>
+<% if node[:apache][:event][:listen_cores_buckets_ratio] -%>
+ListenCoresBucketsRatio <%= node[:apache][:event][:listen_cores_buckets_ratio] %>
+<% end -%>