diff --git a/doc/apps/s_server.pod b/doc/apps/s_server.pod
index 3e503e1..cfacd46 100644
--- a/doc/apps/s_server.pod
+++ b/doc/apps/s_server.pod
@@ -49,6 +49,8 @@ B<openssl> B<s_server>
 [B<-www>]
 [B<-WWW>]
 [B<-HTTP>]
+[B<-max_connections number>]
+[B<-show_transfer_rate>]
 [B<-engine id>]
 [B<-tlsextdebug>]
 [B<-no_ticket>]
@@ -254,6 +256,19 @@ requested the file ./page.html will be loaded. The files loaded are
 assumed to contain a complete and correct HTTP response (lines that
 are part of the HTTP response line and headers must end with CRLF).
 
+=item B<-max_connections number>
+
+specifying maximum number of connections server will accept.
+s_server will exit after last connection will be closed.
+Usable for profiling, debugging and test automation.
+
+=item B<-show_transfer_rate>
+
+specify s_server to show speed of transfering data to 
+client and total connection duration.
+Transfer rate make sence only if -WWW or -HTTP are specified, 
+Usable for profiling and debugging
+
 =item B<-engine id>
 
 specifying an engine (by its unique B<id> string) will cause B<s_server>