Activate TCP_NODELAY option to improve performance

Benjamin Renard
1 parent bcfd8089
Showing 1 changed file with 6 additions and 0 deletions Show diff stats
src/DDClientLibCpp/DD_client.cc
@@ -25,6 +25,7 @@
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
+#include <netinet/tcp.h>
  
 #include "DD.hh"
  
@@ -223,6 +224,11 @@ int DD_Client::GetSocket()
       perror("Socket:"); return(-1);
    }
  
+   int flags = 1; 
+   if (setsockopt(SocketID, SOL_TCP, TCP_NODELAY, (void *)&flags, sizeof(flags))) { 
+      perror("ERROR: setsocketopt(), TCP_NODELAY"); return(-1);
+   }
+
 /* Filling full internet address for socket "name"
  * this address will be used to get communication point */