Ensure Nagle is always off.

src/main/java/net/openhft/chronicle/map/AbstractChannelReplicator.java

@@ -88,6 +88,8 @@ abstract class AbstractChannelReplicator implements Closeable {
 
         try {
             result = SocketChannel.open();
+            result.socket().setTcpNoDelay(true);
+
         } finally {
             if (result != null)
                 try {

src/main/java/net/openhft/chronicle/map/StatelessChronicleMap.java

@@ -135,6 +135,8 @@ class StatelessChronicleMap<K, V> implements ChronicleMap<K, V>, Closeable {
             try {
                 result = AbstractChannelReplicator.openSocketChannel(closeables);
                 result.connect(builder.remoteAddress());
+                result.socket().setTcpNoDelay(true);
+
                 doHandShaking(result);
                 break;
             } catch (IOException e) {

src/main/java/net/openhft/chronicle/map/TcpReplicator.java

@@ -754,7 +754,6 @@ final class TcpReplicator extends AbstractChannelReplicator implements Closeable
                 socketChannel.socket().setReuseAddress(true);
                 socketChannel.socket().setSoLinger(false, 0);
                 socketChannel.socket().setSoTimeout(0);
-                socketChannel.socket().setTcpNoDelay(true);
 
                 try {
                     socketChannel.connect(details.address());