count open site websockets

modules/api/src/main/KamonPusher.scala

@@ -26,7 +26,7 @@ private final class KamonPusher(
   def receive = {
 
     case NbMembers(nb) =>
-      lila.mon.socket.member(nb)
+      lila.mon.socket.count.all(nb)
 
     case NbRounds(nb) =>
       lila.mon.round.actor.count(nb)

modules/common/src/main/mon.scala

@@ -273,11 +273,14 @@ object mon {
     }
   }
   object socket {
-    val member = rec("socket.count")
     val open = inc("socket.open")
     val close = inc("socket.close")
     def eject(userId: String) = inc(s"socket.eject.user.$userId")
     val ejectAll = inc(s"socket.eject.all")
+    object count {
+      val all = rec("socket.count")
+      val site = rec("socket.count.site")
+    }
   }
   object mod {
     object report {

modules/site/src/main/Socket.scala

@@ -40,6 +40,7 @@ private[site] final class Socket(timeout: Duration) extends SocketActor[Member](
     members foreach {
       case (uid, member) => if (!aliveUids.get(uid) && !member.isApi) ejectUidString(uid)
     }
+    lila.mon.socket.count.site(members.size)
   }
 
   override def quit(uid: Socket.Uid): Unit = {