removed the extra stats table

server-ctl.go

@@ -34,8 +34,6 @@ type json_out_server_stats struct {
 	ServerPeers int64 `json:"server-peers"`
 
 	SshProxySessions int64 `json:"ssh-proxy-session"`
-
-	Extra map[string]int64 `json:"extra"`
 }
 
 // ------------------------------------
@@ -359,8 +357,7 @@ func (ctl *server_ctl_stats) ServeHTTP(w http.ResponseWriter, req *http.Request)
 		case http.MethodGet:
 			var stats json_out_server_stats
 			var mstat runtime.MemStats
-			var k string
-			var v int64
+
 			runtime.ReadMemStats(&mstat)
 			stats.CPUs = runtime.NumCPU()
 			stats.Goroutines = runtime.NumGoroutine()
@@ -372,10 +369,6 @@ func (ctl *server_ctl_stats) ServeHTTP(w http.ResponseWriter, req *http.Request)
 			stats.ServerRoutes = s.stats.routes.Load()
 			stats.ServerPeers = s.stats.peers.Load()
 			stats.SshProxySessions = s.stats.ssh_proxy_sessions.Load()
-			s.stats.extra_mtx.Lock()
-			stats.Extra = make(map[string]int64, len(s.stats.extra))
-			for k, v = range s.stats.extra { stats.Extra[k] = v }
-			s.stats.extra_mtx.Unlock()
 			status_code = WriteJsonRespHeader(w, http.StatusOK)
 			if err = je.Encode(stats); err != nil { goto oops }
 

server.go

@@ -93,9 +93,6 @@ type Server struct {
 		routes atomic.Int64
 		peers atomic.Int64
 		ssh_proxy_sessions atomic.Int64
-
-		extra_mtx sync.Mutex
-		extra map[string]int64
 	}
 
 	wpx_resp_tf     ServerWpxResponseTransformer
@@ -1145,7 +1142,6 @@ func NewServer(ctx context.Context, logger Logger, ctl_addrs []string, rpc_addrs
 	s.stats.routes.Store(0)
 	s.stats.peers.Store(0)
 	s.stats.ssh_proxy_sessions.Store(0)
-	s.stats.extra = make(map[string]int64, 64)
 
 	return &s, nil
 
@@ -1661,12 +1657,6 @@ func (s *Server) WriteLog(id string, level LogLevel, fmtstr string, args ...inte
 	s.log.Write(id, level, fmtstr, args...)
 }
 
-func (s *Server) SetExtraStat(key string, val int64) {
-	s.stats.extra_mtx.Lock()
-	s.stats.extra[key] = val
-	s.stats.extra_mtx.Unlock()
-}
-
 func (s *Server) AddCtlHandler(path string, handler ServerHttpHandler) {
 	s.ctl_mux.Handle(s.ctl_prefix + "/_ctl" + path, s.wrap_http_handler(handler))
 }