server.MemberCount: count peers with len() is cheaper than loop

2013-06-22 19:35:30 +04:00 · 2013-06-22 19:35:30 +04:00 · 19ad97520b
parent f9ec2ed5eb
commit 19ad97520b
1 changed files with 1 additions and 5 deletions
--- a/server.go
+++ b/server.go
@ -189,11 +189,7 @@ func (s *Server) LastCommandName() string {

 // Retrieves the number of member servers in the consensus.
 func (s *Server) MemberCount() int {
-	count := 1
-	for _, _ = range s.peers {
-		count++
-	}
-	return count
+	return len(s.peers) + 1
 }

 // Retrieves the number of servers required to make a quorum.