From 24c20b69076e065d3ed3d96025bd740aab89d9a3 Mon Sep 17 00:00:00 2001
From: Vasiliy Tolstov <v.tolstov@unistack.org>
Date: Sat, 29 Aug 2020 17:43:36 +0300
Subject: [PATCH] resolver/registry: small slice optimization

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
---
 resolver/registry/registry.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/resolver/registry/registry.go b/resolver/registry/registry.go
index ce57ee70..41e4fe36 100644
--- a/resolver/registry/registry.go
+++ b/resolver/registry/registry.go
@@ -19,8 +19,7 @@ func (r *Resolver) Resolve(name string) ([]*resolver.Record, error) {
 		return nil, err
 	}
 
-	var records []*resolver.Record
-
+	records := make([]*resolver.Record, 0, len(services))
 	for _, service := range services {
 		for _, node := range service.Nodes {
 			records = append(records, &resolver.Record{