1 files changed, 5 insertions, 6 deletions
diff --git a/benchmark/idle_server.js b/benchmark/idle_server.js
index 805c988811..78e496690d 100644
--- a/benchmark/idle_server.js
+++ b/benchmark/idle_server.js
@@ -1,12 +1,11 @@
 'use strict';
 
 const net = require('net');
-var connections = 0;
 var errors = 0;
 
-var server = net.Server(function (socket) {
+var server = net.Server(function(socket) {
 
-  socket.on('error', function () {
+  socket.on('error', function() {
     errors++;
   });
 
@@ -18,14 +17,14 @@ server.listen(9000);
 
 var oldConnections, oldErrors;
 
-setInterval(function () {
+setInterval(function() {
   if (oldConnections != server.connections) {
     oldConnections = server.connections;
-    console.log("SERVER %d connections: %d", process.pid, server.connections);
+    console.log('SERVER %d connections: %d', process.pid, server.connections);
   }
 
   if (oldErrors != errors) {
     oldErrors = errors;
-    console.log("SERVER %d errors: %d", process.pid, errors);
+    console.log('SERVER %d errors: %d', process.pid, errors);
   }
 }, 1000);