From 69c5ca493aed274fbf7d365832419a0a81614f24 Mon Sep 17 00:00:00 2001
From: MaleDong <maledong_github@outlook.com>
Date: Sat, 27 Oct 2018 06:47:15 +0800
Subject: [PATCH] doc: fix the wrong variable name

Ref: https://github.com/nodejs/nodejs.org/pull/1862
---
 locale/zh-cn/docs/guides/dont-block-the-event-loop.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/locale/zh-cn/docs/guides/dont-block-the-event-loop.md b/locale/zh-cn/docs/guides/dont-block-the-event-loop.md
index 601cc594c1d8..6416eb443ec9 100644
--- a/locale/zh-cn/docs/guides/dont-block-the-event-loop.md
+++ b/locale/zh-cn/docs/guides/dont-block-the-event-loop.md
@@ -264,17 +264,17 @@ for (var i = 0; i < len; i++) {
 
 before = process.hrtime();
 res = JSON.stringify(obj);
-took = process.hrtime(n);
+took = process.hrtime(before);
 console.log('JSON.stringify took ' + took);
 
 before = process.hrtime();
 res = str.indexOf('nomatch');
-took = process.hrtime(n);
+took = process.hrtime(before);
 console.log('Pure indexof took ' + took);
 
 before = process.hrtime();
 res = JSON.parse(str);
-took = process.hrtime(n);
+took = process.hrtime(before);
 console.log('JSON.parse took ' + took);
 ```