From b5c8bac817d155e9a7944b4a98f71dc3bf9e618c Mon Sep 17 00:00:00 2001
From: Chris Douglas <cdouglas@apache.org>
Date: Mon, 2 May 2016 22:36:58 -0700
Subject: [PATCH] HADOOP-13080. Refresh time in SysInfoWindows is in
 nanoseconds. Contributed by Inigo Goiri

(cherry picked from commit c1cc6ac667e9e1b2ed58f16cb9fa1584ea54f0ac)
(cherry picked from commit a50dc05a60487b50b5e8e6f3c99673f18e9aad22)
---
 .../src/main/java/org/apache/hadoop/util/SysInfoWindows.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/SysInfoWindows.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/SysInfoWindows.java
index de0c43bcef2..490c1277dae 100644
--- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/SysInfoWindows.java
+++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/SysInfoWindows.java
@@ -59,7 +59,7 @@ public SysInfoWindows() {
 
   @VisibleForTesting
   long now() {
-    return System.nanoTime();
+    return Time.monotonicNow();
   }
 
   void reset() {