From 8c4c706335a29d6169d21b83df505283d1043a68 Mon Sep 17 00:00:00 2001
From: Klaus Bayrhammer <klaus.bayrhammer@at.redbullmediahouse.com>
Date: Wed, 8 Jun 2016 11:03:26 +0200
Subject: [PATCH] Fixes #8 send histogram duration in seconds

see http://docs.datadoghq.com/guides/metrics/#histograms
---
 lib/index.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/index.js b/lib/index.js
index dd47dbf..3c4fbeb 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -45,7 +45,8 @@ module.exports = function (options) {
 				datadog.increment(stat + '.response_code.all' , 1, statTags);
 			}
 
-			datadog.histogram(stat + '.response_time', (new Date() - req._startTime), 1, statTags);
+			var durationInSeconds = (new Date() - req._startTime) / 1000;
+            datadog.histogram(stat + '.response_time', durationInSeconds, 1, statTags);
 		};
 
 		next();