From 607cf15f1dc5e99b3c122d9010c996919fd5097a Mon Sep 17 00:00:00 2001
From: Rohit Jnagal <jnagal@google.com>
Date: Tue, 30 Dec 2014 18:06:20 +0000
Subject: [PATCH] Limit number of FS gauges to 5.

---
 pages/static/containers_js.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pages/static/containers_js.go b/pages/static/containers_js.go
index 603b3b50..ce513e0d 100644
--- a/pages/static/containers_js.go
+++ b/pages/static/containers_js.go
@@ -1635,7 +1635,9 @@ function drawOverallUsage(elementId, machineInfo, containerInfo) {
 
 	var numGauges = gauges.length;
 	if (cur.filesystem) {
-		for (var i = 0; i < cur.filesystem.length; i++) {
+		// Limit the number of filesystem gauges displayed to 5.
+		// 'Filesystem details' section still shows information for all filesystems.
+		for (var i = 0; i < cur.filesystem.length && i < 5; i++) {
 			var data = cur.filesystem[i];
 			var totalUsage = Math.floor((data.usage * 100.0) / data.capacity);
 			var els = window.cadvisor.fsUsage.elements[data.device];