From f1ab3ae94c2a9b9bdc583a08b53f4146b8beb120 Mon Sep 17 00:00:00 2001
From: Kishan Kavala <kishan@cloud.com>
Date: Mon, 27 Aug 2012 19:40:27 +0530
Subject: [PATCH] bug CS-10928: Check for delta cpu utilization before updating
 stats status CS-10928: resolved fixed reviewed-by: Prasanna

---
 .../hypervisor/kvm/resource/LibvirtComputingResource.java     | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java b/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java
index 9e2b62bff23..56232606035 100755
--- a/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java
+++ b/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java
@@ -3769,7 +3769,9 @@ public class LibvirtComputingResource extends ServerResourceBase implements
 
                 NodeInfo node = conn.nodeInfo();
                 utilization = utilization / node.cpus;
-                stats.setCPUUtilization(utilization * 100);
+                if(utilization > 0){
+                	stats.setCPUUtilization(utilization * 100);
+                }
             }
 
             /* get network stats */