diff -Nru zabbix-1.8.3.orig/src/zabbix_agent/cpustat.c zabbix-1.8.3/src/zabbix_agent/cpustat.c
--- zabbix-1.8.3.orig/src/zabbix_agent/cpustat.c	2010-08-16 17:19:32.000000000 +0900
+++ zabbix-1.8.3/src/zabbix_agent/cpustat.c	2010-08-18 22:31:39.000000000 +0900
@@ -601,8 +601,6 @@
 		{
 			if(n < 0) n = MAX_CPU_HISTORY - 1;
 
-			sum += pcpus->cpu[i].h_usage[n];
-
 			if(j == 60) /* cpu usage for last minute */
 			{
 				pcpus->cpu[i].util1 = ((double)sum)/(double)j;
@@ -611,6 +609,8 @@
 			{
 				pcpus->cpu[i].util5 = ((double)sum)/(double)j;
 			}
+
+			sum += pcpus->cpu[i].h_usage[n];
 		}
 
 		/* cpu usage for last fifteen minutes */
@@ -644,8 +644,6 @@
 		{
 			if(n < 0) n = MAX_CPU_HISTORY - 1;
 
-			sum += pcpus->h_queue[n];
-
 			if(j == 60) /* processor(s) load for last minute */
 			{
 				pcpus->load1 = ((double)sum)/(double)j;
@@ -654,6 +652,8 @@
 			{
 				pcpus->load5 = ((double)sum)/(double)j;
 			}
+
+			sum += pcpus->h_queue[n];
 		}
 
 		/* cpu usage for last fifteen minutes */