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<?
/* CPU Utilization Aggregation. This file is part of JFFNMS
* Copyright (C) <2004> Robert St.Denis <service@iahu.ca>
* This program is licensed under the GNU GPL, full terms in the LICENSE file
*/
function graph_cpu_util_aggregation ($data) {
$opts_agg = array();
$str_cdef_cpu .= "CDEF:cpu=0";
$cant = count($data["id"]);
foreach ($data["id"] as $id) {
$interface=$data[$id];
$opts_agg = @array_merge($opts_agg,rrdtool_get_def($interface,array(
"cpu$id"=>"cpu")));
$str_cdef_cpu .=",cpu$id,UN,0,cpu$id,IF,+";
}
$str_cdef_cpu .= ",$cant,/";
$opts_GRAPH = array(
$str_cdef_cpu,
"COMMENT:'Number of Processors:".$cant."\\n'",
"AREA:cpu#00CC00:'Average CPU Utilization '",
"LINE1:cpu#0000FF:''",
"GPRINT:cpu:MAX:'Max\:%8.2lf %%'",
"GPRINT:cpu:AVERAGE:'Average\:%8.2lf %%'",
"GPRINT:cpu:LAST:'Last\:%8.2lf %%'"
);
$opts_header[] = "--vertical-label='CPU Utilization %'";
$opts_header[] = "--rigid";
$opts_header[] = "--upper-limit=100";
return array ($opts_header, @array_merge($opts_agg,$opts_GRAPH));
}
?>
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