function echo_api_durations()
{
if (get_request_param('purgedata', 'false') === 'true') {
$GLOBALS['m3client']->metricsPurgeApiDurations();
}
echo <<<EOF
<form action="metrics.php?show=apidurations" method="get">
<input type="submit" value="Clear Data" />
<input type="hidden" name="show" value="apidurations" />
<input type="hidden" name="purgedata" value="true" />
</form>
EOF;
// $_metrics[API] = array("count", "min", "max", "avg")
$_metrics = $GLOBALS['m3client']->metricsGetApiDurations();
echo <<<EOF
<table border="1">
<tr>
<th>API</td>
<th>Invocation Count</th>
<th>Min Time(ms)</th>
<th>Max Time(ms)</th>
<th>Average Time(ms)</th>
</tr>
EOF;
foreach ($_metrics as $_apiName => $_stats) {
$_count = $_stats['count'];
$_min = sprintf("%5.2f", 1000 * $_stats['min']);
$_max = sprintf("%5.2f", 1000 * $_stats['max']);
$_avg = sprintf("%5.2f", 1000 * $_stats['avg']);
echo <<<EOF2
<tr>
<td>{$_apiName}</td>
<td>{$_count}</td>
<td>{$_min}</td>
<td>{$_max}</td>
<td>{$_avg}</td>
</tr>
EOF2;
}
echo "</table>\n";
echo_api_visualization($_metrics);
}
<?php
$_metrics = $this->m3->metricsGetApiDurations();
echo_api_visualization($_metrics);
function echo_api_visualization($metrics)
{
if (!isset($metrics) || empty($metrics)) {
return;
}
$_totalApis = count($metrics);
echo <<<EOF
<div id="count_div"></div>
<hr/>
<div id="avg_div"></div>
<hr/>
<div id="rt_div"></div>
<script type="text/javascript">
//google.setOnLoadCallback(drawVisualization); // Set callback to run when API is loaded
function drawVisualization()
{
var dataCallCount = new google.visualization.DataTable();
dataCallCount.addColumn('string', 'API');
dataCallCount.addColumn('number', 'Invocation Count');
dataCallCount.addRows({$_totalApis});
var dataAverage = new google.visualization.DataTable();
dataAverage.addColumn('string', 'API');
dataAverage.addColumn('number', 'Average Response Time(ms)');
dataAverage.addRows({$_totalApis});