function display_mem(&$memory)
{
global $config;
if (!isset($memory)) {
echo "No MEM information available.";
return;
}
// Calculate the total amount of main memory present
$mem = array_shift($memory);
$total = $mem['real_total'] + $mem['free'];
?>
<h2>Memory</h2>
<table class='datum_section'>
<tr>
<td><b>Main:</b></td>
<td>
<table width='100%'>
<tr>
<td style='white-space: nowrap;'>
<b>Active/Used/Free:</b>
<?php
// Display main memory amounts
echo fmtmem($mem['real_active']) . " / ";
echo fmtmem($mem['real_total']) . " / ";
echo fmtmem($mem['free']);
?>
</td>
<td style='white-space: nowrap;'>
<b>Total:</b> <?php
echo fmtmem($total);
?>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td></td>
<td><?php
// Calculate width of various status bar colors
$activeWidth = round($mem['real_active'] / $total * 100);
$usedWidth = ($mem['real_total'] - $mem['real_active']) / $total;
$usedWidth = round($usedWidth * 100);
$freeWidth = 100 - ($activeWidth + $usedWidth);
echo statusbar(array($activeWidth => 'red', $usedWidth => 'yellow', $freeWidth => 'green'));
?>
</td>
</tr>
<tr>
<td><b>Swap:</b></td>
<td>
<div style='float: right;'>
<b>Total:</b> <?php
echo fmtmem($mem['swap_total']);
?>
</div>
<b>Used / Free:</b>
<?php
echo fmtmem($mem['swap_used']) . " / ";
echo fmtmem($mem['swap_total'] - $mem['swap_used']);
?>
</td>
</tr>
<tr>
<td></td>
<td><?php
$usedWidth = round($mem['swap_used'] / $mem['swap_total'] * 100);
$freeWidth = 100 - $usedWidth;
echo statusbar(array($usedWidth => 'red', $freeWidth => 'green'));
?>
</td>
</tr>
<tr>
<td colspan='2'>
<small>
<?php
echo colorsquare('red');
?>
= Active
<?php
echo colorsquare('red');
?>
+
<?php
echo colorsquare('yellow');
?>
= Used
<?php
echo colorsquare('green');
?>
= Free
</small>
</td>
</tr>
</table>
<?php
}
function display_cpus(&$cpus)
{
global $config;
if (!isset($cpus)) {
echo "No CPU information available";
return;
}
?>
<!-- BEGIN: CPU INFORMATION -->
<h2>CPU(s)</h2>
<table class='datum_section'>
<tr>
<th>#</th>
<th width='100%'></th>
<th>Usr</th>
<th>Nic</th>
<th>Sys</th>
<th>int</th>
<th>Idl</th>
</tr>
<?php
foreach ($cpus as $cpu) {
?>
<tr>
<td><?php
echo $cpu['name'];
?>
:</td>
<td><?php
echo statusbar(array($cpu['user'] => 'red', $cpu['nice'] => 'purple', $cpu['system'] => 'yellow', $cpu['interrupt'] => 'blue', $cpu['idle'] => 'green'));
?>
</td>
<td class='num'><?php
echo sprintf("%.1f", $cpu['user']);
?>
</td>
<td class='num'><?php
echo sprintf("%.1f", $cpu['nice']);
?>
</td>
<td class='num'><?php
echo sprintf("%.1f", $cpu['system']);
?>
</td>
<td class='num'><?php
echo sprintf("%.1f", $cpu['interrupt']);
?>
</td>
<td class='num'><?php
echo sprintf("%.1f", $cpu['idle']);
?>
</td>
</tr>
<?php
}
?>
<tr>
<td colspan='7'>
<small>
<?php
echo colorsquare('red');
?>
= User
<?php
echo colorsquare('purple');
?>
= Nice
<?php
echo colorsquare('yellow');
?>
= System
<?php
echo colorsquare('blue');
?>
= Interrupt
<?php
echo colorsquare('green');
?>
= Idle
</small>
</td>
</tr>
</table>
<!-- BEGIN: CPU INFORMATION -->
<?php
}
