ezservermonitor-web/libs/cpu.php
2014-06-18 10:11:11 +02:00

65 lines
1.4 KiB
PHP

<?php
// Number of cores
if (!($num_cores = shell_exec('/bin/grep -c ^processor /proc/cpuinfo')))
{
$num_cores = 'N.A';
}
// CPU info
if (!($cpuinfo = shell_exec('cat /proc/cpuinfo')))
{
$model = 'N.A';
$frequency = 'N.A';
$cache = 'N.A';
$bogomips = 'N.A';
}
else
{
$processors = preg_split('/\s?\n\s?\n/', trim($cpuinfo));
foreach ($processors as $processor)
{
$details = preg_split('/\n/', $processor, -1, PREG_SPLIT_NO_EMPTY);
foreach ($details as $detail)
{
list($key, $value) = preg_split('/\s*:\s*/', trim($detail));
switch ($key)
{
case 'model name':
case 'cpu model':
case 'cpu':
$model = $value;
break;
case 'cpu MHz':
case 'clock':
$frequency = $value.' MHz';
break;
case 'cache size':
case 'l2 cache':
$cache = $value;
break;
case 'bogomips':
$bogomips = $value;
break;
}
}
}
}
$datas = array(
'model' => $model,
'num_cores' => $num_cores,
'frequency' => $frequency,
'cache' => $cache,
'bogomips' => $bogomips,
);
echo json_encode($datas);