}
sleep(1);
$time2 = getStat($_statPath);
$delta = array();
foreach ($time1 as $k => $v) {
$delta[$k] = $time2[$k] - $v;
}
$deltaTotal = array_sum($delta);
$percentages = array();
foreach ($delta as $k => $v) {
$percentages[$k] = @round($v / $deltaTotal * 100, 2);
}
return $percentages;
}
$cpu_string = '';
if (($cpu = getCpuUsage()) === -1) {
$cpu_string = -1;
} else {
$cpulast = 100 - $cpu['idle'];
$cpu_string .= lang(136) . ": <span id='cpuload'>" . round($cpulast, "0") . "</span>%<br />";
if (extension_loaded('gd') && function_exists('gd_info')) {
$cpu_string .= '<img src="' . CLASS_DIR . 'bar.php?rating=' . round($cpulast, "2") . '" border="0" name="cpupercent" id="cpupercent" alt="" />';
}
$cpu_string .= '<br />';
}
} elseif ($os == "nocpu") {
$cpu_string = '';
} else {
$cpu_string = lang(136) . '<br />';
$cpu_string .= lang(136) . ": " . lang(137) . "<br />";
}
foreach ($time1 as $k => $v) {
$delta[$k] = $time2[$k] - $v;
}
$deltaTotal = array_sum($delta);
$percentages = array();
foreach ($delta as $k => $v) {
$percentages[$k] = @round($v / $deltaTotal * 100, 2);
}
return $percentages;
} else {
return $msge;
//return false;
}
}
//--end getCpuUsage
$cpu = getCpuUsage();
//if($cpu!==false){
if (is_array($cpu)) {
if ($options["CpuLoadFormat"] == "percent") {
$cpulast = $cpu ? 100 - $cpu['idle'] : 0;
$cpu_string[0] = "CPU :: " . color_cpu(round($cpulast, "0")) . "%";
} else {
$stats = @exec('uptime');
if (!$stats) {
$stats = @shell_exec('uptime');
}
preg_match('/averages?: ([0-9\\.]+),[\\s]+([0-9\\.]+),[\\s]+([0-9\\.]+)/', $stats, $regs);
$cpulast = $regs[1];
$cpu_string[0] = "CPU :: " . color_cpu($cpulast);
}
$alert_sloadhigh = $options["limit_cpuload"] && $cpulast >= $options["ServerLoadAllowed"];
function makeCpuBars()
{
printBar(getCpuUsage(), "Usage");
}
}
} else {
$first = 0;
}
}
return $cores;
}
/* compares two information snapshots and returns the cpu percentage */
function getCpuUsage($stat1, $stat2)
{
if (count($stat1) !== count($stat2)) {
return;
}
for ($i = 0; $i < count($stat1); $i++) {
$diff_idle[$i] = $stat2[$i]['idle'] - $stat1[$i]['idle'];
$diff_total[$i] = $stat2[$i]['total'] - $stat1[$i]['total'];
$DU = round(1000 * ($diff_total[$i] - $diff_idle[$i]) / $diff_total[$i] / 10, 2);
$diff_usage[$i] = $DU > 100 ? 100 : $DU;
}
return $diff_usage;
}
$stat1 = getStat();
sleep(1);
$stat2 = getStat();
$cores = getCpuUsage($stat1, $stat2);
$nocpushow = "0";
} elseif ($os == "nocpu") {
$nocpushow = "1";
} else {
$nocpushow = "1";
}