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<?php
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$arq = file('/proc/cpuinfo');
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for ($i = 0; $i < sizeof($arq); $i++) {
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if (substr($arq[$i], 0, 9) == 'vendor_id') {
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$fabricante = trim(substr($arq[$i], 12, 1000));
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}
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if (substr($arq[$i], 0, 10) == 'model name') {
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$modelo = (substr($arq[$i], 12, 1000));
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}
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if (substr($arq[$i], 0, 7) == 'cpu MHz') {
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$mhz = (substr($arq[$i], 11, 1000)) . 'Mhz';
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}
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if (substr($arq[$i], 0, 10) == 'cache size') {
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$cache = trim(substr($arq[$i], 12, 1000));
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}
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}
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function processamento_cpu($cpu) {
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$arq = file('/proc/stat');
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for ($i = 0; $i < sizeof($arq); $i++) {
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if (substr($arq[$i], 0, 4) == $cpu) {
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$parts = explode(" ", preg_replace("!cpu +!", "", $arq[$i]));
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$return = array();
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$return['user'] = $parts[0];
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$return['nice'] = $parts[1];
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$return['system'] = $parts[2];
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$return['idle'] = $parts[3];
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return $return;
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}
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}
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}
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function getCpuUsage($cpu) {
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$time1 = processamento_cpu($cpu) or die("getCpuUsage(): couldn't access STAT path or STAT file invalid\n");
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sleep(1);
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$time2 = processamento_cpu($cpu) or die("getCpuUsage(): couldn't access STAT path or STAT file invalid\n");
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$delta = array();
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foreach ($time1 as $k => $v) {
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$delta[$k] = $time2[$k] - $v;
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}
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$deltaTotal = array_sum($delta);
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$percentages = array();
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foreach ($delta as $k => $v) {
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if ($deltaTotal == 0) {
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$deltaTotal = 1;
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}
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$percentages[$k] = round($v / $deltaTotal * 100, 2);
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}
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return $percentages;
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}
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?>
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<style type="text/css">
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<!--
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body {
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margin-left: 0px;
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margin-top: 0px;
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margin-right: 0px;
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margin-bottom: 0px;
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}
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-->
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</style>
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<form name="form1" method="post" action="admin/">
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<table width="100%" border="1" cellpadding="0" cellspacing="0" bordercolor="#990000">
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<tr class="cabecalho">
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<td colspan="3"><div align="center">PROCESSAMENTO</div></td>
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</tr>
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<tr class="cabecalho2">
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<td colspan="3"><div align="center">DADOS DO PROCESSADOR:</div></td>
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</tr>
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<tr bordercolor="#f4f4f4" bgcolor="#f4f4f4">
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<td width="11%" class="dados"><div align="right">FABRICANTE:</div></td>
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<td colspan="2" class="dados"><?php echo $fabricante; ?></td>
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</tr>
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<tr bordercolor="#f4f4f4" bgcolor="#f4f4f4">
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<td class="dados"><div align="right">MODELO:</div></td>
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<td colspan="2" class="dados"><?php echo $modelo; ?></td>
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</tr>
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<tr bordercolor="#f4f4f4" bgcolor="#f4f4f4">
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<td class="dados"><div align="right">MHZ:</div></td>
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<td colspan="2" class="dados"><?php echo $mhz; ?></td>
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</tr>
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<tr bordercolor="#f4f4f4" bgcolor="#f4f4f4">
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<td class="dados"><div align="right">CACHE:</div></td>
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<td colspan="2" class="dados"><?php echo $cache; ?></td>
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</tr>
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<tr class="cabecalho2">
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<td colspan="3"><div align="center">USO DO CPU: </div></td>
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</tr>
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<tr class="cabecalho2">
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<td><div align="center">CPU:</div></td>
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<td width="10%"><div align="center">% USO </div></td>
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<td width="79%"> </td>
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</tr>
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<?php
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$arq = file('/proc/stat');
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for ($i = 0; $i < sizeof($arq); $i++) {
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if (substr($arq[$i], 0, 3) == 'cpu') {
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?>
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<tr bgcolor="#f4f4f4">
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<td><div align="center">
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<input name="nmcpu<? echo $i; ?>" type="text" class="monitoracao" id="nmcpu<? echo $i; ?>" size="15" maxlength="10">
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</div></td>
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<td><div align="center">
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<input name="por<? echo $i; ?>" type="text" class="monitoracao" id="por<? echo $i; ?>" size="15" maxlength="10">
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</div></td>
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<td><img src="bar.php?rating=" border="0" name="img<? echo $i; ?>"></td>
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</tr>
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<?php
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}
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}
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?>
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</table>
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</form>
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<?php
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//BLOCO DE LOOP QUE PEGA DADOS EM TEMPO REAL
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|
|
while (true) {
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|
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$arq = file('/proc/stat');
|
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|
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$qt_cpu = 0;
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for ($i = 0; $i < sizeof($arq); $i++) {
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if (substr($arq[$i], 0, 3) == 'cpu') {
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$qt_cpu++;
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$cpu = getCpuUsage(substr($arq[$i], 0, 4));
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$cpulast = 100 - $cpu['idle'];
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$cpu_nome = trim(substr($arq[$i], 0, 4));
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$cpu_por = $cpulast;
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echo "<script>javascript:document.form1.nmcpu$i.value='" . $cpu_nome . "';</script>";
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echo "<script>javascript:document.form1.por$i.value='" . $cpulast . "'+'%';</script>";
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echo "<script>javascript:document.img$i.src='bar.php?rating=$cpulast';</script>";
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}
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}
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flush();
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sleep(3);
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}
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?>
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