protected function displayObject($object)
{
global $wgLang;
$cache = apc_cache_info($this->userMode ? 'user' : 'opcode');
$s = Xml::openElement('div', array('class' => 'mw-apc-listing')) . Xml::openElement('table') . Xml::openElement('tbody') . Xml::openElement('tr') . Xml::element('th', null, wfMsg('viewapc-display-attribute')) . Xml::element('th', null, wfMsg('viewapc-display-value')) . Xml::closeElement('tr');
$r = 1;
foreach ($this->scopes as $list) {
foreach ($cache[$list] as $entry) {
if (md5($entry[$this->fieldKey]) !== $object) {
continue;
}
$size = 0;
foreach ($entry as $key => $value) {
switch ($key) {
case 'num_hits':
$value = $wgLang->formatNum($value) . $wgLang->formatNum(sprintf(" (%.2f%%)", $value * 100 / $cache['num_hits']));
break;
case 'deletion_time':
$value = $this->formatValue($key, $value);
if (!$value) {
$value = wfMsg('viewapc-display-no-delete');
break;
}
case 'mem_size':
$size = $value;
default:
$value = $this->formatValue($key, $value);
}
$s .= APCUtils::tableRow($r = 1 - $r, wfMsgHtml('viewapc-display-' . $key), htmlspecialchars($value));
}
if ($this->userMode) {
if ($size > 1024 * 1024) {
$s .= APCUtils::tableRow($r = 1 - $r, wfMsgHtml('viewapc-display-stored-value'), wfMsgExt('viewapc-display-too-big', 'parseinline'));
} else {
$value = var_export(apc_fetch($entry[$this->fieldKey]), true);
$s .= APCUtils::tableRow($r = 1 - $r, wfMsgHtml('viewapc-display-stored-value'), Xml::element('pre', null, $value));
}
}
}
}
$s .= '</tbody></table></div>';
return $s;
}
public static function doFragmentationTable($mem, $title)
{
global $wgLang;
$s = APCUtils::tableHeader(wfMsg('viewapc-memoryfragmentation'), 'mw-apc-img-table');
$s .= Xml::openElement('tr') . Xml::openElement('td');
// Fragementation: (freeseg - 1) / total_seg
$nseg = $freeseg = $fragsize = $freetotal = 0;
for ($i = 0; $i < $mem['num_seg']; $i++) {
$ptr = 0;
foreach ($mem['block_lists'][$i] as $block) {
if ($block['offset'] != $ptr) {
++$nseg;
}
$ptr = $block['offset'] + $block['size'];
/* Only consider blocks <5M for the fragmentation % */
if ($block['size'] < 5 * 1024 * 1024) {
$fragsize += $block['size'];
}
$freetotal += $block['size'];
}
$freeseg += count($mem['block_lists'][$i]);
}
if (APCImages::graphics_avail()) {
$attribs = array('alt' => '', 'width' => 2 * APCImages::GRAPH_SIZE + 150, 'height' => APCImages::GRAPH_SIZE + 10, 'src' => $title->getLocalURL('image=' . APCImages::IMG_FRAGMENTATION));
$s .= Xml::element('img', $attribs);
}
if ($freeseg > 1) {
$fragPercent = sprintf('%.2f%%', $fragsize / $freetotal * 100);
$s .= wfMsgExt('viewapc-fragmentation-info', 'parse', $wgLang->formatNum($fragPercent, true), $wgLang->formatSize($fragsize), $wgLang->formatSize($freetotal), $wgLang->formatNum($freeseg));
} else {
$s .= wfMsgExt('viewapc-fragmentation-none', 'parse');
}
$s .= Xml::closeElement('td') . Xml::closeElement('tr');
if (isset($mem['adist'])) {
foreach ($mem['adist'] as $i => $v) {
$cur = pow(2, $i);
$nxt = pow(2, $i + 1) - 1;
if ($i == 0) {
$range = "1";
} else {
$range = "{$cur} - {$nxt}";
}
$s .= Xml::tags('tr', null, Xml::tags('th', array('align' => 'right'), $range) . Xml::tags('td', array('align' => 'right'), $v));
}
}
$s .= APCUtils::tableFooter();
return $s;
}