本文整理汇总了PHP中cache_helper::get_stats方法的典型用法代码示例。如果您正苦于以下问题：PHP cache_helper::get_stats方法的具体用法？PHP cache_helper::get_stats怎么用？PHP cache_helper::get_stats使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类cache_helper的用法示例。
在下文中一共展示了cache_helper::get_stats方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: get_performance_info
//.........这里部分代码省略.........
}
$info['dbqueries'] = $DB->perf_get_reads() . '/' . ($DB->perf_get_writes() - $PERF->logwrites);
$info['html'] .= '<li class="dbqueries">DB reads/writes: ' . $info['dbqueries'] . '</li> ';
$info['txt'] .= 'db reads/writes: ' . $info['dbqueries'] . ' ';
$info['dbtime'] = round($DB->perf_get_queries_time(), 5);
$info['html'] .= '<li class="dbtime">DB queries time: ' . $info['dbtime'] . ' secs</li> ';
$info['txt'] .= 'db queries time: ' . $info['dbtime'] . 's ';
if (function_exists('posix_times')) {
$ptimes = posix_times();
if (is_array($ptimes)) {
foreach ($ptimes as $key => $val) {
$info[$key] = $ptimes[$key] - $PERF->startposixtimes[$key];
}
$info['html'] .= "<li class=\"posixtimes\">ticks: {$info['ticks']} user: {$info['utime']} sys: {$info['stime']} cuser: {$info['cutime']} csys: {$info['cstime']}</li> ";
$info['txt'] .= "ticks: {$info['ticks']} user: {$info['utime']} sys: {$info['stime']} cuser: {$info['cutime']} csys: {$info['cstime']} ";
}
}
// Grab the load average for the last minute.
// /proc will only work under some linux configurations
// while uptime is there under MacOSX/Darwin and other unices.
if (is_readable('/proc/loadavg') && ($loadavg = @file('/proc/loadavg'))) {
list($serverload) = explode(' ', $loadavg[0]);
unset($loadavg);
} else {
if (function_exists('is_executable') && is_executable('/usr/bin/uptime') && ($loadavg = `/usr/bin/uptime`)) {
if (preg_match('/load averages?: (\\d+[\\.,:]\\d+)/', $loadavg, $matches)) {
$serverload = $matches[1];
} else {
trigger_error('Could not parse uptime output!');
}
}
}
if (!empty($serverload)) {
$info['serverload'] = $serverload;
$info['html'] .= '<li class="serverload">Load average: ' . $info['serverload'] . '</li> ';
$info['txt'] .= "serverload: {$info['serverload']} ";
}
// Display size of session if session started.
if ($si = \core\session\manager::get_performance_info()) {
$info['sessionsize'] = $si['size'];
$info['html'] .= $si['html'];
$info['txt'] .= $si['txt'];
}
if ($stats = cache_helper::get_stats()) {
$html = '<ul class="cachesused list-unstyled m-l-1">';
$html .= '<li class="cache-stats-heading">Caches used (hits/misses/sets)</li>';
$text = 'Caches used (hits/misses/sets): ';
$hits = 0;
$misses = 0;
$sets = 0;
foreach ($stats as $definition => $details) {
switch ($details['mode']) {
case cache_store::MODE_APPLICATION:
$modeclass = 'application';
$mode = ' <span title="application cache">[a]</span>';
break;
case cache_store::MODE_SESSION:
$modeclass = 'session';
$mode = ' <span title="session cache">[s]</span>';
break;
case cache_store::MODE_REQUEST:
$modeclass = 'request';
$mode = ' <span title="request cache">[r]</span>';
break;
}
$html .= '<ul class="cache-definition-stats list-unstyled m-l-1 cache-mode-' . $modeclass . '">';
$html .= '<li class="cache-definition-stats-heading p-t-1">' . $definition . $mode . '</li>';
$text .= "{$definition} {";
foreach ($details['stores'] as $store => $data) {
$hits += $data['hits'];
$misses += $data['misses'];
$sets += $data['sets'];
if ($data['hits'] == 0 and $data['misses'] > 0) {
$cachestoreclass = 'nohits text-danger';
} else {
if ($data['hits'] < $data['misses']) {
$cachestoreclass = 'lowhits text-warning';
} else {
$cachestoreclass = 'hihits text-success';
}
}
$text .= "{$store}({$data['hits']}/{$data['misses']}/{$data['sets']}) ";
$html .= "<li class=\"cache-store-stats {$cachestoreclass}\">{$store}: {$data['hits']} / {$data['misses']} / {$data['sets']}</li>";
}
$html .= '</ul>';
$text .= '} ';
}
$html .= '</ul> ';
$html .= "<div class='cache-total-stats row'>Total: {$hits} / {$misses} / {$sets}</div>";
$info['cachesused'] = "{$hits} / {$misses} / {$sets}";
$info['html'] .= $html;
$info['txt'] .= $text . '. ';
} else {
$info['cachesused'] = '0 / 0 / 0';
$info['html'] .= '<div class="cachesused">Caches used (hits/misses/sets): 0/0/0</div>';
$info['txt'] .= 'Caches used (hits/misses/sets): 0/0/0 ';
}
$info['html'] = '<div class="performanceinfo siteinfo">' . $info['html'] . '</div>';
return $info;
}示例2: get_performance_info
//.........这里部分代码省略.........
$info = array_merge($filterinfo, $info);
foreach ($filterinfo as $key => $value) {
$info['html'] .= "<span class='$key'>$nicenames[$key]: $value </span> ";
$info['txt'] .= "$key: $value ";
}
}
if (!empty($PERF->logwrites)) {
$info['logwrites'] = $PERF->logwrites;
$info['html'] .= '<span class="logwrites">Log DB writes '.$info['logwrites'].'</span> ';
$info['txt'] .= 'logwrites: '.$info['logwrites'].' ';
}
$info['dbqueries'] = $DB->perf_get_reads().'/'.($DB->perf_get_writes() - $PERF->logwrites);
$info['html'] .= '<span class="dbqueries">DB reads/writes: '.$info['dbqueries'].'</span> ';
$info['txt'] .= 'db reads/writes: '.$info['dbqueries'].' ';
$info['dbtime'] = round($DB->perf_get_queries_time(), 5);
$info['html'] .= '<span class="dbtime">DB queries time: '.$info['dbtime'].' secs</span> ';
$info['txt'] .= 'db queries time: ' . $info['dbtime'] . 's ';
if (function_exists('posix_times')) {
$ptimes = posix_times();
if (is_array($ptimes)) {
foreach ($ptimes as $key => $val) {
$info[$key] = $ptimes[$key] - $PERF->startposixtimes[$key];
}
$info['html'] .= "<span class=\"posixtimes\">ticks: $info[ticks] user: $info[utime] sys: $info[stime] cuser: $info[cutime] csys: $info[cstime]</span> ";
$info['txt'] .= "ticks: $info[ticks] user: $info[utime] sys: $info[stime] cuser: $info[cutime] csys: $info[cstime] ";
}
}
// Grab the load average for the last minute.
// /proc will only work under some linux configurations
// while uptime is there under MacOSX/Darwin and other unices.
if (is_readable('/proc/loadavg') && $loadavg = @file('/proc/loadavg')) {
list($serverload) = explode(' ', $loadavg[0]);
unset($loadavg);
} else if ( function_exists('is_executable') && is_executable('/usr/bin/uptime') && $loadavg = `/usr/bin/uptime` ) {
if (preg_match('/load averages?: (\d+[\.,:]\d+)/', $loadavg, $matches)) {
$serverload = $matches[1];
} else {
trigger_error('Could not parse uptime output!');
}
}
if (!empty($serverload)) {
$info['serverload'] = $serverload;
$info['html'] .= '<span class="serverload">Load average: '.$info['serverload'].'</span> ';
$info['txt'] .= "serverload: {$info['serverload']} ";
}
// Display size of session if session started.
if ($si = \core\session\manager::get_performance_info()) {
$info['sessionsize'] = $si['size'];
$info['html'] .= $si['html'];
$info['txt'] .= $si['txt'];
}
if ($stats = cache_helper::get_stats()) {
$html = '<span class="cachesused">';
$html .= '<span class="cache-stats-heading">Caches used (hits/misses/sets)</span>';
$text = 'Caches used (hits/misses/sets): ';
$hits = 0;
$misses = 0;
$sets = 0;
foreach ($stats as $definition => $stores) {
$html .= '<span class="cache-definition-stats">';
$html .= '<span class="cache-definition-stats-heading">'.$definition.'</span>';
$text .= "$definition {";
foreach ($stores as $store => $data) {
$hits += $data['hits'];
$misses += $data['misses'];
$sets += $data['sets'];
if ($data['hits'] == 0 and $data['misses'] > 0) {
$cachestoreclass = 'nohits';
} else if ($data['hits'] < $data['misses']) {
$cachestoreclass = 'lowhits';
} else {
$cachestoreclass = 'hihits';
}
$text .= "$store($data[hits]/$data[misses]/$data[sets]) ";
$html .= "<span class=\"cache-store-stats $cachestoreclass\">$store: $data[hits] / $data[misses] / $data[sets]</span>";
}
$html .= '</span>';
$text .= '} ';
}
$html .= "<span class='cache-total-stats'>Total: $hits / $misses / $sets</span>";
$html .= '</span> ';
$info['cachesused'] = "$hits / $misses / $sets";
$info['html'] .= $html;
$info['txt'] .= $text.'. ';
} else {
$info['cachesused'] = '0 / 0 / 0';
$info['html'] .= '<span class="cachesused">Caches used (hits/misses/sets): 0/0/0</span>';
$info['txt'] .= 'Caches used (hits/misses/sets): 0/0/0 ';
}
$info['html'] = '<div class="performanceinfo siteinfo">'.$info['html'].'</div>';
return $info;
}示例3: test_performance_debug
public function test_performance_debug()
{
global $CFG;
$this->resetAfterTest(true);
$CFG->perfdebug = 15;
$instance = cache_config_testing::instance();
$applicationid = 'phpunit/applicationperf';
$instance->phpunit_add_definition($applicationid, array('mode' => cache_store::MODE_APPLICATION, 'component' => 'phpunit', 'area' => 'applicationperf'));
$sessionid = 'phpunit/sessionperf';
$instance->phpunit_add_definition($sessionid, array('mode' => cache_store::MODE_SESSION, 'component' => 'phpunit', 'area' => 'sessionperf'));
$requestid = 'phpunit/requestperf';
$instance->phpunit_add_definition($requestid, array('mode' => cache_store::MODE_REQUEST, 'component' => 'phpunit', 'area' => 'requestperf'));
$application = cache::make('phpunit', 'applicationperf');
$session = cache::make('phpunit', 'sessionperf');
$request = cache::make('phpunit', 'requestperf');
// Check that no stats are recorded for these definitions yet.
$stats = cache_helper::get_stats();
$this->assertArrayNotHasKey($applicationid, $stats);
$this->assertArrayHasKey($sessionid, $stats);
// Session cache sets a key on construct.
$this->assertArrayNotHasKey($requestid, $stats);
// Check that stores register misses.
$this->assertFalse($application->get('missMe'));
$this->assertFalse($application->get('missMe'));
$this->assertFalse($session->get('missMe'));
$this->assertFalse($session->get('missMe'));
$this->assertFalse($session->get('missMe'));
$this->assertFalse($request->get('missMe'));
$this->assertFalse($request->get('missMe'));
$this->assertFalse($request->get('missMe'));
$this->assertFalse($request->get('missMe'));
$endstats = cache_helper::get_stats();
$this->assertEquals(2, $endstats[$applicationid]['stores']['cachestore_file']['misses']);
$this->assertEquals(0, $endstats[$applicationid]['stores']['cachestore_file']['hits']);
$this->assertEquals(0, $endstats[$applicationid]['stores']['cachestore_file']['sets']);
$this->assertEquals(3, $endstats[$sessionid]['stores']['cachestore_session']['misses']);
$this->assertEquals(0, $endstats[$sessionid]['stores']['cachestore_session']['hits']);
$this->assertEquals(1, $endstats[$sessionid]['stores']['cachestore_session']['sets']);
$this->assertEquals(4, $endstats[$requestid]['stores']['cachestore_static']['misses']);
$this->assertEquals(0, $endstats[$requestid]['stores']['cachestore_static']['hits']);
$this->assertEquals(0, $endstats[$requestid]['stores']['cachestore_static']['sets']);
$startstats = cache_helper::get_stats();
// Check that stores register sets.
$this->assertTrue($application->set('setMe1', 1));
$this->assertTrue($application->set('setMe2', 2));
$this->assertTrue($session->set('setMe1', 1));
$this->assertTrue($session->set('setMe2', 2));
$this->assertTrue($session->set('setMe3', 3));
$this->assertTrue($request->set('setMe1', 1));
$this->assertTrue($request->set('setMe2', 2));
$this->assertTrue($request->set('setMe3', 3));
$this->assertTrue($request->set('setMe4', 4));
$endstats = cache_helper::get_stats();
$this->assertEquals(0, $endstats[$applicationid]['stores']['cachestore_file']['misses'] - $startstats[$applicationid]['stores']['cachestore_file']['misses']);
$this->assertEquals(0, $endstats[$applicationid]['stores']['cachestore_file']['hits'] - $startstats[$applicationid]['stores']['cachestore_file']['hits']);
$this->assertEquals(2, $endstats[$applicationid]['stores']['cachestore_file']['sets'] - $startstats[$applicationid]['stores']['cachestore_file']['sets']);
$this->assertEquals(0, $endstats[$sessionid]['stores']['cachestore_session']['misses'] - $startstats[$sessionid]['stores']['cachestore_session']['misses']);
$this->assertEquals(0, $endstats[$sessionid]['stores']['cachestore_session']['hits'] - $startstats[$sessionid]['stores']['cachestore_session']['hits']);
$this->assertEquals(3, $endstats[$sessionid]['stores']['cachestore_session']['sets'] - $startstats[$sessionid]['stores']['cachestore_session']['sets']);
$this->assertEquals(0, $endstats[$requestid]['stores']['cachestore_static']['misses'] - $startstats[$requestid]['stores']['cachestore_static']['misses']);
$this->assertEquals(0, $endstats[$requestid]['stores']['cachestore_static']['hits'] - $startstats[$requestid]['stores']['cachestore_static']['hits']);
$this->assertEquals(4, $endstats[$requestid]['stores']['cachestore_static']['sets'] - $startstats[$requestid]['stores']['cachestore_static']['sets']);
$startstats = cache_helper::get_stats();
// Check that stores register hits.
$this->assertEquals($application->get('setMe1'), 1);
$this->assertEquals($application->get('setMe2'), 2);
$this->assertEquals($session->get('setMe1'), 1);
$this->assertEquals($session->get('setMe2'), 2);
$this->assertEquals($session->get('setMe3'), 3);
$this->assertEquals($request->get('setMe1'), 1);
$this->assertEquals($request->get('setMe2'), 2);
$this->assertEquals($request->get('setMe3'), 3);
$this->assertEquals($request->get('setMe4'), 4);
$endstats = cache_helper::get_stats();
$this->assertEquals(0, $endstats[$applicationid]['stores']['cachestore_file']['misses'] - $startstats[$applicationid]['stores']['cachestore_file']['misses']);
$this->assertEquals(2, $endstats[$applicationid]['stores']['cachestore_file']['hits'] - $startstats[$applicationid]['stores']['cachestore_file']['hits']);
$this->assertEquals(0, $endstats[$applicationid]['stores']['cachestore_file']['sets'] - $startstats[$applicationid]['stores']['cachestore_file']['sets']);
$this->assertEquals(0, $endstats[$sessionid]['stores']['cachestore_session']['misses'] - $startstats[$sessionid]['stores']['cachestore_session']['misses']);
$this->assertEquals(3, $endstats[$sessionid]['stores']['cachestore_session']['hits'] - $startstats[$sessionid]['stores']['cachestore_session']['hits']);
$this->assertEquals(0, $endstats[$sessionid]['stores']['cachestore_session']['sets'] - $startstats[$sessionid]['stores']['cachestore_session']['sets']);
$this->assertEquals(0, $endstats[$requestid]['stores']['cachestore_static']['misses'] - $startstats[$requestid]['stores']['cachestore_static']['misses']);
$this->assertEquals(4, $endstats[$requestid]['stores']['cachestore_static']['hits'] - $startstats[$requestid]['stores']['cachestore_static']['hits']);
$this->assertEquals(0, $endstats[$requestid]['stores']['cachestore_static']['sets'] - $startstats[$requestid]['stores']['cachestore_static']['sets']);
$startstats = cache_helper::get_stats();
// Check that stores register through get_many.
$application->get_many(array('setMe1', 'setMe2'));
$session->get_many(array('setMe1', 'setMe2', 'setMe3'));
$request->get_many(array('setMe1', 'setMe2', 'setMe3', 'setMe4'));
$endstats = cache_helper::get_stats();
$this->assertEquals(0, $endstats[$applicationid]['stores']['cachestore_file']['misses'] - $startstats[$applicationid]['stores']['cachestore_file']['misses']);
$this->assertEquals(2, $endstats[$applicationid]['stores']['cachestore_file']['hits'] - $startstats[$applicationid]['stores']['cachestore_file']['hits']);
$this->assertEquals(0, $endstats[$applicationid]['stores']['cachestore_file']['sets'] - $startstats[$applicationid]['stores']['cachestore_file']['sets']);
$this->assertEquals(0, $endstats[$sessionid]['stores']['cachestore_session']['misses'] - $startstats[$sessionid]['stores']['cachestore_session']['misses']);
$this->assertEquals(3, $endstats[$sessionid]['stores']['cachestore_session']['hits'] - $startstats[$sessionid]['stores']['cachestore_session']['hits']);
$this->assertEquals(0, $endstats[$sessionid]['stores']['cachestore_session']['sets'] - $startstats[$sessionid]['stores']['cachestore_session']['sets']);
$this->assertEquals(0, $endstats[$requestid]['stores']['cachestore_static']['misses'] - $startstats[$requestid]['stores']['cachestore_static']['misses']);
$this->assertEquals(4, $endstats[$requestid]['stores']['cachestore_static']['hits'] - $startstats[$requestid]['stores']['cachestore_static']['hits']);
$this->assertEquals(0, $endstats[$requestid]['stores']['cachestore_static']['sets'] - $startstats[$requestid]['stores']['cachestore_static']['sets']);
}示例4: get_performance_info
//.........这里部分代码省略.........
$details .= "<div class='backtrace'>{$backtrace}</div>";
}
$details .= '</div>';
}
}
$info['html'] .= "<span class='includedyuimodules'>Included YUI modules: {$yuicount}</span> ";
$info['txt'] .= "includedyuimodules: {$yuicount} ";
$info['html'] .= "<span class='includedjsmodules'>Other JavaScript modules: {$othercount}</span> ";
$info['txt'] .= "includedjsmodules: {$othercount} ";
if ($details) {
$info['html'] .= '<div id="yui-module-debug" class="notifytiny">' . $details . '</div>';
}
}
if (!empty($PERF->logwrites)) {
$info['logwrites'] = $PERF->logwrites;
$info['html'] .= '<span class="logwrites">Log DB writes ' . $info['logwrites'] . '</span> ';
$info['txt'] .= 'logwrites: ' . $info['logwrites'] . ' ';
}
$info['dbqueries'] = $DB->perf_get_reads() . '/' . ($DB->perf_get_writes() - $PERF->logwrites);
$info['html'] .= '<span class="dbqueries">DB reads/writes: ' . $info['dbqueries'] . '</span> ';
$info['txt'] .= 'db reads/writes: ' . $info['dbqueries'] . ' ';
if (function_exists('posix_times')) {
$ptimes = posix_times();
if (is_array($ptimes)) {
foreach ($ptimes as $key => $val) {
$info[$key] = $ptimes[$key] - $PERF->startposixtimes[$key];
}
$info['html'] .= "<span class=\"posixtimes\">ticks: {$info['ticks']} user: {$info['utime']} sys: {$info['stime']} cuser: {$info['cutime']} csys: {$info['cstime']}</span> ";
$info['txt'] .= "ticks: {$info['ticks']} user: {$info['utime']} sys: {$info['stime']} cuser: {$info['cutime']} csys: {$info['cstime']} ";
}
}
// Grab the load average for the last minute.
// /proc will only work under some linux configurations
// while uptime is there under MacOSX/Darwin and other unices.
if (is_readable('/proc/loadavg') && ($loadavg = @file('/proc/loadavg'))) {
list($serverload) = explode(' ', $loadavg[0]);
unset($loadavg);
} else {
if (function_exists('is_executable') && is_executable('/usr/bin/uptime') && ($loadavg = `/usr/bin/uptime`)) {
if (preg_match('/load averages?: (\\d+[\\.,:]\\d+)/', $loadavg, $matches)) {
$serverload = $matches[1];
} else {
trigger_error('Could not parse uptime output!');
}
}
}
if (!empty($serverload)) {
$info['serverload'] = $serverload;
$info['html'] .= '<span class="serverload">Load average: ' . $info['serverload'] . '</span> ';
$info['txt'] .= "serverload: {$info['serverload']} ";
}
// Display size of session if session started.
if ($si = \core\session\manager::get_performance_info()) {
$info['sessionsize'] = $si['size'];
$info['html'] .= $si['html'];
$info['txt'] .= $si['txt'];
}
if ($stats = cache_helper::get_stats()) {
$html = '<span class="cachesused">';
$html .= '<span class="cache-stats-heading">Caches used (hits/misses/sets)</span>';
$text = 'Caches used (hits/misses/sets): ';
$hits = 0;
$misses = 0;
$sets = 0;
foreach ($stats as $definition => $stores) {
$html .= '<span class="cache-definition-stats">';
$html .= '<span class="cache-definition-stats-heading">' . $definition . '</span>';
$text .= "{$definition} {";
foreach ($stores as $store => $data) {
$hits += $data['hits'];
$misses += $data['misses'];
$sets += $data['sets'];
if ($data['hits'] == 0 and $data['misses'] > 0) {
$cachestoreclass = 'nohits';
} else {
if ($data['hits'] < $data['misses']) {
$cachestoreclass = 'lowhits';
} else {
$cachestoreclass = 'hihits';
}
}
$text .= "{$store}({$data['hits']}/{$data['misses']}/{$data['sets']}) ";
$html .= "<span class=\"cache-store-stats {$cachestoreclass}\">{$store}: {$data['hits']} / {$data['misses']} / {$data['sets']}</span>";
}
$html .= '</span>';
$text .= '} ';
}
$html .= "<span class='cache-total-stats'>Total: {$hits} / {$misses} / {$sets}</span>";
$html .= '</span> ';
$info['cachesused'] = "{$hits} / {$misses} / {$sets}";
$info['html'] .= $html;
$info['txt'] .= $text . '. ';
} else {
$info['cachesused'] = '0 / 0 / 0';
$info['html'] .= '<span class="cachesused">Caches used (hits/misses/sets): 0/0/0</span>';
$info['txt'] .= 'Caches used (hits/misses/sets): 0/0/0 ';
}
$info['html'] = '<div class="performanceinfo siteinfo">' . $info['html'] . '</div>';
return $info;
}示例5: get_performance_info
//.........这里部分代码省略.........
}
}
$info['html'] .= "<span class='includedyuimodules'>Included YUI modules: $yuicount</span> ";
$info['txt'] .= "includedyuimodules: $yuicount ";
$info['html'] .= "<span class='includedjsmodules'>Other JavaScript modules: $othercount</span> ";
$info['txt'] .= "includedjsmodules: $othercount ";
if ($details) {
$info['html'] .= '<div id="yui-module-debug" class="notifytiny">'.$details.'</div>';
}
}
if (!empty($PERF->logwrites)) {
$info['logwrites'] = $PERF->logwrites;
$info['html'] .= '<span class="logwrites">Log DB writes '.$info['logwrites'].'</span> ';
$info['txt'] .= 'logwrites: '.$info['logwrites'].' ';
}
$info['dbqueries'] = $DB->perf_get_reads().'/'.($DB->perf_get_writes() - $PERF->logwrites);
$info['html'] .= '<span class="dbqueries">DB reads/writes: '.$info['dbqueries'].'</span> ';
$info['txt'] .= 'db reads/writes: '.$info['dbqueries'].' ';
if (function_exists('posix_times')) {
$ptimes = posix_times();
if (is_array($ptimes)) {
foreach ($ptimes as $key => $val) {
$info[$key] = $ptimes[$key] - $PERF->startposixtimes[$key];
}
$info['html'] .= "<span class=\"posixtimes\">ticks: $info[ticks] user: $info[utime] sys: $info[stime] cuser: $info[cutime] csys: $info[cstime]</span> ";
$info['txt'] .= "ticks: $info[ticks] user: $info[utime] sys: $info[stime] cuser: $info[cutime] csys: $info[cstime] ";
}
}
// Grab the load average for the last minute
// /proc will only work under some linux configurations
// while uptime is there under MacOSX/Darwin and other unices
if (is_readable('/proc/loadavg') && $loadavg = @file('/proc/loadavg')) {
list($server_load) = explode(' ', $loadavg[0]);
unset($loadavg);
} else if ( function_exists('is_executable') && is_executable('/usr/bin/uptime') && $loadavg = `/usr/bin/uptime` ) {
if (preg_match('/load averages?: (\d+[\.,:]\d+)/', $loadavg, $matches)) {
$server_load = $matches[1];
} else {
trigger_error('Could not parse uptime output!');
}
}
if (!empty($server_load)) {
$info['serverload'] = $server_load;
$info['html'] .= '<span class="serverload">Load average: '.$info['serverload'].'</span> ';
$info['txt'] .= "serverload: {$info['serverload']} ";
}
// Display size of session if session started
if (session_id()) {
$info['sessionsize'] = display_size(strlen(session_encode()));
$info['html'] .= '<span class="sessionsize">Session: ' . $info['sessionsize'] . '</span> ';
$info['txt'] .= "Session: {$info['sessionsize']} ";
}
/* if (isset($rcache->hits) && isset($rcache->misses)) {
$info['rcachehits'] = $rcache->hits;
$info['rcachemisses'] = $rcache->misses;
$info['html'] .= '<span class="rcache">Record cache hit/miss ratio : '.
"{$rcache->hits}/{$rcache->misses}</span> ";
$info['txt'] .= 'rcache: '.
"{$rcache->hits}/{$rcache->misses} ";
}*/
if ($stats = cache_helper::get_stats()) {
$html = '<span class="cachesused">';
$html .= '<span class="cache-stats-heading">Caches interaction by definition then store</span>';
$text = 'Caches used (hits/misses/sets): ';
$hits = 0;
$misses = 0;
$sets = 0;
foreach ($stats as $definition => $stores) {
$html .= '<span class="cache-definition-stats">'.$definition.'</span>';
$text .= "$definition {";
foreach ($stores as $store => $data) {
$hits += $data['hits'];
$misses += $data['misses'];
$sets += $data['sets'];
$text .= "$store($data[hits]/$data[misses]/$data[sets]) ";
$html .= "<span class='cache-store-stats'>$store: $data[hits] / $data[misses] / $data[sets]</span>";
}
$text .= '} ';
}
$html .= "<span class='cache-total-stats'>Total Hits / Misses / Sets : $hits / $misses / $sets</span>";
$html .= '</span> ';
$info['cachesused'] = "$hits / $misses / $sets";
$info['html'] .= $html;
$info['txt'] .= $text.'. ';
} else {
$info['cachesused'] = '0 / 0 / 0';
$info['html'] .= '<span class="cachesused">Caches used (hits/misses/sets): 0/0/0</span>';
$info['txt'] .= 'Caches used (hits/misses/sets): 0/0/0 ';
}
$info['html'] = '<div class="performanceinfo siteinfo">'.$info['html'].'</div>';
return $info;
}