weicky
/
php_async_worker


			
				
					
						
						
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							<?php
define('CONFIG_FILE', __DIR__ . '/config.php');

include __DIR__ . '/functions.php';

$cfg = [];
load_config();

function stat_redis($host, $port)
{
	$stat = null;
	try {
		$redis = new Redis();
		$redis->connect($host, $port);
		$stat = $redis->info();
		$stat['server'] = "{$host}:{$port}";
		if($stat['process_id']) {
			$item = $redis->config('GET', 'maxmemory');
			$stat['maxmemory'] = $item['maxmemory'];
			$item = $redis->config('GET', 'databases');
			$stat['databases'] = $item['databases'] ? intval($item['databases']) : 16;
		}
	} catch (RedisException $e) {
		$stat = false;
	}
	return $stat;
}

function parse_db_stat($stat)
{
	$ret = [];
	if (empty($stat)) {
		return $ret;
	}
	$arr = explode(',', $stat);
	foreach ($arr as $item) {
		list($k, $v) = explode('=', $item, 2);
		$ret[$k] = $v;
	}
	return $ret;
}

$redisStats  = array();
$redisStats['default'] = stat_redis($cfg['redis_host'], $cfg['redis_port']);
?>
<!doctype html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<title>缓存状态监控</title>
<style type="text/css">
body{
	font-size: 12px;
}
h1{
	width: 1600px;
}
table{
	border-collapse: collapse;
}
th, td{
	padding: 2px 6px;
	border: 1px solid #000000;
}
tbody tr:hover{
	background-color: #DDDDFF;
}
td{
	text-align: right;
}
td ul{
	list-style: none;
	margin: 0px;
	padding: 0px;
}
td li{
	margin: 0px;
	padding: 0px;
}
.left{
	text-align: left;
}
.right{
	text-align: right;
}
.red{
	color: #FF0000;
}
.blue{
	color: #0000FF;
}
.green{
	color: #009900;
}
.yellow{
	color: #999900;
}
</style>
</head>
<body>
<h1>Redis</h1>
<table>
	<thead>
		<tr>
			<th>名称</th>
			<th>地址</th>
			<th>进程ID</th>
			<th>版本号</th>
			<th>上线时长</th>
			<th>用户CPU时长</th>
			<th>OPS/QPS</th>
			<th>总空间</th>
			<th>已用空间</th>
			<th>过期数</th>
			<th>丢弃数</th>
			<th>当前客户端</th>
			<th>阻塞客户端</th>
			<th>总接收连接数</th>
			<th>总处理指令数</th>
			<th>拒绝连接数</th>
			<th>获取命中</th>
			<th>获取未命中</th>
			<th>DB0使用</th>
			<!--
			<th>最长输出列表</th>
			<th>最大输入缓冲</th>
			-->
		</tr>
	</thead>
	<tbody>
		<?php foreach($redisStats as $name => $stats) { if (!$stats) continue; ?>
		<tr>
			<td class="left blue"><?php echo $name; ?></td>
			<td class="left"><?php echo $stats['server']; ?></td>
			<td class="<?php echo $stats['process_id'] ? '' : 'red'; ?>"><?php echo $stats['process_id'] ? $stats['process_id'] : '未启动'; ?></td>
			<td class="left"><?php echo $stats['redis_version']; ?></td>
			<td><?php echo intval($stats['uptime_in_days']) ; ?>天</td>
			<td><?php echo floatval($stats['used_cpu_user']); ?>秒</td>
			<td><?php echo $stats['instantaneous_ops_per_sec']; ?></td>
			<td class="<?php echo $stats['process_id'] && !$stats['maxmemory'] ? 'red' : ''; ?>"><?php echo $stats['process_id'] && !$stats['maxmemory'] ? '无限' : sprintf("%.2f", intval($stats['maxmemory']) / 1048576) . 'M'; ?></td>
			<td class="<?php echo $stats['maxmemory'] && $stats['used_memory'] && floatval(intval($stats['used_memory']) / intval($stats['maxmemory'])) > 0.8 ? 'red' : ''; ?>"><?php echo sprintf("%.2f", intval($stats['used_memory']) / 1048576); ?>M</td>
			<td><?php echo intval($stats['expired_keys']); ?></td>
			<td class="<?php echo $stats['evicted_keys'] ? 'red' : ''; ?>"><?php echo intval($stats['evicted_keys']); ?></td>
			<td><?php echo intval($stats['connected_clients']); ?></td>
			<td class="<?php echo $stats['blocked_clients'] ? 'red' : ''; ?>"><?php echo intval($stats['blocked_clients']); ?></td>
			<td><?php echo intval($stats['total_connections_received']); ?></td>
			<td><?php echo intval($stats['total_commands_processed']); ?></td>
			<td class="<?php echo $stats['rejected_connections'] ? 'red' : ''; ?>"><?php echo intval($stats['rejected_connections']); ?></td>
			<td><?php echo intval($stats['keyspace_hits']); ?></td>
			<td><?php echo intval($stats['keyspace_misses']); ?></td>
			<td class="left"><?php echo $stats['db0'] ? $stats['db0'] : '未使用'; ?></td>
			<!--
			<td><?php /* echo intval($stats['client_longest_output_list']); */ ?></td>
			<td><?php /* echo intval($stats['client_biggest_input_buf']); */ ?></td>
			-->
		</tr>
		<?php } ?>
	</tbody>
</table>

<?php foreach($redisStats as $name => $stats) { ?>
<h1>Redis - <?php echo $name; ?></h1>
<table>
	<thead>
		<tr>
			<th>DB序号</th>
			<th>KEY数量</th>
			<th>过期数</th>
			<th>平均有效期</th>
		</tr>
	</thead>
	<tbody>
		<?php if($stats['databases']) { for($i=0; $i<$stats['databases']; $i++) { $dbStat = isset($stats["db{$i}"]) ? parse_db_stat($stats["db{$i}"]) : []; ?>
		<tr>
			<td><?php echo $i; ?></td>
			<?php if (empty($dbStat)) { ?>
			<td>-</td>
			<td>-</td>
			<td>-</td>
			<?php } else { ?>
			<td><?php echo $dbStat['keys']; ?></td>
			<td><?php echo $dbStat['expires']; ?></td>
			<td><?php echo $dbStat['avg_ttl']; ?></td>
			<?php } ?>
		</tr>
		<?php } } ?>
	</tbody>
</table>
<?php } ?>

</body>
</html>