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?>
<div id="memcache.getextendedstats" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Memcache::getExtendedStats</h1>
  <h1 class="refname">memcache_get_extended_stats</h1>
  <p class="verinfo">(PECL memcache &gt;= 2.0.0)</p><p class="refpurpose"><span class="refname">Memcache::getExtendedStats</span> -- <span class="refname">memcache_get_extended_stats</span> &mdash; <span class="dc-title">Obtém estatísticas de todos os servidores no pool</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-memcache.getextendedstats-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>Memcache::getExtendedStats</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$type</code><span class="initializer"> = ?</span></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$slabid</code><span class="initializer"> = ?</span></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$limit</code><span class="initializer"> = 100</span></span>): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>

  <div class="methodsynopsis dc-description"><span class="methodname"><strong>memcache_get_extended_stats</strong></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="class.memcache.php" class="type Memcache">Memcache</a></span> <code class="parameter">$memcache</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$type</code><span class="initializer"> = ?</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$slabid</code><span class="initializer"> = ?</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$limit</code><span class="initializer"> = 100</span></span><br>): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>


  <p class="simpara">
   <span class="function"><strong>Memcache::getExtendedStats()</strong></span> retorna um array associativo bidimensional
   com estatísticas do servidor. As chaves do array correspondem a
   host:porta do servidor e os valores contêm as estatísticas individuais do servidor.
   Um servidor com falha terá sua entrada correspondente definida como <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong>.
  </p>

  <blockquote class="note"><p><strong class="note">Nota</strong>: 
   <span class="simpara">
    Esta função foi adicionada ao Memcache versão 2.0.0.
   </span>
  </p></blockquote>

 </div>


 <div class="refsect1 parameters" id="refsect1-memcache.getextendedstats-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">type</code></dt>
     <dd>
      <span class="simpara">
       O tipo de estatística a ser buscada. Os valores válidos são {reset,
       malloc, maps, cachedump, slabs, items, sizes}. De acordo com
       a especificação do protocolo memcached, esses argumentos adicionais &quot;estão
       sujeitos a alterações para a conveniência dos desenvolvedores do memcache&quot;.
      </span>
     </dd>
    
    
     <dt><code class="parameter">slabid</code></dt>
     <dd>
      <span class="simpara">
       Usado em conjunto com <code class="parameter">type</code> definido como
       &quot;cachedump&quot; para identificar o &quot;slab&quot; a partir do qual os dados serão despejados. O comando &quot;cachedump&quot;
       pode sobrecarregar o servidor e deve ser usado estritamente para
       propósitos de depuração.
      </span>
     </dd>
    
    
     <dt><code class="parameter">limit</code></dt>
     <dd>
      <span class="simpara">
       Usado em conjunto com <code class="parameter">type</code> definido como
       &quot;cachedump&quot; para limitar o número de entradas a serem despejadas.
      </span>
     </dd>
    
   </dl>
   <div class="warning"><strong class="warning">Aviso</strong>
    <p class="simpara">
     O tipo de estatística &quot;cachedump&quot; foi removido do daemon memcached
     por motivos de segurança.
    </p>
   </div>
  </p>

 </div>


 <div class="refsect1 returnvalues" id="refsect1-memcache.getextendedstats-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="simpara">
   Retorna um array associativo bidimensional de estatísticas do servidor ou <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong>
   em caso de falha.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-memcache.getextendedstats-examples">
  <h3 class="title">Exemplos</h3>
  <div class="example" id="example-1">
   <p><strong>Exemplo #1 Exemplo de <span class="function"><strong>Memcache::getExtendedStats()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />    $memcache_obj </span><span style="color: #007700">= new </span><span style="color: #0000BB">Memcache</span><span style="color: #007700">;<br />    </span><span style="color: #0000BB">$memcache_obj</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">addServer</span><span style="color: #007700">(</span><span style="color: #DD0000">'memcache_host'</span><span style="color: #007700">, </span><span style="color: #0000BB">11211</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">$memcache_obj</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">addServer</span><span style="color: #007700">(</span><span style="color: #DD0000">'failed_host'</span><span style="color: #007700">, </span><span style="color: #0000BB">11211</span><span style="color: #007700">);<br /><br />    </span><span style="color: #0000BB">$stats </span><span style="color: #007700">= </span><span style="color: #0000BB">$memcache_obj</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getExtendedStats</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$stats</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>O exemplo acima produzirá:</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">Array
(
    [memcache_host:11211] =&gt; Array
        (
            [pid] =&gt; 3756
            [uptime] =&gt; 603011
            [time] =&gt; 1133810435
            [version] =&gt; 1.1.12
            [rusage_user] =&gt; 0.451931
            [rusage_system] =&gt; 0.634903
            [curr_items] =&gt; 2483
            [total_items] =&gt; 3079
            [bytes] =&gt; 2718136
            [curr_connections] =&gt; 2
            [total_connections] =&gt; 807
            [connection_structures] =&gt; 13
            [cmd_get] =&gt; 9748
            [cmd_set] =&gt; 3096
            [get_hits] =&gt; 5976
            [get_misses] =&gt; 3772
            [bytes_read] =&gt; 3448968
            [bytes_written] =&gt; 2318883
            [limit_maxbytes] =&gt; 33554432
        )

    [failed_host:11211] =&gt; false
)</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-memcache.getextendedstats-seealso">
  <h3 class="title">Veja Também</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="memcache.getversion.php" class="function" rel="rdfs-seeAlso">Memcache::getVersion()</a> - Retorna a vers&atilde;o do servidor</span></li>
   <li><span class="function"><a href="memcache.getstats.php" class="function" rel="rdfs-seeAlso">Memcache::getStats()</a> - Obt&eacute;m estat&iacute;sticas do servidor</span></li>
  </ul>
 </div>


</div><?php manual_footer($setup); ?>