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?>
<div id="ref.rrd" class="reference">
 <h1 class="title">Funções de RRD</h1>

 






































































<h2>Índice</h2><ul class="chunklist chunklist_reference"><li><a href="function.rrd-create.php">rrd_create</a> — Cria arquivo de banco de dados rrd</li><li><a href="function.rrd-error.php">rrd_error</a> — Obt&eacute;m a &uacute;ltima mensagem de erro</li><li><a href="function.rrd-fetch.php">rrd_fetch</a> — Busca os dados para o gr&aacute;fico como um array</li><li><a href="function.rrd-first.php">rrd_first</a> — Obt&eacute;m o registro de data e hor&aacute;rio da primeira amostra do arquivo rrd</li><li><a href="function.rrd-graph.php">rrd_graph</a> — Cria uma imagem a partir de dados</li><li><a href="function.rrd-info.php">rrd_info</a> — Obt&eacute;m informa&ccedil;&otilde;es sobre o arquivo rrd</li><li><a href="function.rrd-last.php">rrd_last</a> — Obt&eacute;m o registro de data e hor&aacute;rio Unix da &uacute;ltima amostra</li><li><a href="function.rrd-lastupdate.php">rrd_lastupdate</a> — Obt&eacute;m informa&ccedil;&otilde;es sobre os &uacute;ltimos dados atualizados</li><li><a href="function.rrd-restore.php">rrd_restore</a> — Restaura o arquivo RRD a partir de um XML</li><li><a href="function.rrd-tune.php">rrd_tune</a> — Ajusta algumas op&ccedil;&otilde;es de cabe&ccedil;alho de arquivo de banco de dados RRD</li><li><a href="function.rrd-update.php">rrd_update</a> — Atualiza o banco de dados RRD</li><li><a href="function.rrd-version.php">rrd_version</a> — Obt&eacute;m informa&ccedil;&otilde;es sobre a biblioteca rrdtool subjacente</li><li><a href="function.rrd-xport.php">rrd_xport</a> — Exporta as informa&ccedil;&otilde;es sobre o banco de dados RRD</li><li><a href="function.rrdc-disconnect.php">rrdc_disconnect</a> — Fecha qualquer conex&atilde;o pendente com o daemon de cache rrd</li></ul>
</div>
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