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https://github.com/librenms/librenms.git
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152dc52b4e
git-svn-id: http://www.observium.org/svn/observer/trunk@1047 61d68cd4-352d-0410-923a-c4978735b2b8
56 lines
1.7 KiB
PHP
Executable File
56 lines
1.7 KiB
PHP
Executable File
<?php
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echo("Memory: ");
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$query = "SELECT * FROM mempools WHERE device_id = '" . $device['device_id'] . "'";
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$mempool_data = mysql_query($query);
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while($mempool = mysql_fetch_array($mempool_data)) {
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echo($mempool['mempool_descr'] . ": ");
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$mempoolrrd = $config['rrd_dir'] . "/" . $device['hostname'] . "/" . safename("mempool-" . $mempool['mempool_type'] . "-" . $mempool['mempool_index'] . ".rrd");
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if (!is_file($mempoolrrd)) {
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rrdtool_create($mempoolrrd, "--step 300 \
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DS:used:GAUGE:600:-273:100000000000 \
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DS:free:GAUGE:600:-273:100000000000 \
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RRA:AVERAGE:0.5:1:600 \
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RRA:AVERAGE:0.5:6:700 \
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RRA:AVERAGE:0.5:24:775 \
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RRA:AVERAGE:0.5:288:797 \
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RRA:MIN:0.5:1:600 \
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RRA:MIN:0.5:6:700 \
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RRA:MIN:0.5:24:775 \
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RRA:MIN:0.5:288:797 \
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RRA:MAX:0.5:1:600 \
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RRA:MAX:0.5:6:700 \
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RRA:MAX:0.5:24:775 \
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RRA:MAX:0.5:288:797");
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}
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$file = $config['install_dir']."/includes/polling/mempools-".$mempool['mempool_type'].".inc.php";
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if(is_file($file)) {
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include($file);
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} else {
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### Do we need a generic mempool poller?
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}
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$percent = round($mempool['used'] * $mempool['total'] * 100);
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echo($percent."% ");
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rrdtool_update($mempoolrrd,"N:".$mempool['used'].":".$mempool['free']);
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$update_query = "UPDATE `mempools` SET `mempool_used` = '".$mempool['used']."'";
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$update_query .= ", `mempool_free` = '".$mempool['free']."'";
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$update_query .= ", `mempool_total` = '".$mempool['total']."'";
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$update_query .= ", `mempool_largestfree` = '".$mempool['largestfree']."'";
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$update_query .= ", `mempool_lowestfree` = '".$mempool['lowestfree']."'";
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$update_query .= " WHERE `mempool_id` = '".$mempool['mempool_id']."'";
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mysql_query($update_query);
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}
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?>
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