<?php

// NETSWITCH-MIB::hpLocalMemSlotIndex.1 = INTEGER: 1
// NETSWITCH-MIB::hpLocalMemSlabCnt.1 = Counter32: 3966
// NETSWITCH-MIB::hpLocalMemFreeSegCnt.1 = Counter32: 166
// NETSWITCH-MIB::hpLocalMemAllocSegCnt.1 = Counter32: 3803
// NETSWITCH-MIB::hpLocalMemTotalBytes.1 = INTEGER: 11337704
// NETSWITCH-MIB::hpLocalMemFreeBytes.1 = INTEGER: 9669104
// NETSWITCH-MIB::hpLocalMemAllocBytes.1 = INTEGER: 1668728
if (!is_array($mempool_cache['hpLocal'])) {
    $mempool_cache['hpLocal'] = snmpwalk_cache_oid($device, 'hpLocal', null, 'NETSWITCH-MIB', 'hp');
    d_echo($mempool_cache);
} else {
    d_echo('Cached!');
}

$entry = $mempool_cache['hpLocal'][$mempool[mempool_index]];

$mempool['units'] = '1';
$mempool['used']  = $entry['hpLocalMemAllocBytes'];
$mempool['total'] = $entry['hpLocalMemTotalBytes'];
$mempool['free']  = $entry['hpLocalMemFreeBytes'];
