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<?php |
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/** |
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* Memory.php |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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* @package LibreNMS |
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* @link http://librenms.org |
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* @copyright 2016 Neil Lathwood |
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* @author Neil Lathwood <[email protected]> |
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*/ |
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namespace App\Graphs\Device\Ucd; |
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use App\Data\RRD; |
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use App\Graphs\Graph; |
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class Memory extends Graph |
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{ |
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protected function getHeaders() |
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{ |
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return ['RAM Used', '-Sh Bu Ca', 'RAM Free', 'Swap Used', 'Shared', 'Buffers', 'Cached']; |
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} |
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protected function getRRDGraphDefinition() |
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{ |
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// TODO: Implement getRRDGraphDefinition() method. |
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} |
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protected function getRRDXportDefinition() |
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{ |
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$rrd_file = RRD::getFileName($this->device, 'ucd_mem'); |
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$defs = "DEF:atotalswap=$rrd_file:totalswap:AVERAGE \ |
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DEF:aavailswap=$rrd_file:availswap:AVERAGE \ |
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DEF:atotalreal=$rrd_file:totalreal:AVERAGE \ |
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DEF:aavailreal=$rrd_file:availreal:AVERAGE \ |
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DEF:atotalfree=$rrd_file:totalfree:AVERAGE \ |
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DEF:ashared=$rrd_file:shared:AVERAGE \ |
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DEF:abuffered=$rrd_file:buffered:AVERAGE \ |
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DEF:acached=$rrd_file:cached:AVERAGE \ |
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CDEF:totalswap=atotalswap,1024,* \ |
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CDEF:availswap=aavailswap,1024,* \ |
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CDEF:totalreal=atotalreal,1024,* \ |
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CDEF:availreal=aavailreal,1024,* \ |
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CDEF:totalfree=atotalfree,1024,* \ |
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CDEF:shared=ashared,1024,* \ |
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CDEF:buffered=abuffered,1024,* \ |
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CDEF:cached=acached,1024,* \ |
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CDEF:usedreal=totalreal,availreal,- \ |
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CDEF:usedswap=totalswap,availswap,- \ |
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CDEF:trueused=usedreal,cached,buffered,shared,-,-,- \ |
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CDEF:true_perc=trueused,totalreal,/,100,* \ |
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CDEF:swrl_perc=usedswap,totalreal,/,100,* \ |
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CDEF:swap_perc=usedswap,totalswap,/,100,* \ |
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CDEF:real_perc=usedreal,totalreal,/,100,* \ |
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CDEF:real_percf=100,real_perc,- \ |
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CDEF:shared_perc=shared,totalreal,/,100,* \ |
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CDEF:buffered_perc=buffered,totalreal,/,100,* \ |
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CDEF:cached_perc=cached,totalreal,/,100,* \ |
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CDEF:cusedswap=usedswap,-1,* \ |
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CDEF:cdeftot=availreal,shared,buffered,usedreal,cached,usedswap,+,+,+,+,+ \ |
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XPORT:usedreal:'Ram Used' \ |
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XPORT:trueused:'-Sh, Bu, Ca' \ |
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XPORT:availreal:'RAM Free' \ |
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XPORT:usedswap:'Swap Used' \ |
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XPORT:shared:'Shared' \ |
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XPORT:buffered:'Buffers' \ |
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XPORT:cached:'Cached'"; |
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return $defs; |
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} |
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} |
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