Merge pull request #3853 from crcro/app-nfs-v3-stats

app: nfs-v3-stats
2024-10-07 16:52:45 +00:00 · 2016-07-23 14:01:12 +01:00
parent 3dc8c1ddc8 ff5b6c9a2b
commit d792dbed1e
12 changed files with 615 additions and 0 deletions
--- a/html/includes/functions.inc.php
+++ b/html/includes/functions.inc.php
@@ -67,6 +67,9 @@ function nicecase($item) {
    case 'nfs-stats':
        return 'NFS Stats';

+    case 'nfs-v3-stats':
+        return 'NFS v3 Stats';
+
    default:
        return ucfirst($item);
    }
--- a/html/includes/graphs/application/nfs-fh.inc.php
+++ b/html/includes/graphs/application/nfs-fh.inc.php
@@ -0,0 +1,37 @@
+<?php
+require 'includes/graphs/common.inc.php';
+$scale_min     = 0;
+$colours       = 'mixed';
+$unit_text     = 'Operations';
+$unitlen       = 10;
+$bigdescrlen   = 15;
+$smalldescrlen = 15;
+$dostack       = 0;
+$printtotal    = 0;
+$addarea       = 1;
+$transparency  = 33;
+$rrd_filename  = $config['rrd_dir'].'/'.$device['hostname'].'/app-nfs-stats-'.$app['app_id'].'.rrd';
+$array = array(
+    'fh_lookup' => array('descr' => 'lookup','colour' => '136421',),
+    'fh_anon' => array('descr' => 'anon','colour' => 'B2C945',),
+    'fh_ncachedir' => array('descr' => 'ncachedir','colour' => '778D0D',),
+    'fh_ncachenondir' => array('descr' => 'ncachenondir','colour' => '536400',),
+    'fh_stale' => array('descr' => 'stale','colour' => '832119',),
+);
+
+$i = 0;
+
+if (is_file($rrd_filename)) {
+    foreach ($array as $ds => $vars) {
+        $rrd_list[$i]['filename'] = $rrd_filename;
+        $rrd_list[$i]['descr']    = $vars['descr'];
+        $rrd_list[$i]['ds']       = $ds;
+        $rrd_list[$i]['colour']   = $vars['colour'];
+        $i++;
+    }
+}
+else {
+    echo "file missing: $rrd_filename";
+}
+
+require 'includes/graphs/generic_multi_line_exact_numbers.inc.php';
--- a/html/includes/graphs/application/nfs-io.inc.php
+++ b/html/includes/graphs/application/nfs-io.inc.php
@@ -0,0 +1,34 @@
+<?php
+require 'includes/graphs/common.inc.php';
+$scale_min     = 0;
+$colours       = 'mixed';
+$unit_text     = 'Operations';
+$unitlen       = 10;
+$bigdescrlen   = 15;
+$smalldescrlen = 15;
+$dostack       = 0;
+$printtotal    = 0;
+$addarea       = 1;
+$transparency  = 33;
+$rrd_filename  = $config['rrd_dir'].'/'.$device['hostname'].'/app-nfs-stats-'.$app['app_id'].'.rrd';
+$array = array(
+    'io_read' => array('descr' => 'read','colour' => '2B9220',),
+    'io_write' => array('descr' => 'write','colour' => 'B0262D',),
+);
+
+$i = 0;
+
+if (is_file($rrd_filename)) {
+    foreach ($array as $ds => $vars) {
+        $rrd_list[$i]['filename'] = $rrd_filename;
+        $rrd_list[$i]['descr']    = $vars['descr'];
+        $rrd_list[$i]['ds']       = $ds;
+        $rrd_list[$i]['colour']   = $vars['colour'];
+        $i++;
+    }
+}
+else {
+    echo "file missing: $rrd_filename";
+}
+
+require 'includes/graphs/generic_multi_line_exact_numbers.inc.php';
--- a/html/includes/graphs/application/nfs-net.inc.php
+++ b/html/includes/graphs/application/nfs-net.inc.php
@@ -0,0 +1,36 @@
+<?php
+require 'includes/graphs/common.inc.php';
+$scale_min     = 0;
+$colours       = 'mixed';
+$unit_text     = 'net stats';
+$unitlen       = 15;
+$bigdescrlen   = 15;
+$smalldescrlen = 15;
+$dostack       = 0;
+$printtotal    = 0;
+$addarea       = 1;
+$transparency  = 33;
+$rrd_filename  = $config['rrd_dir'].'/'.$device['hostname'].'/app-nfs-stats-'.$app['app_id'].'.rrd';
+$array = array(
+    'net_all' => array('descr' => 'total','colour' => '000000',),
+    'net_udp' => array('descr' => 'udp','colour' => 'AA3F39',),
+    'net_tcp' => array('descr' => 'tcp','colour' => '2C8437',),
+    'net_tcpconn' => array('descr' => 'tcp conn','colour' => '576996',),
+);
+
+$i = 0;
+
+if (is_file($rrd_filename)) {
+    foreach ($array as $ds => $vars) {
+        $rrd_list[$i]['filename'] = $rrd_filename;
+        $rrd_list[$i]['descr']    = $vars['descr'];
+        $rrd_list[$i]['ds']       = $ds;
+        $rrd_list[$i]['colour']   = $vars['colour'];
+        $i++;
+    }
+}
+else {
+    echo "file missing: $rrd_filename";
+}
+
+require 'includes/graphs/generic_multi_line_exact_numbers.inc.php';
--- a/html/includes/graphs/application/nfs-ra.inc.php
+++ b/html/includes/graphs/application/nfs-ra.inc.php
@@ -0,0 +1,44 @@
+<?php
+require 'includes/graphs/common.inc.php';
+$scale_min     = 0;
+$colours       = 'mixed';
+$unit_text     = 'Cached seconds';
+$unitlen       = 15;
+$bigdescrlen   = 15;
+$smalldescrlen = 15;
+$dostack       = 0;
+$printtotal    = 0;
+$addarea       = 1;
+$transparency  = 33;
+$rrd_filename  = $config['rrd_dir'].'/'.$device['hostname'].'/app-nfs-stats-'.$app['app_id'].'.rrd';
+$array = array(
+    'ra_size' => array('descr' => 'size','colour' => '091B40',),
+    'ra_range01' => array('descr' => '0-10','colour' => '8293B3',),
+    'ra_range02' => array('descr' => '10-20','colour' => '566B95',),
+    'ra_range03' => array('descr' => '20-30','colour' => '1B315D',),
+    'ra_range04' => array('descr' => '30-40','colour' => '091B40',),
+    'ra_range05' => array('descr' => '40-50','colour' => '296F6A',),
+    'ra_range06' => array('descr' => '50-60','colour' => '498984',),
+    'ra_range07' => array('descr' => '60-70','colour' => '125651',),
+    'ra_range08' => array('descr' => '70-80','colour' => '023B37',),
+    'ra_range09' => array('descr' => '80-90','colour' => '14623A',),
+    'ra_range10' => array('descr' => '90-100','colour' => '034423',),
+    'ra_notfound' => array('descr' => 'not found','colour' => '590315',),
+);
+
+$i = 0;
+
+if (is_file($rrd_filename)) {
+    foreach ($array as $ds => $vars) {
+        $rrd_list[$i]['filename'] = $rrd_filename;
+        $rrd_list[$i]['descr']    = $vars['descr'];
+        $rrd_list[$i]['ds']       = $ds;
+        $rrd_list[$i]['colour']   = $vars['colour'];
+        $i++;
+    }
+}
+else {
+    echo "file missing: $rrd_filename";
+}
+
+require 'includes/graphs/generic_multi_line_exact_numbers.inc.php';
--- a/html/includes/graphs/application/nfs-rc.inc.php
+++ b/html/includes/graphs/application/nfs-rc.inc.php
@@ -0,0 +1,35 @@
+<?php
+require 'includes/graphs/common.inc.php';
+$scale_min     = 0;
+$colours       = 'mixed';
+$unit_text     = 'Reply cache';
+$unitlen       = 15;
+$bigdescrlen   = 15;
+$smalldescrlen = 15;
+$dostack       = 0;
+$printtotal    = 0;
+$addarea       = 1;
+$transparency  = 33;
+$rrd_filename  = $config['rrd_dir'].'/'.$device['hostname'].'/app-nfs-stats-'.$app['app_id'].'.rrd';
+$array = array(
+    'rc_hits' => array('descr' => 'hits','colour' => '2B9220',),
+    'rc_misses' => array('descr' => 'misses','colour' => 'B36326',),
+    'rc_nocache' => array('descr' => 'nocache','colour' => 'B0262D',),
+);
+
+$i = 0;
+
+if (is_file($rrd_filename)) {
+    foreach ($array as $ds => $vars) {
+        $rrd_list[$i]['filename'] = $rrd_filename;
+        $rrd_list[$i]['descr']    = $vars['descr'];
+        $rrd_list[$i]['ds']       = $ds;
+        $rrd_list[$i]['colour']   = $vars['colour'];
+        $i++;
+    }
+}
+else {
+    echo "file missing: $rrd_filename";
+}
+
+require 'includes/graphs/generic_multi_line_exact_numbers.inc.php';
--- a/html/includes/graphs/application/nfs-rpc.inc.php
+++ b/html/includes/graphs/application/nfs-rpc.inc.php
@@ -0,0 +1,37 @@
+<?php
+require 'includes/graphs/common.inc.php';
+$scale_min     = 0;
+$colours       = 'mixed';
+$unit_text     = 'RPC Stats';
+$unitlen       = 15;
+$bigdescrlen   = 15;
+$smalldescrlen = 15;
+$dostack       = 0;
+$printtotal    = 0;
+$addarea       = 1;
+$transparency  = 33;
+$rrd_filename  = $config['rrd_dir'].'/'.$device['hostname'].'/app-nfs-stats-'.$app['app_id'].'.rrd';
+$array = array(
+    'rpc_calls' => array('descr' => 'calls','colour' => '000000',),
+    'rpc_badcalls' => array('descr' => 'bad calls','colour' => '600604',),
+    'rpc_badfmt' => array('descr' => 'bad fmt','colour' => '8C201D',),
+    'rpc_badauth' => array('descr' => 'bad auth','colour' => 'DF7A77',),
+    'rpc_badclnt' => array('descr' => 'bad clnt','colour' => 'FFB3B1',),
+);
+
+$i = 0;
+
+if (is_file($rrd_filename)) {
+    foreach ($array as $ds => $vars) {
+        $rrd_list[$i]['filename'] = $rrd_filename;
+        $rrd_list[$i]['descr']    = $vars['descr'];
+        $rrd_list[$i]['ds']       = $ds;
+        $rrd_list[$i]['colour']   = $vars['colour'];
+        $i++;
+    }
+}
+else {
+    echo "file missing: $rrd_filename";
+}
+
+require 'includes/graphs/generic_multi_line_exact_numbers.inc.php';
--- a/html/includes/graphs/application/nfs-v3-stats.inc.php
+++ b/html/includes/graphs/application/nfs-v3-stats.inc.php
@@ -0,0 +1,54 @@
+<?php
+require 'includes/graphs/common.inc.php';
+$scale_min     = 0;
+$colours       = 'mixed';
+$unit_text     = 'Operations';
+$unitlen       = 10;
+$bigdescrlen   = 15;
+$smalldescrlen = 15;
+$dostack       = 0;
+$printtotal    = 0;
+$addarea       = 1;
+$transparency  = 33;
+$rrd_filename  = $config['rrd_dir'].'/'.$device['hostname'].'/app-nfs-stats-'.$app['app_id'].'.rrd';
+$array         = array(
+                 'proc3_null' => array('descr' => 'Null','colour' => '630606',),
+                 'proc3_getattr' => array('descr' => 'Get attributes','colour' => '50C150',),
+                 'proc3_setattr' => array('descr' => 'Set attributes','colour' => '4D65A2',),
+                 'proc3_lookup' => array('descr' => 'Lookup','colour' => '8B64A1',),
+                 'proc3_access' => array('descr' => 'Access','colour' => 'AAAA39',),
+                 'proc3_read' => array('descr' => 'Read','colour' => '308A30',),
+                 'proc3_write' => array('descr' => 'Write','colour' => '457A9A',),
+                 'proc3_create' => array('descr' => 'Create','colour' => '690D87',),
+                 'proc3_mkdir' => array('descr' => 'Make dir','colour' => '3A3478',),
+                 'proc3_mknod' => array('descr' => 'Make nod','colour' => '512E74',),
+                 'proc3_link' => array('descr' => 'Link','colour' => '072A3F',),
+                 'proc3_remove' => array('descr' => 'Remove','colour' => 'F16464',),
+                 'proc3_rmdir' => array('descr' => 'Remove dir','colour' => '57162D',),
+                 'proc3_rename' => array('descr' => 'Rename','colour' => 'A40B62',),
+                 'proc3_readlink' => array('descr' => 'Read link','colour' => '557917',),
+                 'proc3_readdir' => array('descr' => 'Read dir','colour' => 'A3C666',),
+                 'proc3_symlink' => array('descr' => 'Symlink','colour' => '85C490',),
+                 'proc3_readdirplus' => array('descr' => 'Read dir plus','colour' => 'F1F164',),
+                 'proc3_fsstat' => array('descr' => 'FS stat','colour' => 'F1F191',),
+                 'proc3_fsinfo' => array('descr' => 'FS info','colour' => '6E2770',),
+                 'proc3_pathconf' => array('descr' => 'Pathconf','colour' => '993555',),
+                 'proc3_commit' => array('descr' => 'Commit','colour' => '463176',),
+                );
+
+$i = 0;
+
+if (is_file($rrd_filename)) {
+    foreach ($array as $ds => $vars) {
+        $rrd_list[$i]['filename'] = $rrd_filename;
+        $rrd_list[$i]['descr']    = $vars['descr'];
+        $rrd_list[$i]['ds']       = $ds;
+        $rrd_list[$i]['colour']   = $vars['colour'];
+        $i++;
+    }
+}
+else {
+    echo "file missing: $rrd_filename";
+}
+
+require 'includes/graphs/generic_multi_line_exact_numbers.inc.php';
--- a/html/includes/graphs/generic_v3_multiline.inc.php
+++ b/html/includes/graphs/generic_v3_multiline.inc.php
@@ -0,0 +1,121 @@
+<?php
+require 'includes/graphs/common.inc.php';
+
+if ($width > '500') {
+    $descr_len = $bigdescrlen;
+} else {
+    $descr_len = $smalldescrlen;
+}
+
+if ($printtotal === 1) {
+    $descr_len += '2';
+    $unitlen  += '2';
+}
+
+$unit_text = str_pad(truncate($unit_text, $unitlen), $unitlen);
+
+if ($width > '500') {
+    $rrd_options .= " COMMENT:'".substr(str_pad($unit_text, ($descr_len + 10)), 0, ($descr_len + 10))."Now         Min         Max        Avg\l'";
+    if($printtotal === 1) {
+        $rrd_options .= " COMMENT:'Total      '";
+    }
+    $rrd_options .= " COMMENT:'\l'";
+} else {
+    $rrd_options .= " COMMENT:'".substr(str_pad($unit_text, ($descr_len + 10)), 0, ($descr_len + 10))."Now         Min         Max        Avg\l'";
+}
+
+foreach ($rrd_list as $rrd) {
+    if ($rrd['colour']) {
+        $colour = $rrd['colour'];
+    }
+    else {
+        if (!$config['graph_colours'][$colours][$colour_iter]) {
+            $colour_iter = 0;
+        }
+
+        $colour = $config['graph_colours'][$colours][$colour_iter];
+        $colour_iter++;
+    }
+  
+    $ds       = $rrd['ds'];
+    $filename = $rrd['filename'];
+
+    $descr = rrdtool_escape($rrd['descr'], $descr_len);
+    $id = 'ds'.$i;
+
+    $rrd_options .= ' DEF:'.$rrd['ds'].$i.'='.$rrd['filename'].':'.$rrd['ds'].':AVERAGE ';
+
+    if ($simple_rrd) {
+        $rrd_options .= ' CDEF:'.$rrd['ds'].$i.'min='.$rrd['ds'].$i.' ';
+        $rrd_options .= ' CDEF:'.$rrd['ds'].$i.'max='.$rrd['ds'].$i.' ';
+    }
+    else {
+        $rrd_options .= ' DEF:'.$rrd['ds'].$i.'min='.$rrd['filename'].':'.$rrd['ds'].':MIN ';
+        $rrd_options .= ' DEF:'.$rrd['ds'].$i.'max='.$rrd['filename'].':'.$rrd['ds'].':MAX ';
+    }
+
+    if ($_GET['previous']) {
+        $rrd_options .= ' DEF:'.$i.'X='.$rrd['filename'].':'.$rrd['ds'].':AVERAGE:start='.$prev_from.':end='.$from;
+        $rrd_options .= ' SHIFT:'.$i."X:$period";
+        $thingX      .= $seperatorX.$i.'X,UN,0,'.$i.'X,IF';
+        $plusesX     .= $plusX;
+        $seperatorX   = ',';
+        $plusX        = ',+';
+    }
+    
+    if ($printtotal === 1) {
+        $rrd_options .= ' VDEF:tot'.$rrd['ds'].$i.'='.$rrd['ds'].$i.',TOTAL';
+    }
+
+    $g_defname = $rrd['ds'];
+    if (is_numeric($multiplier)) {
+        $g_defname    = $rrd['ds'].'_cdef';
+        $rrd_options .= ' CDEF:'.$g_defname.$i.'='.$rrd['ds'].$i.','.$multiplier.',*';
+        $rrd_options .= ' CDEF:'.$g_defname.$i.'min='.$rrd['ds'].$i.'min,'.$multiplier.',*';
+        $rrd_options .= ' CDEF:'.$g_defname.$i.'max='.$rrd['ds'].$i.'max,'.$multiplier.',*';
+    } else if (is_numeric($divider)) {
+        $g_defname    = $rrd['ds'].'_cdef';
+        $rrd_options .= ' CDEF:'.$g_defname.$i.'='.$rrd['ds'].$i.','.$divider.',/';
+        $rrd_options .= ' CDEF:'.$g_defname.$i.'min='.$rrd['ds'].$i.'min,'.$divider.',/';
+        $rrd_options .= ' CDEF:'.$g_defname.$i.'max='.$rrd['ds'].$i.'max,'.$divider.',/';
+    }
+
+    if (isset($text_orig) && $text_orig) {
+        $t_defname = $rrd['ds'];
+    } else {
+        $t_defname = $g_defname;
+    }
+
+    if ($i && ($dostack === 1)) {
+    	$stack = ':STACK';
+    }
+    
+    $rrd_options .= ' LINE2:'.$g_defname.$i.'#'.$colour.":'".$descr."'$stack";
+    if ($addarea === 1)
+    {
+	$descr = ":";
+        $rrd_options .= ' AREA:'.$g_defname.$i.'#'.$colour.$transparency.":'".$descr."'$stack";
+    }
+    $rrd_options .= ' GPRINT:'.$t_defname.$i.':LAST:%8.0lf%s GPRINT:'.$t_defname.$i.'min:MIN:%8.0lf%s';
+    $rrd_options .= ' GPRINT:'.$t_defname.$i.'max:MAX:%8.0lf%s GPRINT:'.$t_defname.$i.":AVERAGE:'%8.0lf%s\\n'";
+
+    if ($printtotal === 1) {
+        $rrd_options .= ' GPRINT:tot'.$rrd['ds'].$i.":%6.2lf%s'".rrdtool_escape($total_units)."'";
+    }
+
+    $rrd_options .= " COMMENT:'\\n'";
+}//end foreach
+
+if ($_GET['previous'] == 'yes') {
+    if (is_numeric($multiplier)) {
+        $rrd_options .= ' CDEF:X='.$thingX.$plusesX.','.$multiplier.',*';
+    }
+    else if (is_numeric($divider)) {
+        $rrd_options .= ' CDEF:X='.$thingX.$plusesX.','.$divider.',/';
+    }
+    else {
+        $rrd_options .= ' CDEF:X='.$thingX.$plusesX;
+    }
+    $rrd_options .= ' HRULE:0#555555';
+}
+
--- a/html/pages/device/apps/nfs-v3-stats.inc.php
+++ b/html/pages/device/apps/nfs-v3-stats.inc.php
@@ -0,0 +1,35 @@
+<?php
+
+global $config;
+
+$graphs = array(
+    'nfs-v3-stats' => 'NFS v3 Statistics',
+    'nfs-io' => 'IO',
+    'nfs-fh' => 'File handler',
+    'nfs-rc' => 'Reply cache',
+    'nfs-ra' => 'Read ahead cache',
+    'nfs-net' => 'Network stats',
+    'nfs-rpc' => 'RPC Stats',
+
+);
+
+foreach ($graphs as $key => $text) {
+    $graph_type            = $key;
+    $graph_array['height'] = '100';
+    $graph_array['width']  = '215';
+    $graph_array['to']     = $config['time']['now'];
+    $graph_array['id']     = $app['app_id'];
+    $graph_array['type']   = 'application_'.$key;
+
+    echo '<div class="panel panel-default">
+    <div class="panel-heading">
+        <h3 class="panel-title">'.$text.'</h3>
+    </div>
+    <div class="panel-body">
+    <div class="row">';
+    include 'includes/print-graphrow.inc.php';
+    echo '</div>';
+    echo '</div>';
+    echo '</div>';
+}
+
--- a/includes/polling/applications/nfs-v3-stats.inc.php
+++ b/includes/polling/applications/nfs-v3-stats.inc.php
@@ -0,0 +1,132 @@
+<?php
+$rrd_filename = $config['rrd_dir'].'/'.$device['hostname'].'/app-nfs-stats-'.$app['app_id'].'.rrd';
+$options      = '-O qv';
+$mib          = 'NET-SNMP-EXTEND-MIB';
+$oid	      = '.1.3.6.1.4.1.8072.1.3.2.4.1.2.7.110.102.115.115.116.97.116';
+echo 'nfs-v3-stats';
+
+$nfsstats = snmp_walk($device, $oid, $options, $mib);
+
+list($ra_size,$rc_hits,$rc_misses,$rc_nocache,$fh_lookup,$fh_anon,$fh_ncachedir,$fh_ncachenondir,$fh_stale,$io_read,$io_write,$ra_range01,$ra_range02,$ra_range03,$ra_range04,$ra_range05,$ra_range06,$ra_range07,$ra_range08,$ra_range09,$ra_range10,$ra_notfound,$net_all,$net_udp,$net_tcp,$net_tcpconn,$rpc_calls,$rpc_badcalls,$rpc_badfmt,$rpc_badauth,$rpc_badclnt,$proc3_null,$proc3_getattr,$proc3_setattr,$proc3_lookup,$proc3_access,$proc3_readlink,$proc3_read,$proc3_write,$proc3_create,$proc3_mkdir,$proc3_symlink,$proc3_mknod,$proc3_remove,$proc3_rmdir,$proc3_rename,$proc3_link,$proc3_readdir,$proc3_readdirplus,$proc3_fsstat,$proc3_fsinfo,$proc3_pathconf,$proc3_commit) = explode("\n",$nfsstats);
+
+if(!is_file($rrd_filename))
+{
+  rrdtool_create(
+    $rrd_filename,
+    '--step 300
+    DS:rc_hits:GAUGE:600:0:U
+    DS:rc_misses:GAUGE:600:0:U
+    DS:rc_nocache:GAUGE:600:0:U
+    DS:fh_lookup:GAUGE:600:0:U
+    DS:fh_anon:GAUGE:600:0:U
+    DS:fh_ncachedir:GAUGE:600:0:U
+    DS:fh_ncachenondir:GAUGE:600:0:U
+    DS:fh_stale:GAUGE:600:0:U
+    DS:io_read:GAUGE:600:0:U
+    DS:io_write:GAUGE:600:0:U
+    DS:ra_size:GAUGE:600:0:U
+    DS:ra_range01:GAUGE:600:0:U
+    DS:ra_range02:GAUGE:600:0:U
+    DS:ra_range03:GAUGE:600:0:U
+    DS:ra_range04:GAUGE:600:0:U
+    DS:ra_range05:GAUGE:600:0:U
+    DS:ra_range06:GAUGE:600:0:U
+    DS:ra_range07:GAUGE:600:0:U
+    DS:ra_range08:GAUGE:600:0:U
+    DS:ra_range09:GAUGE:600:0:U
+    DS:ra_range10:GAUGE:600:0:U
+    DS:ra_notfound:GAUGE:600:0:U
+    DS:net_all:GAUGE:600:0:U
+    DS:net_udp:GAUGE:600:0:U
+    DS:net_tcp:GAUGE:600:0:U
+    DS:net_tcpconn:GAUGE:600:0:U
+    DS:rpc_calls:GAUGE:600:0:U
+    DS:rpc_badcalls:GAUGE:600:0:U
+    DS:rpc_badfmt:GAUGE:600:0:U
+    DS:rpc_badauth:GAUGE:600:0:U
+    DS:rpc_badclnt:GAUGE:600:0:U
+    DS:proc3_null:GAUGE:600:0:U
+    DS:proc3_getattr:GAUGE:600:0:U
+    DS:proc3_setattr:GAUGE:600:0:U
+    DS:proc3_lookup:GAUGE:600:0:U
+    DS:proc3_access:GAUGE:600:0:U
+    DS:proc3_readlink:GAUGE:600:0:U
+    DS:proc3_read:GAUGE:600:0:U
+    DS:proc3_write:GAUGE:600:0:U
+    DS:proc3_create:GAUGE:600:0:U
+    DS:proc3_mkdir:GAUGE:600:0:U
+    DS:proc3_symlink:GAUGE:600:0:U
+    DS:proc3_mknod:GAUGE:600:0:U
+    DS:proc3_remove:GAUGE:600:0:U
+    DS:proc3_rmdir:GAUGE:600:0:U
+    DS:proc3_rename:GAUGE:600:0:U
+    DS:proc3_link:GAUGE:600:0:U
+    DS:proc3_readdir:GAUGE:600:0:U
+    DS:proc3_readdirplus:GAUGE:600:0:U
+    DS:proc3_fsstat:GAUGE:600:0:U
+    DS:proc3_fsinfo:GAUGE:600:0:U
+    DS:proc3_pathconf:GAUGE:600:0:U
+    DS:proc3_commit:GAUGE:600:0:U
+    '.$config['rrd_rra']
+  );
+}
+
+$fields = array(
+    'rc_hits' => $rc_hits,
+    'rc_misses' => $rc_misses,
+    'rc_nocache' => $rc_nocache,
+    'fh_lookup' => $fh_lookup,
+    'fh_anon' => $fh_anon,
+    'fh_ncachedir' => $fh_ncachedir,
+    'fh_ncachenondir' => $fh_ncachenondir,
+    'fh_stale' => $fh_stale,
+    'io_read' => $io_read,
+    'io_write' => $io_write,
+    'ra_size' => $ra_size,
+    'ra_range01' => $ra_range01,
+    'ra_range02' => $ra_range02,
+    'ra_range03' => $ra_range03,
+    'ra_range04' => $ra_range04,
+    'ra_range05' => $ra_range05,
+    'ra_range06' => $ra_range06,
+    'ra_range07' => $ra_range07,
+    'ra_range08' => $ra_range08,
+    'ra_range09' => $ra_range09,
+    'ra_range10' => $ra_range10,
+    'ra_notfound'=> $ra_notfound,
+    'net_all' => $net_all,
+    'net_udp' => $net_udp,
+    'net_tcp' => $net_tcp,
+    'net_tcpconn' => $net_tcpconn,
+    'rpc_calls' => $rpc_calls,
+    'rpc_badcalls' => $rpc_badcalls,
+    'rpc_badfmt' => $rpc_badfmt,
+    'rpc_badauth' => $rpc_badauth,
+    'rpc_badclnt' => $rpc_badclnt,
+    'proc3_null' => $proc3_null,
+    'proc3_getattr' => $proc3_getattr,
+    'proc3_setattr' => $proc3_setattr,
+    'proc3_lookup' => $proc3_lookup,
+    'proc3_access' => $proc3_access,
+    'proc3_readlink' => $proc3_readlink,
+    'proc3_read' => $proc3_read,
+    'proc3_write' => $proc3_write,
+    'proc3_create' => $proc3_create,
+    'proc3_mkdir' => $proc3_mkdir,
+    'proc3_symlink' => $proc3_symlink,
+    'proc3_mknod' => $proc3_mknod,
+    'proc3_remove' => $proc3_remove,
+    'proc3_rmdir' => $proc3_rmdir,
+    'proc3_rename' => $proc3_rename,
+    'proc3_link' => $proc3_link,
+    'proc3_readdir' => $proc3_readdir,
+    'proc3_readdirplus' => $proc3_readdirplus,
+    'proc3_fsstat' => $proc3_fsstat,
+    'proc3_fsinfo' => $proc3_fsinfo,
+    'proc3_pathconf' => $proc3_pathconf,
+    'proc3_commit' => $proc3_commit,
+); 
+
+rrdtool_update($rrd_filename, $fields);
+$tags = array('name' => 'nfs-v3-stats', 'app_id' => $app['app_id']);
+influx_update($device,'app',$tags,$fields);
--- a/scripts/agent-local/nfs-stats.sh
+++ b/scripts/agent-local/nfs-stats.sh
@@ -0,0 +1,47 @@
+#!/bin/bash
+############################################################
+# copy this file somewhere like /opt and chmod +x it       #
+# edit your snmpd.conf and add the below line and restart: #
+# extend nfs-stats /opt/nfs-stats.sh                       #
+############################################################
+CFG_NFSFILE='/proc/net/rpc/nfsd'
+BIN_CAT='/usr/bin/cat'
+BIN_SED='/usr/bin/sed'
+BIN_AWK='/usr/bin/awk'
+BIN_TR='/usr/bin/tr'
+BIN_PASTE='/usr/bin/paste'
+BIN_RM='/usr/bin/rm'
+BIN_MV='/usr/bin/mv'
+LOG_OLD='/tmp/nfsio_old'
+LOG_NEW='/tmp/nfsio_new'
+LOG_FIX='/tmp/nfsio_fix'
+
+#get reply cache (rc - values: hits, misses, nocache)
+$BIN_CAT $CFG_NFSFILE | $BIN_SED -n 1p | $BIN_AWK '{print $2,$3,$4}' | $BIN_TR " " "\n" > $LOG_NEW
+
+#get server file handle (fh - values: lookup, anon, ncachedir, ncachenondir, stale)
+$BIN_CAT $CFG_NFSFILE | $BIN_SED -n 2p | $BIN_AWK '{print $2,$3,$4,$5,$6}' | $BIN_TR " " "\n" >> $LOG_NEW
+
+#get io bytes (io - values: read, write)
+$BIN_CAT $CFG_NFSFILE | $BIN_SED -n 3p | $BIN_AWK '{print $2,$3}' | $BIN_TR " " "\n" >> $LOG_NEW
+
+#get read ahead cache (ra - values: cache_size, 0-10%, 10-20%, 20-30%, 30-40%, 40-50%, 50-60%, 60-70%, 70-80%, 80-90%, 90-100%, not-found)
+$BIN_CAT $CFG_NFSFILE | $BIN_SED -n 5p | $BIN_AWK '{print $3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13}' | $BIN_TR " " "\n" >> $LOG_NEW
+$BIN_CAT $CFG_NFSFILE | $BIN_SED -n 5p | $BIN_AWK '{print $2}' > $LOG_FIX
+
+#get server packet stats (net - values: all reads, udp packets, tcp packets, tcp conn)
+$BIN_CAT $CFG_NFSFILE | $BIN_SED -n 6p | $BIN_AWK '{print $2,$3,$4,$5}' | $BIN_TR " " "\n" >> $LOG_NEW
+
+#get server rpc operations (rpc - values: calls, badcalls, badfmt, badauth, badclnt)
+$BIN_CAT $CFG_NFSFILE | $BIN_SED -n 7p | $BIN_AWK '{print $2,$3,$4,$5,$6}' | $BIN_TR " " "\n" >> $LOG_NEW
+
+#get nfs v3 stats (proc3 - values: null, getattr, setattr, lookup, access, readlink, read, write, create, mkdir, symlink, mknod, remove, rmdir, rename, link, readdir, readdirplus, fsstat, fsinfo, pathconf, commit)
+$BIN_CAT $CFG_NFSFILE | $BIN_SED -n 8p | $BIN_AWK '{print $3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14,$15,$16,$17,$18,$19,$20,$21,$22,$23,$24}' | $BIN_TR " " "\n" >> $LOG_NEW
+
+$BIN_PASTE $LOG_FIX
+$BIN_PASTE $LOG_NEW $LOG_OLD | while read a b ; do
+  echo $(($a-$b))
+done
+
+$BIN_RM $LOG_OLD 2>&1
+$BIN_MV $LOG_NEW $LOG_OLD 2>&1