contrib/collection.cgi: Add a vertical legend to `meta_graph_memory'.

[collectd.git] / contrib / collection.cgi

diff --git a/contrib/collection.cgi b/contrib/collection.cgi
index 09bbec7..338b724 100755 (executable)
--- a/contrib/collection.cgi
+++ b/contrib/collection.cgi
@@ -1606,14 +1606,13 @@ sub load_graph_definitions
     'GPRINT:val_max:MAX:%5.2lf Max,',
     'GPRINT:val_avg:LAST:%5.2lf Last'
     ],
-    mysql_octets => ['-v', 'Bytes/s',
+    mysql_octets => ['-v', 'Bits/s',
     'DEF:out_min={file}:tx:MIN',
     'DEF:out_avg={file}:tx:AVERAGE',
     'DEF:out_max={file}:tx:MAX',
     'DEF:inc_min={file}:rx:MIN',
     'DEF:inc_avg={file}:rx:AVERAGE',
     'DEF:inc_max={file}:rx:MAX',
-    'CDEF:overlap=out_avg,inc_avg,GT,inc_avg,out_avg,IF',
     'CDEF:mytime=out_avg,TIME,TIME,IF',
     'CDEF:sample_len_raw=mytime,PREV(mytime),-',
     'CDEF:sample_len=sample_len_raw,UN,0,sample_len_raw,IF',
@@ -1621,18 +1620,25 @@ sub load_graph_definitions
     'CDEF:out_avg_sum=PREV,UN,0,PREV,IF,out_avg_sample,+',
     'CDEF:inc_avg_sample=inc_avg,UN,0,inc_avg,IF,sample_len,*',
     'CDEF:inc_avg_sum=PREV,UN,0,PREV,IF,inc_avg_sample,+',
-    "AREA:out_avg#$HalfGreen",
-    "AREA:inc_avg#$HalfBlue",
+    'CDEF:out_bit_min=out_min,8,*',
+    'CDEF:out_bit_avg=out_avg,8,*',
+    'CDEF:out_bit_max=out_max,8,*',
+    'CDEF:inc_bit_min=inc_min,8,*',
+    'CDEF:inc_bit_avg=inc_avg,8,*',
+    'CDEF:inc_bit_max=inc_max,8,*',
+    'CDEF:overlap=out_bit_avg,inc_bit_avg,GT,inc_bit_avg,out_bit_avg,IF',
+    "AREA:out_bit_avg#$HalfGreen",
+    "AREA:inc_bit_avg#$HalfBlue",
     "AREA:overlap#$HalfBlueGreen",
-    "LINE1:out_avg#$FullGreen:Written",
-    'GPRINT:out_avg:AVERAGE:%5.1lf%s Avg,',
-    'GPRINT:out_max:MAX:%5.1lf%s Max,',
-    'GPRINT:out_avg:LAST:%5.1lf%s Last',
+    "LINE1:out_bit_avg#$FullGreen:Written",
+    'GPRINT:out_bit_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:out_bit_max:MAX:%5.1lf%s Max,',
+    'GPRINT:out_bit_avg:LAST:%5.1lf%s Last',
     'GPRINT:out_avg_sum:LAST:(ca. %5.1lf%sB Total)\l',
-    "LINE1:inc_avg#$FullBlue:Read   ",
-    'GPRINT:inc_avg:AVERAGE:%5.1lf%s Avg,',
-    'GPRINT:inc_max:MAX:%5.1lf%s Max,',
-    'GPRINT:inc_avg:LAST:%5.1lf%s Last',
+    "LINE1:inc_bit_avg#$FullBlue:Read   ",
+    'GPRINT:inc_bit_avg:AVERAGE:%5.1lf%s Avg,',
+    'GPRINT:inc_bit_max:MAX:%5.1lf%s Max,',
+    'GPRINT:inc_bit_avg:LAST:%5.1lf%s Last',
     'GPRINT:inc_avg_sum:LAST:(ca. %5.1lf%sB Total)\l'
     ],
     mysql_qcache => ['-v', 'Queries/s',
@@ -2326,6 +2332,8 @@ sub load_graph_definitions
   $GraphDefs->{'if_tx_errors'} = $GraphDefs->{'if_rx_errors'};
 
   $MetaGraphDefs->{'cpu'} = \&meta_graph_cpu;
+  $MetaGraphDefs->{'if_rx_errors'} = \&meta_graph_if_rx_errors;
+  $MetaGraphDefs->{'if_tx_errors'} = \&meta_graph_if_rx_errors;
   $MetaGraphDefs->{'memory'} = \&meta_graph_memory;
   $MetaGraphDefs->{'nfs_procedure'} = \&meta_graph_nfs_procedure;
   $MetaGraphDefs->{'ps_state'} = \&meta_graph_ps_state;
@@ -2375,17 +2383,21 @@ sub meta_graph_generic_stack
       qq#CDEF:${inst_name}_nnl=${inst_name}_avg,UN,0,${inst_name}_avg,IF#);
   }
 
-  for (my $i = 0; $i < @$sources; $i++)
   {
-    my $inst_data0 = $sources->[@$sources - (1 + $i)];
-    my $inst_data1 = $sources->[@$sources - (($i == 0) ? 1 : $i)];
+    my $inst_data = $sources->[@$sources - 1];
+    my $inst_name = $inst_data->{'name'};
+
+    push (@cmd, qq#CDEF:${inst_name}_stk=${inst_name}_nnl#);
+  }
+  for (my $i = 1; $i < @$sources; $i++)
+  {
+    my $inst_data0 = $sources->[@$sources - ($i + 1)];
+    my $inst_data1 = $sources->[@$sources - $i];
 
     my $inst_name0 = $inst_data0->{'name'};
     my $inst_name1 = $inst_data1->{'name'};
 
-    my $cdef_name = ($i == 0) ? 'nnl' : 'stk';
-
-    push (@cmd, qq#CDEF:${inst_name0}_stk=${inst_name0}_nnl,${inst_name1}_${cdef_name},+#);
+    push (@cmd, qq#CDEF:${inst_name0}_stk=${inst_name0}_nnl,${inst_name1}_stk,+#);
   }
 
   for (my $i = 0; $i < @$sources; $i++)
@@ -2505,7 +2517,7 @@ sub meta_graph_memory
   . (defined ($plugin_instance) ? "-$plugin_instance" : '') . "/$type";
   $opts->{'number_format'} = '%5.1lf%s';
 
-  $opts->{'rrd_opts'} = ['-b', '1024'];
+  $opts->{'rrd_opts'} = ['-b', '1024', '-v', 'Bytes'];
 
   my @files = ();
 
@@ -2547,6 +2559,53 @@ sub meta_graph_memory
   return (meta_graph_generic_stack ($opts, $sources));
 } # meta_graph_cpu
 
+sub meta_graph_if_rx_errors
+{
+  confess ("Wrong number of arguments") if (@_ != 5);
+
+  my $host = shift;
+  my $plugin = shift;
+  my $plugin_instance = shift;
+  my $type = shift;
+  my $type_instances = shift;
+
+  my $opts = {};
+  my $sources = [];
+
+  $opts->{'title'} = "$host/$plugin"
+  . (defined ($plugin_instance) ? "-$plugin_instance" : '') . "/$type";
+  $opts->{'number_format'} = '%5.2lf';
+  $opts->{'rrd_opts'} = ['-v', 'Errors/s'];
+
+  my @files = ();
+
+  for (sort @$type_instances)
+  {
+    my $inst = $_;
+    my $file = '';
+    my $title = $opts->{'title'};
+
+    for (@DataDirs)
+    {
+      if (-e "$_/$title-$inst.rrd")
+      {
+       $file = "$_/$title-$inst.rrd";
+       last;
+      }
+    }
+    confess ("No file found for $title") if ($file eq '');
+
+    push (@$sources,
+      {
+       name => $inst,
+       file => $file
+      }
+    );
+  } # for (@$type_instances)
+
+  return (meta_graph_generic_stack ($opts, $sources));
+} # meta_graph_if_rx_errors
+
 sub meta_graph_mysql_commands
 {
   confess ("Wrong number of arguments") if (@_ != 5);
@@ -2718,10 +2777,10 @@ sub meta_graph_swap
 
   $opts->{'colors'} =
   {
-    'Free'   => '00e000',
-    'Cached'  => '0000ff',
-    'Reserved'      => 'ffb000',
-    'Used'   => 'ff0000'
+    'Free'     => '00e000',
+    'Cached'   => '0000ff',
+    'Reserved' => 'ffb000',
+    'Used'     => 'ff0000'
   };
 
   _custom_sort_arrayref ($type_instances,