[Devmon] human readable octets

[Olivier A. <oli...@co...>]

hello

someone in my compagnie need to get the volume of traffic on interfaces. As far as I know the only oid I have it the IfInOctets and IfOutOctets. 
That's good but reading a volume in octets is not really human readable. Some solution exist with devmon ? May I implement a need transform method
like HUMAN for exemple to do this ? Following :

sub octets_to_human
    2 {
    4 
    5     my $size = shift;
    6 
    7     if ($size > 1099511627776)  #   TiB: 1024 GiB
    8     {
    9         return sprintf("%.2f TiB", $size / 1099511627776);
   10     }
   11     elsif ($size > 1073741824)  #   GiB: 1024 MiB
   12     {
   13         return sprintf("%.2f GiB", $size / 1073741824);
   14     }
   15     elsif ($size > 1048576)       #   MiB: 1024 KiB
   16     {
   17         return sprintf("%.2f MiB", $size / 1048576);
   18     }
   19     elsif ($size > 1024)            #   KiB: 1024 B
   20     {
   21         return sprintf("%.2f KiB", $size / 1024);
   22     }
   23     else                                    #   bytes
   24     {
   25         return sprintf("%.2f bytes", $size);
   26     }
   27 }

what do you think ?

oau