Today [EMAIL PROTECTED] wrote:
> Hi all!
>
> I'm using "rrdtool fetch" command to extract RRD data from the last day,
> but I don't understand the format of "loss" row. In each line, does it show
> loss percent from the 20 pings?
>
> For example, I execute:
> rrdtool fetch file.rrd AVERAGE
>
> uptime loss median
> ping1 ........
> 1047294900: NaN 1.0000000000e+00 1.5476023333e-01 1.5155410000e-01
> ........
> ..................
>
> Does "1.0000000000e+00" mean that 1% of the 20 pings are lost? it's
> imposible...
The formula in base.pm is:
my $entries = @{$self->{rtts}{$tree}};
my $pings = $self->{cfg}{Database}{pings};
my $loss = $pings - $entries;
so the number you see in the rrd file is the number of lost
packets in absolute numbers
tobi
>
> Thanks!
>
> Diego
>
>
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