What does the mdev statistic in ping tells?

When you do a ping, what does the mdev statistic means?
rtt min/avg/max/mdev = 2.052/2.595/3.139/0.545 ms
Thanks


Carlos

Eric Lam <(E-Mail Removed)> wrote:
> (E-Mail Removed) (Carlos) wrote in message
> news:<(E-Mail Removed) om>...
>> When you do a ping, what does the mdev statistic means? > rtt
>min/avg/max/mdev = 2.052/2.595/3.139/0.545 ms > Thanks

> I have the same question, too. Still haven't found any answer online
> yet. -- eric lam.

I don't *know* either, but I'd suspect it is either mean deviation,
sum(|rtt(i) - avg|)/n for i=1,n
where n is the number of rtts, or median deviation.

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(E-Mail Removed) (Carlos) wrote in message news:<(E-Mail Removed) om>...
> When you do a ping, what does the mdev statistic means?
> rtt min/avg/max/mdev = 2.052/2.595/3.139/0.545 ms
> Thanks

I have the same question, too. Still haven't found any answer online
yet. -- eric lam.