• Created by Unknown User (umar.kalim), last modified on Oct 27, 2008

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Motivation

The PingER metrics motion charts are primarily used to visualize the trends in the Internet end-to-end performance statistics measured from the 100+ monitoring nodes spread worldwide. Having gathered data since 1998, the charts enable the users to study the trends, step changes, significant improvements/degradations with the help of 4-dimensional charts.

The different sets of charts (w.r.t. regions) enables the users to study the progress made by countries in comparison to their neighbours as well as the world in general.

Below are some examples:

View of the world
from SLAC in Aug 2008
(min RTT vs norm. throughput
& Internet penetration)

View of the world
from SLAC in Sep 2007
(min RTT vs jitter, HDI
& Internet users)

View of the world
from SLAC in 2008
(packet loss vs min RTT,
region & throughput)

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